preview map editor 60%

api/geometries.ts

@@ -13,6 +13,7 @@ export type GeometriesBBoxQuery = {
 
 export type GeometryCreatePayload = {
     geometry: Geometry;
+    type?: string | null;
     time_start?: number | null;
     time_end?: number | null;
     binding?: string[];
@@ -22,6 +23,7 @@ export type GeometryCreatePayload = {
 
 export type GeometryUpdatePayload = {
     geometry: Geometry;
+    type?: string | null;
     time_start?: number | null;
     time_end?: number | null;
     binding?: string[];

app/editor/page.tsx

@@ -0,0 +1,985 @@
+"use client";
+
+import { useEffect, useRef, useState } from "react";
+import Map from "@/components/Map";
+import Editor from "@/components/Editor";
+import BackgroundLayersPanel from "@/components/BackgroundLayersPanel";
+import TimelineBar from "@/components/TimelineBar";
+import SelectedGeometryPanel from "@/components/SelectedGeometryPanel";
+import { createEntity, Entity, fetchEntities, searchEntitiesByName } from "@/api/entities";
+import { ApiError } from "@/api/http";
+import { fetchGeometriesByBBox, saveGeometryBatchChanges, updateGeometry } from "@/api/geometries";
+import {
+    Feature,
+    FeatureCollection,
+    useEditorState,
+} from "@/lib/useEditorState";
+import {
+    BACKGROUND_LAYER_OPTIONS,
+    BackgroundLayerId,
+    BackgroundLayerVisibility,
+    DEFAULT_BACKGROUND_LAYER_VISIBILITY,
+    HIDDEN_BACKGROUND_LAYER_VISIBILITY,
+} from "@/lib/backgroundLayers";
+import { DEFAULT_ENTITY_TYPE_ID, ENTITY_TYPE_OPTIONS } from "@/lib/entityTypeOptions";
+
+const EMPTY_FC: FeatureCollection = { type: "FeatureCollection", features: [] };
+const WORLD_BBOX = {
+    minLng: -180,
+    minLat: -90,
+    maxLng: 180,
+    maxLat: 90,
+} as const;
+const CURRENT_YEAR = new Date().getUTCFullYear();
+const FALLBACK_TIMELINE_RANGE: TimelineRange = {
+    min: CURRENT_YEAR - 5000,
+    max: CURRENT_YEAR + 100,
+};
+const TIMELINE_DEBOUNCE_MS = 180;
+const BACKGROUND_LAYER_VISIBILITY_STORAGE_KEY = "uhm.backgroundLayerVisibility.v1";
+
+type TimelineRange = {
+    min: number;
+    max: number;
+};
+
+type EntityFormState = {
+    name: string;
+    slug: string;
+    type_id: string;
+};
+
+type GeometryMetaFormState = {
+    time_start: string;
+    time_end: string;
+    binding: string;
+};
+
+export default function Page() {
+    const [mode, setMode] = useState<"idle" | "draw" | "select" | "add-point" | "add-line" | "add-path" | "add-circle">("idle");
+    const [initialData, setInitialData] = useState<FeatureCollection>(EMPTY_FC);
+    const [isSaving, setIsSaving] = useState(false);
+    const [entities, setEntities] = useState<Entity[]>([]);
+    const [entityStatus, setEntityStatus] = useState<string | null>(null);
+    const [selectedFeatureId, setSelectedFeatureId] = useState<string | number | null>(null);
+    const [entityForm, setEntityForm] = useState<EntityFormState>({
+        name: "",
+        slug: "",
+        type_id: DEFAULT_ENTITY_TYPE_ID,
+    });
+    const [selectedGeometryEntityIds, setSelectedGeometryEntityIds] = useState<string[]>([]);
+    const [geometryMetaForm, setGeometryMetaForm] = useState<GeometryMetaFormState>({
+        time_start: "",
+        time_end: "",
+        binding: "",
+    });
+    const [isEntitySubmitting, setIsEntitySubmitting] = useState(false);
+    const [entityFormStatus, setEntityFormStatus] = useState<string | null>(null);
+    const [entitySearchQuery, setEntitySearchQuery] = useState("");
+    const [entitySearchResults, setEntitySearchResults] = useState<Entity[]>([]);
+    const [selectedSearchEntityId, setSelectedSearchEntityId] = useState<string | null>(null);
+    const [isEntitySearchLoading, setIsEntitySearchLoading] = useState(false);
+    const [timelineRange, setTimelineRange] = useState<TimelineRange>(FALLBACK_TIMELINE_RANGE);
+    const [timelineWindowStart, setTimelineWindowStart] = useState<number>(FALLBACK_TIMELINE_RANGE.min);
+    const [timelineWindowEnd, setTimelineWindowEnd] = useState<number>(FALLBACK_TIMELINE_RANGE.max);
+    const [timelineYear, setTimelineYear] = useState<number>(() =>
+        clampYearValue(CURRENT_YEAR, FALLBACK_TIMELINE_RANGE.min, FALLBACK_TIMELINE_RANGE.max)
+    );
+    const [timelineDraftYear, setTimelineDraftYear] = useState<number>(() =>
+        clampYearValue(CURRENT_YEAR, FALLBACK_TIMELINE_RANGE.min, FALLBACK_TIMELINE_RANGE.max)
+    );
+    const [isTimelineReady, setIsTimelineReady] = useState(false);
+    const [isTimelineLoading, setIsTimelineLoading] = useState(false);
+    const [timelineStatus, setTimelineStatus] = useState<string | null>(null);
+    const [backgroundVisibility, setBackgroundVisibility] = useState<BackgroundLayerVisibility>(
+        () => ({ ...HIDDEN_BACKGROUND_LAYER_VISIBILITY })
+    );
+    const [isBackgroundVisibilityReady, setIsBackgroundVisibilityReady] = useState(false);
+    const timelineFetchRequestRef = useRef(0);
+    const entitySearchRequestRef = useRef(0);
+    const skipSelectedFeatureSyncRef = useRef(false);
+
+    const editor = useEditorState(initialData);
+    const selectedFeature =
+        selectedFeatureId === null
+            ? null
+            : editor.draft.features.find((feature) =>
+                String(feature.properties.id) === String(selectedFeatureId)
+            ) || null;
+
+    useEffect(() => {
+        let disposed = false;
+
+        async function loadEntities() {
+            try {
+                const rows = await fetchEntities();
+                if (disposed) return;
+
+                setEntities(rows);
+                setEntityStatus(rows.length ? null : "Chưa có entity. Cần tạo entity trước khi Save geometry.");
+            } catch (err) {
+                if (disposed) return;
+                console.error("Load entities failed", err);
+                setEntityStatus("Không tải được danh sách entity.");
+            }
+        }
+
+        loadEntities();
+
+        return () => {
+            disposed = true;
+        };
+    }, []);
+
+    useEffect(() => {
+        if (!selectedFeature) {
+            setEntitySearchResults([]);
+            setSelectedSearchEntityId(null);
+            setIsEntitySearchLoading(false);
+            return;
+        }
+
+        const keyword = entitySearchQuery.trim();
+        if (!keyword.length) {
+            setEntitySearchResults([]);
+            setSelectedSearchEntityId(null);
+            setIsEntitySearchLoading(false);
+            return;
+        }
+
+        let disposed = false;
+        const requestId = ++entitySearchRequestRef.current;
+        const timeoutId = window.setTimeout(async () => {
+            setIsEntitySearchLoading(true);
+            try {
+                const rows = await searchEntitiesByName(keyword, { limit: 30 });
+                if (disposed || requestId !== entitySearchRequestRef.current) return;
+
+                setEntitySearchResults(rows);
+                setSelectedSearchEntityId((prev) =>
+                    prev && rows.some((entity) => entity.id === prev)
+                        ? prev
+                        : rows[0]?.id || null
+                );
+            } catch (err) {
+                if (disposed || requestId !== entitySearchRequestRef.current) return;
+                console.error("Search entity by name failed", err);
+                setEntitySearchResults([]);
+                setSelectedSearchEntityId(null);
+            } finally {
+                if (!disposed && requestId === entitySearchRequestRef.current) {
+                    setIsEntitySearchLoading(false);
+                }
+            }
+        }, 220);
+
+        return () => {
+            disposed = true;
+            window.clearTimeout(timeoutId);
+        };
+    }, [entitySearchQuery, selectedFeature]);
+
+    useEffect(() => {
+        if (selectedFeatureId === null) return;
+        const stillExists = editor.draft.features.some((feature) =>
+            String(feature.properties.id) === String(selectedFeatureId)
+        );
+        if (!stillExists) {
+            setSelectedFeatureId(null);
+        }
+    }, [editor.draft, selectedFeatureId]);
+
+    useEffect(() => {
+        if (skipSelectedFeatureSyncRef.current) {
+            skipSelectedFeatureSyncRef.current = false;
+            return;
+        }
+
+        if (!selectedFeature) {
+            setEntityForm({
+                name: "",
+                slug: "",
+                type_id: DEFAULT_ENTITY_TYPE_ID,
+            });
+            setSelectedGeometryEntityIds([]);
+            setGeometryMetaForm({
+                time_start: "",
+                time_end: "",
+                binding: "",
+            });
+            setEntitySearchQuery("");
+            setEntitySearchResults([]);
+            setSelectedSearchEntityId(null);
+            setEntityFormStatus(null);
+            return;
+        }
+
+        const featureEntityIds = normalizeFeatureEntityIds(selectedFeature);
+        const primaryEntityId = featureEntityIds[0] || null;
+        const linkedEntity = primaryEntityId
+            ? entities.find((entity) => entity.id === primaryEntityId) || null
+            : null;
+        const nextTypeId =
+            linkedEntity?.type_id ||
+            selectedFeature.properties.type ||
+            selectedFeature.properties.entity_type_id ||
+            getDefaultTypeIdForFeature(selectedFeature);
+
+        setEntityForm({
+            name: "",
+            slug: linkedEntity?.slug || "",
+            type_id: nextTypeId,
+        });
+        setSelectedGeometryEntityIds(featureEntityIds);
+        setGeometryMetaForm({
+            time_start: selectedFeature.properties.time_start != null
+                ? String(selectedFeature.properties.time_start)
+                : "",
+            time_end: selectedFeature.properties.time_end != null
+                ? String(selectedFeature.properties.time_end)
+                : "",
+            binding: normalizeFeatureBindingIds(selectedFeature).join(", "),
+        });
+        setEntitySearchQuery("");
+        setEntitySearchResults([]);
+        setSelectedSearchEntityId(null);
+        if (!featureEntityIds.length) {
+            setEntityFormStatus("Geometry mới phải được gắn ít nhất 1 entity trước khi Save.");
+        } else {
+            setEntityFormStatus(null);
+        }
+    }, [selectedFeature, entities]);
+
+    useEffect(() => {
+        let disposed = false;
+
+        async function loadTimelineBounds() {
+            setIsTimelineLoading(true);
+            try {
+                const data = await fetchGeometriesByBBox({
+                    ...WORLD_BBOX,
+                });
+                if (disposed) return;
+
+                const range = deriveTimelineRange(data);
+                const initialYear = clampYear(CURRENT_YEAR, range);
+
+                setTimelineRange(range);
+                setTimelineWindowStart(range.min);
+                setTimelineWindowEnd(range.max);
+                setTimelineYear(initialYear);
+                setTimelineDraftYear(initialYear);
+                setTimelineStatus(null);
+            } catch (err) {
+                if (disposed) return;
+                console.error("Load timeline bounds failed", err);
+                const fallbackYear = clampYear(CURRENT_YEAR, FALLBACK_TIMELINE_RANGE);
+                setTimelineRange(FALLBACK_TIMELINE_RANGE);
+                setTimelineWindowStart(FALLBACK_TIMELINE_RANGE.min);
+                setTimelineWindowEnd(FALLBACK_TIMELINE_RANGE.max);
+                setTimelineYear(fallbackYear);
+                setTimelineDraftYear(fallbackYear);
+                setTimelineStatus("Không thể lấy phạm vi thời gian, đang dùng mốc mặc định.");
+            } finally {
+                if (!disposed) {
+                    setIsTimelineLoading(false);
+                    setIsTimelineReady(true);
+                }
+            }
+        }
+
+        loadTimelineBounds();
+
+        return () => {
+            disposed = true;
+        };
+    }, []);
+
+    useEffect(() => {
+        if (!isTimelineReady) return;
+
+        const timeoutId = window.setTimeout(() => {
+            if (timelineDraftYear !== timelineYear) {
+                setTimelineYear(timelineDraftYear);
+            }
+        }, TIMELINE_DEBOUNCE_MS);
+
+        return () => window.clearTimeout(timeoutId);
+    }, [timelineDraftYear, timelineYear, isTimelineReady]);
+
+    useEffect(() => {
+        setBackgroundVisibility(loadBackgroundLayerVisibilityFromStorage());
+        setIsBackgroundVisibilityReady(true);
+    }, []);
+
+    useEffect(() => {
+        const lower = Math.min(timelineWindowStart, timelineWindowEnd);
+        const upper = Math.max(timelineWindowStart, timelineWindowEnd);
+        setTimelineDraftYear((prev) => clampYearValue(prev, lower, upper));
+    }, [timelineWindowStart, timelineWindowEnd]);
+
+    useEffect(() => {
+        if (!isTimelineReady) return;
+
+        let disposed = false;
+        const requestId = ++timelineFetchRequestRef.current;
+
+        async function loadByTimeline() {
+            setIsTimelineLoading(true);
+            setTimelineStatus(null);
+
+            try {
+                const data = await fetchGeometriesByBBox({
+                    ...WORLD_BBOX,
+                    time: timelineYear,
+                });
+
+                if (disposed || requestId !== timelineFetchRequestRef.current) return;
+                setInitialData(data);
+            } catch (err) {
+                if (err instanceof ApiError) {
+                    console.error("Load timeline data failed", err.body);
+                } else {
+                    console.error("Load timeline data failed", err);
+                }
+
+                if (!disposed && requestId === timelineFetchRequestRef.current) {
+                    setTimelineStatus("Không tải được geometry tại mốc thời gian đã chọn.");
+                }
+            } finally {
+                if (!disposed && requestId === timelineFetchRequestRef.current) {
+                    setIsTimelineLoading(false);
+                }
+            }
+        }
+
+        loadByTimeline();
+
+        return () => {
+            disposed = true;
+        };
+    }, [timelineYear, isTimelineReady]);
+
+    const handleSave = async () => {
+        const payload = editor.buildPayload();
+        if (!payload.length) return;
+
+        const invalid = payload.find((change) => {
+            if (change.action === "delete") return false;
+            const draftFeature = change.action === "create"
+                ? change.feature
+                : editor.draft.features.find((feature) =>
+                    String(feature.properties.id) === String(change.id)
+                );
+            if (!draftFeature) return false;
+            const entityIds = normalizeFeatureEntityIds(draftFeature);
+            return entityIds.length === 0;
+        });
+
+        if (invalid) {
+            const invalidId = invalid.action === "create"
+                ? invalid.feature.properties.id
+                : invalid.id;
+            setSelectedFeatureId(invalidId);
+            setEntityStatus("Không thể Save: mỗi geometry phải có ít nhất 1 entity.");
+            return;
+        }
+
+        setIsSaving(true);
+        setEntityStatus(null);
+        try {
+            await saveGeometryBatchChanges(payload);
+            editor.clearChanges();
+            await reloadCurrentTimelineData();
+        } catch (err) {
+            if (err instanceof ApiError) {
+                console.error("Save failed", err.body);
+                setEntityStatus(`Save thất bại: ${err.body}`);
+                return;
+            }
+            console.error("Save error", err);
+            setEntityStatus("Save thất bại.");
+        } finally {
+            setIsSaving(false);
+        }
+    };
+
+    const updateBackgroundVisibility = (
+        updater: (prev: BackgroundLayerVisibility) => BackgroundLayerVisibility
+    ) => {
+        setBackgroundVisibility((prev) => {
+            const next = updater(prev);
+            persistBackgroundLayerVisibility(next);
+            return next;
+        });
+    };
+
+    const handleToggleBackgroundLayer = (id: BackgroundLayerId) => {
+        updateBackgroundVisibility((prev) => ({
+            ...prev,
+            [id]: !prev[id],
+        }));
+    };
+
+    const handleShowAllBackgroundLayers = () => {
+        updateBackgroundVisibility(() => ({ ...DEFAULT_BACKGROUND_LAYER_VISIBILITY }));
+    };
+
+    const handleHideAllBackgroundLayers = () => {
+        updateBackgroundVisibility(() => ({ ...HIDDEN_BACKGROUND_LAYER_VISIBILITY }));
+    };
+
+    const handleTimelineWindowStartChange = (nextYear: number) => {
+        const next = clampYearValue(Math.trunc(nextYear), timelineRange.min, timelineRange.max);
+        setTimelineWindowStart(Math.min(next, timelineWindowEnd));
+    };
+
+    const handleTimelineWindowEndChange = (nextYear: number) => {
+        const next = clampYearValue(Math.trunc(nextYear), timelineRange.min, timelineRange.max);
+        setTimelineWindowEnd(Math.max(next, timelineWindowStart));
+    };
+
+    const handleTimelineYearChange = (nextYear: number) => {
+        const lower = Math.min(timelineWindowStart, timelineWindowEnd);
+        const upper = Math.max(timelineWindowStart, timelineWindowEnd);
+        setTimelineDraftYear(clampYearValue(Math.trunc(nextYear), lower, upper));
+    };
+
+    const handleEntityFormChange = (key: keyof EntityFormState, value: string) => {
+        setEntityForm((prev) => ({ ...prev, [key]: value }));
+    };
+
+    const handleGeometryMetaFormChange = (key: "time_start" | "time_end" | "binding", value: string) => {
+        setGeometryMetaForm((prev) => ({ ...prev, [key]: value }));
+    };
+
+    const handleEntityIdsChange = (values: string[]) => {
+        setSelectedGeometryEntityIds(uniqueEntityIds(values));
+    };
+
+    const handleAddSelectedSearchEntity = () => {
+        const entityId = selectedSearchEntityId ? selectedSearchEntityId.trim() : "";
+        if (!entityId.length) {
+            setEntityFormStatus("Hãy chọn một entity từ kết quả search trước.");
+            return;
+        }
+
+        const next = uniqueEntityIds([...selectedGeometryEntityIds, entityId]);
+        setSelectedGeometryEntityIds(next);
+        setSelectedSearchEntityId(null);
+        setEntityFormStatus(null);
+    };
+
+    const reloadEntities = async () => {
+        const rows = await fetchEntities();
+        setEntities(rows);
+        return rows;
+    };
+
+    const reloadCurrentTimelineData = async () => {
+        const data = await fetchGeometriesByBBox({
+            ...WORLD_BBOX,
+            time: timelineYear,
+        });
+        setInitialData(data);
+    };
+
+    const resetSelectedGeometryInputsAfterCreate = () => {
+        skipSelectedFeatureSyncRef.current = true;
+        setEntitySearchQuery("");
+        setEntitySearchResults([]);
