{
  "version": 3,
  "sources": ["../../src/canvas/pending-composer.tsx"],
  "sourcesContent": ["import { Avatar, isMentionPickerOpen } from '@tldraw/mentions'\nimport { useEffect, useRef, useState } from 'react'\nimport {\n\tcreateComment,\n\tcreateCommentThread,\n\tEditor,\n\tEditorPortal,\n\tTLRichText,\n\tusePassThroughWheelEvents,\n\tuseTranslation,\n\tuseValue,\n} from 'tldraw'\nimport { CommentComposer } from '../ui/comment-composer'\nimport { EMPTY_COMMENT, isCommentEmpty } from '../ui/comment-extensions'\nimport { CommentPin } from '../ui/comment-pin'\nimport {\n\tclearCommentDraft,\n\tgetCommentDraft,\n\tNEW_COMMENT_DRAFT,\n\tsaveCommentDraft,\n} from './comment-drafts'\nimport { commitCommentMutation } from './comment-mutations'\nimport { UNKNOWN_COMMENT_AUTHOR } from './comment-render'\nimport { PendingComment } from './comment-tool'\nimport { type CommentingContext } from './context'\nimport { useIsMobileCommenting, useMobilePlacement } from './mobile-placement'\nimport { useCanComment, useCommentingOptions } from './options'\nimport { pendingComment } from './state'\n\nconst stop = (e: { stopPropagation(): void }) => e.stopPropagation()\n\n/**\n * The composer for a thread that doesn't exist yet: the comment tool has placed a point (or\n * region) and is waiting on a first comment. Submitting creates the thread and its comment\n * together; clicking away keeps the draft for the next placement.\n */\nexport function PendingComposer({\n\teditor,\n\tpending,\n\tcurrentUserId,\n\tresolveAuthor,\n\tonPostComment,\n\tgetMentionSuggestions,\n\trenderMentionSuggestion,\n}: CommentingContext & { editor: Editor; pending: PendingComment }) {\n\tconst ComposerFallback = useCommentingOptions().components.ComposerFallback\n\tconst canComment = useCanComment(currentUserId)\n\tconst me = currentUserId ? resolveAuthor(currentUserId) : undefined\n\t// The leading pin previews the pin this draft becomes: a white pin holding the author's avatar.\n\tconst draftAvatar = (\n\t\t<CommentPin>\n\t\t\t<Avatar author={me ?? UNKNOWN_COMMENT_AUTHOR} />\n\t\t</CommentPin>\n\t)\n\t// Click-away keeps the draft (saved on every change) and the next placement composer\n\t// restores it \u2014 the flip side of dismissing without a discard warning.\n\tconst [text, setText] = useState<TLRichText>(\n\t\t() => getCommentDraft(NEW_COMMENT_DRAFT) ?? EMPTY_COMMENT\n\t)\n\tconst ref = useRef<HTMLDivElement>(null)\n\tconst msg = useTranslation()\n\t// Over this floating panel, a scroll reaches the canvas (except where it scrolls itself).\n\tusePassThroughWheelEvents(ref)\n\n\tconst point = useValue('composer point', () => editor.pageToViewport(pending.point), [\n\t\teditor,\n\t\tpending.point,\n\t])\n\t// On mobile the composer floats free of the pin so it can clear the software keyboard; desktop\n\t// keeps it pinned to the point.\n\tconst isMobile = useIsMobileCommenting()\n\tconst placed = useMobilePlacement(ref, point, isMobile)\n\n\t// Dismiss on a click anywhere outside the composer (capture-phase, ahead of stopPropagation).\n\tuseEffect(() => {\n\t\tconst onPointerDown = (e: PointerEvent) => {\n\t\t\tconst el = ref.current\n\t\t\tconst target = e.target as HTMLElement | null\n\t\t\tif (!el || !target) return\n\t\t\t// A click in the composer, or in the mention picker it spawns (portaled elsewhere), is\n\t\t\t// not \"outside\" \u2014 keep the draft open so the pick can insert.