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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,13 +1,211 @@ | ||
| import { createContext, ParentComponent, useContext } from "solid-js"; | ||
| import { | ||
| Accessor, | ||
| InitializedResource, | ||
| ParentComponent, | ||
| Setter, | ||
| createContext, | ||
| createEffect, | ||
| createMemo, | ||
| createResource, | ||
| createSignal, | ||
| on, | ||
| onCleanup, | ||
| useContext | ||
| } from "solid-js"; | ||
| import { SetStoreFunction, createStore, reconcile } from "solid-js/store"; | ||
| import { App, useClient, useContentData } from "#context"; | ||
|
|
||
| interface CommentDataContextData {} | ||
| type ThreadWithFirstComment = Omit<App.CommentThread, "comments"> & { | ||
| firstComment: (Omit<App.Comment, "memberId"> & { member: App.CommentMember | null }) | null; | ||
| }; | ||
| type UseCommentsOutput = { | ||
| comments: Accessor<Array<Omit<App.Comment, "memberId"> & { member: App.CommentMember | null }>>; | ||
| loading: Accessor<boolean>; | ||
| }; | ||
| interface CommentFragmentData { | ||
| id: string; | ||
| top: Accessor<number>; | ||
| computedTop: Accessor<number>; | ||
| overlap: number; | ||
| pos: number; | ||
| size: number; | ||
| } | ||
| interface CommentDataProviderProps {} | ||
| interface CommentDataContextData { | ||
| fragments: Record<string, CommentFragmentData | undefined>; | ||
| orderedFragmentIds: Accessor<string[]>; | ||
| threads: InitializedResource<ThreadWithFirstComment[]>; | ||
| setOrderedFragmentIds: Setter<string[]>; | ||
| setFragments: SetStoreFunction<Record<string, CommentFragmentData | undefined>>; | ||
| activeFragmentId: Accessor<string | null>; | ||
| setActiveFragmentId: Setter<string | null>; | ||
| getThreadByFragment(fragmentId: string): ThreadWithFirstComment | null; | ||
| getCommentNumbers(fragmentId: string): number; | ||
| useCommentsInFragment(fragmentId: Accessor<string>): UseCommentsOutput; | ||
| useCommentsInThread(threadId: Accessor<string>): UseCommentsOutput; | ||
| } | ||
|
|
||
| const CommentDataContext = createContext<CommentDataContextData>(); | ||
| const CommentDataProvider: ParentComponent = (props) => { | ||
| return <CommentDataContext.Provider value={{}}>{props.children}</CommentDataContext.Provider>; | ||
| const CommentDataProvider: ParentComponent<CommentDataProviderProps> = (props) => { | ||
| const { activeContentPieceId } = useContentData(); | ||
| const client = useClient(); | ||
| const [orderedFragmentIds, setOrderedFragmentIds] = createSignal<string[]>([]); | ||
| const [activeFragmentId, setActiveFragmentId] = createSignal<string | null>(null); | ||
| const [fragments, setFragments] = createStore<Record<string, CommentFragmentData | undefined>>( | ||
| {} | ||
| ); | ||
| const [loadingComments, setLoadingComments] = createStore<Record<string, boolean | undefined>>( | ||
| {} | ||
| ); | ||
| const [threads, { mutate: setThreads }] = createResource( | ||
| () => { | ||
| if (!activeContentPieceId()) return []; | ||
|
|
||
| return client.comments.listThreads.query({ | ||
| contentPieceId: activeContentPieceId()! | ||
| }); | ||
| }, | ||
| { initialValue: [] } | ||
| ); | ||
| const [commentsByFragmentId, setCommentsByFragmentId] = createStore< | ||
| Record< | ||
| string, | ||
| Array<Omit<App.Comment, "memberId"> & { member: App.CommentMember | null }> | undefined | ||
| > | ||
| >({}); | ||
| const useCommentsInFragment = (fragmentId: Accessor<string>): UseCommentsOutput => { | ||
| createEffect( | ||
| on(fragmentId, (fragmentId, previousFragmentId) => { | ||
| if (fragmentId && fragmentId !== previousFragmentId && !commentsByFragmentId[fragmentId]) { | ||
| setLoadingComments(fragmentId, true); | ||
| client.comments.listComments | ||
| .query({ | ||
| fragment: fragmentId | ||
| }) | ||
| .then((comments) => { | ||
| setCommentsByFragmentId(fragmentId, comments); | ||