+        setSelectedSearchEntityId(null);
+        setSelectedGeometryEntityIds([]);
+        setGeometryMetaForm({
+            time_start: "",
+            time_end: "",
+            binding: "",
+        });
+        setEntityForm({
+            name: "",
+            slug: "",
+            type_id: DEFAULT_ENTITY_TYPE_ID,
+        });
+    };
+
+    const parseGeometryMetaFormRange = () => {
+        const timeStart = parseOptionalYearInput(geometryMetaForm.time_start, "time_start");
+        const timeEnd = parseOptionalYearInput(geometryMetaForm.time_end, "time_end");
+        if (timeStart !== null && timeEnd !== null && timeStart > timeEnd) {
+            throw new Error("time_start phải <= time_end.");
+        }
+        return { timeStart, timeEnd };
+    };
+
+    const resolveGeometryTypeFromEntityIds = (
+        entityIds: string[],
+        entityRows: Entity[] = entities
+    ): string | null => {
+        const primaryEntityId = entityIds[0] || null;
+        if (!primaryEntityId) return null;
+        const primaryEntity = entityRows.find((entity) => entity.id === primaryEntityId) || null;
+        return primaryEntity?.type_id || null;
+    };
+
+    const patchSelectedFeatureLocally = (
+        feature: Feature,
+        entityIds: string[],
+        timeStart: number | null,
+        timeEnd: number | null,
+        bindingIds: string[],
+        entityRows: Entity[] = entities
+    ) => {
+        const primaryEntityId = entityIds[0] || null;
+        const primaryEntity = primaryEntityId
+            ? entityRows.find((entity) => entity.id === primaryEntityId) || null
+            : null;
+        const nextGeometryType = resolveGeometryTypeFromEntityIds(entityIds, entityRows) || feature.properties.type || null;
+        const entityNames = entityIds
+            .map((id) => entityRows.find((entity) => entity.id === id)?.name || "")
+            .filter((name) => name.length > 0);
+
+        editor.patchFeatureProperties(feature.properties.id, {
+            type: nextGeometryType,
+            entity_id: primaryEntityId,
+            entity_ids: entityIds,
+            entity_name: primaryEntity?.name || null,
+            entity_names: entityNames,
+            entity_type_id: primaryEntity?.type_id || null,
+            time_start: timeStart,
+            time_end: timeEnd,
+            binding: bindingIds,
+        });
+
+        setSelectedGeometryEntityIds(entityIds);
+        setGeometryMetaForm({
+            time_start: timeStart != null ? String(timeStart) : "",
+            time_end: timeEnd != null ? String(timeEnd) : "",
+            binding: bindingIds.join(", "),
+        });
+    };
+
+    const handleApplyEntitiesForSelectedGeometry = async () => {
+        if (!selectedFeature) {
+            setEntityFormStatus("Hãy chọn một geometry trước.");
+            return;
+        }
+
+        const entityIds = uniqueEntityIds(selectedGeometryEntityIds);
+        if (!entityIds.length) {
+            setEntityFormStatus("Geometry phải có ít nhất 1 entity.");
+            return;
+        }
+
+        let timeStart: number | null;
+        let timeEnd: number | null;
+        let bindingIds: string[];
+        try {
+            ({ timeStart, timeEnd } = parseGeometryMetaFormRange());
+            bindingIds = parseBindingInput(geometryMetaForm.binding);
+        } catch (err) {
+            setEntityFormStatus(err instanceof Error ? err.message : "Thời gian không hợp lệ.");
+            return;
+        }
+
+        setIsEntitySubmitting(true);
+        setEntityFormStatus(null);
+        try {
+            const nextGeometryType = resolveGeometryTypeFromEntityIds(entityIds) || selectedFeature.properties.type || null;
+            if (editor.hasPersistedFeature(selectedFeature.properties.id)) {
+                if (editor.changeCount > 0) {
+                    setEntityFormStatus("Hãy Save/Undo hết thay đổi bản đồ trước khi cập nhật geometry đã tồn tại.");
+                    return;
+                }
+
+                await updateGeometry(selectedFeature.properties.id, {
+                    geometry: selectedFeature.geometry,
+                    type: nextGeometryType ?? undefined,
+                    time_start: timeStart,
+                    time_end: timeEnd,
+                    binding: bindingIds,
+                    entity_ids: entityIds,
+                });
+
+                await reloadCurrentTimelineData();
+                setEntityFormStatus("Đã cập nhật entities + metadata geometry.");
+            } else {
+                patchSelectedFeatureLocally(selectedFeature, entityIds, timeStart, timeEnd, bindingIds);
+                setEntityFormStatus("Đã cập nhật local. Bấm Save để lưu geometry mới.");
+            }
+        } catch (err) {
+            if (err instanceof ApiError) {
+                setEntityFormStatus(`Lưu thất bại: ${err.body}`);
+            } else {
+                setEntityFormStatus("Lưu thất bại.");
+            }
+        } finally {
+            setIsEntitySubmitting(false);
+        }
+    };
+
+    const handleCreateEntityAndAttach = async () => {
+        if (!selectedFeature) {
+            setEntityFormStatus("Hãy chọn một geometry trước.");
+            return;
+        }
+
+        if (editor.hasPersistedFeature(selectedFeature.properties.id) && editor.changeCount > 0) {
+            setEntityFormStatus("Hãy Save/Undo hết thay đổi bản đồ trước khi gắn entity cho geometry đã tồn tại.");
+            return;
+        }
+
+        const name = entityForm.name.trim();
+        if (!name) {
+            setEntityFormStatus("Tên entity là bắt buộc.");
+            return;
+        }
+
+        let timeStart: number | null;
+        let timeEnd: number | null;
+        let bindingIds: string[];
+        try {
+            ({ timeStart, timeEnd } = parseGeometryMetaFormRange());
+            bindingIds = parseBindingInput(geometryMetaForm.binding);
+        } catch (err) {
+            setEntityFormStatus(err instanceof Error ? err.message : "Thời gian không hợp lệ.");
+            return;
+        }
+
+        setIsEntitySubmitting(true);
+        setEntityFormStatus(null);
+        try {
+            const created = await createEntity({
+                name,
+                slug: entityForm.slug.trim() || null,
+                type_id: entityForm.type_id || DEFAULT_ENTITY_TYPE_ID,
+            });
+
+            const rows = await reloadEntities();
+            const nextEntityIds = uniqueEntityIds([
+                ...selectedGeometryEntityIds,
+                created.id,
+            ]);
+            const nextGeometryType = resolveGeometryTypeFromEntityIds(nextEntityIds, rows) || selectedFeature.properties.type || null;
+
+            if (editor.hasPersistedFeature(selectedFeature.properties.id)) {
+                await updateGeometry(selectedFeature.properties.id, {
+                    geometry: selectedFeature.geometry,
+                    type: nextGeometryType ?? undefined,
+                    time_start: timeStart,
+                    time_end: timeEnd,
+                    binding: bindingIds,
+                    entity_ids: nextEntityIds,
+                });
+                await reloadCurrentTimelineData();
+                setEntityFormStatus("Đã tạo entity và gắn vào geometry.");
+            } else {
+                patchSelectedFeatureLocally(
+                    selectedFeature,
+                    nextEntityIds,
+                    timeStart,
+                    timeEnd,
+                    bindingIds,
+                    rows
+                );
+                setEntityFormStatus("Đã tạo entity và gắn local. Bấm Save để lưu geometry mới.");
+            }
+
+            resetSelectedGeometryInputsAfterCreate();
+        } catch (err) {
+            if (err instanceof ApiError) {
+                setEntityFormStatus(`Tạo/gắn entity thất bại: ${err.body}`);
+            } else {
+                setEntityFormStatus("Tạo/gắn entity thất bại.");
+            }
+        } finally {
+            setIsEntitySubmitting(false);
+        }
+    };
+
+    const timelineDisabled = !isTimelineReady || isSaving || editor.changeCount > 0;
+    const timelineStatusText =
+        editor.changeCount > 0
+            ? "Lưu hoặc undo hết thay đổi trước khi đổi mốc thời gian."
+            : isSaving
+                ? "Đang lưu thay đổi..."
+                : timelineStatus;
+
+    const handleCreateFeature = (feature: Feature) => {
+        editor.createFeature(feature);
+        setSelectedFeatureId(feature.properties.id);
+    };
+
+    return (
+        <div style={{ display: "flex", minHeight: "100vh" }}>
+            <Editor
+                mode={mode}
+                setMode={setMode}
+                entityStatus={entityStatus}
+                onUndo={editor.undo}
+                onSave={handleSave}
+                isSaving={isSaving}
+                changesCount={editor.changeCount}
+                undoStack={editor.undoStack}
+            />
+
+            <div style={{ flex: 1, position: "relative", minHeight: "100vh" }}>
+                {isBackgroundVisibilityReady ? (
+                    <Map
+                        mode={mode}
+                        draft={editor.draft}
+                        selectedFeatureId={selectedFeatureId}
+                        onSelectFeatureId={setSelectedFeatureId}
+                        onCreateFeature={handleCreateFeature}
+                        onDeleteFeature={editor.deleteFeature}
+                        onUpdateFeature={editor.updateFeature}
+                        backgroundVisibility={backgroundVisibility}
+                    />
+                ) : (
+                    <div style={{ width: "100%", height: "100%", background: "#0b1220" }} />
+                )}
+                <TimelineBar
+                    minYear={timelineRange.min}
+                    maxYear={timelineRange.max}
+                    windowStartYear={timelineWindowStart}
+                    windowEndYear={timelineWindowEnd}
+                    onWindowStartYearChange={handleTimelineWindowStartChange}
+                    onWindowEndYearChange={handleTimelineWindowEndChange}
+                    year={timelineDraftYear}
+                    onYearChange={handleTimelineYearChange}
+                    isLoading={isTimelineLoading}
+                    disabled={timelineDisabled}
+                    statusText={timelineStatusText}
+                />
+            </div>
+
+            <BackgroundLayersPanel
+                visibility={backgroundVisibility}
+                onToggleLayer={handleToggleBackgroundLayer}
+                onShowAll={handleShowAllBackgroundLayers}
+                onHideAll={handleHideAllBackgroundLayers}
+                topContent={
+                    <SelectedGeometryPanel
+                        selectedFeature={selectedFeature}
+                        selectedFeatureEntitySummary={
+                            selectedFeature
+                                ? formatEntityNamesForDisplay(selectedFeature, entities)
+                                : "Chưa gắn"
+                        }
+                        selectedFeatureBindingSummary={
+                            selectedFeature
+                                ? formatBindingIdsForDisplay(selectedFeature)
+                                : "Không có"
+                        }
+                        entities={entities}
+                        selectedGeometryEntityIds={selectedGeometryEntityIds}
+                        onEntityIdsChange={handleEntityIdsChange}
+                        entitySearchQuery={entitySearchQuery}
+                        onEntitySearchQueryChange={setEntitySearchQuery}
+                        entitySearchResults={entitySearchResults}
+                        selectedSearchEntityId={selectedSearchEntityId}
+                        onSelectSearchEntityId={setSelectedSearchEntityId}
+                        onAddSelectedSearchEntity={handleAddSelectedSearchEntity}
+                        isEntitySearchLoading={isEntitySearchLoading}
+                        entityForm={entityForm}
+                        onEntityFormChange={handleEntityFormChange}
+                        entityTypeOptions={ENTITY_TYPE_OPTIONS}
+                        geometryMetaForm={geometryMetaForm}
+                        onGeometryMetaFormChange={handleGeometryMetaFormChange}
+                        isEntitySubmitting={isEntitySubmitting}
+                        onCreateEntityAndAttach={handleCreateEntityAndAttach}
+                        onApplyEntitiesForSelectedGeometry={handleApplyEntitiesForSelectedGeometry}
+                        changeCount={editor.changeCount}
+                        entityFormStatus={entityFormStatus}
+                    />
+                }
+            />
+        </div>
+    );
+}
+
+function deriveTimelineRange(collection: FeatureCollection): TimelineRange {
+    let min = Number.POSITIVE_INFINITY;
+    let max = Number.NEGATIVE_INFINITY;
+
+    for (const feature of collection.features) {
+        const { time_start, time_end } = feature.properties;
+
+        if (isYearNumber(time_start)) {
+            min = Math.min(min, time_start);
+            max = Math.max(max, time_start);
+        }
+
+        if (isYearNumber(time_end)) {
+            min = Math.min(min, time_end);
+            max = Math.max(max, time_end);
+        }
+    }
+
+    if (!Number.isFinite(min) || !Number.isFinite(max)) {
+        return FALLBACK_TIMELINE_RANGE;
+    }
+
+    return {
+        min: Math.floor(min),
+        max: Math.ceil(max),
+    };
+}
+
+function clampYear(year: number, range: TimelineRange): number {
+    return clampYearValue(year, range.min, range.max);
+}
+
+function clampYearValue(year: number, minYear: number, maxYear: number): number {
+    const lower = Math.min(minYear, maxYear);
+    const upper = Math.max(minYear, maxYear);
+    if (year < lower) return lower;
+    if (year > upper) return upper;
+    return year;
+}
+
+function isYearNumber(value: number | null | undefined): value is number {
+    return typeof value === "number" && Number.isFinite(value);
+}
+
+function getDefaultTypeIdForFeature(feature: Feature): string {
+    const preset = feature.properties.geometry_preset;
+    if (preset === "line") return "defense_line";
+    if (preset === "point") return "city";
+    if (preset === "circle-area") return "war";
+    if (preset === "polygon") return DEFAULT_ENTITY_TYPE_ID;
+
+    const geometryType = feature.geometry.type;
+    if (geometryType === "LineString" || geometryType === "MultiLineString") {
+        return "defense_line";
+    }
+    if (geometryType === "Point" || geometryType === "MultiPoint") {
+        return "city";
+    }
+    return DEFAULT_ENTITY_TYPE_ID;
+}
+
+function parseOptionalYearInput(raw: string, fieldName: string): number | null {
+    const value = raw.trim();
+    if (!value.length) return null;
+    const parsed = Number(value);
+    if (!Number.isFinite(parsed)) {
+        throw new Error(`${fieldName} phải là số.`);
+    }
+    return Math.trunc(parsed);
+}
+
+function normalizeFeatureEntityIds(feature: Feature): string[] {
+    const fromArray = Array.isArray(feature.properties.entity_ids)
+        ? feature.properties.entity_ids.filter((id): id is string => typeof id === "string" && id.trim().length > 0)
+        : [];
+
+    if (fromArray.length) {
+        return uniqueEntityIds(fromArray);
+    }
+
+    const single = feature.properties.entity_id;
+    if (typeof single === "string" && single.trim().length > 0) {
+        return [single.trim()];
+    }
+
+    return [];
+}
+
+function normalizeFeatureBindingIds(feature: Feature): string[] {
+    const rawBinding = feature.properties.binding;
+    if (!Array.isArray(rawBinding)) return [];
+    return uniqueEntityIds(rawBinding
+        .map((id) => {
+            if (typeof id !== "string" && typeof id !== "number") return "";
+            return String(id).trim();
+        })
+        .filter((id) => id.length > 0));
+}
+
+function parseBindingInput(raw: string): string[] {
+    if (!raw.trim().length) return [];
+    return uniqueEntityIds(
+        raw
+            .split(/[,\n]/)
+            .map((item) => item.trim())
+            .filter((item) => item.length > 0)
+    );
+}
+
+function formatBindingIdsForDisplay(feature: Feature): string {
+    const bindingIds = normalizeFeatureBindingIds(feature);
+    if (!bindingIds.length) return "Không có";
+    return bindingIds.join(", ");
+}
+
+function uniqueEntityIds(ids: string[]): string[] {
+    const deduped: string[] = [];
+    const seen = new Set<string>();
+    for (const rawId of ids) {
+        const id = rawId.trim();
+        if (!id || seen.has(id)) continue;
+        seen.add(id);
+        deduped.push(id);
+    }
+    return deduped;
+}
+
+function formatEntityNamesForDisplay(feature: Feature, entities: Entity[]): string {
+    const entityIds = normalizeFeatureEntityIds(feature);
+    if (!entityIds.length) return "Chưa gắn";
+
+    const names = entityIds
+        .map((id) => entities.find((entity) => entity.id === id)?.name || id)
+        .filter((name) => name.trim().length > 0);
+    return names.join(", ");
+}
+
+function loadBackgroundLayerVisibilityFromStorage(): BackgroundLayerVisibility {
+    if (typeof window === "undefined") {
+        return { ...DEFAULT_BACKGROUND_LAYER_VISIBILITY };
+    }
+
+    try {
+        const raw = window.localStorage.getItem(BACKGROUND_LAYER_VISIBILITY_STORAGE_KEY);
+        if (!raw) {
+            return { ...DEFAULT_BACKGROUND_LAYER_VISIBILITY };
+        }
+
+        const parsed = JSON.parse(raw) as unknown;
+        const normalized = normalizeBackgroundLayerVisibility(parsed);
+        return normalized || { ...DEFAULT_BACKGROUND_LAYER_VISIBILITY };
+    } catch (err) {
+        console.warn("Load background layer visibility from storage failed", err);
+        return { ...DEFAULT_BACKGROUND_LAYER_VISIBILITY };
+    }
+}
+
+function persistBackgroundLayerVisibility(visibility: BackgroundLayerVisibility) {
+    if (typeof window === "undefined") return;
+    try {
+        window.localStorage.setItem(
+            BACKGROUND_LAYER_VISIBILITY_STORAGE_KEY,
+            JSON.stringify(visibility)
+        );
+    } catch (err) {
+        console.warn("Persist background layer visibility failed", err);
+    }
+}
+
+function normalizeBackgroundLayerVisibility(raw: unknown): BackgroundLayerVisibility | null {
+    if (!raw || typeof raw !== "object") return null;
+
+    const source = raw as Record<string, unknown>;
+    const next: BackgroundLayerVisibility = {
+        ...DEFAULT_BACKGROUND_LAYER_VISIBILITY,
+    };
+
+    for (const layer of BACKGROUND_LAYER_OPTIONS) {
+        const value = source[layer.id];
+        if (typeof value === "boolean") {
+            next[layer.id] = value;
+        }
+    }
+
+    return next;
+}

app/page.tsx

@@ -1,27 +1,20 @@
 "use client";
 
