Files
openchamber/packages/ui/src/components/chat/message/parts/ToolPart.tsx
T

2795 lines
109 KiB
TypeScript

import React from 'react';
import type { AnimationPlaybackControls } from 'motion';
import { RuntimeAPIContext } from '@/contexts/runtimeAPIContext';
import { PatchDiff } from '@pierre/diffs/react';
import { cn } from '@/lib/utils';
import { SimpleMarkdownRenderer } from '../../MarkdownRenderer';
import { getToolMetadata } from '@/lib/toolHelpers';
import type { ToolPart as ToolPartType, ToolState as ToolStateUnion } from '@opencode-ai/sdk/v2';
import { toolDisplayStyles } from '@/lib/typography';
import { Prism as SyntaxHighlighter } from 'react-syntax-highlighter';
import { useOptionalThemeSystem } from '@/contexts/useThemeSystem';
import { useDirectoryStore } from '@/stores/useDirectoryStore';
import { useSessionUIStore } from '@/sync/session-ui-store';
import { useDirectorySync, useSessionMessageRecords, useEnsureSessionMessages } from '@/sync/sync-context';
import { getSyncChildStores } from '@/sync/sync-refs';
import { useUIStore } from '@/stores/useUIStore';
import { useSessionActivity } from '@/hooks/useSessionActivity';
import { opencodeClient } from '@/lib/opencode/client';
import { isVSCodeRuntime } from '@/lib/desktop';
import { sessionEvents } from '@/lib/sessionEvents';
import { ScrollShadow } from '@/components/ui/ScrollShadow';
import { Text } from '@/components/ui/text';
import { FileTypeIcon } from '@/components/icons/FileTypeIcon';
import type { ContentChangeReason } from '@/hooks/useChatAutoFollow';
import type { ToolPopupContent } from '../types';
import { ensurePierreThemeRegistered } from '@/lib/shiki/appThemeRegistry';
import { getDefaultTheme } from '@/lib/theme/themes';
import type { MessageRecord } from '@/lib/messageCompletion';
import {
formatEditOutput,
detectLanguageFromOutput,
formatInputForDisplay,
tryParseJsonOutput,
} from '../toolRenderers';
import { JsonTreeViewer } from '@/components/ui/JsonTreeViewer';
import { Icon } from "@/components/icon/Icon";
import { DiffViewToggle, type DiffViewMode } from '../DiffViewToggle';
import { MinDurationShineText } from './MinDurationShineText';
import { ToolRevealOnMount } from './ToolRevealOnMount';
import { getToolIcon } from './toolPresentation';
import { useDurationTickerNow } from './useDurationTicker';
import { resolveFallbackTaskSessionId } from './resolveFallbackTaskSessionId';
import { areRenderRelevantPartsEqual } from '../renderCompare';
import { useI18n } from '@/lib/i18n';
import { getDiffPatchEntries, getPatchText } from './toolDiffUtils';
const TOOL_ROW_TEXT_CLASS = '!text-[length:var(--text-meta)] !leading-4 sm:!leading-6 tracking-normal';
const TOOL_ROW_TITLE_CLASS = cn('typography-meta font-medium', TOOL_ROW_TEXT_CLASS);
const TOOL_ROW_DESCRIPTION_CLASS = cn('typography-meta', TOOL_ROW_TEXT_CLASS);
type ToolStateWithMetadata = ToolStateUnion & { metadata?: Record<string, unknown>; input?: Record<string, unknown>; output?: string; error?: string; time?: { start: number; end?: number } };
interface ToolPartProps {
part: ToolPartType;
isExpanded: boolean;
onToggle: (toolId: string) => void;
syntaxTheme: { [key: string]: React.CSSProperties };
isMobile: boolean;
alwaysShowActions?: boolean;
onContentChange?: (reason?: ContentChangeReason) => void;
onShowPopup?: (content: ToolPopupContent) => void;
animateTailText?: boolean;
}
const getMultiFileDescription = (
metadata: Record<string, unknown> | undefined,
animate = true,
showFileIcons = true,
): React.ReactNode => {
const files = Array.isArray(metadata?.files) ? metadata?.files : [];
if (files.length <= 1) return null;
const parseCount = (value: unknown): number | null => {
if (typeof value === 'number' && Number.isFinite(value)) {
return Math.max(0, Math.trunc(value));
}
if (typeof value === 'string') {
const parsed = Number.parseInt(value, 10);
if (Number.isFinite(parsed)) {
return Math.max(0, parsed);
}
}
return null;
};
const combineCounts = (base: number | null, incoming: number | null): number | null => {
if (base === null) return incoming;
if (incoming === null) return base;
return base + incoming;
};
const entriesByPath = new Map<string, { path: string; name: string; added: number | null; removed: number | null }>();
for (const file of files) {
const fileObj = file as { relativePath?: string; filePath?: string; additions?: unknown; deletions?: unknown };
const filePath = fileObj.relativePath || fileObj.filePath || '';
if (!filePath) continue;
const fileName = filePath.split('/').pop() || filePath;
const added = parseCount(fileObj.additions);
const removed = parseCount(fileObj.deletions);
const existing = entriesByPath.get(filePath);
if (existing) {
existing.added = combineCounts(existing.added, added);
existing.removed = combineCounts(existing.removed, removed);
continue;
}
entriesByPath.set(filePath, { path: filePath, name: fileName, added, removed });
}
const entries = Array.from(entriesByPath.values());
return (
<>
{entries.map((entry) => {
const hasPerFileDiff = entry.added !== null || entry.removed !== null;
return (
<span key={entry.path} className={cn('inline-flex min-w-0 max-w-full items-center gap-1', TOOL_ROW_DESCRIPTION_CLASS)} style={{ color: 'var(--tools-description)' }}>
{showFileIcons ? <FileTypeIcon filePath={entry.path} className="h-3.5 w-3.5" /> : null}
<Text
variant={animate ? 'generate-effect' : 'static'}
className={cn('min-w-0 max-w-full truncate', TOOL_ROW_DESCRIPTION_CLASS)}
style={{ color: 'var(--tools-description)' }}
title={entry.path}
>
{entry.name}
</Text>
{hasPerFileDiff ? (
<span className="flex-shrink-0 inline-flex items-center gap-0 typography-meta" style={{ fontSize: '0.8rem', lineHeight: '1' }}>
<span style={{ color: 'var(--status-success)' }}>+{entry.added ?? 0}</span>
<span style={{ color: 'var(--tools-description)' }}>/</span>
<span style={{ color: 'var(--status-error)' }}>-{entry.removed ?? 0}</span>
</span>
) : null}
</span>
);
})}
</>
);
};
const normalizeToolName = (toolName: string | undefined | null): string => {
if (typeof toolName !== 'string') {
return '';
}
const trimmed = toolName.trim().toLowerCase();
if (!trimmed) {
return '';
}
if (trimmed.includes('.')) {
const dotParts = trimmed.split('.').filter(Boolean);
const last = dotParts[dotParts.length - 1];
if (last) return last;
}
return trimmed;
};
const MAX_DURATION_MS = 5 * 60 * 1000; // 5 minutes cap
const TASK_TOOL_POLL_FAST_MS = 1200;
const TASK_TOOL_POLL_IDLE_MS = 3200;
const TASK_TOOL_POLL_HIDDEN_MS = 6000;
const TASK_TOOL_INITIAL_FETCH_LIMIT = 500;
const TASK_TOOL_ACTIVE_FETCH_LIMIT = 160;
const TASK_TOOL_IDLE_FETCH_LIMIT = 80;
const VSCODE_TASK_TOOL_INITIAL_FETCH_LIMIT = 30;
const VSCODE_TASK_TOOL_ACTIVE_FETCH_LIMIT = 30;
const VSCODE_TASK_TOOL_IDLE_FETCH_LIMIT = 30;
const TASK_TOOL_NO_CHANGE_BACKOFF_AFTER_POLLS = 3;
const TASK_TOOL_SETTLE_GRACE_MS = 2500;
const TASK_TOOL_FALLBACK_RETRY_MS = 3000;
const GIT_REFRESH_MUTATING_TOOLS = new Set([
'bash',
'edit',
'write',
'apply_patch',
'patch',
'task',
]);
const formatDuration = (start: number, end?: number, now: number = Date.now()) => {
const duration = Math.min(Math.max(0, (end ?? now) - start), MAX_DURATION_MS);
const seconds = duration / 1000;
const displaySeconds = seconds < 0.05 && end !== undefined ? 0.1 : seconds;
return `${displaySeconds.toFixed(1)}s`;
};
const LiveDuration: React.FC<{ start: number; end?: number; active: boolean }> = ({ start, end, active }) => {
const now = useDurationTickerNow(active, 250);
return <>{formatDuration(start, end, now)}</>;
};
const EXPANDED_CONTENT_TRANSITION_MS = 0;
const useAnimatedExpandedContent = (isExpanded: boolean) => {
const [shouldRender, setShouldRender] = React.useState(isExpanded);
React.useEffect(() => {
if (typeof window === 'undefined') {
setShouldRender(isExpanded);
return;
}
if (isExpanded) {
setShouldRender(true);
return;
}
const timer = window.setTimeout(() => {
setShouldRender(false);
}, EXPANDED_CONTENT_TRANSITION_MS);
return () => {
window.clearTimeout(timer);
};
}, [isExpanded]);
return shouldRender;
};
const parseDiffStats = (metadata?: Record<string, unknown>): { added: number; removed: number } | null => {
const diffText = getPatchText((metadata as { patch?: unknown } | undefined)?.patch)
?? getPatchText(metadata?.diff);
if (!diffText) return null;
let added = 0;
let removed = 0;
let lineStart = 0;
for (let index = 0; index <= diffText.length; index += 1) {
if (index < diffText.length && diffText.charCodeAt(index) !== 10) {
continue;
}
const line = diffText.slice(lineStart, index);
if (line.startsWith('+') && !line.startsWith('+++')) added++;
if (line.startsWith('-') && !line.startsWith('---')) removed++;
lineStart = index + 1;
}
if (added === 0 && removed === 0) return null;
return { added, removed };
};
const parseWriteLineCount = (input?: Record<string, unknown>): number | null => {
if (!input?.content || typeof input.content !== 'string') return null;
let lines = 1;
for (let index = 0; index < input.content.length; index += 1) {
if (input.content.charCodeAt(index) === 10) {
lines += 1;
}
}
return lines;
};
const extractFirstChangedLineFromDiff = (diffText: string): number | undefined => {
if (!diffText || typeof diffText !== 'string') {
return undefined;
}
const lines = diffText.split('\n');
let currentNewLine: number | undefined;
let firstHunkStart: number | undefined;
for (const rawLine of lines) {