| setLoadingComments(fragmentId, undefined); | ||
| }) | ||
| .finally(() => { | ||
| setLoadingComments(fragmentId, undefined); | ||
| }); | ||
| } | ||
| }) | ||
| ); | ||
|
|
||
| return { | ||
| comments: () => commentsByFragmentId[fragmentId()] || [], | ||
| loading: () => loadingComments[fragmentId()] || false | ||
| }; | ||
| }; | ||
| const useCommentsInThread = (threadId: Accessor<string>): UseCommentsOutput => { | ||
| const fragmentId = createMemo(() => { | ||
| return threads().find((thread) => thread.id === threadId())?.fragment || ""; | ||
| }); | ||
|
|
||
| return useCommentsInFragment(fragmentId); | ||
| }; | ||
| const getThreadByFragment = (fragmentId: string): ThreadWithFirstComment | null => { | ||
| return threads().find((thread) => thread.fragment === fragmentId) || null; | ||
| }; | ||
| const getCommentNumbers = (fragmentId: string): number => { | ||
| return commentsByFragmentId[fragmentId]?.length || 0; | ||
| }; | ||
|
|
||
| createEffect( | ||
| on(activeContentPieceId, () => { | ||
| const commentChangesSubscription = client.comments.changes.subscribe( | ||
| { contentPieceId: activeContentPieceId()! }, | ||
| { | ||
| onData({ action, data }) { | ||
| if (action.includes("Comment")) { | ||
| const thread = threads().find((thread) => { | ||
| return "threadId" in data && thread.id === data.threadId; | ||
| }); | ||
|
|
||
| if (action === "createComment" && thread && thread.fragment in commentsByFragmentId) { | ||
| return setCommentsByFragmentId(thread.fragment, (comments) => [ | ||
| ...(comments || []), | ||
| data | ||
| ]); | ||
| } | ||
|
|
||
| if (action === "updateComment" && thread && thread.fragment in commentsByFragmentId) { | ||
| return setCommentsByFragmentId(thread.fragment, (comments) => { | ||
| return (comments || []).map((comment) => { | ||
| if (comment.id === data.id) { | ||
| return { ...comment, content: data.content }; | ||
| } | ||
|
|
||
| return comment; | ||
| }); | ||
| }); | ||
| } | ||
|
|
||
| if (action === "deleteComment" && thread && thread.fragment in commentsByFragmentId) { | ||
| return setCommentsByFragmentId(thread.fragment, (comments) => { | ||
| return (comments || []).filter((comment) => comment.id !== data.id); | ||
| }); | ||
| } | ||
| } | ||
|
|
||
| if (action === "createThread") { | ||
| return setThreads((threads) => [...threads, { ...data, firstComment: null }]); | ||
| } | ||
|
|
||
| if (action === "resolveThread") { | ||
| return setThreads((threads) => { | ||
| return threads.map((thread) => { | ||
| if (thread.id === data.id) { | ||
| return { ...thread, resolved: data.resolved }; | ||
| } | ||
|
|
||
| return thread; | ||
| }); | ||
| }); | ||
| } | ||
|
|
||
| if (action === "deleteThread") { | ||
| setCommentsByFragmentId(data.fragment, undefined); | ||
|
|
||
| return setThreads((threads) => { | ||
| return threads.filter((thread) => thread.id !== data.id); | ||
| }); | ||
| } | ||
| } | ||
| } | ||
| ); | ||
|
|
||
| onCleanup(() => { | ||
| commentChangesSubscription.unsubscribe(); | ||
| setCommentsByFragmentId(reconcile({})); | ||
| }); | ||
| }) | ||
| ); | ||
|
|
||
| return ( | ||
| <CommentDataContext.Provider | ||
| value={{ | ||
| useCommentsInFragment, | ||
| useCommentsInThread, | ||
| orderedFragmentIds, | ||
| getThreadByFragment, | ||
| getCommentNumbers, | ||
| activeFragmentId, | ||
| setOrderedFragmentIds, | ||
| setActiveFragmentId, | ||
| fragments, | ||
| threads, | ||
| setFragments | ||
| }} | ||
| > | ||
| {props.children} | ||
| </CommentDataContext.Provider> | ||
| ); | ||
| }; | ||
| const useCommentData = (): CommentDataContextData => { | ||
| return useContext(CommentDataContext)!; | ||
| }; | ||
|
|
||
| export { CommentDataProvider, useCommentData }; | ||
| export type { ThreadWithFirstComment, CommentFragmentData, CommentDataContextData }; |
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