Files
kandev/apps/web/components/task/task-chat-panel.tsx
T
2026-02-16 21:46:25 +00:00

540 lines
19 KiB
TypeScript

'use client';
import { useCallback, useEffect, useRef, useState, memo, useMemo } from 'react';
import { PanelRoot, PanelBody } from './panel-primitives';
import { getWebSocketClient } from '@/lib/ws/connection';
import { useAppStore } from '@/components/state-provider';
import { getLocalStorage } from '@/lib/local-storage';
import { useLayoutStore } from '@/lib/state/layout-store';
import { usePanelActions } from '@/hooks/use-panel-actions';
import { useKeyboardShortcut } from '@/hooks/use-keyboard-shortcut';
import { SHORTCUTS } from '@/lib/keyboard/constants';
import { useSessionMessages } from '@/hooks/domains/session/use-session-messages';
import { useSettingsData } from '@/hooks/domains/settings/use-settings-data';
import { useCustomPrompts } from '@/hooks/domains/settings/use-custom-prompts';
import { useSessionState } from '@/hooks/domains/session/use-session-state';
import { useProcessedMessages } from '@/hooks/use-processed-messages';
import { useSessionModel } from '@/hooks/domains/session/use-session-model';
import { useMessageHandler } from '@/hooks/use-message-handler';
import { useQueue } from '@/hooks/domains/session/use-queue';
import { useContextFilesStore } from '@/lib/state/context-files-store';
import { VirtualizedMessageList } from '@/components/task/chat/virtualized-message-list';
import { ChatInputContainer, type ChatInputContainerHandle, type MessageAttachment } from '@/components/task/chat/chat-input-container';
import { type QueuedMessageIndicatorHandle } from '@/components/task/chat/queued-message-indicator';
import { formatReviewCommentsAsMarkdown } from '@/components/task/chat/messages/review-comments-attachment';
import {
useDiffCommentsStore,
usePendingCommentsByFile,
} from '@/lib/state/slices/diff-comments';
import { getFileName } from '@/lib/utils/file-path';
import type { ContextItem } from '@/lib/types/context';
import { useIsTaskArchived } from './task-archived-context';
import type { DiffComment } from '@/lib/diff/types';
import type { DocumentComment } from '@/lib/state/slices/ui/types';
const EMPTY_COMMENTS: DocumentComment[] = [];
const EMPTY_CONTEXT_FILES: import('@/lib/state/context-files-store').ContextFile[] = [];
/** Sort: pinned first, then by kind order, then by label */
const KIND_ORDER: Record<string, number> = {
plan: 0,
file: 1,
prompt: 2,
comment: 3,
'plan-comment': 4,
image: 5,
};
function contextItemSortFn(a: ContextItem, b: ContextItem): number {
// Pinned first
const aPinned = a.pinned ? 0 : 1;
const bPinned = b.pinned ? 0 : 1;
if (aPinned !== bPinned) return aPinned - bPinned;
// Then by kind
const aKind = KIND_ORDER[a.kind] ?? 99;
const bKind = KIND_ORDER[b.kind] ?? 99;
if (aKind !== bKind) return aKind - bKind;
// Then by label
return a.label.localeCompare(b.label);
}
type TaskChatPanelProps = {
onSend?: (message: string) => void;
sessionId?: string | null;
onOpenFile?: (path: string) => void;
showRequestChangesTooltip?: boolean;
onRequestChangesTooltipDismiss?: () => void;
/** Callback to open a file at a specific line (for comment clicks) */
onOpenFileAtLine?: (filePath: string) => void;
/** Whether the dockview group containing this panel is focused */
isPanelFocused?: boolean;
};
export const TaskChatPanel = memo(function TaskChatPanel({
onSend,
sessionId = null,
onOpenFile,
showRequestChangesTooltip = false,
onRequestChangesTooltipDismiss,
onOpenFileAtLine,
isPanelFocused,
}: TaskChatPanelProps) {
const isArchived = useIsTaskArchived();
const [isSending, setIsSending] = useState(false);
const lastAgentMessageCountRef = useRef(0);
const chatInputRef = useRef<ChatInputContainerHandle>(null);
const queuedMessageRef = useRef<QueuedMessageIndicatorHandle>(null);
// Ensure agent profile data is loaded
useSettingsData(true);
// Custom prompts for context
const { prompts } = useCustomPrompts();
// Session state management
const {
resolvedSessionId,
session,
task,
taskId,
taskDescription,
isStarting,
isWorking,
isAgentBusy,
isFailed,
} = useSessionState(sessionId);
// Plan mode state
const activeDocument = useAppStore((state) =>
resolvedSessionId ? state.documentPanel.activeDocumentBySessionId[resolvedSessionId] ?? null : null