const line = rawLine.replace(/\r$/, '');
const hunkMatch = line.match(/^@@\s+-\d+(?:,\d+)?\s+\+(\d+)(?:,\d+)?\s+@@/);
if (hunkMatch) {
const parsed = Number.parseInt(hunkMatch[1] ?? '', 10);
if (Number.isFinite(parsed)) {
currentNewLine = Math.max(1, parsed);
if (!Number.isFinite(firstHunkStart)) {
firstHunkStart = currentNewLine;
}
}
continue;
}
if (currentNewLine === undefined || !Number.isFinite(currentNewLine)) {
continue;
}
if (line.startsWith('+++') || line.startsWith('---') || line.startsWith('diff ')) {
continue;
}
if (line.startsWith('+')) {
return currentNewLine;
}
if (line.startsWith(' ')) {
currentNewLine += 1;
continue;
}
if (line.startsWith('-') || line.startsWith('\\')) {
continue;
}
}
return firstHunkStart;
};
const buildWritePreviewPatch = (filePath: string | undefined, content: string): string | undefined => {
const normalizedContent = content.replace(/\r\n/g, '\n');
if (!normalizedContent.trim()) {
return undefined;
}
const normalizedPath = (() => {
const candidate = (filePath ?? '').trim();
if (!candidate) {
return 'new-file';
}
return candidate.startsWith('/') ? candidate.slice(1) : candidate;
})();
const lines = normalizedContent.split('\n');
const hunkSize = lines.length;
const body = lines.map((line) => `+${line}`).join('\n');
return [
'--- /dev/null',
`+++ b/${normalizedPath}`,
`@@ -0,0 +1,${hunkSize} @@`,
body,
].join('\n');
};
const getFirstChangedLineFromMetadata = (tool: string, metadata?: Record<string, unknown>): number | undefined => {
if (!metadata || (tool !== 'edit' && tool !== 'multiedit' && tool !== 'apply_patch')) {
return undefined;
}
const topLevelPatch = getPatchText((metadata as { patch?: unknown }).patch) ?? getPatchText(metadata.diff);
if (topLevelPatch) {
const line = extractFirstChangedLineFromDiff(topLevelPatch);
if (Number.isFinite(line)) {
return line;
}
}
const files = Array.isArray(metadata.files) ? metadata.files : [];
const firstFile = files[0] as { patch?: unknown; diff?: unknown } | undefined;
const filePatch = getPatchText(firstFile?.patch) ?? getPatchText(firstFile?.diff);
if (filePatch) {
const line = extractFirstChangedLineFromDiff(filePatch);
if (Number.isFinite(line)) {
return line;
}
}
return undefined;
};
const getPrimaryDiffFromMetadata = (
tool: string,
metadata?: Record<string, unknown>,
preferredPath?: string,
): string | undefined => {
if (!metadata || (tool !== 'edit' && tool !== 'multiedit' && tool !== 'apply_patch')) {
return undefined;
}
const files = Array.isArray(metadata.files) ? metadata.files : [];
if (files.length > 0) {
const preferred = typeof preferredPath === 'string' && preferredPath.length > 0
? preferredPath
: undefined;
const matched = preferred
? files.find((file) => {
if (!file || typeof file !== 'object') {
return false;
}
const candidate = file as { relativePath?: unknown; filePath?: unknown };
return candidate.relativePath === preferred || candidate.filePath === preferred;
})
: files[0];
if (matched && typeof matched === 'object') {
const patch = getPatchText((matched as { patch?: unknown; diff?: unknown }).patch)
?? getPatchText((matched as { patch?: unknown; diff?: unknown }).diff);
if (patch) {
return patch;
}
}
}
const topLevelPatch = getPatchText((metadata as { patch?: unknown }).patch) ?? getPatchText(metadata.diff);
if (topLevelPatch) {
return topLevelPatch;
}
return undefined;
};
const normalizeDisplayPath = (value: string): string => {
const trimmed = value.trim().replace(/\\/g, '/').replace(/\/{2,}/g, '/');
if (!trimmed || trimmed === '/') {
return trimmed;
}
return trimmed.replace(/\/+$/, '');
};
const getRelativePath = (absolutePath: string, currentDirectory: string): string => {
const normalizedAbsolutePath = normalizeDisplayPath(absolutePath);
const normalizedCurrentDirectory = normalizeDisplayPath(currentDirectory);
if (!normalizedAbsolutePath) {
return '';
}
if (!normalizedCurrentDirectory) {
return normalizedAbsolutePath;
}
if (normalizedAbsolutePath === normalizedCurrentDirectory) {
return '.';
}
const prefix = `${normalizedCurrentDirectory}/`;
if (normalizedAbsolutePath.startsWith(prefix)) {
return normalizedAbsolutePath.slice(prefix.length);
}
return normalizedAbsolutePath;
};
type ToolDiagnostic = {
message: string;
line: number;
character: number;
};
type ToolDiagnosticSection = {
displayPath: string;
diagnostics: ToolDiagnostic[];
remaining: number;
};
const TOOL_DIAGNOSTICS_MAX_PER_FILE = 5;
const isRecord = (value: unknown): value is Record<string, unknown> => {
return typeof value === 'object' && value !== null;
};
const normalizeToolDiagnostic = (value: unknown): ToolDiagnostic | null => {
if (!isRecord(value)) {
return null;
}
const message = typeof value.message === 'string' ? value.message.trim() : '';
if (!message) {
return null;
}
const severity = typeof value.severity === 'number' && Number.isFinite(value.severity) ? Math.trunc(value.severity) : undefined;
if (severity !== undefined && severity !== 1) {
return null;
}
const range = isRecord(value.range) ? value.range : undefined;
const start = range && isRecord(range.start) ? range.start : undefined;
const rawLine = typeof start?.line === 'number' && Number.isFinite(start.line) ? Math.max(0, Math.trunc(start.line)) : 0;
const rawCharacter = typeof start?.character === 'number' && Number.isFinite(start.character)
? Math.max(0, Math.trunc(start.character))
: 0;
return {
message,
line: rawLine + 1,
character: rawCharacter + 1,
};
};
const getPrimaryToolPath = (
toolName: string,
input: Record<string, unknown> | undefined,
metadata: Record<string, unknown> | undefined,
): string | null => {
if (toolName === 'apply_patch') {
const files = Array.isArray(metadata?.files) ? metadata.files : [];
const first = files.find((entry) => {
if (!isRecord(entry)) {
return false;
}
return entry.type !== 'delete';
});
if (!isRecord(first)) {
return null;
}
return typeof first.movePath === 'string'
? first.movePath
: typeof first.filePath === 'string'
? first.filePath
: typeof first.relativePath === 'string'
? first.relativePath
: null;
}
if (toolName === 'edit' || toolName === 'multiedit') {
const fileDiff = isRecord(metadata?.filediff) ? metadata.filediff : undefined;
if (isRecord(fileDiff) && typeof fileDiff.file === 'string') {
return fileDiff.file;
}
return typeof input?.filePath === 'string'
? input.filePath
: typeof input?.file_path === 'string'
? input.file_path
: typeof input?.path === 'string'
? input.path
: null;
}
if (toolName === 'write') {
return typeof input?.filePath === 'string'
? input.filePath
: typeof input?.file_path === 'string'
? input.file_path
: typeof input?.path === 'string'
? input.path
: null;
}
return null;
};
const getToolDiagnosticSection = (
toolName: string,
input: Record<string, unknown> | undefined,
metadata: Record<string, unknown> | undefined,
currentDirectory: string,
): ToolDiagnosticSection | null => {
if (!['edit', 'multiedit', 'write', 'apply_patch'].includes(toolName)) {
return null;
}
const primaryPath = getPrimaryToolPath(toolName, input, metadata);
if (!primaryPath || !metadata || !isRecord(metadata.diagnostics)) {
return null;
}
const normalizedPath = normalizeDisplayPath(primaryPath);
const absolutePath = normalizedPath.startsWith('/')
? normalizedPath
: `${normalizeDisplayPath(currentDirectory)}/${normalizedPath}`.replace(/\/+/g, '/');
const rawDiagnostics = (metadata.diagnostics as Record<string, unknown>)[normalizedPath]
?? (metadata.diagnostics as Record<string, unknown>)[absolutePath];
if (!Array.isArray(rawDiagnostics)) {
return null;
}
const diagnostics = rawDiagnostics
.map((entry) => normalizeToolDiagnostic(entry))
.filter((entry): entry is ToolDiagnostic => !!entry);
if (diagnostics.length === 0) {
return null;
}
const visible = diagnostics.slice(0, TOOL_DIAGNOSTICS_MAX_PER_FILE);
return {
displayPath: normalizedPath.startsWith('/') ? getRelativePath(normalizedPath, currentDirectory) : normalizedPath,
diagnostics: visible,
remaining: Math.max(0, diagnostics.length - visible.length),
};
};
const usePierreThemeConfig = () => {
const themeSystem = useOptionalThemeSystem();
const fallbackLightTheme = React.useMemo(() => getDefaultTheme(false), []);
const fallbackDarkTheme = React.useMemo(() => getDefaultTheme(true), []);
const availableThemes = React.useMemo(
() => themeSystem?.availableThemes ?? [fallbackLightTheme, fallbackDarkTheme],
[fallbackDarkTheme, fallbackLightTheme, themeSystem?.availableThemes],
);
const lightThemeId = themeSystem?.lightThemeId ?? fallbackLightTheme.metadata.id;
const darkThemeId = themeSystem?.darkThemeId ?? fallbackDarkTheme.metadata.id;
const lightTheme = React.useMemo(
() => availableThemes.find((theme) => theme.metadata.id === lightThemeId) ?? fallbackLightTheme,
[availableThemes, fallbackLightTheme, lightThemeId],
);
const darkTheme = React.useMemo(
() => availableThemes.find((theme) => theme.metadata.id === darkThemeId) ?? fallbackDarkTheme,
[availableThemes, darkThemeId, fallbackDarkTheme],
);
React.useEffect(() => {
ensurePierreThemeRegistered(lightTheme);
ensurePierreThemeRegistered(darkTheme);
}, [darkTheme, lightTheme]);
const currentVariant = themeSystem?.currentTheme.metadata.variant ?? 'light';
return {
pierreTheme: { light: lightTheme.metadata.id, dark: darkTheme.metadata.id },
pierreThemeType: currentVariant === 'dark' ? ('dark' as const) : ('light' as const),
};
};
// Parse question tool output: "User has answered your questions: "Q1"="A1", "Q2"="A2". You can now..."
