Files
History-user/src/uhm/lib/editor/session/useProjectSessionState.ts
T

82 lines
3.3 KiB
TypeScript

import { useCallback, useState } from "react";
import type { Dispatch, SetStateAction } from "react";
import type { EditorSnapshot, Project, ProjectCommit, ProjectState } from "@/uhm/types/projects";
type Options = {
defaultEditorUserId: string;
};
type SectionTask = "idle" | "saving" | "submitting" | "opening-project";
export function useProjectSessionState(options: Options) {
// Single state machine cho các tác vụ async của project (saving/submitting/opening).
const [sectionTask, setSectionTask] = useState<SectionTask>("idle");
const setTaskFlag = useCallback((task: Exclude<SectionTask, "idle">, next: SetStateAction<boolean>) => {
setSectionTask((prev) => {
const currentValue = prev === task;
const nextValue = typeof next === "function" ? next(currentValue) : next;
if (nextValue) return task;
return prev === task ? "idle" : prev;
});
}, []);
const isSaving = sectionTask === "saving";
const isSubmitting = sectionTask === "submitting";
const isOpeningSection = sectionTask === "opening-project";
const setIsSaving: Dispatch<SetStateAction<boolean>> = useCallback((next) => {
setTaskFlag("saving", next);
}, [setTaskFlag]);
const setIsSubmitting: Dispatch<SetStateAction<boolean>> = useCallback((next) => {
setTaskFlag("submitting", next);
}, [setTaskFlag]);
const setIsOpeningSection: Dispatch<SetStateAction<boolean>> = useCallback((next) => {
setTaskFlag("opening-project", next);
}, [setTaskFlag]);
// Danh sách projects để user chọn mở.
const [availableSections, setAvailableSections] = useState<Project[]>([]);
// Project ID đang được chọn trong dropdown.
const [selectedProjectId, setSelectedProjectId] = useState("");
// Title project mới (để create).
const [newSectionTitle, setNewSectionTitle] = useState("");
// Input title cho commit.
const [commitTitle, setCommitTitle] = useState("");
// User ID dùng để gắn vào commit/submit/lock.
const [editorUserIdInput, setEditorUserIdInput] = useState(options.defaultEditorUserId);
// Project đang mở để edit (null nếu chưa mở).
const [activeSection, setActiveSection] = useState<Project | null>(null);
// Trạng thái project (version/head/status/lock).
const [projectState, setProjectState] = useState<ProjectState | null>(null);
// Danh sách commits của project đang mở.
const [sectionCommits, setProjectCommits] = useState<ProjectCommit[]>([]);
// Baseline snapshot currently loaded for this editor session.
const [baselineSnapshot, setBaselineSnapshot] = useState<EditorSnapshot | null>(null);
return {
isSaving,
setIsSaving,
isSubmitting,
setIsSubmitting,
isOpeningSection,
setIsOpeningSection,
availableSections,
setAvailableSections,
selectedProjectId,
setSelectedProjectId,
newSectionTitle,
setNewSectionTitle,
commitTitle,
setCommitTitle,
editorUserIdInput,
setEditorUserIdInput,
activeSection,
setActiveSection,
projectState,
setProjectState,
sectionCommits,
setProjectCommits,
baselineSnapshot,
setBaselineSnapshot,
};
}