);
const layoutBySession = useLayoutStore((state) => state.columnsBySessionId);
const closeDocument = useLayoutStore((state) => state.closeDocument);
const setActiveDocument = useAppStore((state) => state.setActiveDocument);
const setPlanMode = useAppStore((state) => state.setPlanMode);
const planModeEnabled = useMemo(() => {
if (!resolvedSessionId || !activeDocument || activeDocument.type !== 'plan') return false;
const layout = layoutBySession[resolvedSessionId];
return layout?.document === true;
}, [resolvedSessionId, activeDocument, layoutBySession]);
const { addPlan } = usePanelActions();
// Context files store
const contextFiles = useContextFilesStore((s) =>
resolvedSessionId ? s.filesBySessionId[resolvedSessionId] ?? EMPTY_CONTEXT_FILES : EMPTY_CONTEXT_FILES
);
const hydrateContextFiles = useContextFilesStore((s) => s.hydrateSession);
const addContextFile = useContextFilesStore((s) => s.addFile);
const toggleContextFile = useContextFilesStore((s) => s.toggleFile);
const removeContextFile = useContextFilesStore((s) => s.removeFile);
const unpinFile = useContextFilesStore((s) => s.unpinFile);
const clearEphemeral = useContextFilesStore((s) => s.clearEphemeral);
useEffect(() => {
if (resolvedSessionId) hydrateContextFiles(resolvedSessionId);
}, [resolvedSessionId, hydrateContextFiles]);
const handlePlanModeChange = useCallback(
(enabled: boolean) => {
if (!resolvedSessionId || !taskId) return;
if (enabled) {
setActiveDocument(resolvedSessionId, { type: 'plan', taskId });
addPlan();
setPlanMode(resolvedSessionId, true);
addContextFile(resolvedSessionId, { path: 'plan:context', name: 'Plan', pinned: true });
} else {
closeDocument(resolvedSessionId);
setActiveDocument(resolvedSessionId, null);
setPlanMode(resolvedSessionId, false);
}
},
[resolvedSessionId, taskId, setActiveDocument, addPlan, closeDocument, setPlanMode, addContextFile]
);
// Initialize plan mode from localStorage on mount
useEffect(() => {
if (resolvedSessionId) {
const stored = getLocalStorage(`plan-mode-${resolvedSessionId}`, false);
if (stored) {
setPlanMode(resolvedSessionId, true);
addContextFile(resolvedSessionId, { path: 'plan:context', name: 'Plan', pinned: true });
}
}
}, [resolvedSessionId, setPlanMode, addContextFile]);
const handleToggleContextFile = useCallback(
(file: { path: string; name: string; pinned?: boolean }) => {
if (resolvedSessionId) toggleContextFile(resolvedSessionId, file);
},
[resolvedSessionId, toggleContextFile]
);
const handleAddContextFile = useCallback(
(file: { path: string; name: string; pinned?: boolean }) => {
if (resolvedSessionId) addContextFile(resolvedSessionId, file);
},
[resolvedSessionId, addContextFile]
);
// Fetch messages for this session
const { messages, isLoading: messagesLoading } = useSessionMessages(resolvedSessionId);
// Process messages
const { allMessages, groupedItems, permissionsByToolCallId, childrenByParentToolCallId, todoItems, agentMessageCount, pendingClarification } = useProcessedMessages(
messages,
taskId,
resolvedSessionId,
taskDescription
);
// Clarification state
const [clarificationKey, setClarificationKey] = useState(0);
const handleClarificationResolved = useCallback(() => {
setClarificationKey((k) => k + 1);
}, []);
// Model management
const { sessionModel, activeModel } = useSessionModel(
resolvedSessionId,
session?.agent_profile_id
);
// User settings
const chatSubmitKey = useAppStore((state) => state.userSettings.chatSubmitKey);
const agentCommands = useAppStore((state) =>
resolvedSessionId ? state.availableCommands.bySessionId[resolvedSessionId] : undefined
);
const hasAgentCommands = agentCommands && agentCommands.length > 0;
// Message queue
const { queuedMessage, isQueued, cancel: cancelQueue, updateContent: updateQueueContent } = useQueue(resolvedSessionId);
// Document comments from plan panel
const documentComments = useAppStore((state) =>
resolvedSessionId ? state.documentPanel.commentsBySessionId[resolvedSessionId] ?? EMPTY_COMMENTS : EMPTY_COMMENTS
);
const setDocumentComments = useAppStore((state) => state.setDocumentComments);
const handleClearDocumentComments = useCallback(() => {
if (resolvedSessionId) {
setDocumentComments(resolvedSessionId, []);
}
}, [resolvedSessionId, setDocumentComments]);
