refactor: reorganize project structure by migrating engine and geometry utilities into a structured map directory

src/uhm/api/geometries.ts

@@ -2,7 +2,7 @@ import { API_ENDPOINTS } from "@/uhm/api/config";
 import { requestJson } from "@/uhm/api/http";
 import type { GeometriesBBoxQuery } from "@/uhm/types/api";
 import type { Feature, FeatureCollection, FeatureProperties, Geometry } from "@/uhm/types/geo";
-import { geoTypeCodeToTypeKey } from "@/uhm/lib/geoTypeMap";
+import { geoTypeCodeToTypeKey } from "@/uhm/lib/map/geo/geoTypeMap";
 
 export type { GeometriesBBoxQuery } from "@/uhm/types/api";
 

src/uhm/components/Editor.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import { useState } from "react";
-import type { UndoAction } from "@/uhm/lib/useEditorState";
+import type { UndoAction } from "@/uhm/lib/editor/state/useEditorState";
 import type { EditorMode } from "@/uhm/lib/editor/session/sessionTypes";
 
 import { ProjectPanel } from "./editor/ProjectPanel";

src/uhm/components/Map.tsx

@@ -3,8 +3,8 @@
 import { type CSSProperties, useEffect, useRef } from "react";
 import "maplibre-gl/dist/maplibre-gl.css";
 
-import { Feature, FeatureCollection, Geometry } from "@/uhm/lib/useEditorState";
-import { BackgroundLayerVisibility } from "@/uhm/lib/backgroundLayers";
+import { Feature, FeatureCollection, Geometry } from "@/uhm/lib/editor/state/useEditorState";
+import { BackgroundLayerVisibility } from "@/uhm/lib/map/styles/backgroundLayers";
 import type { EditorMode } from "@/uhm/lib/editor/session/sessionTypes";
 
 import { useMapInstance } from "./map/useMapInstance";

src/uhm/components/editor/BackgroundLayersPanel.tsx

@@ -5,8 +5,8 @@ import {
     BACKGROUND_LAYER_OPTIONS,
     BackgroundLayerId,
     BackgroundLayerVisibility,
-} from "@/uhm/lib/backgroundLayers";
-import { GEO_TYPE_KEYS } from "@/uhm/lib/geoTypeMap";
+} from "@/uhm/lib/map/styles/backgroundLayers";
+import { GEO_TYPE_KEYS } from "@/uhm/lib/map/geo/geoTypeMap";
 
 type Props = {
     visibility: BackgroundLayerVisibility;

src/uhm/components/editor/SelectedGeometryPanel.tsx

@@ -2,14 +2,14 @@
 
 import { type CSSProperties, useMemo, useState } from "react";
 import { Entity } from "@/uhm/api/entities";
-import { Feature } from "@/uhm/lib/useEditorState";
+import { Feature } from "@/uhm/lib/editor/state/useEditorState";
 import {
     EntityGeometryPreset,
     EntityTypeGroupId,
     EntityTypeOption,
     findEntityTypeOption,
     groupEntityTypeOptions,
-} from "@/uhm/lib/entityTypeOptions";
+} from "@/uhm/lib/utils/entityTypeOptions";
 import type { GeometryMetaFormState } from "@/uhm/lib/editor/session/sessionTypes";
 
 type Props = {

src/uhm/components/editor/UndoListPanel.tsx

@@ -1,4 +1,4 @@
-import type { UndoAction } from "@/uhm/lib/useEditorState";
+import type { UndoAction } from "@/uhm/lib/editor/state/useEditorState";
 import { Panel } from "./Panel";
 
 type UndoListPanelProps = {

src/uhm/components/map/mapUtils.ts

@@ -1,6 +1,6 @@
 import maplibregl from "maplibre-gl";
-import { BACKGROUND_LAYER_OPTIONS, BackgroundLayerVisibility } from "@/uhm/lib/backgroundLayers";
-import { Feature, FeatureCollection, Geometry } from "@/uhm/lib/useEditorState";
+import { BACKGROUND_LAYER_OPTIONS, BackgroundLayerVisibility } from "@/uhm/lib/map/styles/backgroundLayers";
+import { Feature, FeatureCollection, Geometry } from "@/uhm/lib/editor/state/useEditorState";
 import {
     DEFAULT_POINT_ICON_ID,
     FEATURE_STATE_SOURCE_IDS,
@@ -10,9 +10,9 @@ import {
     RASTER_BASE_LAYER_ID,
     RASTER_BASE_SOURCE_ID,
 } from "@/uhm/lib/map/constants";
-import { PATH_RENDER_BY_TYPE } from "@/uhm/lib/map/style";
+import { PATH_RENDER_BY_TYPE } from "@/uhm/lib/map/styles/style";
 import { getRasterTileTemplateUrl } from "@/uhm/api/tiles";
-import { newId } from "@/uhm/lib/id";
+import { newId } from "@/uhm/lib/utils/id";
 