\n\t\t\tif (el.contains(target) || target.closest('.tlui-cmt-mention-popup')) return\n\t\t\tpendingComment.set(editor, null)\n\t\t}\n\t\tdocument.addEventListener('pointerdown', onPointerDown, true)\n\t\treturn () => document.removeEventListener('pointerdown', onPointerDown, true)\n\t}, [editor])\n\n\tconst submit = () => {\n\t\tif (isCommentEmpty(text) || !currentUserId) return\n\t\tconst comment = commitCommentMutation(editor, ({ put }) => {\n\t\t\tconst pageId = editor.getCurrentPageId()\n\t\t\tconst thread = createCommentThread({\n\t\t\t\tpageId,\n\t\t\t\tanchor: pending.anchor,\n\t\t\t\tcreatedBy: currentUserId,\n\t\t\t})\n\t\t\tconst comment = createComment({\n\t\t\t\tthreadId: thread.id,\n\t\t\t\tpageId,\n\t\t\t\tauthorId: currentUserId,\n\t\t\t\tbody: text,\n\t\t\t})\n\t\t\tput([thread, comment])\n\t\t\treturn comment\n\t\t})\n\t\tsetText(EMPTY_COMMENT)\n\t\tclearCommentDraft(NEW_COMMENT_DRAFT)\n\t\tpendingComment.set(editor, null)\n\t\t// Posting ends the placement interaction \u2014 hand the comment tool back to select. Only from\n\t\t// the settled idle state: Enter can land while a fresh press is mid-gesture (the composer\n\t\t// trails the pointer), and switching tools under a held pointer would strand the gesture.\n\t\tif (editor.isIn('comment.idle')) editor.setCurrentTool('select')\n\t\t// The host's callback is its own operation, not part of the post's history scope. It runs\n\t\t// last so a throwing host can't strand the composer holding a draft of a posted comment.\n\t\tonPostComment?.(comment)\n\t}\n\n\treturn (\n\t\t<EditorPortal>\n\t\t\t<div\n\t\t\t\tref={ref}\n\t\t\t\tclassName={[\n\t\t\t\t\t'tlui-cmt-canvas-composer',\n\t\t\t\t\tpending.anchor.type === 'region' && 'tlui-cmt-canvas-composer--region',\n\t\t\t\t\t!canComment && 'tlui-cmt-canvas-composer--fallback',\n\t\t\t\t]\n\t\t\t\t\t.filter(Boolean)\n\t\t\t\t\t.join(' ')}\n\t\t\t\tstyle={{ left: placed.left, top: placed.top }}\n\t\t\t\tonPointerDown={stop}\n\t\t\t\tonContextMenu={stop}\n\t\t\t\tonKeyDown={(e) => {\n\t\t\t\t\tif (e.key === 'Escape' && !isMentionPickerOpen()) pendingComment.set(editor, null)\n\t\t\t\t}}\n\t\t\t>\n\t\t\t\t{canComment ? (\n\t\t\t\t\t<CommentComposer\n\t\t\t\t\t\tauthor={me ?? UNKNOWN_COMMENT_AUTHOR}\n\t\t\t\t\t\tplaceholder={msg('comments.add-placeholder')}\n\t\t\t\t\t\tsendLabel={msg('comments.send')}\n\t\t\t\t\t\tvalue={text}\n\t\t\t\t\t\tonChange={(value) => {\n\t\t\t\t\t\t\tsetText(value)\n\t\t\t\t\t\t\tsaveCommentDraft(NEW_COMMENT_DRAFT, value)\n\t\t\t\t\t\t}}\n\t\t\t\t\t\tonSubmit={submit}\n\t\t\t\t\t\t// No user, no author for the record \u2014 dead send button.\n\t\t\t\t\t\tdisabled={isCommentEmpty(text) || !currentUserId}\n\t\t\t\t\t\tgetMentionSuggestions={getMentionSuggestions}\n\t\t\t\t\t\trenderMentionSuggestion={renderMentionSuggestion}\n\t\t\t\t\t\tautoFocus\n\t\t\t\t\t\tleading={draftAvatar}\n\t\t\t\t\t/>\n\t\t\t\t) : (\n\t\t\t\t\tComposerFallback && <ComposerFallback context=\"pending\" />\n\t\t\t\t)}\n\t\t\t</div>\n\t\t</EditorPortal>\n\t)\n}\n"],
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  "names": ["comment"]
}