// Derive plan context from context files store
const planContextEnabled = useMemo(
() => contextFiles.some((f) => f.path === 'plan:context'),
[contextFiles]
);
// Build prompts map for content lookup
const promptsMap = useMemo(() => {
const map = new Map<string, { content: string }>();
for (const p of prompts) {
map.set(p.id, { content: p.content });
}
return map;
}, [prompts]);
// Diff comments management
const pendingCommentsByFile = usePendingCommentsByFile();
const markCommentsSent = useDiffCommentsStore((state) => state.markCommentsSent);
const removeComment = useDiffCommentsStore((state) => state.removeComment);
const handleRemoveCommentFile = useCallback(
(filePath: string) => {
if (!resolvedSessionId) return;
const comments = pendingCommentsByFile[filePath] || [];
for (const comment of comments) {
removeComment(resolvedSessionId, filePath, comment.id);
}
},
[resolvedSessionId, pendingCommentsByFile, removeComment]
);
const handleRemoveComment = useCallback(
(sid: string, filePath: string, commentId: string) => {
removeComment(sid, filePath, commentId);
},
[removeComment]
);
// Build unified context items
const contextItems = useMemo((): ContextItem[] => {
const items: ContextItem[] = [];
const sid = resolvedSessionId;
// Plan
if (planContextEnabled) {
const planFile = contextFiles.find(f => f.path === 'plan:context');
items.push({
kind: 'plan',
id: 'plan:context',
label: 'Plan',
taskId: taskId ?? undefined,
pinned: planFile?.pinned,
onRemove: sid ? () => removeContextFile(sid, 'plan:context') : undefined,
onUnpin: planFile?.pinned && sid ? () => unpinFile(sid, 'plan:context') : undefined,
onOpen: addPlan,
});
}
// Files & Prompts from context store
for (const f of contextFiles) {
if (f.path === 'plan:context') continue;
if (f.path.startsWith('prompt:')) {
const promptId = f.path.replace('prompt:', '');
const prompt = promptsMap.get(promptId);
items.push({
kind: 'prompt',
id: f.path,
label: f.name,
pinned: f.pinned,
onRemove: sid ? () => removeContextFile(sid, f.path) : undefined,
onUnpin: f.pinned && sid ? () => unpinFile(sid, f.path) : undefined,
promptContent: prompt?.content,
onClick: () => {/* navigate to settings/prompts if desired */},
});
} else {
items.push({
kind: 'file',
id: f.path,
label: f.name,
path: f.path,
pinned: f.pinned,
onRemove: sid ? () => removeContextFile(sid, f.path) : undefined,
onUnpin: f.pinned && sid ? () => unpinFile(sid, f.path) : undefined,
onOpen: onOpenFile ?? (() => {}),
});
}
}
// Diff/editor comments (per file)
if (pendingCommentsByFile) {
for (const [filePath, comments] of Object.entries(pendingCommentsByFile)) {
if (comments.length === 0) continue;
const fileName = getFileName(filePath);
items.push({
kind: 'comment',
id: `comment:${filePath}`,
label: `${fileName} (${comments.length})`,
filePath,
comments,
onRemove: () => handleRemoveCommentFile(filePath),
onRemoveComment: (cid) => { if (sid) handleRemoveComment(sid, filePath, cid); },
onOpen: onOpenFileAtLine ? () => onOpenFileAtLine(filePath) : undefined,
});
}
}
// Plan comments
if (documentComments.length > 0) {
items.push({
kind: 'plan-comment',
id: 'plan-comments',
label: `${documentComments.length} plan comment${documentComments.length !== 1 ? 's' : ''}`,
comments: documentComments,
onRemove: handleClearDocumentComments,
onOpen: addPlan,
});
}
return items.sort(contextItemSortFn);
}, [
planContextEnabled,
contextFiles,
resolvedSessionId,
removeContextFile,
unpinFile,
addPlan,
promptsMap,
onOpenFile,
pendingCommentsByFile,
handleRemoveCommentFile,
handleRemoveComment,
onOpenFileAtLine,
documentComments,
handleClearDocumentComments,
taskId,
]);
// Message sending
const { handleSendMessage } = useMessageHandler(
resolvedSessionId,
taskId,
sessionModel,
activeModel,
planContextEnabled,
isAgentBusy,
activeDocument,
documentComments,
contextFiles,
prompts
);
// Clear awaiting state when a new agent message arrives
useEffect(() => {
lastAgentMessageCountRef.current = agentMessageCount;
}, [agentMessageCount]);
const handleCancelTurn = useCallback(async () => {
if (!resolvedSessionId) return;
const client = getWebSocketClient();
if (!client) return;
try {
await client.request('agent.cancel', { session_id: resolvedSessionId }, 15000);
} catch (error) {