const parseQuestionOutput = (output: string): Array<{ question: string; answer: string }> | null => {
const match = output.match(/^User has answered your questions:\s*(.+?)\.\s*You can now/s);
if (!match) return null;
const pairs: Array<{ question: string; answer: string }> = [];
const content = match[1];
// Match "question"="answer" pairs, handling multiline answers
const pairRegex = /"([^"]+)"="([^"]*(?:[^"\\]|\\.)*)"/g;
let pairMatch;
while ((pairMatch = pairRegex.exec(content)) !== null) {
pairs.push({
question: pairMatch[1],
answer: pairMatch[2],
});
}
return pairs.length > 0 ? pairs : null;
};
const getToolDescriptionPath = (part: ToolPartType, state: ToolStateUnion, currentDirectory: string): string | null => {
const stateWithData = state as ToolStateWithMetadata;
const metadata = stateWithData.metadata;
const input = stateWithData.input;
if (part.tool === 'apply_patch') {
const files = Array.isArray(metadata?.files) ? metadata?.files : [];
const firstFile = files[0] as { relativePath?: string; filePath?: string } | undefined;
const filePath = firstFile?.relativePath || firstFile?.filePath;
if (files.length > 1) return null;
if (typeof filePath === 'string') {
return getRelativePath(filePath, currentDirectory);
}
return null;
}
if ((part.tool === 'edit' || part.tool === 'multiedit') && input) {
const filePath = input?.filePath || input?.file_path || input?.path || metadata?.filePath || metadata?.file_path || metadata?.path;
if (typeof filePath === 'string') {
return getRelativePath(filePath, currentDirectory);
}
}
if (part.tool === 'read' && input) {
const filePath = input?.filePath || input?.file_path || input?.path || metadata?.filePath || metadata?.file_path || metadata?.path;
if (typeof filePath === 'string') {
return getRelativePath(filePath, currentDirectory);
}
}
if (['write', 'create', 'file_write'].includes(part.tool) && input) {
const filePath = input?.filePath || input?.file_path || input?.path;
if (typeof filePath === 'string') {
return getRelativePath(filePath, currentDirectory);
}
}
return null;
};
const getToolDescription = (part: ToolPartType, state: ToolStateUnion, currentDirectory: string): string => {
const stateWithData = state as ToolStateWithMetadata;
const metadata = stateWithData.metadata;
const input = stateWithData.input;
const filePathLabel = getToolDescriptionPath(part, state, currentDirectory);
if (filePathLabel) {
return filePathLabel;
}
if (part.tool === 'apply_patch') {
const files = Array.isArray(metadata?.files) ? metadata?.files : [];
if (files.length > 1) {
return `${files.length} files`;
}
return '';
}
// Question tool: show "Asked N question(s)"
if (part.tool === 'question' && input?.questions && Array.isArray(input.questions)) {
const count = input.questions.length;
return `Asked ${count} question${count !== 1 ? 's' : ''}`;
}
if (part.tool === 'bash' && input?.command && typeof input.command === 'string') {
const firstLine = input.command.split('\n')[0];
return firstLine.substring(0, 100);
}
if (part.tool === 'task' && input?.description && typeof input.description === 'string') {
return input.description.substring(0, 80);
}
const desc = input?.description || metadata?.description || ('title' in state && state.title) || '';
return typeof desc === 'string' ? desc : '';
};
interface ToolScrollableSectionProps {
children: React.ReactNode;
maxHeightClass?: string;
className?: string;
outerClassName?: string;
disableHorizontal?: boolean;
}
const ToolScrollableSection: React.FC<ToolScrollableSectionProps> = ({
children,
maxHeightClass = 'max-h-[60vh]',
className,
outerClassName,
disableHorizontal = false,
}) => (
<div className={cn('w-full min-w-0 flex-none overflow-hidden', outerClassName)}>
<ScrollShadow
className={cn(
'tool-output-surface p-2 rounded-xl w-full min-w-0',
maxHeightClass,
disableHorizontal ? 'overflow-y-auto overflow-x-hidden' : 'overflow-auto',
className,
)}
>
<div className="w-full min-w-0">
{children}
</div>
</ScrollShadow>
</div>
);
const getToolOutputLanguage = (
output: string,
part: ToolPartType,
metadata: Record<string, unknown> | undefined,
input: Record<string, unknown> | undefined,
): string => {
if (part.tool === 'bash') {
return 'bash';
}
return detectLanguageFromOutput(formatEditOutput(output, part.tool, metadata), part.tool, input);
};
const getToolOutputText = (
output: string,
part: ToolPartType,
metadata: Record<string, unknown> | undefined,
): string => {
if (part.tool === 'bash') {
return output;
}
return formatEditOutput(output, part.tool, metadata);
};
const ToolScrollableTextOutput: React.FC<{
output: string;
part: ToolPartType;
metadata: Record<string, unknown> | undefined;
input: Record<string, unknown> | undefined;
syntaxTheme: { [key: string]: React.CSSProperties };
}> = ({ output, part, metadata, input, syntaxTheme }) => {
const renderedOutput = getToolOutputText(output, part, metadata);
const outputLanguage = getToolOutputLanguage(output, part, metadata, input);
const jsonResult = React.useMemo(() => tryParseJsonOutput(renderedOutput), [renderedOutput]);
if (jsonResult.isJson) {
return (
<div className="tool-output-surface p-2 rounded-xl w-full min-w-0">
<JsonTreeViewer
data={jsonResult.data}
initiallyExpandedDepth={1}
maxHeight="400px"
/>
</div>
);
}
return (
<div className={part.tool === 'bash' ? 'typography-code text-muted-foreground/90' : undefined}>
<SyntaxHighlighter
style={syntaxTheme}
language={outputLanguage}
PreTag="div"
customStyle={TOOL_COLLAPSED_CUSTOM_STYLE}
codeTagProps={CODE_TAG_PROPS}
wrapLongLines
>
{renderedOutput}
</SyntaxHighlighter>
</div>
);
};
ToolScrollableTextOutput.displayName = 'ToolScrollableTextOutput';
type TaskToolSummaryEntry = {
id?: string;
tool?: string;
state?: {
status?: string;
title?: string;
input?: Record<string, unknown>;
};
};
type SessionMessageWithParts = MessageRecord;
const normalizeSessionIdCandidate = (value: unknown): string | undefined => {
if (typeof value !== 'string') {
return undefined;
}
const trimmed = value.trim();
return trimmed.length > 0 ? trimmed : undefined;
};
const readTaskSessionIdFromRecord = (value: unknown): string | undefined => {
if (!value || typeof value !== 'object') {
return undefined;
}
const record = value as Record<string, unknown>;
return (
normalizeSessionIdCandidate(record.sessionID)
?? normalizeSessionIdCandidate(record.sessionId)
);
};
const readTaskSessionIdFromOutput = (output: string | undefined): string | undefined => {
if (typeof output !== 'string' || output.trim().length === 0) {
return undefined;
}
const parsedMetadata = parseTaskMetadataBlock(output);
if (parsedMetadata.sessionId) {
return parsedMetadata.sessionId;
}
const taskMatch = output.match(/task_id\s*:\s*([^\s<"']+)/i);
const sessionMatch = output.match(/session[_\s-]?id\s*:\s*([^\s<"']+)/i);
const candidate = taskMatch?.[1] ?? sessionMatch?.[1];
return normalizeSessionIdCandidate(candidate);
};
const buildTaskSummaryEntriesFromSession = (messages: SessionMessageWithParts[]): TaskToolSummaryEntry[] => {
const entries: TaskToolSummaryEntry[] = [];
for (const message of messages) {
if (message?.info?.role !== 'assistant') {
continue;
}
const parts = Array.isArray(message.parts) ? message.parts : [];
for (const part of parts) {
if (part?.type !== 'tool') {
continue;
}
const toolName = normalizeToolName(part.tool);
if (!toolName || toolName === 'task' || toolName === 'todowrite' || toolName === 'todoread') {
continue;
}
const partState = part.state as { status?: string; title?: string; input?: unknown } | undefined;
entries.push({
id: part.id,
tool: part.tool,
state: {
status: partState?.status,
title: partState?.title,
input: partState?.input && typeof partState.input === 'object'
? (partState.input as Record<string, unknown>)
: undefined,
},
});
}
}
return entries;
};
const buildTaskSessionMessagesSignature = (messages: SessionMessageWithParts[]): string => {
if (!Array.isArray(messages) || messages.length === 0) {
return '0';
}
const lastMessage = messages[messages.length - 1];
const lastMessageId = typeof lastMessage?.info?.id === 'string' ? lastMessage.info.id : '';
const lastMessageUpdated =
typeof lastMessage?.info?.time?.completed === 'number'
? lastMessage.info.time.completed
: typeof lastMessage?.info?.time?.created === 'number'
? lastMessage.info.time.created
: 0;
const lastParts = Array.isArray(lastMessage?.parts) ? lastMessage.parts : [];
const lastPart = lastParts[lastParts.length - 1] as Record<string, unknown> | undefined;
const tailType = typeof lastPart?.type === 'string' ? lastPart.type : '';
const tailId = typeof lastPart?.id === 'string' ? lastPart.id : '';
const tailTextLength = (() => {
const textCandidate = lastPart?.text;
if (typeof textCandidate === 'string') {
return textCandidate.length;
}
const stateCandidate = lastPart?.state;
if (stateCandidate && typeof stateCandidate === 'object') {
const stateStatus = (stateCandidate as Record<string, unknown>).status;
if (typeof stateStatus === 'string') {
return stateStatus.length;
}
}
return 0;
})();
return `${messages.length}:${lastMessageId}:${lastMessageUpdated}:${lastParts.length}:${tailType}:${tailId}:${tailTextLength}`;
};
const getTaskSummaryLabel = (entry: TaskToolSummaryEntry): string => {
const title = entry.state?.title;
if (typeof title === 'string' && title.trim().length > 0) {
return title;
}
const input = entry.state?.input;
if (input && typeof input === 'object') {
const pathCandidate = input.filePath ?? input.file_path ?? input.path;
if (typeof pathCandidate === 'string' && pathCandidate.trim().length > 0) {
return pathCandidate.trim();
}
const urlCandidate = input.url;
if (typeof urlCandidate === 'string' && urlCandidate.trim().length > 0) {
return urlCandidate.trim();
}
}
return '';
};
const FILE_PATH_LABEL_TOOLS = new Set([
'read',
'view',
'file_read',
'cat',
'write',
'create',
'file_write',
'edit',
'multiedit',
'apply_patch',
]);
const shouldRenderGitPathLabel = (toolName: string, label: string): boolean => {
if (!FILE_PATH_LABEL_TOOLS.has(toolName.toLowerCase())) {
return false;
}
const trimmed = label.trim();
if (!trimmed || trimmed === 'Patch' || /^\d+\s+files$/.test(trimmed)) {
return false;
}
if (trimmed.includes('/') || trimmed.includes('\\')) {
return true;
}
const baseName = trimmed.split(/[\\/]/).pop() || trimmed;
if (baseName.startsWith('.') || baseName.includes('.')) {
return true;
}
return /^[A-Za-z0-9_-]+$/.test(baseName);
};
const stripTaskMetadataFromOutput = (output: string): string => {
// Strip only a trailing <task_metadata>...</task_metadata> block.