+import Link from "next/link";
 import { useEffect, useRef, useState } from "react";
 import Map from "@/components/Map";
-import Editor from "@/components/Editor";
 import BackgroundLayersPanel from "@/components/BackgroundLayersPanel";
 import TimelineBar from "@/components/TimelineBar";
-import SelectedGeometryPanel from "@/components/SelectedGeometryPanel";
-import { createEntity, Entity, fetchEntities, searchEntitiesByName } from "@/api/entities";
+import { fetchGeometriesByBBox } from "@/api/geometries";
 import { ApiError } from "@/api/http";
-import { fetchGeometriesByBBox, saveGeometryBatchChanges, updateGeometry } from "@/api/geometries";
-import {
-    Feature,
-    FeatureCollection,
-    useEditorState,
-} from "@/lib/useEditorState";
+import { findEntityTypeOption } from "@/lib/entityTypeOptions";
 import {
     BACKGROUND_LAYER_OPTIONS,
-    BackgroundLayerId,
     BackgroundLayerVisibility,
     DEFAULT_BACKGROUND_LAYER_VISIBILITY,
     HIDDEN_BACKGROUND_LAYER_VISIBILITY,
 } from "@/lib/backgroundLayers";
-import { DEFAULT_ENTITY_TYPE_ID, ENTITY_TYPE_OPTIONS } from "@/lib/entityTypeOptions";
+import { Feature, FeatureCollection } from "@/lib/useEditorState";
 
 const EMPTY_FC: FeatureCollection = { type: "FeatureCollection", features: [] };
 const WORLD_BBOX = {
@@ -43,43 +36,9 @@ type TimelineRange = {
     max: number;
 };
 
-type EntityFormState = {
-    name: string;
-    slug: string;
-    type_id: string;
-};
-
-type GeometryMetaFormState = {
-    time_start: string;
-    time_end: string;
-    binding: string;
-};
-
 export default function Page() {
-    const [mode, setMode] = useState<"idle" | "draw" | "select" | "add-point" | "add-line" | "add-path" | "add-circle">("idle");
     const [initialData, setInitialData] = useState<FeatureCollection>(EMPTY_FC);
-    const [isSaving, setIsSaving] = useState(false);
-    const [entities, setEntities] = useState<Entity[]>([]);
-    const [selectedEntityId, setSelectedEntityId] = useState<string | null>(null);
-    const [entityStatus, setEntityStatus] = useState<string | null>(null);
     const [selectedFeatureId, setSelectedFeatureId] = useState<string | number | null>(null);
-    const [entityForm, setEntityForm] = useState<EntityFormState>({
-        name: "",
-        slug: "",
-        type_id: DEFAULT_ENTITY_TYPE_ID,
-    });
-    const [selectedGeometryEntityIds, setSelectedGeometryEntityIds] = useState<string[]>([]);
-    const [geometryMetaForm, setGeometryMetaForm] = useState<GeometryMetaFormState>({
-        time_start: "",
-        time_end: "",
-        binding: "",
-    });
-    const [isEntitySubmitting, setIsEntitySubmitting] = useState(false);
-    const [entityFormStatus, setEntityFormStatus] = useState<string | null>(null);
-    const [entitySearchQuery, setEntitySearchQuery] = useState("");
-    const [entitySearchResults, setEntitySearchResults] = useState<Entity[]>([]);
-    const [selectedSearchEntityId, setSelectedSearchEntityId] = useState<string | null>(null);
-    const [isEntitySearchLoading, setIsEntitySearchLoading] = useState(false);
     const [timelineRange, setTimelineRange] = useState<TimelineRange>(FALLBACK_TIMELINE_RANGE);
     const [timelineWindowStart, setTimelineWindowStart] = useState<number>(FALLBACK_TIMELINE_RANGE.min);
     const [timelineWindowEnd, setTimelineWindowEnd] = useState<number>(FALLBACK_TIMELINE_RANGE.max);
@@ -93,170 +52,27 @@ export default function Page() {
     const [isTimelineLoading, setIsTimelineLoading] = useState(false);
     const [timelineStatus, setTimelineStatus] = useState<string | null>(null);
     const [backgroundVisibility, setBackgroundVisibility] = useState<BackgroundLayerVisibility>(
-        () => loadBackgroundLayerVisibilityFromStorage()
+        () => ({ ...HIDDEN_BACKGROUND_LAYER_VISIBILITY })
     );
+    const [isBackgroundVisibilityReady, setIsBackgroundVisibilityReady] = useState(false);
     const timelineFetchRequestRef = useRef(0);
-    const entitySearchRequestRef = useRef(0);
-    const skipSelectedFeatureSyncRef = useRef(false);
 
-    const editor = useEditorState(initialData);
-    const selectedEntity =
-        entities.find((entity) => entity.id === selectedEntityId) || null;
     const selectedFeature =
         selectedFeatureId === null
             ? null
-            : editor.draft.features.find((feature) =>
+            : initialData.features.find((feature) =>
                 String(feature.properties.id) === String(selectedFeatureId)
             ) || null;
 
-    useEffect(() => {
-        let disposed = false;
-
-        async function loadEntities() {
-            try {
-                const rows = await fetchEntities();
-                if (disposed) return;
-
-                setEntities(rows);
-                setSelectedEntityId((prev) => {
-                    if (prev && rows.some((entity) => entity.id === prev)) {
-                        return prev;
-                    }
-                    return rows[0]?.id || null;
-                });
-                setEntityStatus(rows.length ? null : "Chưa có entity. Cần tạo entity trước khi Save geometry.");
-            } catch (err) {
-                if (disposed) return;
-                console.error("Load entities failed", err);
-                setEntityStatus("Không tải được danh sách entity.");
-            }
-        }
-
-        loadEntities();
-
-        return () => {
-            disposed = true;
-        };
-    }, []);
-
-    useEffect(() => {
-        if (!selectedFeature) {
-            setEntitySearchResults([]);
-            setSelectedSearchEntityId(null);
-            setIsEntitySearchLoading(false);
-            return;
-        }
-
-        const keyword = entitySearchQuery.trim();
-        if (!keyword.length) {
-            setEntitySearchResults([]);
-            setSelectedSearchEntityId(null);
-            setIsEntitySearchLoading(false);
-            return;
-        }
-
-        let disposed = false;
-        const requestId = ++entitySearchRequestRef.current;
-        const timeoutId = window.setTimeout(async () => {
-            setIsEntitySearchLoading(true);
-            try {
-                const rows = await searchEntitiesByName(keyword, { limit: 30 });
-                if (disposed || requestId !== entitySearchRequestRef.current) return;
-
-                setEntitySearchResults(rows);
-                setSelectedSearchEntityId((prev) =>
-                    prev && rows.some((entity) => entity.id === prev)
-                        ? prev
-                        : rows[0]?.id || null
-                );
-                setEntities((prev) => mergeEntitiesById(prev, rows));
-            } catch (err) {
-                if (disposed || requestId !== entitySearchRequestRef.current) return;
-                console.error("Search entity by name failed", err);
-                setEntitySearchResults([]);
-                setSelectedSearchEntityId(null);
-            } finally {
-                if (!disposed && requestId === entitySearchRequestRef.current) {
-                    setIsEntitySearchLoading(false);
-                }
-            }
-        }, 220);
-
-        return () => {
-            disposed = true;
-            window.clearTimeout(timeoutId);
-        };
-    }, [entitySearchQuery, selectedFeature]);
-
     useEffect(() => {
         if (selectedFeatureId === null) return;
-        const stillExists = editor.draft.features.some((feature) =>
+        const stillExists = initialData.features.some((feature) =>
             String(feature.properties.id) === String(selectedFeatureId)
         );
         if (!stillExists) {
             setSelectedFeatureId(null);
         }
-    }, [editor.draft, selectedFeatureId]);
-
-    useEffect(() => {
-        if (skipSelectedFeatureSyncRef.current) {
-            skipSelectedFeatureSyncRef.current = false;
-            return;
-        }
-
-        if (!selectedFeature) {
-            setEntityForm({
-                name: "",
-                slug: "",
-                type_id: DEFAULT_ENTITY_TYPE_ID,
-            });
-            setSelectedGeometryEntityIds([]);
-            setGeometryMetaForm({
-                time_start: "",
-                time_end: "",
-                binding: "",
-            });
-            setEntitySearchQuery("");
-            setEntitySearchResults([]);
-            setSelectedSearchEntityId(null);
-            setEntityFormStatus(null);
-            return;
-        }
-
-        const featureEntityIds = normalizeFeatureEntityIds(selectedFeature);
-        const primaryEntityId = featureEntityIds[0] || null;
-        const linkedEntity = primaryEntityId
-            ? entities.find((entity) => entity.id === primaryEntityId) || null
-            : null;
-        const nextTypeId =
-            linkedEntity?.type_id ||
-            selectedFeature.properties.entity_type_id ||
-            DEFAULT_ENTITY_TYPE_ID;
-
-        setEntityForm({
-            name: "",
-            slug: linkedEntity?.slug || "",
-            type_id: nextTypeId,
-        });
-        setSelectedGeometryEntityIds(featureEntityIds);
-        setGeometryMetaForm({
-            time_start: selectedFeature.properties.time_start != null
-                ? String(selectedFeature.properties.time_start)
-                : "",
-            time_end: selectedFeature.properties.time_end != null
-                ? String(selectedFeature.properties.time_end)
-                : "",
-            binding: normalizeFeatureBindingIds(selectedFeature).join(", "),
-        });
-        setEntitySearchQuery("");
-        setEntitySearchResults([]);
-        setSelectedSearchEntityId(null);
-        if (!featureEntityIds.length) {
-            setEntityFormStatus("Geometry mới phải được gắn ít nhất 1 entity trước khi Save.");
-        } else {
-            setEntityFormStatus(null);
-        }
-    }, [selectedFeature, entities]);
+    }, [initialData, selectedFeatureId]);
 
     useEffect(() => {
         let disposed = false;
@@ -316,8 +132,9 @@ export default function Page() {
     }, [timelineDraftYear, timelineYear, isTimelineReady]);
 
     useEffect(() => {
-        persistBackgroundLayerVisibility(backgroundVisibility);
-    }, [backgroundVisibility]);
+        setBackgroundVisibility(loadBackgroundLayerVisibilityFromStorage());
+        setIsBackgroundVisibilityReady(true);
+    }, []);
 
     useEffect(() => {
         const lower = Math.min(timelineWindowStart, timelineWindowEnd);
@@ -367,63 +184,29 @@ export default function Page() {
         };
     }, [timelineYear, isTimelineReady]);
 
-    const handleSave = async () => {
-        const payload = editor.buildPayload();
-        if (!payload.length) return;
-
-        const invalid = payload.find((change) => {
-            if (change.type === "delete") return false;
-            const draftFeature = change.type === "create"
-                ? change.feature
-                : editor.draft.features.find((feature) =>
-                    String(feature.properties.id) === String(change.id)
-                );
-            if (!draftFeature) return false;
-            const entityIds = normalizeFeatureEntityIds(draftFeature);
-            return entityIds.length === 0;
+    const updateBackgroundVisibility = (
+        updater: (prev: BackgroundLayerVisibility) => BackgroundLayerVisibility
+    ) => {
+        setBackgroundVisibility((prev) => {
+            const next = updater(prev);
+            persistBackgroundLayerVisibility(next);
+            return next;
         });
-
-        if (invalid) {
-            const invalidId = invalid.type === "create"
-                ? invalid.feature.properties.id
-                : invalid.id;
-            setSelectedFeatureId(invalidId);
-            setEntityStatus("Không thể Save: mỗi geometry phải có ít nhất 1 entity.");
-            return;
-        }
-
-        setIsSaving(true);
-        setEntityStatus(null);
-        try {
-            await saveGeometryBatchChanges(payload);
-            editor.clearChanges();
-            await reloadCurrentTimelineData();
-        } catch (err) {
-            if (err instanceof ApiError) {
-                console.error("Save failed", err.body);
-                setEntityStatus(`Save thất bại: ${err.body}`);
-                return;
-            }
-            console.error("Save error", err);
-            setEntityStatus("Save thất bại.");
-        } finally {
-            setIsSaving(false);
-        }
     };
 
-    const handleToggleBackgroundLayer = (id: BackgroundLayerId) => {
-        setBackgroundVisibility((prev) => ({
+    const handleToggleBackgroundLayer = (id: (typeof BACKGROUND_LAYER_OPTIONS)[number]["id"]) => {
+        updateBackgroundVisibility((prev) => ({
             ...prev,
             [id]: !prev[id],
         }));
     };
 
     const handleShowAllBackgroundLayers = () => {
-        setBackgroundVisibility({ ...DEFAULT_BACKGROUND_LAYER_VISIBILITY });
+        updateBackgroundVisibility(() => ({ ...DEFAULT_BACKGROUND_LAYER_VISIBILITY }));
     };
 
     const handleHideAllBackgroundLayers = () => {
-        setBackgroundVisibility({ ...HIDDEN_BACKGROUND_LAYER_VISIBILITY });
+        updateBackgroundVisibility(() => ({ ...HIDDEN_BACKGROUND_LAYER_VISIBILITY }));
     };
 
     const handleTimelineWindowStartChange = (nextYear: number) => {
@@ -442,291 +225,28 @@ export default function Page() {
         setTimelineDraftYear(clampYearValue(Math.trunc(nextYear), lower, upper));
     };
 
-    const handleEntityFormChange = (key: keyof EntityFormState, value: string) => {
-        setEntityForm((prev) => ({ ...prev, [key]: value }));
-    };
-
-    const handleGeometryMetaFormChange = (key: "time_start" | "time_end" | "binding", value: string) => {
-        setGeometryMetaForm((prev) => ({ ...prev, [key]: value }));
-    };
-
-    const handleEntityIdsChange = (values: string[]) => {
-        setSelectedGeometryEntityIds(uniqueEntityIds(values));
-    };
-
-    const handleAddSelectedSearchEntity = () => {
-        const entityId = selectedSearchEntityId ? selectedSearchEntityId.trim() : "";
-        if (!entityId.length) {
-            setEntityFormStatus("Hãy chọn một entity từ kết quả search trước.");
-            return;
-        }
-
-        const next = uniqueEntityIds([...selectedGeometryEntityIds, entityId]);
-        setSelectedGeometryEntityIds(next);
-        setSelectedSearchEntityId(null);
-        setEntityFormStatus(null);
-    };
-
-    const reloadEntities = async () => {
-        const rows = await fetchEntities();
-        setEntities(rows);
-        setSelectedEntityId((prev) => {
-            if (prev && rows.some((entity) => entity.id === prev)) {
-                return prev;
-            }
-            return rows[0]?.id || null;
-        });
-        return rows;
-    };
-
-    const reloadCurrentTimelineData = async () => {
-        const data = await fetchGeometriesByBBox({
-            ...WORLD_BBOX,
-            time: timelineYear,
-        });
-        setInitialData(data);
-    };
-
-    const resetSelectedGeometryInputsAfterCreate = () => {
-        skipSelectedFeatureSyncRef.current = true;
-        setEntitySearchQuery("");
-        setEntitySearchResults([]);
-        setSelectedSearchEntityId(null);
-        setSelectedGeometryEntityIds([]);
-        setGeometryMetaForm({
-            time_start: "",
-            time_end: "",
-            binding: "",
-        });
-        setEntityForm({
-            name: "",
-            slug: "",
-            type_id: DEFAULT_ENTITY_TYPE_ID,
-        });
-    };
-
-    const parseGeometryMetaFormRange = () => {
-        const timeStart = parseOptionalYearInput(geometryMetaForm.time_start, "time_start");
-        const timeEnd = parseOptionalYearInput(geometryMetaForm.time_end, "time_end");
-        if (timeStart !== null && timeEnd !== null && timeStart > timeEnd) {
-            throw new Error("time_start phải <= time_end.");
-        }
-        return { timeStart, timeEnd };
-    };
-
-    const patchSelectedFeatureLocally = (
-        feature: Feature,
-        entityIds: string[],
-        timeStart: number | null,
-        timeEnd: number | null,
-        bindingIds: string[],
-        entityRows: Entity[] = entities
-    ) => {
-        const primaryEntityId = entityIds[0] || null;
-        const primaryEntity = primaryEntityId
-            ? entityRows.find((entity) => entity.id === primaryEntityId) || null
-            : null;
-        const entityNames = entityIds
-            .map((id) => entityRows.find((entity) => entity.id === id)?.name || "")
-            .filter((name) => name.length > 0);
-
-        editor.patchFeatureProperties(feature.properties.id, {
-            entity_id: primaryEntityId,
-            entity_ids: entityIds,
-            entity_name: primaryEntity?.name || null,
-            entity_names: entityNames,
-            entity_type_id: primaryEntity?.type_id || null,
-            time_start: timeStart,
-            time_end: timeEnd,
-            binding: bindingIds,
-        });
-
-        setSelectedGeometryEntityIds(entityIds);
-        setGeometryMetaForm({
-            time_start: timeStart != null ? String(timeStart) : "",
-            time_end: timeEnd != null ? String(timeEnd) : "",
-            binding: bindingIds.join(", "),
-        });
-    };
-
-    const handleApplyEntitiesForSelectedGeometry = async () => {
-        if (!selectedFeature) {
-            setEntityFormStatus("Hãy chọn một geometry trước.");
-            return;
-        }
-
-        const entityIds = uniqueEntityIds(selectedGeometryEntityIds);
-        if (!entityIds.length) {
-            setEntityFormStatus("Geometry phải có ít nhất 1 entity.");
-            return;
-        }
-
-        let timeStart: number | null;
-        let timeEnd: number | null;
-        let bindingIds: string[];
-        try {
-            ({ timeStart, timeEnd } = parseGeometryMetaFormRange());
-            bindingIds = parseBindingInput(geometryMetaForm.binding);
-        } catch (err) {
-            setEntityFormStatus(err instanceof Error ? err.message : "Thời gian không hợp lệ.");
-            return;
-        }
-
-        setIsEntitySubmitting(true);
-        setEntityFormStatus(null);
-        try {
-            if (editor.hasPersistedFeature(selectedFeature.properties.id)) {
-                if (editor.changeCount > 0) {
-                    setEntityFormStatus("Hãy Save/Undo hết thay đổi bản đồ trước khi cập nhật geometry đã tồn tại.");
-                    return;
-                }
-
-                await updateGeometry(selectedFeature.properties.id, {
-                    geometry: selectedFeature.geometry,
-                    time_start: timeStart,
-                    time_end: timeEnd,
-                    binding: bindingIds,
-                    entity_ids: entityIds,
-                });
-
-                await reloadCurrentTimelineData();
-                setEntityFormStatus("Đã cập nhật entities + metadata geometry.");
-            } else {
-                patchSelectedFeatureLocally(selectedFeature, entityIds, timeStart, timeEnd, bindingIds);
-                setEntityFormStatus("Đã cập nhật local. Bấm Save để lưu geometry mới.");
-            }
-        } catch (err) {
-            if (err instanceof ApiError) {
-                setEntityFormStatus(`Lưu thất bại: ${err.body}`);
-            } else {
-                setEntityFormStatus("Lưu thất bại.");
-            }
-        } finally {
-            setIsEntitySubmitting(false);
-        }
-    };
-
-    const handleCreateEntityAndAttach = async () => {
-        if (!selectedFeature) {
-            setEntityFormStatus("Hãy chọn một geometry trước.");
-            return;
-        }
-
-        if (editor.hasPersistedFeature(selectedFeature.properties.id) && editor.changeCount > 0) {
-            setEntityFormStatus("Hãy Save/Undo hết thay đổi bản đồ trước khi gắn entity cho geometry đã tồn tại.");
-            return;
-        }
-
-        const name = entityForm.name.trim();
-        if (!name) {
-            setEntityFormStatus("Tên entity là bắt buộc.");
-            return;
-        }
-
-        let timeStart: number | null;
-        let timeEnd: number | null;
-        let bindingIds: string[];
-        try {
-            ({ timeStart, timeEnd } = parseGeometryMetaFormRange());
-            bindingIds = parseBindingInput(geometryMetaForm.binding);
-        } catch (err) {
-            setEntityFormStatus(err instanceof Error ? err.message : "Thời gian không hợp lệ.");
-            return;
-        }
-
-        setIsEntitySubmitting(true);
-        setEntityFormStatus(null);
-        try {
-            const created = await createEntity({
-                name,
-                slug: entityForm.slug.trim() || null,
-                type_id: entityForm.type_id || DEFAULT_ENTITY_TYPE_ID,
-            });
-
-            const rows = await reloadEntities();
-            const nextEntityIds = uniqueEntityIds([
-                ...selectedGeometryEntityIds,
-                created.id,
-            ]);
-
-            if (editor.hasPersistedFeature(selectedFeature.properties.id)) {
-                await updateGeometry(selectedFeature.properties.id, {
-                    geometry: selectedFeature.geometry,
-                    time_start: timeStart,
-                    time_end: timeEnd,
-                    binding: bindingIds,
-                    entity_ids: nextEntityIds,
-                });
-                await reloadCurrentTimelineData();
-                setEntityFormStatus("Đã tạo entity và gắn vào geometry.");
-            } else {
-                patchSelectedFeatureLocally(
-                    selectedFeature,
-                    nextEntityIds,
-                    timeStart,
-                    timeEnd,
-                    bindingIds,
-                    rows
-                );
-                setEntityFormStatus("Đã tạo entity và gắn local. Bấm Save để lưu geometry mới.");
-            }
-
-            setSelectedEntityId(created.id);
-            resetSelectedGeometryInputsAfterCreate();
-        } catch (err) {
-            if (err instanceof ApiError) {
-                setEntityFormStatus(`Tạo/gắn entity thất bại: ${err.body}`);
-            } else {
-                setEntityFormStatus("Tạo/gắn entity thất bại.");
-            }
-        } finally {
-            setIsEntitySubmitting(false);
-        }
-    };
-
-    const timelineDisabled = !isTimelineReady || isSaving || editor.changeCount > 0;
-    const timelineStatusText =
-        editor.changeCount > 0
-            ? "Lưu hoặc undo hết thay đổi trước khi đổi mốc thời gian."
-            : isSaving
-                ? "Đang lưu thay đổi..."
-                : timelineStatus;
-
-    const handleCreateFeature = (feature: Feature) => {
-        editor.createFeature(feature);
-        setSelectedFeatureId(feature.properties.id);
-    };
+    const timelineDisabled = !isTimelineReady;
+    const selectedType = resolveSelectedTypeSummary(selectedFeature);
+    const selectedTimeSummary = formatSelectedTimeSummary(selectedFeature);
+    const selectedEntitySummary = formatSelectedEntitySummary(selectedFeature);
+    const selectedBindingSummary = formatSelectedBindingSummary(selectedFeature);
 