 export function applyBackgroundLayerVisibility(
     map: maplibregl.Map,

src/uhm/components/map/useMapInteraction.ts

@@ -1,13 +1,13 @@
 import { useEffect, useRef } from "react";
 import maplibregl from "maplibre-gl";
-import { initDrawing } from "@/uhm/lib/engine/drawingEngine";
-import { initSelect } from "@/uhm/lib/engine/selectingEngine";
-import { initPoint } from "@/uhm/lib/engine/pointEngine";
-import { initLine } from "@/uhm/lib/engine/lineEngine";
-import { initPath } from "@/uhm/lib/engine/pathEngine";
-import { initCircle } from "@/uhm/lib/engine/circleEngine";
-import { createEditingEngine } from "@/uhm/lib/engine/editingEngine";
-import { Feature, FeatureCollection, Geometry } from "@/uhm/lib/useEditorState";
+import { initDrawing } from "@/uhm/lib/map/engines/drawingEngine";
+import { initSelect } from "@/uhm/lib/map/engines/selectingEngine";
+import { initPoint } from "@/uhm/lib/map/engines/pointEngine";
+import { initLine } from "@/uhm/lib/map/engines/lineEngine";
+import { initPath } from "@/uhm/lib/map/engines/pathEngine";
+import { initCircle } from "@/uhm/lib/map/engines/circleEngine";
+import { createEditingEngine } from "@/uhm/lib/map/engines/editingEngine";
+import { Feature, FeatureCollection, Geometry } from "@/uhm/lib/editor/state/useEditorState";
 import { EditorMode } from "@/uhm/lib/editor/session/sessionTypes";
 import { buildClientFeatureId, getSelectableLayers } from "./mapUtils";
 import { MapHoverPayload } from "../Map";

src/uhm/components/map/useMapLayers.ts

@@ -8,8 +8,8 @@ import {
     POLYGON_FILL_BY_TYPE,
     POLYGON_OPACITY_BY_TYPE,
     POLYGON_STROKE_BY_TYPE,
-} from "@/uhm/lib/map/style";
-import { EMPTY_FEATURE_COLLECTION } from "@/uhm/lib/geo/constants";
+} from "@/uhm/lib/map/styles/style";
+import { EMPTY_FEATURE_COLLECTION } from "@/uhm/lib/map/geo/constants";
 import { PATH_ARROW_ICON_ID, PATH_ARROW_SOURCE_ID } from "@/uhm/lib/map/constants";
 import {
     addPointSymbolLayer,
@@ -17,8 +17,8 @@ import {
     buildTypeMatchExpression,
     ensurePathArrowIcon,
 } from "./mapUtils";
-import { BackgroundLayerVisibility } from "@/uhm/lib/backgroundLayers";
-import { FeatureCollection } from "@/uhm/lib/useEditorState";
+import { BackgroundLayerVisibility } from "@/uhm/lib/map/styles/backgroundLayers";
+import { FeatureCollection } from "@/uhm/lib/editor/state/useEditorState";
 
 export function getBaseMapStyle(): maplibregl.StyleSpecification {
     return {

src/uhm/components/map/useMapSync.ts

@@ -1,8 +1,8 @@
 import { useCallback, useEffect, useRef } from "react";
 import maplibregl from "maplibre-gl";
-import { FeatureCollection } from "@/uhm/lib/useEditorState";
-import { BackgroundLayerVisibility } from "@/uhm/lib/backgroundLayers";
-import { EMPTY_FEATURE_COLLECTION } from "@/uhm/lib/geo/constants";
+import { FeatureCollection } from "@/uhm/lib/editor/state/useEditorState";
+import { BackgroundLayerVisibility } from "@/uhm/lib/map/styles/backgroundLayers";
+import { EMPTY_FEATURE_COLLECTION } from "@/uhm/lib/map/geo/constants";
 import { FEATURE_STATE_SOURCE_IDS, PATH_ARROW_SOURCE_ID } from "@/uhm/lib/map/constants";
 import {
     applyBackgroundLayerVisibility,