return output.replace(/\n*<task_metadata>[\s\S]*?<\/task_metadata>\s*$/i, '').trimEnd();
};
const normalizeTaskSummaryEntries = (value: unknown): TaskToolSummaryEntry[] => {
if (!Array.isArray(value)) {
return [];
}
const normalized: TaskToolSummaryEntry[] = [];
for (const entry of value) {
if (typeof entry === 'string') {
normalized.push({
tool: 'tool',
state: { status: 'completed', title: entry },
});
continue;
}
if (!entry || typeof entry !== 'object') {
continue;
}
const record = entry as {
id?: unknown;
tool?: unknown;
title?: unknown;
status?: unknown;
state?: { status?: unknown; title?: unknown; input?: unknown };
};
const stateStatus = typeof record.state?.status === 'string' ? record.state.status : undefined;
const stateTitle = typeof record.state?.title === 'string' ? record.state.title : undefined;
const status = stateStatus ?? (typeof record.status === 'string' ? record.status : undefined);
const title = stateTitle ?? (typeof record.title === 'string' ? record.title : undefined);
normalized.push({
id: typeof record.id === 'string' ? record.id : undefined,
tool: typeof record.tool === 'string' ? record.tool : 'tool',
state: {
status,
title,
input: record.state?.input && typeof record.state.input === 'object'
? (record.state.input as Record<string, unknown>)
: undefined,
},
});
}
return normalized;
};
const parseTaskMetadataBlock = (output: string | undefined): {
sessionId?: string;
summaryEntries: TaskToolSummaryEntry[];
} => {
if (typeof output !== 'string' || output.trim().length === 0) {
return { summaryEntries: [] };
}
const blockMatch = output.match(/<task_metadata>\s*([\s\S]*?)\s*<\/task_metadata>/i);
if (!blockMatch?.[1]) {
return { summaryEntries: [] };
}
const raw = blockMatch[1].trim();
if (!raw) {
return { summaryEntries: [] };
}
try {
const parsed = JSON.parse(raw) as {
sessionId?: unknown;
sessionID?: unknown;
summary?: unknown;
entries?: unknown;
tools?: unknown;
calls?: unknown;
};
const summaryEntries = normalizeTaskSummaryEntries(
parsed.summary ?? parsed.entries ?? parsed.tools ?? parsed.calls
);
const sessionId =
(typeof parsed.sessionId === 'string' && parsed.sessionId.trim().length > 0
? parsed.sessionId.trim()
: undefined) ??
(typeof parsed.sessionID === 'string' && parsed.sessionID.trim().length > 0
? parsed.sessionID.trim()
: undefined);
return { sessionId, summaryEntries };
} catch {
return { summaryEntries: [] };
}
};
const TaskToolSummary: React.FC<{
entries: TaskToolSummaryEntry[];
isExpanded: boolean;
isMobile: boolean;
output?: string;
sessionId?: string;
onShowPopup?: (content: ToolPopupContent) => void;
input?: Record<string, unknown>;
animateTailText?: boolean;
isActive?: boolean;
}> = ({ entries, isExpanded, isMobile, output, sessionId, onShowPopup, input, animateTailText = true, isActive = false }) => {
const { t } = useI18n();
const currentDirectory = useDirectoryStore((state) => state.currentDirectory);
const setCurrentSession = useSessionUIStore((state) => state.setCurrentSession);
const openContextPanelTab = useUIStore((state) => state.openContextPanelTab);
const showToolFileIcons = useUIStore((state) => state.showToolFileIcons);
const runtime = React.useContext(RuntimeAPIContext);
const displayEntries = entries;
const trimmedOutput = typeof output === 'string'
? stripTaskMetadataFromOutput(output)
: '';
const hasOutput = trimmedOutput.length > 0;
const [isOutputExpanded, setIsOutputExpanded] = React.useState(false);
const handleOpenSession = (event: React.MouseEvent) => {
event.stopPropagation();
if (sessionId && currentDirectory) {
if (isMobile || runtime?.runtime.isVSCode) {
setCurrentSession(sessionId, currentDirectory);
return;
}
openContextPanelTab(currentDirectory, {
mode: 'chat',
dedupeKey: `session:${sessionId}`,
label: agentType.charAt(0).toUpperCase() + agentType.slice(1),
readOnly: true,
});
}
};
const agentType = typeof input?.subagent_type === 'string'
? input.subagent_type
: 'subagent';
if (displayEntries.length === 0 && !hasOutput && !sessionId) {
return (
<div className="relative pr-2 pb-2 pt-2 space-y-2 pl-[1.4375rem]">
<div className="typography-meta text-muted-foreground/70">
{isActive ? 'Waiting for subagent activity...' : 'No subagent session id on task metadata.'}
</div>
</div>
);
}
const visibleEntries = isExpanded ? displayEntries : displayEntries.slice(-6);
const hiddenCount = Math.max(0, displayEntries.length - visibleEntries.length);
return (
<div
className={cn(
'relative pr-2 pb-2 pt-2 space-y-2 pl-[1.4375rem]',
'before:absolute before:left-[0.4375rem] before:w-px before:bg-border/80 before:content-[""]',
'before:top-[-0.25rem] before:bottom-0'
)}
>
{displayEntries.length > 0 ? (
<ToolScrollableSection maxHeightClass={isExpanded ? 'max-h-[40vh]' : 'max-h-56'} disableHorizontal>
<div className="w-full min-w-0 space-y-1">
{hiddenCount > 0 ? (
<div className="typography-micro text-muted-foreground/70">+{hiddenCount} more</div>
) : null}
{visibleEntries.map((entry, idx) => {
const normalizedToolName = normalizeToolName(entry.tool);
const toolName = normalizedToolName.length > 0 ? normalizedToolName : 'tool';
const label = getTaskSummaryLabel(entry);
const hasLabel = label.trim().length > 0;
const status = entry.state?.status;
const displayName = getToolMetadata(toolName).displayName;
return (
<ToolRevealOnMount key={entry.id ?? `${toolName}-${idx}`} animate={animateTailText} wipe>
<div className={cn("flex gap-2 min-w-0 w-full", isMobile ? 'items-start' : 'items-center')}>
<span className="flex-shrink-0 text-foreground/80">{getToolIcon(toolName)}</span>
<span
className="typography-meta text-foreground/80 flex-shrink-0"
style={{ color: 'var(--tools-title)' }}
title={displayName}
>
{displayName}
</span>
{hasLabel ? (
status !== 'error' && shouldRenderGitPathLabel(toolName, label) ? (
renderAnimatedPathWithIcon(label, animateTailText, true, showToolFileIcons)
) : (
status === 'error' ? (
<span className={cn(
'typography-meta flex-1 min-w-0 text-[var(--status-error)]',
isMobile ? 'whitespace-normal break-words' : 'truncate'
)}>
{label}
</span>
) : (
<Text
variant={animateTailText ? 'generate-effect' : 'static'}
className={cn(
'typography-meta flex-1 min-w-0 text-muted-foreground/70',
isMobile ? 'whitespace-normal break-words' : 'truncate'
)}
style={{ color: 'var(--tools-description)' }}
title={label}
>
{label}
</Text>
)
)
) : null}
</div>
</ToolRevealOnMount>
);
})}
</div>
</ToolScrollableSection>
) : null}
{sessionId && (
<button
type="button"
className="flex items-center gap-2 typography-meta text-primary hover:text-primary/80 w-full"
onPointerDown={(event) => event.stopPropagation()}
onClick={handleOpenSession}
>
<Icon name="external-link" className="h-3.5 w-3.5 flex-shrink-0" />
<span className="typography-meta text-primary font-medium">{t('chat.toolPart.openSubtask', { type: agentType.charAt(0).toUpperCase() + agentType.slice(1) })}</span>
</button>
)}
{hasOutput ? (
<div className={cn('space-y-1', (displayEntries.length > 0 || sessionId) && 'pt-1')}
>
<button
type="button"
className="flex items-center gap-2 typography-meta text-foreground/80 hover:text-foreground w-full"
onPointerDown={(event) => event.stopPropagation()}
onClick={(event) => {
event.stopPropagation();
setIsOutputExpanded((prev) => !prev);
}}
>
{isOutputExpanded ? (
<Icon name="arrow-down-s" className="h-3.5 w-3.5 flex-shrink-0" />
) : (
<Icon name="arrow-right-s" className="h-3.5 w-3.5 flex-shrink-0" />
)}
<span className="typography-meta text-foreground/80 font-medium">{t('chat.toolPart.output')}</span>
</button>
{isOutputExpanded ? (
<ToolScrollableSection maxHeightClass="max-h-[50vh]">
<div className="w-full min-w-0">
<SimpleMarkdownRenderer content={trimmedOutput} variant="tool" onShowPopup={onShowPopup} />
</div>
</ToolScrollableSection>
) : null}
</div>
) : null}
</div>
);
};
interface DiffPreviewProps {
diff: string;
pierreTheme: { light: string; dark: string };
pierreThemeType: 'light' | 'dark';
diffViewMode: DiffViewMode;
}
const TOOL_DIFF_UNSAFE_CSS = `
[data-diff-header],
[data-diff] {
[data-separator] {
height: 24px !important;
}
}
`;
const TOOL_DIFF_METRICS = {
hunkLineCount: 50,
lineHeight: 24,
diffHeaderHeight: 44,
hunkSeparatorHeight: 24,
fileGap: 0,
};
const TOOL_COLLAPSED_CUSTOM_STYLE: React.CSSProperties = {
...toolDisplayStyles.getCollapsedStyles(),
padding: 0,
overflow: 'visible',
};
const CODE_TAG_PROPS = { style: { background: 'transparent', backgroundColor: 'transparent' } };