     return (
         <div style={{ display: "flex", minHeight: "100vh" }}>
-            <Editor
-                mode={mode}
-                setMode={setMode}
-                entities={entities}
-                selectedEntityId={selectedEntityId}
-                onSelectEntityId={setSelectedEntityId}
-                entityStatus={entityStatus}
-                onUndo={editor.undo}
-                onSave={handleSave}
-                isSaving={isSaving}
-                changesCount={editor.changeCount}
-                undoStack={editor.undoStack}
-            />
-
             <div style={{ flex: 1, position: "relative", minHeight: "100vh" }}>
+                {isBackgroundVisibilityReady ? (
                     <Map
-                    mode={mode}
-                    draft={editor.draft}
+                        mode="select"
+                        draft={initialData}
                         selectedFeatureId={selectedFeatureId}
-                    selectedEntityId={selectedEntityId}
-                    selectedEntityName={selectedEntity?.name || null}
-                    selectedEntityTypeId={selectedEntity?.type_id || null}
                         onSelectFeatureId={setSelectedFeatureId}
-                    onCreateFeature={handleCreateFeature}
-                    onDeleteFeature={editor.deleteFeature}
-                    onUpdateFeature={editor.updateFeature}
                         backgroundVisibility={backgroundVisibility}
+                        allowGeometryEditing={false}
+                        respectBindingFilter={false}
                     />
+                ) : (
+                    <div style={{ width: "100%", height: "100%", background: "#0b1220" }} />
+                )}
                 <TimelineBar
                     minYear={timelineRange.min}
                     maxYear={timelineRange.max}
@@ -738,7 +258,7 @@ export default function Page() {
                     onYearChange={handleTimelineYearChange}
                     isLoading={isTimelineLoading}
                     disabled={timelineDisabled}
-                    statusText={timelineStatusText}
+                    statusText={timelineStatus}
                 />
             </div>
 
@@ -748,39 +268,57 @@ export default function Page() {
                 onShowAll={handleShowAllBackgroundLayers}
                 onHideAll={handleHideAllBackgroundLayers}
                 topContent={
-                    <SelectedGeometryPanel
-                        selectedFeature={selectedFeature}
-                        selectedFeatureEntitySummary={
-                            selectedFeature
-                                ? formatEntityNamesForDisplay(selectedFeature, entities)
-                                : "Chưa gắn"
-                        }
-                        selectedFeatureBindingSummary={
-                            selectedFeature
-                                ? formatBindingIdsForDisplay(selectedFeature)
-                                : "Không có"
-                        }
-                        entities={entities}
-                        selectedGeometryEntityIds={selectedGeometryEntityIds}
-                        onEntityIdsChange={handleEntityIdsChange}
-                        entitySearchQuery={entitySearchQuery}
-                        onEntitySearchQueryChange={setEntitySearchQuery}
-                        entitySearchResults={entitySearchResults}
-                        selectedSearchEntityId={selectedSearchEntityId}
-                        onSelectSearchEntityId={setSelectedSearchEntityId}
-                        onAddSelectedSearchEntity={handleAddSelectedSearchEntity}
-                        isEntitySearchLoading={isEntitySearchLoading}
-                        entityForm={entityForm}
-                        onEntityFormChange={handleEntityFormChange}
-                        entityTypeOptions={ENTITY_TYPE_OPTIONS}
-                        geometryMetaForm={geometryMetaForm}
-                        onGeometryMetaFormChange={handleGeometryMetaFormChange}
-                        isEntitySubmitting={isEntitySubmitting}
-                        onCreateEntityAndAttach={handleCreateEntityAndAttach}
-                        onApplyEntitiesForSelectedGeometry={handleApplyEntitiesForSelectedGeometry}
-                        changeCount={editor.changeCount}
-                        entityFormStatus={entityFormStatus}
-                    />
+                    <div
+                        style={{
+                            padding: "10px",
+                            background: "#0b1220",
+                            borderRadius: "8px",
+                            border: "1px solid #1f2937",
+                            display: "grid",
+                            gap: "8px",
+                        }}
+                    >
+                        <div style={{ fontWeight: 700, fontSize: "14px", color: "#f8fafc" }}>
+                            Viewer
+                        </div>
+                        <div style={{ color: "#94a3b8", fontSize: "12px" }}>
+                            Click trực tiếp trên map để chọn geometry.
+                        </div>
+                        <div style={{ color: "#cbd5e1", fontSize: "13px" }}>
+                            {selectedFeature ? `ID: ${String(selectedFeature.properties.id)}` : "Chưa chọn geometry"}
+                        </div>
+                        <div style={{ color: "#cbd5e1", fontSize: "13px" }}>
+                            Type: {selectedType}
+                        </div>
+                        <div style={{ color: "#cbd5e1", fontSize: "13px" }}>
+                            Time: {selectedTimeSummary}
+                        </div>
+                        <div style={{ color: "#cbd5e1", fontSize: "13px" }}>
+                            Entities: {selectedEntitySummary}
+                        </div>
+                        <div style={{ color: "#cbd5e1", fontSize: "13px" }}>
+                            Binding: {selectedBindingSummary}
+                        </div>
+
+                        <Link
+                            href="/editor"
+                            style={{
+                                marginTop: "4px",
+                                display: "inline-flex",
+                                justifyContent: "center",
+                                alignItems: "center",
+                                borderRadius: "6px",
+                                padding: "7px 8px",
+                                background: "#1d4ed8",
+                                color: "#ffffff",
+                                textDecoration: "none",
+                                fontSize: "13px",
+                                fontWeight: 600,
+                            }}
+                        >
+                            Mở Editor
+                        </Link>
+                    </div>
                 }
             />
         </div>
@@ -831,93 +369,68 @@ function isYearNumber(value: number | null | undefined): value is number {
     return typeof value === "number" && Number.isFinite(value);
 }
 
-function parseOptionalYearInput(raw: string, fieldName: string): number | null {
-    const value = raw.trim();
-    if (!value.length) return null;
-    const parsed = Number(value);
-    if (!Number.isFinite(parsed)) {
-        throw new Error(`${fieldName} phải là số.`);
-    }
-    return Math.trunc(parsed);
+function formatSelectedTimeSummary(feature: Feature | null): string {
+    if (!feature) return "Không có";
+    const start = isYearNumber(feature.properties.time_start)
+        ? String(feature.properties.time_start)
+        : "?";
+    const end = isYearNumber(feature.properties.time_end)
+        ? String(feature.properties.time_end)
+        : "?";
+    return `${start} → ${end}`;
 }
 
-function normalizeFeatureEntityIds(feature: Feature): string[] {
-    const fromArray = Array.isArray(feature.properties.entity_ids)
-        ? feature.properties.entity_ids.filter((id): id is string => typeof id === "string" && id.trim().length > 0)
+function formatSelectedEntitySummary(feature: Feature | null): string {
+    if (!feature) return "Không có";
+
+    const names = Array.isArray(feature.properties.entity_names)
+        ? feature.properties.entity_names.filter((item): item is string => typeof item === "string" && item.trim().length > 0)
         : [];
+    if (names.length) return names.join(", ");
 
-    if (fromArray.length) {
-        return uniqueEntityIds(fromArray);
+    if (typeof feature.properties.entity_name === "string" && feature.properties.entity_name.trim().length > 0) {
+        return feature.properties.entity_name.trim();
     }
 
-    const single = feature.properties.entity_id;
-    if (typeof single === "string" && single.trim().length > 0) {
-        return [single.trim()];
+    const ids = Array.isArray(feature.properties.entity_ids)
+        ? feature.properties.entity_ids.filter((item): item is string => typeof item === "string" && item.trim().length > 0)
+        : [];
+    if (ids.length) return ids.join(", ");
+
+    if (typeof feature.properties.entity_id === "string" && feature.properties.entity_id.trim().length > 0) {
+        return feature.properties.entity_id.trim();
     }
 
-    return [];
+    return "Chưa gắn";
 }
 
-function normalizeFeatureBindingIds(feature: Feature): string[] {
-    const rawBinding = feature.properties.binding;
-    if (!Array.isArray(rawBinding)) return [];
-    return uniqueEntityIds(rawBinding
-        .map((id) => {
-            if (typeof id !== "string" && typeof id !== "number") return "";
-            return String(id).trim();
+function formatSelectedBindingSummary(feature: Feature | null): string {
+    if (!feature) return "Không có";
+    const binding = Array.isArray(feature.properties.binding)
+        ? feature.properties.binding
+            .map((item) => {
+                if (typeof item !== "string" && typeof item !== "number") return "";
+                return String(item).trim();
             })
-        .filter((id) => id.length > 0));
-}
-
-function parseBindingInput(raw: string): string[] {
-    if (!raw.trim().length) return [];
-    return uniqueEntityIds(
-        raw
-            .split(/[,\n]/)
-            .map((item) => item.trim())
             .filter((item) => item.length > 0)
-    );
+        : [];
+    if (!binding.length) return "Không có";
+    return binding.join(", ");
 }
 
-function formatBindingIdsForDisplay(feature: Feature): string {
-    const bindingIds = normalizeFeatureBindingIds(feature);
-    if (!bindingIds.length) return "Không có";
-    return bindingIds.join(", ");
+function resolveSelectedTypeSummary(feature: Feature | null): string {
+    if (!feature) return "Không có";
+    const typeId = normalizeTypeId(feature.properties.type) || normalizeTypeId(feature.properties.entity_type_id);
+    if (!typeId) return "Không có";
+    const option = findEntityTypeOption(typeId);
+    if (!option) return typeId;
+    return `${option.label} (${option.groupLabel})`;
 }
 
-function uniqueEntityIds(ids: string[]): string[] {
-    const deduped: string[] = [];
-    const seen = new Set<string>();
-    for (const rawId of ids) {
-        const id = rawId.trim();
-        if (!id || seen.has(id)) continue;
-        seen.add(id);
-        deduped.push(id);
-    }
-    return deduped;
-}
-
-function formatEntityNamesForDisplay(feature: Feature, entities: Entity[]): string {
-    const entityIds = normalizeFeatureEntityIds(feature);
-    if (!entityIds.length) return "Chưa gắn";
-
-    const names = entityIds
-        .map((id) => entities.find((entity) => entity.id === id)?.name || id)
-        .filter((name) => name.trim().length > 0);
-    return names.join(", ");
-}
-
-function mergeEntitiesById(current: Entity[], incoming: Entity[]): Entity[] {
-    if (!incoming.length) return current;
-
-    const map = new globalThis.Map<string, Entity>();
-    for (const entity of current) {
-        map.set(entity.id, entity);
-    }
-    for (const entity of incoming) {
-        map.set(entity.id, entity);
-    }
-    return Array.from(map.values());
+function normalizeTypeId(value: unknown): string | null {
+    if (typeof value !== "string") return null;
+    const normalized = value.trim().toLowerCase();
+    return normalized.length ? normalized : null;
 }
 
 function loadBackgroundLayerVisibilityFromStorage(): BackgroundLayerVisibility {

components/Editor.tsx

@@ -3,18 +3,10 @@
 import { UndoAction } from "@/lib/useEditorState";
 
 type Mode = "draw" | "select" | "idle" | "add-point" | "add-line" | "add-path" | "add-circle";
-type EntityOption = {
-    id: string;
-    name: string;
-    geometry_count?: number;
-};
 
 type Props = {
     mode: Mode;
     setMode: (mode: Mode) => void;
-    entities: EntityOption[];
-    selectedEntityId: string | null;
-    onSelectEntityId: (entityId: string | null) => void;
     entityStatus?: string | null;
     onUndo: () => void;
     onSave: () => void;
@@ -26,9 +18,6 @@ type Props = {
 export default function Editor({
                                    mode,
                                    setMode,
-                                   entities,
-                                   selectedEntityId,
-                                   onSelectEntityId,
                                    entityStatus,
                                    onUndo,
                                    onSave,
@@ -148,6 +137,7 @@ export default function Editor({
                 </div>
             ) : null}
 
+            {entityStatus ? (
                 <div
                     style={{
                         marginTop: "12px",
@@ -155,41 +145,13 @@ export default function Editor({
                         background: "#0b1220",
                         borderRadius: "6px",
                         border: "1px solid #1f2937",
+                        color: "#fca5a5",
+                        fontSize: "12px",
                     }}
                 >
-                <div style={{ marginBottom: "6px", fontWeight: 600, fontSize: "13px", color: "#e2e8f0" }}>
-                    Entity mặc định cho geometry mới
-                </div>
-                <select
-                    value={selectedEntityId || ""}
-                    onChange={(event) => onSelectEntityId(event.target.value || null)}
-                    style={{
-                        width: "100%",
-                        padding: "6px 8px",
-                        borderRadius: "4px",
-                        border: "1px solid #334155",
-                        background: "#111827",
-                        color: "#f8fafc",
-                        fontSize: "13px",
-                    }}
-                >
-                    <option value="">Không gắn entity</option>
-                    {entities.map((entity) => (
-                        <option key={entity.id} value={entity.id}>
-                            {entity.name}
-                            {typeof entity.geometry_count === "number" ? ` (${entity.geometry_count})` : ""}
-                        </option>
-                    ))}
-                </select>
-                <div style={{ marginTop: "6px", color: "#94a3b8", fontSize: "12px" }}>
-                    Geometry mới tạo sẽ gắn sẵn entity này, bạn có thể thêm nhiều entity ở panel bên phải.
-                </div>
-                {entityStatus ? (
-                    <div style={{ marginTop: "6px", color: "#fca5a5", fontSize: "12px" }}>
                     {entityStatus}
                 </div>
             ) : null}
-            </div>
 
             <div style={{ marginTop: "12px", display: "flex", gap: "8px" }}>
                 <button

components/Map.tsx

@@ -20,13 +20,12 @@ type MapProps = {
     draft: FeatureCollection;
     backgroundVisibility: BackgroundLayerVisibility;
     selectedFeatureId: string | number | null;
-    selectedEntityId: string | null;
-    selectedEntityName: string | null;
-    selectedEntityTypeId: string | null;
     onSelectFeatureId: (id: string | number | null) => void;
-    onCreateFeature: (feature: FeatureCollection["features"][number]) => void;
-    onDeleteFeature: (id: string | number) => void;
-    onUpdateFeature: (id: string | number, geometry: Geometry) => void;
+    onCreateFeature?: (feature: FeatureCollection["features"][number]) => void;
+    onDeleteFeature?: (id: string | number) => void;
+    onUpdateFeature?: (id: string | number, geometry: Geometry) => void;
+    allowGeometryEditing?: boolean;
+    respectBindingFilter?: boolean;
 };
 
 type PointIconSpec = {
@@ -40,6 +39,9 @@ const DEFAULT_POINT_ICON_ID = "point-icon-default";
 const PATH_ARROW_ICON_ID = "path-arrow-icon";
 const MAP_MIN_ZOOM = 1;
 const MAP_MAX_ZOOM = 10;
+const RASTER_BASE_SOURCE_ID = "rasterBase";
+const RASTER_BASE_LAYER_ID = "raster-base-layer";
+const RASTER_BASE_INSERT_BEFORE_LAYER_ID = "graticules-line";
 const COUNTRY_COLOR_KEY_EXPRESSION: maplibregl.ExpressionSpecification = [
     "coalesce",
     ["get", "MAPCOLOR7"],
@@ -103,6 +105,16 @@ const LINE_COLOR_BY_TYPE: Record<string, string> = {
     shipping_route: "#2563eb",
 };
 