src/uhm/components/ui/TimelineBar.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import { FIXED_TIMELINE_END_YEAR, FIXED_TIMELINE_START_YEAR, clampYearValue } from "@/uhm/lib/timeline";
+import { FIXED_TIMELINE_END_YEAR, FIXED_TIMELINE_START_YEAR, clampYearValue } from "@/uhm/lib/utils/timeline";
 
 type Props = {
     year: number;

src/uhm/components/wiki/WikiSidebarPanel.tsx

@@ -9,7 +9,7 @@ import Button from "@/components/ui/button/Button";
 import Label from "@/components/form/Label";
 
 import type { WikiSnapshot } from "@/uhm/types/wiki";
-import { newId } from "@/uhm/lib/id";
+import { newId } from "@/uhm/lib/utils/id";
 import type ReactQuill from "react-quill-new";
 import { checkWikiSlugExists, fetchWikiBySlug, searchWikisByTitle, type Wiki } from "@/uhm/api/wikis";
 

src/uhm/lib/editor/background/backgroundVisibilityStorage.ts

@@ -2,7 +2,7 @@ import {
     BACKGROUND_LAYER_OPTIONS,
     BackgroundLayerVisibility,
     DEFAULT_BACKGROUND_LAYER_VISIBILITY,
-} from "@/uhm/lib/backgroundLayers";
+} from "@/uhm/lib/map/styles/backgroundLayers";
 
 const BACKGROUND_LAYER_VISIBILITY_STORAGE_KEY = "uhm.backgroundLayerVisibility.v1";
 

src/uhm/lib/editor/entity/entityBinding.ts

@@ -1,7 +1,7 @@
 import type { Entity } from "@/uhm/types/entities";
 import type { Feature, FeatureProperties } from "@/uhm/types/geo";
 import { normalizeFeatureEntityIds } from "@/uhm/lib/editor/snapshot/editorSnapshot";
-import { newId } from "@/uhm/lib/id";
+import { newId } from "@/uhm/lib/utils/id";
 
 export function mergeEntitySearchResults(
     remoteRows: Entity[],

src/uhm/lib/editor/session/sessionTypes.ts

@@ -1,4 +1,4 @@
-import type { EntityGeometryPreset } from "@/uhm/lib/entityTypeOptions";
+import type { EntityGeometryPreset } from "@/uhm/lib/utils/entityTypeOptions";
 
 export type EditorMode =
     | "idle"

src/uhm/lib/editor/session/useBackgroundSessionState.ts

@@ -2,7 +2,7 @@ import { useState } from "react";
 import {
     BackgroundLayerVisibility,
     HIDDEN_BACKGROUND_LAYER_VISIBILITY,
-} from "@/uhm/lib/backgroundLayers";
+} from "@/uhm/lib/map/styles/backgroundLayers";
 
 export function useBackgroundSessionState() {
     // Trạng thái bật/tắt layer nền (khởi tạo default hidden; sẽ load từ storage ở page).

src/uhm/lib/editor/session/useTimelineState.ts

@@ -1,6 +1,6 @@
 import { useState } from "react";
 import type { TimelineRange } from "@/uhm/lib/editor/session/sessionTypes";
-import { clampYearValue } from "@/uhm/lib/timeline";
+import { clampYearValue } from "@/uhm/lib/utils/timeline";
 
 type Options = {
     currentYear: number;

src/uhm/lib/editor/snapshot/editorSnapshot.ts

@@ -1,5 +1,5 @@
-import { DEFAULT_ENTITY_TYPE_ID } from "@/uhm/lib/entityTypeOptions";
-import { geoTypeCodeToTypeKey, typeKeyToGeoTypeCode } from "@/uhm/lib/geoTypeMap";
+import { DEFAULT_ENTITY_TYPE_ID } from "@/uhm/lib/utils/entityTypeOptions";
+import { geoTypeCodeToTypeKey, typeKeyToGeoTypeCode } from "@/uhm/lib/map/geo/geoTypeMap";
 import type { Change } from "@/uhm/lib/editor/draft/editorTypes";
 import type { EntitySnapshot } from "@/uhm/types/entities";
 import type { EntitySnapshotOperation } from "@/uhm/types/entities";