const TOOL_ERROR_ICON_STYLE: React.CSSProperties = { color: 'var(--status-error)' };
const TOOL_NORMAL_ICON_STYLE: React.CSSProperties = { color: 'var(--tools-icon)' };
const TOOL_ERROR_TITLE_STYLE: React.CSSProperties = { color: 'var(--status-error)' };
const TOOL_NORMAL_TITLE_STYLE: React.CSSProperties = { color: 'var(--tools-title)' };
const renderPathLikeGitChanges = (path: string, grow = true) => {
const lastSlash = path.lastIndexOf('/');
if (lastSlash === -1) {
return (
<span
className={cn('min-w-0 truncate typography-ui-label text-foreground', grow && 'flex-1')}
style={{ direction: 'rtl', textAlign: 'left', unicodeBidi: 'plaintext' }}
title={path}
>
{path}
</span>
);
}
const dir = path.slice(0, lastSlash);
const name = path.slice(lastSlash + 1);
const hasAbsoluteRoot = dir.startsWith('/');
const displayDir = hasAbsoluteRoot ? dir.slice(1) : dir;
return (
<span className={cn('min-w-0 flex items-baseline overflow-hidden typography-ui-label', grow && 'flex-1')} title={path}>
{hasAbsoluteRoot ? <span className="flex-shrink-0 text-muted-foreground">/</span> : null}
<span className="min-w-0 truncate text-muted-foreground" style={{ direction: 'rtl', textAlign: 'left', unicodeBidi: 'plaintext' }}>
{displayDir}
</span>
<span className="flex-shrink-0">
<span className="text-muted-foreground">/</span>
<span className="text-foreground">{name}</span>
</span>
</span>
);
};
const renderAnimatedPathWithIcon = (path: string, animate = true, grow = true, showFileIcons = true) => {
const lastSlash = path.lastIndexOf('/');
if (lastSlash === -1) {
return (
<span className={cn('min-w-0 inline-flex items-center gap-1 overflow-hidden', grow && 'flex-1')} title={path}>
{showFileIcons ? <FileTypeIcon filePath={path} className="h-3.5 w-3.5 flex-shrink-0" /> : null}
<Text
variant={animate ? 'generate-effect' : 'static'}
className={cn('min-w-0 truncate whitespace-nowrap', TOOL_ROW_DESCRIPTION_CLASS, grow && 'flex-1')}
style={{ color: 'var(--tools-title)' }}
>
{path}
</Text>
</span>
);
}
const dir = path.slice(0, lastSlash);
const name = path.slice(lastSlash + 1);
const hasAbsoluteRoot = dir.startsWith('/');
const displayDir = hasAbsoluteRoot ? dir.slice(1) : dir;
return (
<span className={cn('min-w-0 inline-flex items-center gap-1 overflow-hidden', grow && 'flex-1')} title={path}>
{showFileIcons ? <FileTypeIcon filePath={path} className="h-3.5 w-3.5 flex-shrink-0" /> : null}
<span className={cn('min-w-0 inline-flex max-w-full items-baseline overflow-hidden', TOOL_ROW_DESCRIPTION_CLASS, grow && 'flex-1')}>
{hasAbsoluteRoot ? <span className="flex-shrink-0" style={{ color: 'var(--tools-description)' }}>/</span> : null}
<span
className="min-w-0 shrink truncate whitespace-nowrap"
style={{
color: 'var(--tools-description)',
direction: 'rtl',
textAlign: 'left',
unicodeBidi: 'plaintext',
}}
>
{displayDir}
</span>
<span className="flex-shrink-0" style={{ color: 'var(--tools-description)' }}>/</span>
<Text
variant={animate ? 'generate-effect' : 'static'}
className="flex-shrink-0"
style={{ color: 'var(--tools-title)' }}
>
{name}
</Text>
</span>
</span>
);
};
const PlainDiffFallback: React.FC<{ diff: string }> = ({ diff }) => (
<pre
className="m-0 overflow-auto whitespace-pre-wrap break-words rounded-lg p-2 typography-code"
style={{
backgroundColor: 'var(--syntax-base-background)',
color: 'var(--syntax-base-foreground)',
}}
>
{diff}
</pre>
);
class DiffPreviewErrorBoundary extends React.Component<{
resetKey: string;
fallback: React.ReactNode;
children: React.ReactNode;
}, { hasError: boolean }> {
state = { hasError: false };
static getDerivedStateFromError(): { hasError: boolean } {
return { hasError: true };
}
componentDidUpdate(prevProps: { resetKey: string }) {
if (prevProps.resetKey !== this.props.resetKey && this.state.hasError) {
this.setState({ hasError: false });
}
}
componentDidCatch(error: Error) {
if (process.env.NODE_ENV === 'development') {
console.warn('Tool diff preview failed; rendering raw patch instead.', error);
}
}
render() {
if (this.state.hasError) {
return this.props.fallback;
}
return this.props.children;
}
}
const DiffPreview: React.FC<DiffPreviewProps> = React.memo(({ diff, pierreTheme, pierreThemeType, diffViewMode }) => {
const options = React.useMemo(
() => ({
diffStyle: diffViewMode === 'side-by-side' ? 'split' as const : 'unified' as const,
diffIndicators: 'none' as const,
hunkSeparators: 'line-info-basic' as const,
lineDiffType: 'none' as const,
disableFileHeader: true,
maxLineDiffLength: 1000,
expansionLineCount: 20,
overflow: 'wrap' as const,
theme: pierreTheme,
themeType: pierreThemeType,
unsafeCSS: TOOL_DIFF_UNSAFE_CSS,
}),
[diffViewMode, pierreTheme, pierreThemeType]
);
const fallback = <PlainDiffFallback diff={diff} />;
return (
<div className="typography-code px-1 pb-1 pt-0">
<DiffPreviewErrorBoundary resetKey={diff} fallback={fallback}>
<PatchDiff
patch={diff}
metrics={TOOL_DIFF_METRICS}
options={options}
className="block w-full"
/>
</DiffPreviewErrorBoundary>
</div>
);
});
DiffPreview.displayName = 'DiffPreview';
interface ToolExpandedContentProps {
part: ToolPartType;
state: ToolStateUnion;
syntaxTheme: { [key: string]: React.CSSProperties };
currentDirectory: string;
onShowPopup?: (content: ToolPopupContent) => void;
}
const ToolExpandedContent: React.FC<ToolExpandedContentProps> = React.memo(({
part,
state,
syntaxTheme,
currentDirectory,
onShowPopup,
}) => {
const { t } = useI18n();
const { pierreTheme, pierreThemeType } = usePierreThemeConfig();
const [diffViewMode, setDiffViewMode] = React.useState<DiffViewMode>('unified');
const stateWithData = state as ToolStateWithMetadata;
const metadata = stateWithData.metadata;
const input = stateWithData.input;
const rawOutput = stateWithData.output;
const hasStringOutput = typeof rawOutput === 'string' && rawOutput.length > 0;
const outputString = typeof rawOutput === 'string' ? rawOutput : '';
const fileDiff = isRecord(metadata?.filediff) ? metadata.filediff : undefined;
const diffContent = getPatchText((metadata as { patch?: unknown } | undefined)?.patch)
?? getPatchText(metadata?.diff)
?? getPatchText(fileDiff?.patch)
?? getPatchText(fileDiff?.diff)
?? null;
const diffEntries = React.useMemo(
() => getDiffPatchEntries(metadata, diffContent ?? undefined, (path) => getRelativePath(path, currentDirectory)),
[currentDirectory, diffContent, metadata]
);
const hasVisualDiffEntry = diffEntries.some((entry) => entry.renderMode === 'diff');
const hideToolInputPreview = part.tool === 'apply_patch'
|| part.tool === 'edit'
|| part.tool === 'multiedit';
const diagnosticSection = React.useMemo(
() => getToolDiagnosticSection(part.tool, input, metadata, currentDirectory),
[currentDirectory, input, metadata, part.tool],
);
const inputTextContent = React.useMemo(() => {
if (!input || typeof input !== 'object' || Object.keys(input).length === 0) {
return '';
}
if ('command' in input && typeof input.command === 'string' && part.tool === 'bash') {
return formatInputForDisplay(input, part.tool);
}
if (typeof (input as { content?: unknown }).content === 'string') {
return (input as { content?: string }).content ?? '';
}
return formatInputForDisplay(input, part.tool);
}, [input, part.tool]);
const hasInputText = !hideToolInputPreview && inputTextContent.trim().length > 0;
const isWriteLikeTool = part.tool === 'write' || part.tool === 'create' || part.tool === 'file_write';
const writeLikeInputPatch = React.useMemo(() => {
if (!isWriteLikeTool || !hasInputText) {
return undefined;
}
const filePath = typeof input?.filePath === 'string'
? input.filePath
: typeof input?.file_path === 'string'
? input.file_path
: typeof input?.path === 'string'
? input.path
: undefined;
return buildWritePreviewPatch(filePath, inputTextContent);
}, [hasInputText, input?.filePath, input?.file_path, input?.path, inputTextContent, isWriteLikeTool]);
React.useEffect(() => {
setDiffViewMode('unified');
}, [part.id]);
const renderScrollableBlock = (
content: React.ReactNode,
options?: { maxHeightClass?: string; className?: string; disableHorizontal?: boolean; outerClassName?: string }
) => (
<ToolScrollableSection
maxHeightClass={options?.maxHeightClass}
className={options?.className}
disableHorizontal={options?.disableHorizontal}
outerClassName={options?.outerClassName}
>
{content}
</ToolScrollableSection>
);
const renderResultContent = () => {