+const PATH_RENDER_BY_TYPE: Record<string, boolean> = {
+    attack_route: true,
+    retreat_route: true,
+    invasion_route: true,
+    migration_route: true,
+    refugee_route: true,
+    trade_route: true,
+    shipping_route: true,
+};
+
 const POINT_COLOR_BY_TYPE: Record<string, string> = {
     person_deathplace: "#dc2626",
     person_birthplace: "#2563eb",
@@ -130,7 +142,7 @@ const POINT_ICON_SPECS: PointIconSpec[] = [
     { id: "point-icon-port", fill: "#0c4a6e", stroke: "#082f49", label: "P" },
     { id: "point-icon-bridge", fill: "#9a3412", stroke: "#7c2d12", label: "Br" },
 
-    // Backward-compatible icon ids used by older type_id values.
+    // Backward-compatible icon ids used by older naming values.
     { id: "point-icon-country", fill: "#1d4ed8", stroke: "#1e3a8a", label: "C" },
     { id: "point-icon-kingdom", fill: "#ca8a04", stroke: "#854d0e", label: "K" },
     { id: "point-icon-region", fill: "#b91c1c", stroke: "#7f1d1d", label: "R" },
@@ -161,26 +173,22 @@ export default function Map({
     draft,
     backgroundVisibility,
     selectedFeatureId,
-    selectedEntityId,
-    selectedEntityName,
-    selectedEntityTypeId,
     onSelectFeatureId,
     onCreateFeature,
     onDeleteFeature,
     onUpdateFeature,
+    allowGeometryEditing = true,
+    respectBindingFilter = true,
 }: MapProps) {
     const mapRef = useRef<maplibregl.Map | null>(null);
     const modeRef = useRef<MapProps["mode"]>(mode);
     const draftRef = useRef<FeatureCollection>(draft);
     const backgroundVisibilityRef = useRef<BackgroundLayerVisibility>(backgroundVisibility);
     const selectedFeatureIdRef = useRef<string | number | null>(selectedFeatureId);
-    const selectedEntityIdRef = useRef<string | null>(selectedEntityId);
-    const selectedEntityNameRef = useRef<string | null>(selectedEntityName);
-    const selectedEntityTypeIdRef = useRef<string | null>(selectedEntityTypeId);
     const onSelectFeatureIdRef = useRef(onSelectFeatureId);
-    const onCreateRef = useRef(onCreateFeature);
-    const onDeleteRef = useRef(onDeleteFeature);
-    const onUpdateRef = useRef(onUpdateFeature);
+    const onCreateRef = useRef<MapProps["onCreateFeature"]>(onCreateFeature);
+    const onDeleteRef = useRef<MapProps["onDeleteFeature"]>(onDeleteFeature);
+    const onUpdateRef = useRef<MapProps["onUpdateFeature"]>(onUpdateFeature);
     const [zoomLevel, setZoomLevel] = useState(2);
     const [zoomBounds, setZoomBounds] = useState({ min: MAP_MIN_ZOOM, max: MAP_MAX_ZOOM });
 
@@ -192,7 +200,7 @@ export default function Map({
 
     useEffect(() => {
         const map = mapRef.current;
-        if (!map) return;
+        if (!map || !map.isStyleLoaded()) return;
         if (mode !== "add-line") {
             (map.getSource("draw-line-preview") as maplibregl.GeoJSONSource | undefined)?.setData({
                 type: "FeatureCollection",
@@ -221,18 +229,6 @@ export default function Map({
         selectedFeatureIdRef.current = selectedFeatureId;
     }, [selectedFeatureId]);
 
-    useEffect(() => {
-        selectedEntityIdRef.current = selectedEntityId;
-    }, [selectedEntityId]);
-
-    useEffect(() => {
-        selectedEntityNameRef.current = selectedEntityName;
-    }, [selectedEntityName]);
-
-    useEffect(() => {
-        selectedEntityTypeIdRef.current = selectedEntityTypeId;
-    }, [selectedEntityTypeId]);
-
     useEffect(() => {
         onSelectFeatureIdRef.current = onSelectFeatureId;
     }, [onSelectFeatureId]);
@@ -281,12 +277,14 @@ export default function Map({
         // clear all feature-state (selection) to prevent ghost layers after undo
         map.removeFeatureState({ source: "countries" });
 
-        const visibleDraft = filterDraftByBinding(fc, selectedFeatureIdRef.current);
+        const visibleDraft = respectBindingFilter
+            ? filterDraftByBinding(fc, selectedFeatureIdRef.current)
+            : fc;
         const { polygons, points } = splitDraftFeatures(visibleDraft);
 
         countriesSource.setData(polygons);
         placesSource.setData(points);
-    }, []);
+    }, [respectBindingFilter]);
 
     useEffect(() => {
         const map = new maplibregl.Map({
@@ -297,13 +295,6 @@ export default function Map({
             style: {
                 version: 8,
                 sources: {
-                    rasterBase: {
-                        type: "raster",
-                        tiles: [getRasterTileTemplateUrl()],
-                        tileSize: 256,
-                        minzoom: 0,
-                        maxzoom: 6,
-                    },
                     base: {
                         type: "vector",
                         tiles: [getVectorTileTemplateUrl()],
@@ -319,15 +310,6 @@ export default function Map({
                             "background-color": "#0b1220",
                         },
                     },
-                    {
-                        id: "raster-base-layer",
-                        type: "raster",
-                        source: "rasterBase",
-                        paint: {
-                            "raster-opacity": 0.92,
-                            "raster-resampling": "linear",
-                        },
-                    },
                     {
                         id: "graticules-line",
                         type: "line",
@@ -450,7 +432,6 @@ export default function Map({
         mapRef.current = map;
 
         map.on("load", async () => {
-            const geometryMinZoom = 5;
             const syncZoomLevel = () => {
                 setZoomLevel(roundZoom(map.getZoom()));
             };
@@ -633,7 +614,6 @@ export default function Map({
                 id: "routes-line",
                 type: "line",
                 source: "countries",
-                minzoom: geometryMinZoom,
                 filter: ["==", ["geometry-type"], "LineString"],
                 paint: {
                     "line-color": [
@@ -661,11 +641,10 @@ export default function Map({
                     id: "routes-arrow",
                     type: "symbol",
                     source: "countries",
-                    minzoom: geometryMinZoom,
                     filter: [
                         "all",
                         ["==", ["geometry-type"], "LineString"],
-                        ["==", ["coalesce", ["get", "line_mode"], "path"], "path"],
+                        buildTypeMatchExpression(PATH_RENDER_BY_TYPE, false),
                     ],
                     layout: {
                         "symbol-placement": "line",
@@ -723,7 +702,6 @@ export default function Map({
                 id: "places-circle",
                 type: "circle",
                 source: "places",
-                minzoom: geometryMinZoom,
                 paint: {
                     "circle-color": [
                         "case",
@@ -749,7 +727,6 @@ export default function Map({
                     id: "places-symbol",
                     type: "symbol",
                     source: "places",
-                    minzoom: geometryMinZoom,
                     layout: {
                         "icon-image": buildPointIconExpression(),
                         "icon-size": 0.5,
@@ -765,14 +742,16 @@ export default function Map({
                 () => modeRef.current,
                 (geometry: Geometry) => {
                     const id = crypto.randomUUID ? crypto.randomUUID() : Date.now();
-                    onCreateRef.current({
+                    onCreateRef.current?.({
                         type: "Feature",
                         properties: {
                             id,
-                            entity_id: selectedEntityIdRef.current || null,
-                            entity_ids: selectedEntityIdRef.current ? [selectedEntityIdRef.current] : [],
-                            entity_name: selectedEntityNameRef.current || null,
-                            entity_type_id: selectedEntityTypeIdRef.current || null,
+                            type: null,
+                            geometry_preset: "polygon",
+                            entity_id: null,
+                            entity_ids: [],
+                            entity_name: null,
+                            entity_type_id: null,
                             binding: [],
                         },
                         geometry,
@@ -783,13 +762,17 @@ export default function Map({
             const cleanupSelect = initSelect(
                 map,
                 () => modeRef.current,
-                (id: string | number) => {
+                allowGeometryEditing
+                    ? (id: string | number) => {
                         // ensure edit overlays are cleared when a feature gets removed
                         editingEngineRef.current?.clearEditing();
                         onSelectFeatureIdRef.current?.(null);
-                    onDeleteRef.current(id);
-                },
-                (feature) => editingEngineRef.current?.beginEditing(feature),
+                        onDeleteRef.current?.(id);
+                    }
+                    : undefined,
+                allowGeometryEditing
+                    ? (feature) => editingEngineRef.current?.beginEditing(feature)
+                    : undefined,
                 (id) => onSelectFeatureIdRef.current?.(id)
             );
 
@@ -798,14 +781,16 @@ export default function Map({
                 () => modeRef.current,
                 (geometry: Geometry) => {
                     const id = crypto.randomUUID ? crypto.randomUUID() : Date.now();
-                    onCreateRef.current({
+                    onCreateRef.current?.({
                         type: "Feature",
                         properties: {
                             id,
-                            entity_id: selectedEntityIdRef.current || null,
-                            entity_ids: selectedEntityIdRef.current ? [selectedEntityIdRef.current] : [],
-                            entity_name: selectedEntityNameRef.current || null,
-                            entity_type_id: selectedEntityTypeIdRef.current || null,
+                            type: null,
+                            geometry_preset: "point",
+                            entity_id: null,
+                            entity_ids: [],
+                            entity_name: null,
+                            entity_type_id: null,
                             binding: [],
                         },
                         geometry,
@@ -818,15 +803,16 @@ export default function Map({
                 () => modeRef.current,
                 (geometry: Geometry) => {
                     const id = crypto.randomUUID ? crypto.randomUUID() : Date.now();
-                    onCreateRef.current({
+                    onCreateRef.current?.({
                         type: "Feature",
                         properties: {
                             id,
-                            entity_id: selectedEntityIdRef.current || null,
-                            entity_ids: selectedEntityIdRef.current ? [selectedEntityIdRef.current] : [],
-                            entity_name: selectedEntityNameRef.current || null,
-                            entity_type_id: selectedEntityTypeIdRef.current || null,
-                            line_mode: "line",
+                            type: "defense_line",
+                            geometry_preset: "line",
+                            entity_id: null,
+                            entity_ids: [],
+                            entity_name: null,
+                            entity_type_id: null,
                             binding: [],
                         },
                         geometry,
@@ -839,15 +825,16 @@ export default function Map({
                 () => modeRef.current,
                 (geometry: Geometry) => {
                     const id = crypto.randomUUID ? crypto.randomUUID() : Date.now();
-                    onCreateRef.current({
+                    onCreateRef.current?.({
                         type: "Feature",
                         properties: {
                             id,
-                            entity_id: selectedEntityIdRef.current || null,
-                            entity_ids: selectedEntityIdRef.current ? [selectedEntityIdRef.current] : [],
-                            entity_name: selectedEntityNameRef.current || null,
-                            entity_type_id: selectedEntityTypeIdRef.current || null,
-                            line_mode: "path",
+                            type: "attack_route",
+                            geometry_preset: "line",
+                            entity_id: null,
+                            entity_ids: [],
+                            entity_name: null,
+                            entity_type_id: null,
                             binding: [],
                         },
                         geometry,
@@ -860,14 +847,16 @@ export default function Map({
                 () => modeRef.current,
                 (geometry: Geometry) => {
                     const id = crypto.randomUUID ? crypto.randomUUID() : Date.now();
-                    onCreateRef.current({
+                    onCreateRef.current?.({
                         type: "Feature",
                         properties: {
                             id,
-                            entity_id: selectedEntityIdRef.current || null,
-                            entity_ids: selectedEntityIdRef.current ? [selectedEntityIdRef.current] : [],
-                            entity_name: selectedEntityNameRef.current || null,
-                            entity_type_id: selectedEntityTypeIdRef.current || null,
+                            type: null,
+                            geometry_preset: "circle-area",
+                            entity_id: null,
+                            entity_ids: [],
+                            entity_name: null,
+                            entity_type_id: null,
                             binding: [],
                         },
                         geometry,
@@ -888,11 +877,18 @@ export default function Map({
             // after everything mounted, push current draft to sources
             applyDraftToMap(draftRef.current);
 
+            if (allowGeometryEditing) {
                 editingEngineRef.current?.bindEditEvents(map);
+            }
         });
 
-        return () => map.remove();
-    }, [applyDraftToMap]);
+        return () => {
+            if (mapRef.current === map) {
+                mapRef.current = null;
+            }
+            map.remove();
+        };
+    }, [allowGeometryEditing, applyDraftToMap]);
 
     const handleZoomByStep = (delta: number) => {
         const map = mapRef.current;
@@ -912,13 +908,13 @@ export default function Map({
     useEffect(() => {
         applyDraftToMap(draft);
         const editingId = editingEngineRef.current?.editingRef.current?.id;
-        if (editingId !== undefined && editingId !== null) {
+        if (allowGeometryEditing && editingId !== undefined && editingId !== null) {
             const stillExists = draft.features.some((f) => f.properties.id === editingId);
             if (!stillExists) {
                 editingEngineRef.current?.clearEditing();
             }
         }
-    }, [draft, selectedFeatureId, applyDraftToMap]);
+    }, [allowGeometryEditing, draft, selectedFeatureId, applyDraftToMap]);
 
     return (
         <div style={{ width: "100%", height: "100vh", position: "relative" }}>
@@ -1004,7 +1000,10 @@ function applyBackgroundLayerVisibility(
     map: maplibregl.Map,
     visibility: BackgroundLayerVisibility
 ) {
+    syncRasterBaseVisibility(map, visibility[RASTER_BASE_LAYER_ID]);
+
     for (const layer of BACKGROUND_LAYER_OPTIONS) {
+        if (layer.id === RASTER_BASE_LAYER_ID) continue;
         if (!map.getLayer(layer.id)) continue;
         map.setLayoutProperty(
             layer.id,
@@ -1014,6 +1013,62 @@ function applyBackgroundLayerVisibility(
     }
 }
 
+function syncRasterBaseVisibility(map: maplibregl.Map, shouldShow: boolean) {
+    if (shouldShow) {
+        ensureRasterBaseLayer(map);
+        return;
+    }
+
+    removeRasterBaseLayer(map);
+}
+
+function ensureRasterBaseLayer(map: maplibregl.Map) {
+    if (!map.getSource(RASTER_BASE_SOURCE_ID)) {
+        map.addSource(RASTER_BASE_SOURCE_ID, createRasterBaseSource());
+    }
+
+    if (!map.getLayer(RASTER_BASE_LAYER_ID)) {
+        const beforeId = map.getLayer(RASTER_BASE_INSERT_BEFORE_LAYER_ID)
+            ? RASTER_BASE_INSERT_BEFORE_LAYER_ID
+            : undefined;
+        map.addLayer(createRasterBaseLayer(), beforeId);
+    }
+
+    map.setLayoutProperty(RASTER_BASE_LAYER_ID, "visibility", "visible");
+}
+
+function removeRasterBaseLayer(map: maplibregl.Map) {
+    if (map.getLayer(RASTER_BASE_LAYER_ID)) {
+        map.removeLayer(RASTER_BASE_LAYER_ID);
+    }
+
+    if (map.getSource(RASTER_BASE_SOURCE_ID)) {
+        map.removeSource(RASTER_BASE_SOURCE_ID);
+    }
+}
+
+function createRasterBaseSource() {
+    return {
+        type: "raster" as const,
+        tiles: [getRasterTileTemplateUrl()],
+        tileSize: 256,
+        minzoom: 0,
+        maxzoom: 6,
+    };
+}
+
+function createRasterBaseLayer() {
+    return {
+        id: RASTER_BASE_LAYER_ID,
+        type: "raster" as const,
+        source: RASTER_BASE_SOURCE_ID,
+        paint: {
+            "raster-opacity": 0.92,
+            "raster-resampling": "linear" as const,
+        },
+    };
+}
+
 function filterDraftByBinding(
     fc: FeatureCollection,
     selectedFeatureId: string | number | null
@@ -1158,7 +1213,7 @@ function createPointIconImageData(spec: PointIconSpec): ImageData | null {
 }
 
 function buildPointIconExpression(): maplibregl.ExpressionSpecification {
-    const expression: unknown[] = ["match", ["coalesce", ["get", "entity_type_id"], ""]];
+    const expression: unknown[] = ["match", getFeatureTypeExpression()];
 
     for (const [typeId, iconId] of Object.entries(POINT_ICON_BY_TYPE)) {
         expression.push(typeId, iconId);
@@ -1169,10 +1224,10 @@ function buildPointIconExpression(): maplibregl.ExpressionSpecification {
 }
 
 function buildTypeMatchExpression(
-    valueByType: Record<string, string | number>,
-    fallback: string | number
+    valueByType: Record<string, string | number | boolean>,
+    fallback: string | number | boolean
 ): maplibregl.ExpressionSpecification {
-    const expression: unknown[] = ["match", ["coalesce", ["get", "entity_type_id"], ""]];
+    const expression: unknown[] = ["match", getFeatureTypeExpression()];
 
     for (const [typeId, value] of Object.entries(valueByType)) {
         expression.push(typeId, value);
@@ -1182,6 +1237,15 @@ function buildTypeMatchExpression(
     return expression as maplibregl.ExpressionSpecification;
 }
 