console.error('Failed to cancel agent turn:', error);
}
}, [resolvedSessionId]);
const handleCancelQueue = useCallback(async () => {
try {
await cancelQueue();
} catch (error) {
console.error('Failed to cancel queued message:', error);
}
}, [cancelQueue]);
const handleQueueEditComplete = useCallback(() => {
chatInputRef.current?.focusInput();
}, []);
const handleSubmit = useCallback(async (message: string, reviewComments?: DiffComment[], attachments?: MessageAttachment[], inlineMentions?: import('@/lib/state/context-files-store').ContextFile[]) => {
if (isSending) return;
setIsSending(true);
try {
let finalMessage = message;
if (reviewComments && reviewComments.length > 0) {
const reviewMarkdown = formatReviewCommentsAsMarkdown(reviewComments);
finalMessage = reviewMarkdown + (message ? message : '');
}
const hasReviewComments = !!(reviewComments && reviewComments.length > 0);
if (onSend) {
await onSend(finalMessage);
} else {
await handleSendMessage(finalMessage, attachments, hasReviewComments, inlineMentions);
}
// Mark comments as sent
if (reviewComments && reviewComments.length > 0) {
markCommentsSent(reviewComments.map((c) => c.id));
}
// Clear plan/document comments after sending
if (documentComments.length > 0) {
handleClearDocumentComments();
}
// Clear ephemeral context items after send
if (resolvedSessionId) {
clearEphemeral(resolvedSessionId);
}
} finally {
setIsSending(false);
}
}, [isSending, onSend, handleSendMessage, markCommentsSent, documentComments.length, handleClearDocumentComments, resolvedSessionId, clearEphemeral]);
// Focus input with / shortcut
useKeyboardShortcut(
SHORTCUTS.FOCUS_INPUT,
useCallback((event: KeyboardEvent) => {
const activeElement = document.activeElement;
const isTyping =
activeElement instanceof HTMLInputElement ||
activeElement instanceof HTMLTextAreaElement ||
(activeElement instanceof HTMLElement && activeElement.isContentEditable);
if (isTyping) return;
const inputHandle = chatInputRef.current;
if (inputHandle) {
event.preventDefault();
inputHandle.focusInput();
}
}, []),
{ enabled: true, preventDefault: false }
);
return (
<PanelRoot>
{/* Scrollable messages area */}
<PanelBody padding={false}>
<VirtualizedMessageList
items={groupedItems}
messages={allMessages}
permissionsByToolCallId={permissionsByToolCallId}
childrenByParentToolCallId={childrenByParentToolCallId}
taskId={taskId ?? undefined}
sessionId={resolvedSessionId}
messagesLoading={messagesLoading}
isWorking={isWorking}
sessionState={session?.state}
worktreePath={session?.worktree_path}
onOpenFile={onOpenFile}
/>
</PanelBody>
{/* Sticky input at bottom */}
{isArchived ? (
<div className="bg-muted/50 flex-shrink-0 px-4 py-3 text-center text-sm text-muted-foreground border-t">
This task is archived and read-only.
</div>
) : (
<div className="bg-card flex-shrink-0 px-2 pb-2 pt-1">
<ChatInputContainer
ref={chatInputRef}
key={clarificationKey}
onSubmit={handleSubmit}
sessionId={resolvedSessionId}
taskId={taskId}
taskTitle={task?.title}
taskDescription={taskDescription ?? ''}
planModeEnabled={planModeEnabled}
onPlanModeChange={handlePlanModeChange}
isAgentBusy={isAgentBusy}
isStarting={isStarting}
isSending={isSending}
onCancel={handleCancelTurn}
placeholder={
isAgentBusy
? 'Queue instructions to the agent...'
: activeDocument?.type === 'file'
? `Continue working on ${activeDocument.name}...`
: planModeEnabled
? 'Continue working on the plan...'
: 'Continue working on the task...'
}
pendingClarification={pendingClarification}
onClarificationResolved={handleClarificationResolved}
showRequestChangesTooltip={showRequestChangesTooltip}
onRequestChangesTooltipDismiss={onRequestChangesTooltipDismiss}
pendingCommentsByFile={pendingCommentsByFile}
submitKey={chatSubmitKey}
hasAgentCommands={hasAgentCommands}
isFailed={isFailed}
isQueued={isQueued}
contextItems={contextItems}
planContextEnabled={planContextEnabled}
contextFiles={contextFiles}
onToggleContextFile={handleToggleContextFile}
onAddContextFile={handleAddContextFile}
todoItems={todoItems}
queuedMessage={queuedMessage?.content}
onCancelQueue={handleCancelQueue}
updateQueueContent={updateQueueContent}
queuedMessageRef={queuedMessageRef}
onQueueEditComplete={handleQueueEditComplete}
isPanelFocused={isPanelFocused}
/>
</div>
)}
</PanelRoot>
);
});