const renderDiagnosticsSection = () => {
if (!diagnosticSection) {
return null;
}
return (
<div
className="tool-output-surface rounded-xl border p-2 space-y-2"
style={{
borderColor: 'var(--status-error-border)',
backgroundColor: 'var(--status-error-background)',
}}
>
<div className="typography-meta font-medium" style={{ color: 'var(--status-error)' }}>
{t('chat.toolPart.lspErrors')}
</div>
<div className="space-y-1">
<div className="flex items-center gap-1 min-w-0">
{renderPathLikeGitChanges(diagnosticSection.displayPath, false)}
</div>
<div className="space-y-1">
{diagnosticSection.diagnostics.map((diagnostic, index) => (
<div key={`${diagnosticSection.displayPath}:${diagnostic.line}:${diagnostic.character}:${index}`} className="rounded-md border px-2 py-1" style={{ borderColor: 'var(--status-error-border)', backgroundColor: 'var(--surface-elevated)' }}>
<div className="flex items-start gap-2 min-w-0">
<span className="typography-micro shrink-0" style={{ color: 'var(--status-error)' }}>
[{diagnostic.line}:{diagnostic.character}]
</span>
<span className="typography-meta text-foreground whitespace-pre-wrap break-words">
{diagnostic.message}
</span>
</div>
</div>
))}
</div>
{diagnosticSection.remaining > 0 ? (
<div className="typography-micro text-muted-foreground">
{t('chat.toolPart.moreErrors', { count: diagnosticSection.remaining })}
</div>
) : null}
</div>
</div>
);
};
// Question tool: show parsed Q&A summary or question content from input
if (part.tool === 'question') {
if (state.status === 'completed' && hasStringOutput) {
const parsedQA = parseQuestionOutput(outputString);
if (parsedQA && parsedQA.length > 0) {
return renderScrollableBlock(
<div className="space-y-2">
{parsedQA.map((qa, index) => (
<div key={index} className="space-y-0.5">
<div className="typography-micro text-muted-foreground">{qa.question}</div>
<div className="typography-meta text-foreground whitespace-pre-wrap">{qa.answer}</div>
</div>
))}
</div>,
{ maxHeightClass: 'max-h-[40vh]' }
);
}
}
if (state.status === 'error' && 'error' in state) {
return (
<div>
<div className="typography-meta font-medium text-muted-foreground mb-1">{t('chat.toolPart.error')}</div>
<div className="typography-meta p-2 rounded-xl border" style={{
backgroundColor: 'var(--status-error-background)',
color: 'var(--status-error)',
borderColor: 'var(--status-error-border)',
}}>
{state.error}
</div>
</div>
);
}
// Show question content from input whenever available, whether the tool is
// pending/running or completed without parseable output. This ensures question
// text persists across refreshes even if the QuestionCard store data is lost.
const questionInput = input as { questions?: Array<{ question?: string; header?: string; options?: Array<{ label: string; description: string }>; multiple?: boolean }> } | undefined;
if (questionInput?.questions && Array.isArray(questionInput.questions) && questionInput.questions.length > 0) {
return renderScrollableBlock(
<div className="space-y-2">
{questionInput.questions.map((q, index) => (
<div key={index} className="space-y-0.5">
{q.header ? (
<div className="typography-micro text-muted-foreground">{q.header}</div>
) : null}
<div className="typography-meta text-foreground">{q.question}</div>
{Array.isArray(q.options) && q.options.length > 0 ? (
<div className="flex flex-wrap gap-1 mt-0.5">
{q.options.map((opt) => (
<span key={opt.label} className="typography-micro px-1.5 py-0.5 rounded bg-muted/30 border border-border/30 text-muted-foreground">
{opt.label}
</span>
))}
</div>
) : null}
</div>
))}
</div>,
{ maxHeightClass: 'max-h-[40vh]' }
);
}
return <div className="typography-meta text-muted-foreground">{t('chat.toolPart.awaitingResponse')}</div>;
}
if (part.tool === 'task' && hasStringOutput) {
return renderScrollableBlock(
<div className="w-full min-w-0">
<SimpleMarkdownRenderer content={outputString} variant="tool" onShowPopup={onShowPopup} />
</div>
);
}
if ((part.tool === 'edit' || part.tool === 'multiedit' || part.tool === 'apply_patch' || part.tool === 'write') && (diffEntries.length > 0 || !!diagnosticSection)) {
return renderScrollableBlock(
<div className="space-y-3">
{diffEntries.map((entry) => (
<div key={entry.id} className="w-full min-w-0">
{diffEntries.length > 1 ? (
<div className="bg-muted/20 px-2 py-1 typography-meta font-medium text-muted-foreground rounded-lg mb-1">
{renderPathLikeGitChanges(entry.title)}
</div>
) : null}
{entry.renderMode === 'diff' ? (
<DiffPreview
diff={entry.patch}
pierreTheme={pierreTheme}
pierreThemeType={pierreThemeType}
diffViewMode={diffViewMode}
/>
) : (
<PlainDiffFallback diff={entry.patch} />
)}
</div>
))}
{renderDiagnosticsSection()}
</div>,
{ className: 'p-1' }
);
}
if (part.tool === 'write' && diagnosticSection) {
return renderScrollableBlock(
<div className="space-y-3">
{renderDiagnosticsSection()}
</div>,
{ className: 'p-1' },
);
}
if (isWriteLikeTool) {
return null;
}
if (hasStringOutput && outputString.trim()) {
return renderScrollableBlock(
<ToolScrollableTextOutput
output={outputString}
part={part}
metadata={metadata}
input={input}
syntaxTheme={syntaxTheme}
/>,
{
className: part.tool === 'bash' ? 'p-1 rounded-none' : 'p-1',
maxHeightClass: part.tool === 'bash' ? 'max-h-[46vh]' : undefined,
}
);
}
return renderScrollableBlock(
<div className="typography-meta text-muted-foreground/70">{t('chat.toolPart.noOutputProduced')}</div>,
{ maxHeightClass: 'max-h-60' }
);
};
return (
<div
className={cn(
'relative pr-2 pb-2 pt-2 space-y-2 pl-4'
)}
>
{part.tool === 'question' ? (
renderResultContent()
) : (
<>
{hasInputText ? (
<div className="my-1">
{renderScrollableBlock(
part.tool === 'bash' ? (
<pre className="tool-input-text whitespace-pre-wrap break-words typography-code text-muted-foreground/90 m-0 p-0">
{inputTextContent}
</pre>
) : isWriteLikeTool && writeLikeInputPatch ? (
<DiffPreview
diff={writeLikeInputPatch}
pierreTheme={pierreTheme}
pierreThemeType={pierreThemeType}
diffViewMode={diffViewMode}
/>
) : (
<blockquote className="tool-input-text whitespace-pre-wrap break-words typography-meta italic text-muted-foreground/70">
{inputTextContent}
</blockquote>
),
{
maxHeightClass: 'max-h-60',
className: part.tool === 'bash' ? 'tool-input-surface p-0 rounded-none' : 'tool-input-surface',
}
)}
</div>
) : null}
{state.status === 'completed' && 'output' in state && (
<div>
{(part.tool === 'edit' || part.tool === 'multiedit' || part.tool === 'apply_patch' || part.tool === 'write') && hasVisualDiffEntry ? (
<div className="mb-1 flex items-center justify-end gap-2">
<DiffViewToggle
mode={diffViewMode}
onModeChange={setDiffViewMode}
className="h-5 w-5 p-0"
/>
</div>
) : null}
{renderResultContent()}
</div>
)}
{state.status === 'error' && 'error' in state && (
<div>
<div className="typography-meta font-medium text-muted-foreground/80 mb-1">{t('chat.toolPart.error')}</div>
<div className="typography-meta p-2 rounded-xl border" style={{
backgroundColor: 'var(--status-error-background)',
color: 'var(--status-error)',
borderColor: 'var(--status-error-border)',
}}>
{state.error}
</div>
</div>
)}
</>
)}
</div>
);
});
ToolExpandedContent.displayName = 'ToolExpandedContent';
const ToolPartContent: React.FC<ToolPartProps> = ({
part,
isExpanded,
onToggle,
syntaxTheme,
isMobile,
alwaysShowActions = isMobile,
onContentChange,
onShowPopup,
animateTailText = true,
}) => {
const state = part.state;
const showToolFileIcons = useUIStore((s) => s.showToolFileIcons);
const currentDirectory = useDirectoryStore((s) => s.currentDirectory);
const currentSessionId = useSessionUIStore((s) => s.currentSessionId);
const normalizedPartTool = normalizeToolName(part.tool);
const isTaskTool = normalizedPartTool === 'task';
const status = state?.status as string | undefined;
const isFinalized = status === 'completed' || status === 'error' || status === 'aborted' || status === 'failed' || status === 'timeout' || status === 'cancelled';
const isError = status === 'error' || status === 'failed';
const [activeLatched, setActiveLatched] = React.useState<boolean>(!isFinalized);
const previousPartIdRef = React.useRef<string | undefined>(part.id);
const lastGitRefreshSignatureRef = React.useRef<string>('');
React.useEffect(() => {
if (previousPartIdRef.current === part.id) {
return;
}
previousPartIdRef.current = part.id;
lastGitRefreshSignatureRef.current = '';
// Reset latch only when tool identity changes.