+function getFeatureTypeExpression(): maplibregl.ExpressionSpecification {
+    return [
+        "coalesce",
+        ["get", "type"],
+        ["get", "entity_type_id"],
+        "",
+    ] as maplibregl.ExpressionSpecification;
+}
+
 function roundZoom(value: number): number {
     return Math.round(value * 10) / 10;
 }

components/SelectedGeometryPanel.tsx

@@ -4,6 +4,7 @@ import { type CSSProperties } from "react";
 import { Entity } from "@/api/entities";
 import { Feature } from "@/lib/useEditorState";
 import {
+    EntityGeometryPreset,
     EntityTypeGroupId,
     EntityTypeOption,
     findEntityTypeOption,
@@ -74,19 +75,21 @@ export default function SelectedGeometryPanel({
     entityFormStatus,
 }: Props) {
     const groupedEntityTypeOptions = groupEntityTypeOptions(entityTypeOptions);
-    const allowedGroupIds = selectedFeature
-        ? getAllowedGroupIdsForGeometry(selectedFeature.geometry.type)
+    const featureGeometryPreset = selectedFeature
+        ? resolveFeatureGeometryPreset(selectedFeature)
+        : null;
+    const allowedGroupIds = featureGeometryPreset
+        ? getAllowedGroupIdsForPreset(featureGeometryPreset)
         : [];
     const visibleGroupedEntityTypeOptions = groupedEntityTypeOptions.filter((group) =>
         allowedGroupIds.includes(group.id)
     );
     const selectedTypeOption = findEntityTypeOption(entityForm.type_id);
-    const hasCurrentTypeOption = entityTypeOptions.some((option) => option.value === entityForm.type_id);
-    const geometryBucket = selectedFeature ? toGeometryBucket(selectedFeature.geometry.type) : null;
-    const selectedTypeBucket = selectedTypeOption ? toTypeBucket(selectedTypeOption) : null;
-    const isGeometryCompatible =
-        geometryBucket && selectedTypeBucket
-            ? geometryBucket === selectedTypeBucket
+    const hasCurrentVisibleTypeOption = visibleGroupedEntityTypeOptions.some((group) =>
+        group.options.some((option) => option.value === entityForm.type_id)
+    );
+    const isGeometryCompatible = selectedTypeOption
+        ? allowedGroupIds.includes(selectedTypeOption.groupId)
         : true;
 
     return (
@@ -117,6 +120,9 @@ export default function SelectedGeometryPanel({
                     <div style={{ color: "#cbd5e1" }}>
                         Binding hiện tại: {selectedFeatureBindingSummary}
                     </div>
+                    <div style={{ color: "#cbd5e1" }}>
+                        Geometry preset: {formatGeometryPresetLabel(featureGeometryPreset)}
+                    </div>
 
                     <div style={{ color: "#94a3b8", fontSize: "12px" }}>
                         Entities đã chọn:
@@ -166,6 +172,66 @@ export default function SelectedGeometryPanel({
                         </div>
                     )}
 
+                    <div style={{ color: "#94a3b8", fontSize: "12px" }}>
+                        Geometry phải có ít nhất 1 entity để Save.
+                    </div>
+
+                    <div
+                        style={{
+                            display: "grid",
+                            gap: "8px",
+                            border: "1px solid #243244",
+                            borderRadius: "8px",
+                            padding: "8px",
+                            background: "#0f172a",
+                        }}
+                    >
+                        <div style={{ color: "#e2e8f0", fontWeight: 700, fontSize: "12px" }}>
+                            Metadata geometry (áp dụng cho cả 2 luồng bên dưới)
+                        </div>
+                        <div style={{ color: "#94a3b8", fontSize: "11px" }}>
+                            `time_start`, `time_end`, `binding` sẽ được dùng cho cả luồng gắn entity có sẵn
+                            và luồng tạo entity mới.
+                        </div>
+                        <input
+                            value={geometryMetaForm.time_start}
+                            onChange={(event) => onGeometryMetaFormChange("time_start", event.target.value)}
+                            placeholder="time_start"
+                            disabled={isEntitySubmitting}
+                            style={entityInputStyle}
+                        />
+                        <input
+                            value={geometryMetaForm.time_end}
+                            onChange={(event) => onGeometryMetaFormChange("time_end", event.target.value)}
+                            placeholder="time_end"
+                            disabled={isEntitySubmitting}
+                            style={entityInputStyle}
+                        />
+                        <input
+                            value={geometryMetaForm.binding}
+                            onChange={(event) => onGeometryMetaFormChange("binding", event.target.value)}
+                            placeholder="binding ids (vd: geo-id-1, geo-id-2)"
+                            disabled={isEntitySubmitting}
+                            style={entityInputStyle}
+                        />
+                    </div>
+
+                    <div
+                        style={{
+                            display: "grid",
+                            gap: "8px",
+                            border: "1px solid #1f3b5a",
+                            borderRadius: "8px",
+                            padding: "8px",
+                            background: "#0f172a",
+                        }}
+                    >
+                        <div style={{ color: "#bfdbfe", fontWeight: 700, fontSize: "12px" }}>
+                            Luồng 1: Gắn entity có sẵn
+                        </div>
+                        <div style={{ color: "#93c5fd", fontSize: "11px" }}>
+                            Dùng khi entity đã tồn tại. Tìm kiếm, thêm vào danh sách rồi bấm nút áp dụng.
+                        </div>
                         <input
                             value={entitySearchQuery}
                             onChange={(event) => onEntitySearchQueryChange(event.target.value)}
@@ -194,16 +260,46 @@ export default function SelectedGeometryPanel({
                             disabled={isEntitySubmitting || isEntitySearchLoading}
                             style={secondaryActionButtonStyle}
                         >
-                        Chọn để thêm
+                            Thêm entity đã chọn vào danh sách gắn
                         </button>
                         {isEntitySearchLoading ? (
                             <div style={{ color: "#93c5fd", fontSize: "12px" }}>
                                 Đang tìm entity...
                             </div>
                         ) : null}
+                        <button
+                            onClick={onApplyEntitiesForSelectedGeometry}
+                            disabled={isEntitySubmitting}
+                            style={{
+                                border: "none",
+                                borderRadius: "6px",
+                                padding: "7px 8px",
+                                cursor: isEntitySubmitting ? "not-allowed" : "pointer",
+                                background: "#0f766e",
+                                color: "#ffffff",
+                                opacity: isEntitySubmitting ? 0.7 : 1,
+                                fontWeight: 600,
+                            }}
+                        >
+                            Áp dụng danh sách entity + metadata
+                        </button>
+                    </div>
 
-                    <div style={{ color: "#94a3b8", fontSize: "12px" }}>
-                        Geometry phải có ít nhất 1 entity để Save.
+                    <div
+                        style={{
+                            display: "grid",
+                            gap: "8px",
+                            border: "1px solid #1e3a8a",
+                            borderRadius: "8px",
+                            padding: "8px",
+                            background: "#0f172a",
+                        }}
+                    >
+                        <div style={{ color: "#bfdbfe", fontWeight: 700, fontSize: "12px" }}>
+                            Luồng 2: Tạo entity mới rồi gắn
+                        </div>
+                        <div style={{ color: "#93c5fd", fontSize: "11px" }}>
+                            Dùng khi chưa có entity phù hợp. Điền form bên dưới rồi bấm nút tạo + gắn.
                         </div>
 
                         <input
@@ -220,82 +316,8 @@ export default function SelectedGeometryPanel({
                             disabled={isEntitySubmitting}
                             style={entityInputStyle}
                         />
-                    <div
-                        style={{
-                            display: "grid",
-                            gap: "8px",
-                            border: "1px solid #243244",
-                            borderRadius: "8px",
-                            padding: "8px",
-                            background: "#0f172a",
-                        }}
-                    >
                         <div style={{ color: "#e2e8f0", fontWeight: 600, fontSize: "12px" }}>
-                            Entity type presets
-                        </div>
-                        <div style={{ color: "#94a3b8", fontSize: "11px" }}>
-                            Chọn nhanh theo nhóm hình học bạn cần vẽ.
-                        </div>
-
-                        {visibleGroupedEntityTypeOptions.map((group) => {
-                            const color = GROUP_COLORS[group.id];
-                            return (
-                                <div
-                                    key={group.id}
-                                    style={{
-                                        border: `1px solid ${color.border}`,
-                                        borderRadius: "8px",
-                                        padding: "8px",
-                                        background: color.background,
-                                    }}
-                                >
-                                    <div
-                                        style={{
-                                            display: "flex",
-                                            justifyContent: "space-between",
-                                            gap: "8px",
-                                            alignItems: "center",
-                                            marginBottom: "6px",
-                                        }}
-                                    >
-                                        <span style={{ color: color.text, fontWeight: 600, fontSize: "12px" }}>
-                                            {group.label}
-                                        </span>
-                                        <span style={{ color: color.mutedText, fontSize: "11px" }}>
-                                            {group.geometryLabel}
-                                        </span>
-                                    </div>
-                                    <div style={{ display: "flex", flexWrap: "wrap", gap: "6px" }}>
-                                        {group.options.map((option) => {
-                                            const active = option.value === entityForm.type_id;
-                                            return (
-                                                <button
-                                                    key={option.value}
-                                                    type="button"
-                                                    onClick={() => onEntityFormChange("type_id", option.value)}
-                                                    disabled={isEntitySubmitting}
-                                                    style={{
-                                                        border: active
-                                                            ? `1px solid ${color.activeBorder}`
-                                                            : `1px solid ${color.chipBorder}`,
-                                                        borderRadius: "999px",
-                                                        padding: "4px 9px",
-                                                        background: active ? color.activeBackground : color.chipBackground,
-                                                        color: active ? color.activeText : color.text,
-                                                        cursor: isEntitySubmitting ? "not-allowed" : "pointer",
-                                                        fontSize: "11px",
-                                                        fontWeight: active ? 600 : 500,
-                                                        opacity: isEntitySubmitting ? 0.7 : 1,
-                                                    }}
-                                                >
-                                                    {option.label}
-                                                </button>
-                                            );
-                                        })}
-                                    </div>
-                                </div>
-                            );
-                        })}
+                            Chọn loại entity
                         </div>
                     <select
                         value={entityForm.type_id}
@@ -303,7 +325,7 @@ export default function SelectedGeometryPanel({
                         disabled={isEntitySubmitting}
                         style={entityInputStyle}
                     >
-                        {!hasCurrentTypeOption && entityForm.type_id ? (
+                        {!hasCurrentVisibleTypeOption && entityForm.type_id ? (
                             <option value={entityForm.type_id}>
                                 Custom Type ({entityForm.type_id})
                             </option>
@@ -334,32 +356,10 @@ export default function SelectedGeometryPanel({
 
                     {!isGeometryCompatible && selectedTypeOption ? (
                         <div style={{ color: "#fbbf24", fontSize: "12px" }}>
-                            Type <b>{selectedTypeOption.label}</b> hợp với {selectedTypeBucket}, nhưng geometry hiện tại là {geometryBucket}.
+                            Type <b>{selectedTypeOption.label}</b> thuộc nhóm <b>{selectedTypeOption.groupLabel}</b>, nhưng geometry hiện tại là <b>{formatGeometryPresetLabel(featureGeometryPreset)}</b>.
                         </div>
                     ) : null}
 
-                    <input
-                        value={geometryMetaForm.time_start}
-                        onChange={(event) => onGeometryMetaFormChange("time_start", event.target.value)}
-                        placeholder="time_start"
-                        disabled={isEntitySubmitting}
-                        style={entityInputStyle}
-                    />
-                    <input
-                        value={geometryMetaForm.time_end}
-                        onChange={(event) => onGeometryMetaFormChange("time_end", event.target.value)}
-                        placeholder="time_end"
-                        disabled={isEntitySubmitting}
-                        style={entityInputStyle}
-                    />
-                    <input
-                        value={geometryMetaForm.binding}
-                        onChange={(event) => onGeometryMetaFormChange("binding", event.target.value)}
-                        placeholder="binding ids (vd: geo-id-1, geo-id-2)"
-                        disabled={isEntitySubmitting}
-                        style={entityInputStyle}
-                    />
-
                     <button
                         onClick={onCreateEntityAndAttach}
                         disabled={isEntitySubmitting}
@@ -371,26 +371,12 @@ export default function SelectedGeometryPanel({
                             background: "#2563eb",
                             color: "#ffffff",
                             opacity: isEntitySubmitting ? 0.7 : 1,
+                            fontWeight: 600,
                         }}
                     >
-                        Tạo Entity + Gắn
-                    </button>
-
-                    <button
-                        onClick={onApplyEntitiesForSelectedGeometry}
-                        disabled={isEntitySubmitting}
-                        style={{
-                            border: "none",
-                            borderRadius: "6px",
-                            padding: "7px 8px",
-                            cursor: isEntitySubmitting ? "not-allowed" : "pointer",
-                            background: "#0f766e",
-                            color: "#ffffff",
-                            opacity: isEntitySubmitting ? 0.7 : 1,
-                        }}
-                    >
-                        Áp dụng Entities + Metadata
+                        Tạo entity mới + gắn + áp metadata
                     </button>
+                    </div>
 
                     {changeCount > 0 ? (
                         <div style={{ color: "#fca5a5", fontSize: "12px" }}>
@@ -438,80 +424,42 @@ const secondaryActionButtonStyle: CSSProperties = {
     color: "#ffffff",
 };
 
-const GROUP_COLORS: Record<
-    EntityTypeGroupId,
-    {
-        background: string;
-        border: string;
-        text: string;
-        mutedText: string;
-        chipBackground: string;
-        chipBorder: string;
-        activeBackground: string;
-        activeBorder: string;
-        activeText: string;
+function resolveFeatureGeometryPreset(feature: Feature): EntityGeometryPreset {
+    const explicitPreset = normalizeGeometryPreset(feature.properties.geometry_preset);
+    if (explicitPreset) return explicitPreset;
+
+    const semanticType = normalizeTypeId(feature.properties.type) || normalizeTypeId(feature.properties.entity_type_id);
+    if (semanticType) {
+        const option = findEntityTypeOption(semanticType);
+        if (option) return option.geometryPreset;
     }
-> = {
-    split: {
-        background: "#3f1d24",
-        border: "#7f1d1d",
-        text: "#fecaca",
-        mutedText: "#fda4af",
-        chipBackground: "#4c1d27",
-        chipBorder: "#7f1d1d",
-        activeBackground: "#7f1d1d",
-        activeBorder: "#fecaca",
-        activeText: "#ffffff",
-    },
-    route: {
-        background: "#082f49",
-        border: "#0c4a6e",
-        text: "#bae6fd",
-        mutedText: "#7dd3fc",
-        chipBackground: "#0c4a6e",
-        chipBorder: "#155e75",
-        activeBackground: "#0369a1",
-        activeBorder: "#bae6fd",
-        activeText: "#f0f9ff",
-    },
-    area_polygon: {
-        background: "#1f3a2a",
-        border: "#166534",
-        text: "#bbf7d0",
-        mutedText: "#86efac",
-        chipBackground: "#14532d",
-        chipBorder: "#166534",
-        activeBackground: "#15803d",
-        activeBorder: "#bbf7d0",
-        activeText: "#f0fdf4",
-    },
-    area_circle: {
-        background: "#3f2b05",
-        border: "#92400e",
-        text: "#fde68a",
-        mutedText: "#fcd34d",
-        chipBackground: "#78350f",
-        chipBorder: "#92400e",
-        activeBackground: "#b45309",
-        activeBorder: "#fde68a",
-        activeText: "#fffbeb",
-    },
-    point: {
-        background: "#2e1065",
-        border: "#6d28d9",
-        text: "#ddd6fe",
-        mutedText: "#c4b5fd",
-        chipBackground: "#4c1d95",
-        chipBorder: "#6d28d9",
-        activeBackground: "#7c3aed",
-        activeBorder: "#ddd6fe",
-        activeText: "#f5f3ff",
-    },
-};
 
-type GeometryBucket = "point" | "line" | "polygon";
+    return mapGeometryTypeToPreset(feature.geometry.type);
+}
 
-function toGeometryBucket(geometryType: Feature["geometry"]["type"]): GeometryBucket {
+function normalizeGeometryPreset(value: unknown): EntityGeometryPreset | null {
+    if (typeof value !== "string") return null;
+    const normalized = value.trim().toLowerCase();
+    if (
+        normalized === "point" ||
+        normalized === "line" ||
+        normalized === "polygon" ||
+        normalized === "circle-area"
+    ) {
+        return normalized;
+    }
+    return null;
+}
+
+function normalizeTypeId(value: unknown): string | null {
+    if (typeof value !== "string") return null;
+    const normalized = value.trim().toLowerCase();
+    return normalized.length ? normalized : null;
+}
+
+function mapGeometryTypeToPreset(
+    geometryType: Feature["geometry"]["type"]
+): EntityGeometryPreset {
     if (geometryType === "Point" || geometryType === "MultiPoint") {
         return "point";
     }
@@ -521,26 +469,28 @@ function toGeometryBucket(geometryType: Feature["geometry"]["type"]): GeometryBu
     return "polygon";
 }
 
-function toTypeBucket(option: EntityTypeOption): GeometryBucket {
-    if (option.geometryPreset === "point") {
-        return "point";
-    }
-    if (option.geometryPreset === "line") {
-        return "line";
-    }
-    return "polygon";
-}
-
-function getAllowedGroupIdsForGeometry(
-    geometryType: Feature["geometry"]["type"]
+function getAllowedGroupIdsForPreset(
+    geometryPreset: EntityGeometryPreset
 ): EntityTypeGroupId[] {
-    if (geometryType === "Point" || geometryType === "MultiPoint") {
+    if (geometryPreset === "point") {
         return ["point"];
     }
 
-    if (geometryType === "LineString" || geometryType === "MultiLineString") {
-        return ["split", "route"];
+    if (geometryPreset === "line") {
+        return ["line"];
     }
 
-    return ["area_polygon", "area_circle"];
+    if (geometryPreset === "circle-area") {
+        return ["circle"];
+    }
+
+    return ["polygon"];
+}
+
+function formatGeometryPresetLabel(preset: EntityGeometryPreset | null): string {
+    if (preset === "point") return "point - Điểm";
+    if (preset === "line") return "line - Tuyến";
+    if (preset === "circle-area") return "circle - Tròn";
+    if (preset === "polygon") return "polygon - Đa giác";
+    return "unknown";
 }

lib/backgroundLayers.ts

@@ -13,6 +13,7 @@ export const BACKGROUND_LAYER_OPTIONS = [
 export type BackgroundLayerId = (typeof BACKGROUND_LAYER_OPTIONS)[number]["id"];
 export type BackgroundLayerVisibility = Record<BackgroundLayerId, boolean>;
 
+// Tạo map visibility mặc định cho toàn bộ background layers.
 function buildBackgroundLayerVisibility(value: boolean): BackgroundLayerVisibility {
     return BACKGROUND_LAYER_OPTIONS.reduce((acc, option) => {
         acc[option.id] = value;

lib/circleEngine.ts

@@ -11,6 +11,7 @@ const EMPTY_PREVIEW: GeoJSON.FeatureCollection = {
     features: [],
 };
 