src/uhm/lib/map/engines/circleEngine.ts

@@ -1,6 +1,6 @@
 import maplibregl from "maplibre-gl";
-import { Geometry } from "@/uhm/lib/useEditorState";
-import type { ModeGetter } from "@/uhm/lib/engine/engineTypes";
+import { Geometry } from "@/uhm/lib/editor/state/useEditorState";
+import type { ModeGetter } from "@/uhm/lib/map/engines/engineTypes";
 
 const EARTH_RADIUS_METERS = 6371008.8;
 const CIRCLE_SEGMENTS = 72;

src/uhm/lib/map/engines/drawingEngine.ts

@@ -1,7 +1,7 @@
 import maplibregl from "maplibre-gl";
-import { Geometry } from "@/uhm/lib/useEditorState";
-import type { ModeGetter } from "@/uhm/lib/engine/engineTypes";
-import { snapToNearestGeometry } from "@/uhm/lib/engine/snapUtils";
+import { Geometry } from "@/uhm/lib/editor/state/useEditorState";
+import type { ModeGetter } from "@/uhm/lib/map/engines/engineTypes";
+import { snapToNearestGeometry } from "@/uhm/lib/map/engines/snapUtils";
 
 // Khởi tạo engine vẽ polygon tự do theo chuỗi click.
 export function initDrawing(

src/uhm/lib/map/engines/editingEngine.ts

@@ -1,5 +1,5 @@
 import maplibregl from "maplibre-gl";
-import { Geometry } from "@/uhm/lib/useEditorState";
+import { Geometry } from "@/uhm/lib/editor/state/useEditorState";
 
 export type EditingHandle = {
     id: string | number;

src/uhm/lib/map/engines/lineEngine.ts

@@ -1,6 +1,6 @@
 import maplibregl from "maplibre-gl";
-import { Geometry } from "@/uhm/lib/useEditorState";
-import type { ModeGetter } from "@/uhm/lib/engine/engineTypes";
+import { Geometry } from "@/uhm/lib/editor/state/useEditorState";
+import type { ModeGetter } from "@/uhm/lib/map/engines/engineTypes";
 
 const EMPTY_PREVIEW: GeoJSON.FeatureCollection = {
     type: "FeatureCollection",

src/uhm/lib/map/engines/pathEngine.ts

@@ -1,6 +1,6 @@
 import maplibregl from "maplibre-gl";
-import { Geometry } from "@/uhm/lib/useEditorState";
-import type { ModeGetter } from "@/uhm/lib/engine/engineTypes";
+import { Geometry } from "@/uhm/lib/editor/state/useEditorState";
+import type { ModeGetter } from "@/uhm/lib/map/engines/engineTypes";
 
 const EMPTY_PREVIEW: GeoJSON.FeatureCollection = {
     type: "FeatureCollection",

src/uhm/lib/map/engines/pointEngine.ts

@@ -1,6 +1,6 @@
 import maplibregl from "maplibre-gl";
-import { Geometry } from "@/uhm/lib/useEditorState";
-import type { ModeGetter } from "@/uhm/lib/engine/engineTypes";
+import { Geometry } from "@/uhm/lib/editor/state/useEditorState";
+import type { ModeGetter } from "@/uhm/lib/map/engines/engineTypes";
 
 // Khởi tạo engine thêm point bằng click đơn.
 export function initPoint(

src/uhm/lib/map/engines/selectingEngine.ts

@@ -1,5 +1,5 @@
 import maplibregl from "maplibre-gl";
-import type { ModeGetter } from "@/uhm/lib/engine/engineTypes";
+import type { ModeGetter } from "@/uhm/lib/map/engines/engineTypes";
 
 // Khởi tạo engine chọn feature và context menu edit/delete.
 export function initSelect(

src/uhm/lib/map/geo/geoTypeMap.ts

@@ -1,4 +1,4 @@
-import rows from "@/uhm/lib/geoTypeMap.json";
+import rows from "@/uhm/lib/map/geo/geoTypeMap.json";
 
 export type GeoTypeMapRow = {
     type_key: string;

src/uhm/types/geo.ts

@@ -1,4 +1,4 @@
-import type { EntityGeometryPreset } from "@/uhm/lib/entityTypeOptions";
+import type { EntityGeometryPreset } from "@/uhm/lib/utils/entityTypeOptions";
 
 export type Geometry =
     | { type: "Point"; coordinates: [number, number] }