setActiveLatched(!isFinalized);
}, [isFinalized, part.id]);
React.useEffect(() => {
if (!isFinalized) {
setActiveLatched(true);
}
}, [isFinalized]);
React.useEffect(() => {
if (!isFinalized || isError || !currentDirectory) {
return;
}
if (!GIT_REFRESH_MUTATING_TOOLS.has(normalizedPartTool)) {
return;
}
const signature = `${part.id}:${status ?? 'unknown'}`;
if (lastGitRefreshSignatureRef.current === signature) {
return;
}
lastGitRefreshSignatureRef.current = signature;
sessionEvents.requestGitRefresh({ directory: currentDirectory });
}, [currentDirectory, isError, isFinalized, normalizedPartTool, part.id, status]);
const shouldNotifyStructuralChange = isFinalized || isTaskTool;
const onContentChangeRef = React.useRef(onContentChange);
onContentChangeRef.current = onContentChange;
const expandedContentRef = React.useRef<HTMLDivElement>(null);
const expandedContentAnimationRef = React.useRef<AnimationPlaybackControls | null>(null);
const expandedContentMountedRef = React.useRef(false);
React.useLayoutEffect(() => {
if (isTaskTool) {
return;
}
const element = expandedContentRef.current;
if (!element) {
return;
}
expandedContentMountedRef.current = true;
expandedContentAnimationRef.current?.stop();
expandedContentAnimationRef.current = null;
element.style.height = isExpanded ? 'auto' : '0px';
element.style.overflow = isExpanded ? 'visible' : 'hidden';
if (shouldNotifyStructuralChange) {
onContentChangeRef.current?.('structural');
}
}, [isExpanded, isTaskTool, shouldNotifyStructuralChange]);
React.useEffect(() => {
return () => {
expandedContentAnimationRef.current?.stop();
expandedContentAnimationRef.current = null;
};
}, []);
const stateWithData = state as ToolStateWithMetadata;
const metadata = stateWithData.metadata;
const partMetadata = (part as unknown as { metadata?: unknown }).metadata;
const input = stateWithData.input;
const time = stateWithData.time;
const [pinnedTime, setPinnedTime] = React.useState<{ start?: number; end?: number }>({});
const [localStartAt, setLocalStartAt] = React.useState<number | undefined>(undefined);
const [localFinalizedAt, setLocalFinalizedAt] = React.useState<number | undefined>(undefined);
React.useEffect(() => {
setPinnedTime({});
setLocalStartAt(undefined);
setLocalFinalizedAt(undefined);
}, [part.id]);
React.useEffect(() => {
if (isFinalized) {
return;
}
if (typeof time?.start === 'number') {
return;
}
setLocalStartAt((prev) => prev ?? Date.now());
}, [isFinalized, time?.start]);
React.useEffect(() => {
setPinnedTime((prev) => {
const next = { ...prev };
let changed = false;
if (typeof time?.start === 'number' && (typeof prev.start !== 'number' || time.start < prev.start)) {
next.start = time.start;
changed = true;
}
if (typeof time?.end === 'number' && (typeof prev.end !== 'number' || time.end > prev.end)) {
next.end = time.end;
changed = true;
}
return changed ? next : prev;
});
}, [time?.end, time?.start]);
const effectiveTimeStart = React.useMemo(() => {
// Once we captured a local start (during pending, before server sends time.start),
// always prefer it so the timer never jumps when server start arrives later.
if (typeof localStartAt === 'number') {
return localStartAt;
}
const candidates = [pinnedTime.start, time?.start].filter(
(value): value is number => typeof value === 'number'
);
if (candidates.length === 0) {
return undefined;
}
return Math.min(...candidates);
}, [localStartAt, pinnedTime.start, time?.start]);
const taskSessionResolutionStart = React.useMemo(() => {
if (typeof pinnedTime.start === 'number') {
return pinnedTime.start;
}
if (typeof time?.start === 'number') {
return time.start;
}
return localStartAt;
}, [localStartAt, pinnedTime.start, time?.start]);
const taskOutputString = React.useMemo(() => {
return typeof stateWithData.output === 'string' ? stateWithData.output : undefined;
}, [stateWithData.output]);
const parsedTaskMetadata = React.useMemo(() => {
return parseTaskMetadataBlock(taskOutputString);
}, [taskOutputString]);
// Track whether fallback session resolution has failed at least once.
// When true, resolveFallbackTaskSessionId widens its time window (3s → 8s).
const [taskFallbackRetried, setTaskFallbackRetried] = React.useState(false);
const metadataTaskSummaryEntries = React.useMemo<TaskToolSummaryEntry[]>(() => {
if (!isTaskTool) {
return [];
}
const candidateSummary = (metadata as { summary?: unknown; entries?: unknown; tools?: unknown; calls?: unknown } | undefined);
const normalized = normalizeTaskSummaryEntries(
candidateSummary?.summary ?? candidateSummary?.entries ?? candidateSummary?.tools ?? candidateSummary?.calls
);
if (normalized.length > 0) {
return normalized;
}
return parsedTaskMetadata.summaryEntries;
}, [isTaskTool, metadata, parsedTaskMetadata.summaryEntries]);
const hasFinalMetadataTaskSummary = isFinalized && metadataTaskSummaryEntries.length > 0;
const explicitTaskSessionId = React.useMemo<string | undefined>(() => {
if (!isTaskTool) {
return undefined;
}
const metadataSessionId = readTaskSessionIdFromRecord(metadata);
if (metadataSessionId) {
return metadataSessionId;
}
const partLevelSessionId = readTaskSessionIdFromRecord(partMetadata);
if (partLevelSessionId) {
return partLevelSessionId;
}
if (parsedTaskMetadata.sessionId) {
return parsedTaskMetadata.sessionId;
}
return readTaskSessionIdFromOutput(taskOutputString);
}, [isTaskTool, metadata, parsedTaskMetadata.sessionId, partMetadata, taskOutputString]);
const fallbackTaskSessionId = useDirectorySync(
React.useCallback((storeState) => {
if (explicitTaskSessionId) {
return undefined;
}
return resolveFallbackTaskSessionId({
isTaskTool,
parentSessionId: currentSessionId ?? undefined,
taskStartTime: taskSessionResolutionStart,
isTaskFinalized: isFinalized,
sessions: storeState.session,
sessionStatusMap: storeState.session_status,
hasRetried: taskFallbackRetried,
});
}, [explicitTaskSessionId, isTaskTool, currentSessionId, taskSessionResolutionStart, isFinalized, taskFallbackRetried]),
currentDirectory,
);
const taskSessionId = explicitTaskSessionId ?? fallbackTaskSessionId;
const childSessionLookupId = hasFinalMetadataTaskSummary ? '' : (taskSessionId ?? '');
const childSessionMessages = useSessionMessageRecords(childSessionLookupId, currentDirectory);
useEnsureSessionMessages(childSessionLookupId, currentDirectory);
const childSessionTaskSummaryEntries = React.useMemo<TaskToolSummaryEntry[]>(() => {
if (!isTaskTool || !taskSessionId) {
return [];
}
if (!Array.isArray(childSessionMessages) || childSessionMessages.length === 0) {
return [];
}
return buildTaskSummaryEntriesFromSession(childSessionMessages);
}, [childSessionMessages, isTaskTool, taskSessionId]);
const childSessionHasInFlightTools = React.useMemo(() => {
if (!isTaskTool || !taskSessionId || !Array.isArray(childSessionMessages) || childSessionMessages.length === 0) {
return false;
}
for (const message of childSessionMessages) {
if (message?.info?.role !== 'assistant') {
continue;
}
const parts = Array.isArray(message.parts) ? message.parts : [];
for (const childPart of parts) {
if (childPart?.type !== 'tool') {
continue;
}
const childStatus =
typeof childPart === 'object' && childPart !== null && 'state' in childPart
? (childPart.state as { status?: string } | undefined)?.status
: undefined;
if (childStatus === 'running' || childStatus === 'pending' || childStatus === 'started') {
return true;
}
}
}
return false;
}, [childSessionMessages, isTaskTool, taskSessionId]);
const childSessionActivity = useSessionActivity(taskSessionId, currentDirectory);
const [taskChildSeenActive, setTaskChildSeenActive] = React.useState(false);
const [taskChildPollingStopped, setTaskChildPollingStopped] = React.useState(false);
const [taskPendingFinalFetch, setTaskPendingFinalFetch] = React.useState(false);
const taskPollNoChangeCountRef = React.useRef(0);
const taskPollLastSignatureRef = React.useRef<string>('');
const taskFinalFetchDoneRef = React.useRef(false);
React.useEffect(() => {
setTaskChildSeenActive(false);
setTaskChildPollingStopped(false);
setTaskPendingFinalFetch(false);
taskPollNoChangeCountRef.current = 0;
taskPollLastSignatureRef.current = '';
taskFinalFetchDoneRef.current = false;
setTaskFallbackRetried(false);
}, [taskSessionId]);
// Widen fallback resolution window only after a real retry boundary.