+// Khởi tạo engine vẽ circle bằng thao tác kéo chuột từ tâm ra biên.
 export function initCircle(
     map: maplibregl.Map,
     getMode: ModeGetter,
@@ -21,12 +22,14 @@ export function initCircle(
     let isDragging = false;
     let dragPanDisabledByCircle = false;
 
+    // Xóa dữ liệu preview circle trên map.
     const clearPreview = () => {
         (map.getSource("draw-circle-preview") as maplibregl.GeoJSONSource | undefined)?.setData(
             EMPTY_PREVIEW
         );
     };
 
+    // Bật lại drag pan nếu trước đó bị tắt khi đang kéo vẽ circle.
     const releaseDragPan = () => {
         if (!dragPanDisabledByCircle) return;
         dragPanDisabledByCircle = false;
@@ -35,6 +38,7 @@ export function initCircle(
         }
     };
 
+    // Reset toàn bộ trạng thái vẽ circle tạm thời.
     const resetDrawingState = () => {
         center = null;
         radiusMeters = 0;
@@ -43,6 +47,7 @@ export function initCircle(
         releaseDragPan();
     };
 
+    // Cập nhật polygon preview theo tâm và bán kính hiện tại.
     const updatePreview = () => {
         if (!center || radiusMeters < MIN_RADIUS_METERS) {
             clearPreview();
@@ -65,6 +70,7 @@ export function initCircle(
         });
     };
 
+    // Bắt đầu phiên vẽ circle khi nhấn chuột trái.
     const onMouseDown = (e: maplibregl.MapMouseEvent) => {
         if (getMode() !== "add-circle") return;
         if ((e.originalEvent as MouseEvent | undefined)?.button !== 0) return;
@@ -82,6 +88,7 @@ export function initCircle(
         }
     };
 
+    // Cập nhật bán kính theo vị trí chuột trong lúc kéo.
     const onMouseMove = (e: maplibregl.MapMouseEvent) => {
         const canvas = map.getCanvas();
         if (getMode() !== "add-circle") {
@@ -101,6 +108,7 @@ export function initCircle(
         updatePreview();
     };
 
+    // Hoàn tất circle và trả geometry cho callback.
     const finishCircle = () => {
         if (!isDragging || !center) {
             resetDrawingState();
@@ -120,12 +128,14 @@ export function initCircle(
         resetDrawingState();
     };
 
+    // Kết thúc thao tác kéo bằng mouseup chuột trái.
     const onMouseUp = (e: maplibregl.MapMouseEvent) => {
         if (getMode() !== "add-circle") return;
         if ((e.originalEvent as MouseEvent | undefined)?.button !== 0) return;
         finishCircle();
     };
 
+    // Hủy phiên vẽ circle khi nhấn Escape.
     const onKeyDown = (e: KeyboardEvent) => {
         if (getMode() !== "add-circle") return;
         if (e.key !== "Escape") return;
@@ -150,6 +160,7 @@ export function initCircle(
     };
 }
 
+// Tạo vòng polygon xấp xỉ hình tròn từ tâm, bán kính và số phân đoạn.
 function buildCircleRing(
     center: [number, number],
     radiusMeters: number,
@@ -163,6 +174,7 @@ function buildCircleRing(
     return ring;
 }
 
+// Tính khoảng cách hai điểm theo công thức Haversine (đơn vị mét).
 function distanceMeters(a: [number, number], b: [number, number]): number {
     const lat1 = toRad(a[1]);
     const lat2 = toRad(b[1]);
@@ -178,6 +190,7 @@ function distanceMeters(a: [number, number], b: [number, number]): number {
     return EARTH_RADIUS_METERS * c; // Khoảng cách cung tròn: d = R * c.
 }
 
+// Tính tọa độ điểm đích từ tâm, khoảng cách và góc phương vị.
 function destinationPoint(
     center: [number, number],
     distance: number,
@@ -205,22 +218,26 @@ function destinationPoint(
     return [normalizeLng(toDeg(lng2)), toDeg(lat2)];
 }
 
+// Chuẩn hóa kinh độ về miền [-180, 180].
 function normalizeLng(lng: number): number {
     let normalized = ((lng + 540) % 360) - 180; // Wrap về khoảng [-180, 180).
     if (normalized === -180) normalized = 180;
     return normalized;
 }
 
+// Kẹp giá trị trong đoạn [min, max].
 function clamp(value: number, min: number, max: number): number {
     if (value < min) return min;
     if (value > max) return max;
     return value;
 }
 
+// Đổi đơn vị góc từ độ sang radian.
 function toRad(value: number): number {
     return (value * Math.PI) / 180; // Đổi độ sang radian.
 }
 
+// Đổi đơn vị góc từ radian sang độ.
 function toDeg(value: number): number {
     return (value * 180) / Math.PI; // Đổi radian sang độ.
 }

lib/drawingEngine.ts

@@ -3,6 +3,7 @@ import { Geometry } from "@/lib/useEditorState";
 
 type ModeGetter = () => "idle" | "draw" | "select" | "add-point" | "add-line" | "add-path" | "add-circle";
 
+// Khởi tạo engine vẽ polygon tự do theo chuỗi click.
 export function initDrawing(
     map: maplibregl.Map,
     getMode: ModeGetter,
@@ -10,9 +11,7 @@ export function initDrawing(
 ) {
     let coords: [number, number][] = [];
 
-    /**
-     * Close polygon ring if not closed.
-     */
+    // Đóng vòng polygon nếu điểm cuối chưa trùng điểm đầu.
     function closePolygon(c: [number, number][]) {
         if (c.length < 3) return c;
         const first = c[0];
@@ -24,9 +23,7 @@ export function initDrawing(
         return c;
     }
 
-    /**
-     * Update preview layer while drawing.
-     */
+    // Cập nhật layer preview trong lúc đang vẽ.
     function update(c: [number, number][]) {
         const closed = closePolygon(c);
 
@@ -45,6 +42,7 @@ export function initDrawing(
         });
     }
 
+    // Ghi nhận đỉnh polygon mới khi click map.
     function onClick(e: maplibregl.MapLayerMouseEvent) {
         if (getMode() !== "draw") return;
 
@@ -52,6 +50,7 @@ export function initDrawing(
         update(coords);
     }
 
+    // Render preview polygon với điểm chuột hiện tại.
     function onMove(e: maplibregl.MapLayerMouseEvent) {
         if (getMode() !== "draw" || coords.length === 0) return;
 
@@ -62,9 +61,7 @@ export function initDrawing(
         update(preview);
     }
 
-    /**
-     * Finalize polygon, emit geometry to caller, reset preview.
-     */
+    // Hoàn tất polygon, trả geometry ra ngoài và reset preview.
     function finishDrawing() {
         if (getMode() !== "draw" || coords.length < 3) return;
 
@@ -83,6 +80,7 @@ export function initDrawing(
         });
     }
 
+    // Lắng nghe Enter để chốt polygon.
     function onKeyDown(e: KeyboardEvent) {
         if (e.key === "Enter") {
             finishDrawing();

lib/editingEngine.ts

@@ -13,6 +13,7 @@ export type EditingAPI = {
     bindEditEvents: (map: maplibregl.Map) => void;
 };
 
+// Tạo engine chỉnh sửa polygon đã có (kéo đỉnh, thêm đỉnh, commit/cancel).
 export function createEditingEngine(options: {
     mapRef: React.MutableRefObject<maplibregl.Map | null>;
     onUpdate: (id: string | number, geometry: Geometry) => void;
@@ -22,6 +23,7 @@ export function createEditingEngine(options: {
     const dragStateRef = { current: null as { idx: number } | null };
     const modifierRef = { current: { ctrl: false, meta: false } };
 
+    // Hủy trạng thái chỉnh sửa hiện tại và dọn hai source edit.
     const clearEditing = () => {
         editingRef.current = null;
         dragStateRef.current = null;
@@ -32,6 +34,7 @@ export function createEditingEngine(options: {
         (map.getSource("edit-handles") as maplibregl.GeoJSONSource | undefined)?.setData(empty);
     };
 
+    // Đồng bộ polygon tạm và các handle point lên map source.
     const updateEditSources = () => {
         const editing = editingRef.current;
         const map = mapRef.current;
@@ -62,6 +65,7 @@ export function createEditingEngine(options: {
         (map.getSource("edit-handles") as maplibregl.GeoJSONSource | undefined)?.setData(handles);
     };
 
+    // Chốt chỉnh sửa và emit geometry mới cho caller.
     const finishEditing = () => {
         const editing = editingRef.current;
         if (!editing) return;
@@ -73,10 +77,12 @@ export function createEditingEngine(options: {
         clearEditing();
     };
 
+    // Thoát chế độ chỉnh sửa mà không lưu thay đổi.
     const cancelEditing = () => {
         clearEditing();
     };
 
+    // Bắt đầu chỉnh sửa từ feature polygon được chọn.
     const beginEditing = (feature: maplibregl.MapGeoJSONFeature) => {
         if (feature.geometry.type !== "Polygon") return;
         const coords = (feature.geometry.coordinates?.[0] ?? []) as [number, number][];
@@ -92,6 +98,7 @@ export function createEditingEngine(options: {
         updateEditSources();
     };
 
+    // Kiểm tra trạng thái nhấn phím modifier để bật thao tác chèn đỉnh.
     const isModifierPressed = (e?: maplibregl.MapLayerMouseEvent | maplibregl.MapMouseEvent) => {
         const oe = e?.originalEvent as MouseEvent | undefined;
         return (
@@ -102,7 +109,9 @@ export function createEditingEngine(options: {
         );
     };
 
+    // Gắn toàn bộ sự kiện phục vụ chỉnh sửa hình.
     const bindEditEvents = (map: maplibregl.Map) => {
+        // Bắt đầu kéo một handle point.
         const onHandleDown = (e: maplibregl.MapLayerMouseEvent) => {
             if (!editingRef.current) return;
             const feature = e.features?.[0];
@@ -114,6 +123,7 @@ export function createEditingEngine(options: {
             map.dragPan.disable();
         };
 
+        // Cập nhật vị trí đỉnh trong lúc kéo chuột.
         const onHandleMove = (e: maplibregl.MapMouseEvent) => {
             const drag = dragStateRef.current;
             const editing = editingRef.current;
@@ -123,12 +133,14 @@ export function createEditingEngine(options: {
             updateEditSources();
         };
 
+        // Kết thúc kéo đỉnh và khôi phục trạng thái tương tác map.
         const stopDragging = () => {
             dragStateRef.current = null;
             map.getCanvas().style.cursor = "";
             map.dragPan.enable();
         };
 
+        // Bắt phím điều khiển phiên chỉnh sửa (Enter/Escape + modifier flags).
         const onKeyDown = (e: KeyboardEvent) => {
             if (e.key === "Control") {
                 modifierRef.current.ctrl = true;
@@ -143,6 +155,7 @@ export function createEditingEngine(options: {
             }
         };
 
+        // Hạ cờ modifier khi nhả phím.
         const onKeyUp = (e: KeyboardEvent) => {
             if (e.key === "Control") {
                 modifierRef.current.ctrl = false;
@@ -151,6 +164,7 @@ export function createEditingEngine(options: {
             }
         };
 
+        // Chèn thêm một đỉnh mới vào ring tại vị trí gần điểm click nhất.
         const onInsertHandle = (e: maplibregl.MapLayerMouseEvent) => {
             if (!editingRef.current) return;
             if (!isModifierPressed(e)) return;
@@ -177,6 +191,7 @@ export function createEditingEngine(options: {
             updateEditSources();
         };
 
+        // Ngắt kéo nếu con trỏ rời canvas.
         const onCanvasLeave = () => {
             stopDragging();
         };

lib/entityTypeOptions.ts

@@ -1,8 +1,7 @@
 export type EntityTypeGroupId =
-    | "split"
-    | "route"
-    | "area_polygon"
-    | "area_circle"
+    | "line"
+    | "polygon"
+    | "circle"
     | "point";
 
 export type EntityGeometryPreset = "line" | "polygon" | "circle-area" | "point";
@@ -24,43 +23,36 @@ export type EntityTypeOption = {
 
 export const ENTITY_TYPE_GROUPS: EntityTypeGroup[] = [
     {
-        id: "split",
-        label: "Split",
+        id: "line",
+        label: "line - Tuyến",
         geometryLabel: "Line",
-        description: "Tuyến chia cắt/phòng thủ.",
+        description: "Các tuyến line/path (gấp khúc).",
     },
     {
-        id: "route",
-        label: "Route",
-        geometryLabel: "Line",
-        description: "Các tuyến di chuyển theo hướng.",
-    },
-    {
-        id: "area_polygon",
-        label: "Area - Đa giác",
+        id: "polygon",
+        label: "polygon - Đa giác",
         geometryLabel: "Polygon",
         description: "Vùng lãnh thổ dạng đa giác.",
     },
     {
-        id: "area_circle",
-        label: "Area - Tròn",
-        geometryLabel: "Polygon tròn",
+        id: "circle",
+        label: "circle - Tròn",
+        geometryLabel: "Circle",
         description: "Vùng sự kiện theo bán kính ảnh hưởng.",
     },
     {
         id: "point",
-        label: "Point",
+        label: "point - Điểm",
         geometryLabel: "Point",
         description: "Địa điểm đơn lẻ.",
     },
 ];
 
 const GROUP_BY_ID: Record<EntityTypeGroupId, EntityTypeGroup> = {
-    split: ENTITY_TYPE_GROUPS[0],
-    route: ENTITY_TYPE_GROUPS[1],
-    area_polygon: ENTITY_TYPE_GROUPS[2],
-    area_circle: ENTITY_TYPE_GROUPS[3],
-    point: ENTITY_TYPE_GROUPS[4],
+    line: ENTITY_TYPE_GROUPS[0],
+    polygon: ENTITY_TYPE_GROUPS[1],
+    circle: ENTITY_TYPE_GROUPS[2],
+    point: ENTITY_TYPE_GROUPS[3],
 };
 
 const RAW_ENTITY_TYPE_OPTIONS: Array<{
@@ -69,25 +61,25 @@ const RAW_ENTITY_TYPE_OPTIONS: Array<{
     groupId: EntityTypeGroupId;
     geometryPreset: EntityGeometryPreset;
 }> = [
-    { value: "defense_line", label: "Defense Line", groupId: "split", geometryPreset: "line" },
+    { value: "defense_line", label: "Defense Line", groupId: "line", geometryPreset: "line" },
 
-    { value: "attack_route", label: "Attack Route", groupId: "route", geometryPreset: "line" },
-    { value: "retreat_route", label: "Retreat Route", groupId: "route", geometryPreset: "line" },
-    { value: "invasion_route", label: "Invasion Route", groupId: "route", geometryPreset: "line" },
-    { value: "migration_route", label: "Migration Route", groupId: "route", geometryPreset: "line" },
-    { value: "refugee_route", label: "Refugee Route", groupId: "route", geometryPreset: "line" },
-    { value: "trade_route", label: "Trade Route", groupId: "route", geometryPreset: "line" },
-    { value: "shipping_route", label: "Shipping Route", groupId: "route", geometryPreset: "line" },
+    { value: "attack_route", label: "Attack Route", groupId: "line", geometryPreset: "line" },
+    { value: "retreat_route", label: "Retreat Route", groupId: "line", geometryPreset: "line" },
+    { value: "invasion_route", label: "Invasion Route", groupId: "line", geometryPreset: "line" },
+    { value: "migration_route", label: "Migration Route", groupId: "line", geometryPreset: "line" },
+    { value: "refugee_route", label: "Refugee Route", groupId: "line", geometryPreset: "line" },
+    { value: "trade_route", label: "Trade Route", groupId: "line", geometryPreset: "line" },
+    { value: "shipping_route", label: "Shipping Route", groupId: "line", geometryPreset: "line" },
 
-    { value: "country", label: "Country", groupId: "area_polygon", geometryPreset: "polygon" },
-    { value: "state", label: "State", groupId: "area_polygon", geometryPreset: "polygon" },
-    { value: "empire", label: "Empire", groupId: "area_polygon", geometryPreset: "polygon" },
-    { value: "kingdom", label: "Kingdom", groupId: "area_polygon", geometryPreset: "polygon" },
+    { value: "country", label: "Country", groupId: "polygon", geometryPreset: "polygon" },
+    { value: "state", label: "State", groupId: "polygon", geometryPreset: "polygon" },
+    { value: "empire", label: "Empire", groupId: "polygon", geometryPreset: "polygon" },
+    { value: "kingdom", label: "Kingdom", groupId: "polygon", geometryPreset: "polygon" },
 
-    { value: "war", label: "War", groupId: "area_circle", geometryPreset: "circle-area" },
-    { value: "battle", label: "Battle", groupId: "area_circle", geometryPreset: "circle-area" },
-    { value: "civilization", label: "Civilization", groupId: "area_circle", geometryPreset: "circle-area" },
-    { value: "rebellion_zone", label: "Rebellion Zone", groupId: "area_circle", geometryPreset: "circle-area" },
+    { value: "war", label: "War", groupId: "circle", geometryPreset: "circle-area" },
+    { value: "battle", label: "Battle", groupId: "circle", geometryPreset: "circle-area" },
+    { value: "civilization", label: "Civilization", groupId: "circle", geometryPreset: "circle-area" },
+    { value: "rebellion_zone", label: "Rebellion Zone", groupId: "circle", geometryPreset: "circle-area" },
 
     { value: "person_deathplace", label: "Person Deathplace", groupId: "point", geometryPreset: "point" },
     { value: "person_birthplace", label: "Person Birthplace", groupId: "point", geometryPreset: "point" },
@@ -109,6 +101,7 @@ export const ENTITY_TYPE_OPTIONS: EntityTypeOption[] = RAW_ENTITY_TYPE_OPTIONS.m
 
 export const DEFAULT_ENTITY_TYPE_ID = "country";
 
+// Gom option theo group để render select phân nhóm.
 export function groupEntityTypeOptions(options: EntityTypeOption[] = ENTITY_TYPE_OPTIONS): Array<{
     id: EntityTypeGroupId;
     label: string;
@@ -122,8 +115,8 @@ export function groupEntityTypeOptions(options: EntityTypeOption[] = ENTITY_TYPE
     })).filter((group) => group.options.length > 0);
 }
 
+// Tìm option theo type id, trả null nếu không tồn tại.
 export function findEntityTypeOption(typeId: string | null | undefined): EntityTypeOption | null {
     if (!typeId) return null;
     return ENTITY_TYPE_OPTIONS.find((option) => option.value === typeId) || null;
 }
-

lib/lineEngine.ts

@@ -8,6 +8,7 @@ const EMPTY_PREVIEW: GeoJSON.FeatureCollection = {
     features: [],
 };
 
+// Khởi tạo engine vẽ line (gấp khúc, không mũi tên).
 export function initLine(
     map: maplibregl.Map,
     getMode: ModeGetter,
@@ -15,17 +16,20 @@ export function initLine(
 ) {
     let coords: [number, number][] = [];
 
+    // Xóa dữ liệu preview line.
     const clearPreview = () => {
         (map.getSource("draw-line-preview") as maplibregl.GeoJSONSource | undefined)?.setData(
             EMPTY_PREVIEW
         );
     };
 
+    // Hủy phiên vẽ line hiện tại.
     const cancelLine = () => {
         coords = [];
         clearPreview();
     };
 
+    // Cập nhật line preview theo danh sách tọa độ tạm.
     const updatePreview = (lineCoords: [number, number][]) => {
         if (lineCoords.length < 2) {
             clearPreview();
@@ -47,6 +51,7 @@ export function initLine(
         });
     };
 
+    // Chốt line khi đủ số đỉnh tối thiểu.
     const finishLine = () => {
         if (getMode() !== "add-line" || coords.length < 2) return;
 
@@ -59,12 +64,14 @@ export function initLine(
         cancelLine();
     };
 
+    // Xóa đỉnh cuối cùng trong line đang vẽ.
     const removeLastVertex = () => {
         if (!coords.length) return;
         coords = coords.slice(0, -1);
         updatePreview(coords);
     };
 
+    // Thêm một đỉnh line khi click map.
     const onClick = (e: maplibregl.MapLayerMouseEvent) => {
         if (getMode() !== "add-line") return;
 
@@ -72,6 +79,7 @@ export function initLine(
         updatePreview(coords);
     };
 
+    // Cập nhật preview động theo vị trí chuột.
     const onMove = (e: maplibregl.MapLayerMouseEvent) => {
         const canvas = map.getCanvas();
 
@@ -90,6 +98,7 @@ export function initLine(
         updatePreview([...coords, [e.lngLat.lng, e.lngLat.lat]]);
     };
 
+    // Xử lý phím nóng Enter/Escape/Backspace cho chế độ vẽ line.
     const onKeyDown = (e: KeyboardEvent) => {
         if (getMode() !== "add-line") return;
 

lib/pathEngine.ts

@@ -8,6 +8,7 @@ const EMPTY_PREVIEW: GeoJSON.FeatureCollection = {
     features: [],
 };
 
+// Khởi tạo engine vẽ path (gấp khúc, sẽ render có mũi tên ở layer path).
 export function initPath(
     map: maplibregl.Map,
     getMode: ModeGetter,
@@ -15,12 +16,14 @@ export function initPath(
 ) {
     let coords: [number, number][] = [];
 
+    // Xóa dữ liệu preview path.
     const clearPreview = () => {
         (map.getSource("draw-path-preview") as maplibregl.GeoJSONSource | undefined)?.setData(
             EMPTY_PREVIEW
         );
     };
 
+    // Cập nhật path preview theo danh sách tọa độ tạm.
     const updatePreview = (lineCoords: [number, number][]) => {
         if (lineCoords.length < 2) {
             clearPreview();
@@ -42,6 +45,7 @@ export function initPath(
         });
     };
 
+    // Chốt path khi đủ số đỉnh tối thiểu.
     const finishPath = () => {
         if (getMode() !== "add-path" || coords.length < 2) return;
 
@@ -55,17 +59,20 @@ export function initPath(
         clearPreview();
     };
 
+    // Hủy phiên vẽ path hiện tại.
     const cancelPath = () => {
         coords = [];
         clearPreview();
     };
 
+    // Xóa đỉnh cuối cùng của path đang vẽ.
     const removeLastVertex = () => {
         if (coords.length === 0) return;
         coords = coords.slice(0, -1);
         updatePreview(coords);
     };
 
+    // Thêm một đỉnh path khi click map.
     const onClick = (e: maplibregl.MapLayerMouseEvent) => {
         if (getMode() !== "add-path") return;
 
@@ -73,6 +80,7 @@ export function initPath(
         updatePreview(coords);
     };
 
+    // Cập nhật preview path động theo vị trí chuột.
     const onMove = (e: maplibregl.MapLayerMouseEvent) => {
         const canvas = map.getCanvas();
 
@@ -92,6 +100,7 @@ export function initPath(
         updatePreview([...coords, [e.lngLat.lng, e.lngLat.lat]]);
     };
 
+    // Xử lý phím nóng Enter/Escape/Backspace cho chế độ vẽ path.
     const onKeyDown = (e: KeyboardEvent) => {
         if (getMode() !== "add-path") return;
 

lib/pointEngine.ts

@@ -3,14 +3,13 @@ import { Geometry } from "@/lib/useEditorState";
 
 type ModeGetter = () => "idle" | "draw" | "select" | "add-point" | "add-line" | "add-path" | "add-circle";
 
+// Khởi tạo engine thêm point bằng click đơn.
 export function initPoint(
     map: maplibregl.Map,
     getMode: ModeGetter,
     onComplete: (geometry: Geometry) => void
 ) {
-    /**
-     * Add a new point when in add-point mode.
-     */
+    // Thêm point mới khi đang ở chế độ add-point.
     function onClick(e: maplibregl.MapLayerMouseEvent) {
         if (getMode() !== "add-point") return;
 
@@ -22,6 +21,7 @@ export function initPoint(
         onComplete?.(geometry);
     }
 
+    // Cập nhật trạng thái con trỏ theo mode add-point.
     function onMove() {
         const canvas = map.getCanvas();
         if (getMode() === "add-point") {

lib/selectingEngine.ts

@@ -2,11 +2,12 @@ import maplibregl from "maplibre-gl";
 
 type ModeGetter = () => "idle" | "draw" | "select" | "add-point" | "add-line" | "add-path" | "add-circle";
 
+// Khởi tạo engine chọn feature và context menu edit/delete.
 export function initSelect(
     map: maplibregl.Map,
     getMode: ModeGetter,
-    onDelete: (id: string | number) => void,
-    onEdit: (feature: maplibregl.MapGeoJSONFeature) => void,
+    onDelete?: (id: string | number) => void,
+    onEdit?: (feature: maplibregl.MapGeoJSONFeature) => void,
     onSelectId?: (id: string | number | null) => void
 ) {
     const SELECTABLE_LAYERS = [
@@ -17,12 +18,11 @@ export function initSelect(
         "places-symbol",
     ] as const;
     const selectedIds = new Set<number | string>();
+    const hasContextActions = Boolean(onDelete || onEdit);
     let contextMenu: HTMLDivElement | null = null;
     let docClickHandler: ((ev: MouseEvent) => void) | null = null;
 
-    /**
-     * Clear feature-state highlight for all selected features.
-     */
+    // Bỏ highlight feature-state của toàn bộ đối tượng đang chọn.
     function clearSelection() {
         if (!selectedIds.size) return;
         selectedIds.forEach((id) => {
@@ -32,9 +32,7 @@ export function initSelect(
         onSelectId?.(null);
     }
 
-    /**
-     * Select (or toggle) a feature. Holding Alt enables additive/toggle selection.
-     */
+    // Chọn hoặc toggle đối tượng; giữ Alt để chọn cộng dồn/tắt chọn.
     function selectFeature(feature: maplibregl.MapGeoJSONFeature, additive: boolean) {
         const id = feature.id ?? feature.properties?.id;
         if (id === undefined || id === null) return;
@@ -56,6 +54,7 @@ export function initSelect(
         onSelectId?.(selectedIds.size === 1 ? id : null);
     }
 
+    // Chọn feature theo click trái, hỗ trợ additive bằng Alt.
     function onClick(e: maplibregl.MapLayerMouseEvent) {
         if (getMode() !== "select") return;
 
@@ -72,9 +71,8 @@ export function initSelect(
         selectFeature(features[0], additive);
     }
 
-    /**
-     * Show context menu (edit/delete) on right click.
-     */
+    // Hiển thị menu ngữ cảnh (sửa/xóa) khi click chuột phải.
+    // Mở menu thao tác khi click phải lên feature.
     function onRightClick(e: maplibregl.MapLayerMouseEvent) {
         if (getMode() !== "select") return;
 
@@ -103,6 +101,7 @@ export function initSelect(
         );
     }
 
+    // Đổi cursor pointer khi hover lên đối tượng có thể chọn.
     function onMove(e: maplibregl.MapLayerMouseEvent) {
         if (getMode() !== "select") return;
 
@@ -115,15 +114,20 @@ export function initSelect(
 
     map.on("click", onClick);
     map.on("mousemove", onMove);
+    if (hasContextActions) {
         map.on("contextmenu", onRightClick);
+    }
 
     return () => {
         map.off("click", onClick);
         map.off("mousemove", onMove);
+        if (hasContextActions) {
             map.off("contextmenu", onRightClick);
+        }
         hideContextMenu();
     };
 
+    // Ẩn và dọn dẹp context menu hiện tại.
     function hideContextMenu() {
         if (contextMenu) {
             contextMenu.remove();
@@ -135,9 +139,7 @@ export function initSelect(
         }
     }
 
-    /**
-     * Render a minimal context menu near cursor.
-     */
+    // Render menu ngữ cảnh tối giản gần vị trí con trỏ.
     function showContextMenu(
         x: number,
         y: number,
@@ -159,6 +161,7 @@ export function initSelect(
         menu.style.fontSize = "14px";
         menu.style.padding = "4px 0";
 
+        // Tạo một item thao tác trong context menu.
         const createItem = (label: string, onClick: () => void) => {
             const item = document.createElement("div");
             item.textContent = label;
@@ -174,12 +177,15 @@ export function initSelect(
         };
 
         const selectedCount = selectedIds.size || 1;
+        let hasMenuItems = false;
 
-        if (selectedCount === 1 && clickedFeature.geometry?.type === "Polygon") {
+        if (selectedCount === 1 && clickedFeature.geometry?.type === "Polygon" && onEdit) {
             const single = clickedFeature;
             menu.appendChild(createItem("Chỉnh sửa", () => onEdit(single)));
+            hasMenuItems = true;
         }
 
+        if (onDelete) {
             menu.appendChild(
                 createItem(
                     selectedCount > 1 ? `Xóa ${selectedCount} mục` : "Xóa",
@@ -194,10 +200,15 @@ export function initSelect(
                     }
                 )
             );
+            hasMenuItems = true;
+        }
+
+        if (!hasMenuItems) return;
 
         document.body.appendChild(menu);
         contextMenu = menu;
 
+        // Đóng menu khi click ra ngoài vùng menu.
         const onDocClick = (ev: MouseEvent) => {
             if (!menu.contains(ev.target as Node)) {
                 hideContextMenu();

lib/useEditorState.ts

@@ -1,8 +1,6 @@
 import { useEffect, useMemo, useRef, useState } from "react";
 
-/**
- * Basic GeoJSON geometry union (no GeometryCollection).
- */
+// Kiểu union các GeoJSON geometry cơ bản (không gồm GeometryCollection).
 export type Geometry =
     | { type: "Point"; coordinates: [number, number] }
     | { type: "MultiPoint"; coordinates: [number, number][] }
@@ -13,10 +11,11 @@ export type Geometry =
 
 export type FeatureProperties = {
     id: string | number;
+    type?: string | null;
+    geometry_preset?: "point" | "line" | "polygon" | "circle-area" | null;
     time_start?: number | null;
     time_end?: number | null;
     binding?: string[];
-    line_mode?: string | null;
     entity_id?: string | null;
     entity_ids?: string[];
     entity_name?: string | null;
@@ -35,29 +34,28 @@ export type FeatureCollection = {
     features: Feature[];
 };
 
-/**
- * Change map entry for saving.
- */
+// Kiểu thay đổi dùng để gửi payload lưu dữ liệu.
 export type Change =
-    | { type: "create"; feature: Feature }
-    | { type: "update"; id: FeatureProperties["id"]; geometry: Geometry }
-    | { type: "delete"; id: FeatureProperties["id"] };
+    | { action: "create"; feature: Feature }
+    | { action: "update"; id: FeatureProperties["id"]; geometry: Geometry }
+    | { action: "delete"; id: FeatureProperties["id"] };
 
-/**
- * Minimal undo record.
- */
+// Kiểu bản ghi undo tối thiểu.
 export type UndoAction =
     | { type: "update"; id: FeatureProperties["id"]; prevGeometry: Geometry }
     | { type: "delete"; feature: Feature }
     | { type: "create"; id: FeatureProperties["id"] };
 
+// Deep clone dữ liệu JSON-serializable để tránh mutate tham chiếu cũ.
 const deepClone = <T,>(obj: T): T => JSON.parse(JSON.stringify(obj));
 
+// So sánh hai geometry theo nội dung tuần tự JSON.
 function geometryEquals(a: Geometry | undefined, b: Geometry | undefined): boolean {
     if (!a || !b) return false;
     return JSON.stringify(a) === JSON.stringify(b);
 }
 
+// Tạo baseline map id -> geometry từ dữ liệu đã lưu.
 function buildInitialMap(fc: FeatureCollection) {
     const map = new Map<FeatureProperties["id"], Geometry>();
     for (const f of fc.features) {
@@ -66,6 +64,7 @@ function buildInitialMap(fc: FeatureCollection) {
     return map;
 }
 
+// Tính diff giữa draft hiện tại và baseline để sinh payload thay đổi.
 function diffDraftToInitial(
     draft: FeatureCollection,
     initialMap: Map<FeatureProperties["id"], Geometry>
@@ -81,22 +80,23 @@ function diffDraftToInitial(
         seen.add(id);
         const initialGeom = initialMap.get(id);
         if (!initialGeom) {
-            next.set(id, { type: "create", feature: deepClone(f) });
+            next.set(id, { action: "create", feature: deepClone(f) });
         } else if (!geometryEquals(initialGeom, f.geometry)) {
-            next.set(id, { type: "update", id, geometry: deepClone(f.geometry) });
+            next.set(id, { action: "update", id, geometry: deepClone(f.geometry) });
         }
     }
 
     // deletions
     for (const [id] of initialMap.entries()) {
         if (!seen.has(id)) {
-            next.set(id, { type: "delete", id });
+            next.set(id, { action: "delete", id });
         }
     }
 
     return next;
 }
 
+// Kiểm tra 2 undo action có cùng nội dung hay không (để tránh push trùng).
 function isSameUndo(a: UndoAction | undefined, b: UndoAction) {
     if (!a) return false;
     if (a.type !== b.type) return false;
@@ -124,12 +124,10 @@ function isSameUndo(a: UndoAction | undefined, b: UndoAction) {
     }
 }
 
-/**
- * Central state for the editor.
- * - draft: source of truth for UI rendering
- * - changes: map of pending changes for save
- * - undoStack: minimal actions to revert last step
- */
+// State trung tâm của editor:
+// - draft: dữ liệu nguồn để render UI
+// - changes: map các thay đổi chờ lưu
+// - undoStack: lịch sử thao tác tối thiểu để hoàn tác
 export function useEditorState(initialData: FeatureCollection) {
     const [draft, setDraft] = useState<FeatureCollection>(() => deepClone(initialData));
     const [undoStack, setUndoStack] = useState<UndoAction[]>([]);
@@ -168,6 +166,7 @@ export function useEditorState(initialData: FeatureCollection) {
         draftRef.current = draft;
     }, [draft]);
 
+    // Đẩy undo action mới vào stack nếu khác action gần nhất.
     function pushUndo(action: UndoAction) {
         setUndoStack((prev) => {
             const last = prev[prev.length - 1];
@@ -176,9 +175,7 @@ export function useEditorState(initialData: FeatureCollection) {
         });
     }
 
-    /**
-     * Add new feature to draft and record "create".
-     */
+    // Thêm feature mới vào draft và ghi nhận thao tác "create".
     function createFeature(feature: Feature) {
         const featureClone = deepClone(feature);
         commitDraft({
@@ -188,9 +185,7 @@ export function useEditorState(initialData: FeatureCollection) {
         pushUndo({ type: "create", id: featureClone.properties.id });
     }
 
-    /**
-     * Patch non-geometry properties on a feature (used for entity/time metadata).
-     */
+    // Cập nhật các thuộc tính không phải geometry của feature (entity/time metadata).
     function patchFeatureProperties(
         id: FeatureProperties["id"],
         patch: Partial<FeatureProperties>
@@ -209,9 +204,7 @@ export function useEditorState(initialData: FeatureCollection) {
         commitDraft({ ...draftRef.current, features: nextFeatures });
     }
 
-    /**
-     * Update geometry of an existing feature and record change.
-     */
+    // Cập nhật geometry của feature hiện có và ghi nhận thay đổi.
     function updateFeature(id: FeatureProperties["id"], newGeometry: Geometry) {
         const idx = draftRef.current.features.findIndex((f) => f.properties.id === id);
         if (idx === -1) return; // nothing to update
@@ -231,9 +224,7 @@ export function useEditorState(initialData: FeatureCollection) {
         commitDraft({ ...draftRef.current, features: nextFeatures });
     }
 
-    /**
-     * Remove a feature from draft and record delete.
-     */
+    // Xóa feature khỏi draft và ghi nhận thao tác delete.
     function deleteFeature(id: FeatureProperties["id"]) {
         const idx = draftRef.current.features.findIndex((f) => f.properties.id === id);
         if (idx === -1) return;
@@ -247,9 +238,7 @@ export function useEditorState(initialData: FeatureCollection) {
         commitDraft({ ...draftRef.current, features: nextFeatures });
     }
 
-    /**
-     * Undo last action, reverting both draft and change map.
-     */
+    // Hoàn tác thao tác gần nhất, đồng bộ lại cả draft và danh sách thay đổi.
     function undo() {
         let applied = false; // guards against React StrictMode double invoke of setState updater
         setUndoStack((prev) => {
@@ -294,22 +283,19 @@ export function useEditorState(initialData: FeatureCollection) {
         });
     }
 
-    /**
-     * Build payload array for API save.
-     */
+    // Dựng mảng payload gửi API save từ map changes hiện tại.
     function buildPayload(): Change[] {
         return Array.from(changes.values()).map((c) => deepClone(c));
     }
 
-    /**
-     * Clear pending changes after successful save.
-     */
+    // Xóa thay đổi đang chờ sau khi lưu thành công.
     function clearChanges() {
         setUndoStack([]);
         initialMapRef.current = buildInitialMap(draftRef.current);
         setBaselineVersion((v) => v + 1);
     }
 
+    // Kiểm tra feature id đã tồn tại ở baseline đã lưu hay chưa.
     function hasPersistedFeature(id: FeatureProperties["id"]) {
         return initialMapRef.current.has(id);
     }