React.useEffect(() => {
if (!isTaskTool || taskFallbackRetried || explicitTaskSessionId != null || taskSessionId != null || isFinalized) {
return;
}
const sinceStart =
typeof taskSessionResolutionStart === 'number'
? Date.now() - taskSessionResolutionStart
: 0;
const delay = Math.max(0, TASK_TOOL_FALLBACK_RETRY_MS - sinceStart);
if (typeof window === 'undefined') {
setTaskFallbackRetried(true);
return;
}
const timer = window.setTimeout(() => {
setTaskFallbackRetried(true);
}, delay);
return () => {
window.clearTimeout(timer);
};
}, [
explicitTaskSessionId,
isFinalized,
isTaskTool,
taskFallbackRetried,
taskSessionId,
taskSessionResolutionStart,
]);
React.useEffect(() => {
if (hasFinalMetadataTaskSummary || !isTaskTool || !taskSessionId) {
return;
}
const childSessionIsActive =
childSessionActivity.phase === 'busy'
|| childSessionActivity.phase === 'retry'
|| childSessionHasInFlightTools;
if (childSessionIsActive) {
if (!taskChildSeenActive) {
setTaskChildSeenActive(true);
}
if (taskChildPollingStopped) {
setTaskChildPollingStopped(false);
}
if (taskPendingFinalFetch) {
setTaskPendingFinalFetch(false);
}
return;
}
// Always stop polling if already done.
if (taskChildPollingStopped && taskFinalFetchDoneRef.current) {
return;
}
// Normal settle path: child went idle after we saw it active, and we have entries.
// Schedule a grace period before marking polling as stopped.
if (taskChildSeenActive && childSessionTaskSummaryEntries.length > 0 && !taskChildPollingStopped) {
if (typeof window === 'undefined') {
setTaskChildPollingStopped(true);
return;
}
const timer = window.setTimeout(() => {
setTaskChildPollingStopped(true);
}, TASK_TOOL_SETTLE_GRACE_MS);
return () => {
window.clearTimeout(timer);
};
}
// Final-fetch path: child went idle before parent saw it active, or we have no
// entries yet. First stop polling after the settle grace period. A separate
// effect performs the final fetch once polling has fully stopped, avoiding
// races with any in-flight polling response.
if (!taskChildPollingStopped && !taskFinalFetchDoneRef.current) {
if (typeof window === 'undefined') {
setTaskPendingFinalFetch(true);
setTaskChildPollingStopped(true);
return;
}
const timer = window.setTimeout(() => {
setTaskPendingFinalFetch(true);
setTaskChildPollingStopped(true);
}, TASK_TOOL_SETTLE_GRACE_MS);
return () => {
window.clearTimeout(timer);
};
}
}, [
childSessionActivity.phase,
childSessionHasInFlightTools,
childSessionTaskSummaryEntries.length,
currentDirectory,
hasFinalMetadataTaskSummary,
activeLatched,
isFinalized,
isTaskTool,
taskPendingFinalFetch,
taskChildPollingStopped,
taskChildSeenActive,
taskSessionId,
]);
React.useEffect(() => {
if (hasFinalMetadataTaskSummary || !isTaskTool || !taskSessionId || !taskChildPollingStopped || !taskPendingFinalFetch || taskFinalFetchDoneRef.current) {
return;
}
let cancelled = false;
const capturedSessionId = taskSessionId;
const runFinalFetch = async () => {
try {
const scopedClient = opencodeClient.getScopedSdkClient(currentDirectory);
const response = await scopedClient.session.messages({
sessionID: capturedSessionId,
limit: isVSCodeRuntime() ? VSCODE_TASK_TOOL_INITIAL_FETCH_LIMIT : TASK_TOOL_INITIAL_FETCH_LIMIT,
});
if (cancelled) {
return;
}
const messages = response.data ?? [];
if (Array.isArray(messages) && messages.length > 0) {
const childStores = getSyncChildStores();
childStores.update(currentDirectory, (prev) => {
const records = messages as SessionMessageWithParts[];
const partPatch: Record<string, import('@opencode-ai/sdk/v2').Part[]> = { ...prev.part };
for (const rec of records) {
partPatch[rec.info.id] = rec.parts;
}
return {
message: { ...prev.message, [capturedSessionId]: records.map((r) => r.info) as import('@opencode-ai/sdk/v2').Message[] },
part: partPatch,
};
});
}
taskFinalFetchDoneRef.current = true;
setTaskPendingFinalFetch(false);
} catch {
if (cancelled) {
return;
}
setTaskPendingFinalFetch(false);
setTaskChildPollingStopped(false);
}
};
void runFinalFetch();
return () => {
cancelled = true;
};
}, [
currentDirectory,
hasFinalMetadataTaskSummary,
isTaskTool,
taskChildPollingStopped,
taskPendingFinalFetch,
taskSessionId,
]);
React.useEffect(() => {
if (typeof time?.end === 'number' || typeof pinnedTime.end === 'number') {
setLocalFinalizedAt(undefined);
return;
}
if (typeof effectiveTimeStart !== 'number') {
return;
}
if (!isFinalized) {
return;
}
setLocalFinalizedAt((prev) => prev ?? Date.now());
}, [
effectiveTimeStart,
isFinalized,
pinnedTime.end,
time?.end,
]);
const effectiveTimeEnd = isFinalized ? (pinnedTime.end ?? time?.end ?? localFinalizedAt) : undefined;
const isActive = !isFinalized && activeLatched;
const shouldTreatAsFinalized = isFinalized;
const taskSummaryEntries = React.useMemo<TaskToolSummaryEntry[]>(() => {
if (childSessionTaskSummaryEntries.length > 0) {
return childSessionTaskSummaryEntries;
}
return metadataTaskSummaryEntries;
}, [childSessionTaskSummaryEntries, metadataTaskSummaryEntries]);
React.useEffect(() => {
if (!isTaskTool || !taskSessionId) {
return;
}
const childSessionActive = childSessionActivity.phase === 'busy' || childSessionActivity.phase === 'retry';
if (hasFinalMetadataTaskSummary) {
return;
}
const shouldPoll =
!taskChildPollingStopped
&& (childSessionHasInFlightTools || childSessionActive || childSessionTaskSummaryEntries.length === 0);
const shouldFetchSnapshot = !taskPendingFinalFetch && (childSessionTaskSummaryEntries.length === 0 || shouldPoll);
if (!shouldFetchSnapshot) {
return;
}
let cancelled = false;
let pollTimer: number | undefined;
const isVisible = () => {
if (typeof document === 'undefined') {
return true;
}
return document.visibilityState === 'visible';
};
const resolveFetchLimit = (isInitialFetch: boolean) => {
if (isVSCodeRuntime()) {
if (isInitialFetch && childSessionTaskSummaryEntries.length === 0) {
return VSCODE_TASK_TOOL_INITIAL_FETCH_LIMIT;
}
if (isActive || childSessionHasInFlightTools || childSessionActive) {
return VSCODE_TASK_TOOL_ACTIVE_FETCH_LIMIT;
}
return VSCODE_TASK_TOOL_IDLE_FETCH_LIMIT;
}
if (isInitialFetch && childSessionTaskSummaryEntries.length === 0) {
return TASK_TOOL_INITIAL_FETCH_LIMIT;
}
if (isActive || childSessionHasInFlightTools || childSessionActive) {
return TASK_TOOL_ACTIVE_FETCH_LIMIT;
}
return TASK_TOOL_IDLE_FETCH_LIMIT;
};
const resolvePollDelay = () => {
if (!isVisible()) {
return TASK_TOOL_POLL_HIDDEN_MS;
}
if (taskPollNoChangeCountRef.current >= TASK_TOOL_NO_CHANGE_BACKOFF_AFTER_POLLS) {
return TASK_TOOL_POLL_IDLE_MS;
}
return TASK_TOOL_POLL_FAST_MS;
};
const scheduleNextPoll = () => {
if (!shouldPoll || typeof window === 'undefined' || cancelled) {
return;
}
pollTimer = window.setTimeout(() => {
pollTimer = undefined;
void fetchSessionMessages(false);
}, resolvePollDelay());
};
const fetchSessionMessages = async (isInitialFetch: boolean) => {
try {
const scopedClient = opencodeClient.getScopedSdkClient(currentDirectory);
const response = await scopedClient.session.messages({
sessionID: taskSessionId,
limit: resolveFetchLimit(isInitialFetch),
});
const messages = response.data ?? [];
if (cancelled || !Array.isArray(messages) || messages.length === 0) {
return;
}
const nextSignature = buildTaskSessionMessagesSignature(messages as SessionMessageWithParts[]);
if (nextSignature === taskPollLastSignatureRef.current) {
taskPollNoChangeCountRef.current += 1;
return;
}
taskPollLastSignatureRef.current = nextSignature;
taskPollNoChangeCountRef.current = 0;
// Inject fetched subagent messages into sync child store
const childStores = getSyncChildStores();
childStores.update(currentDirectory, (prev) => {
const records = messages as SessionMessageWithParts[];
const partPatch: Record<string, import('@opencode-ai/sdk/v2').Part[]> = { ...prev.part };
for (const rec of records) {
partPatch[rec.info.id] = rec.parts;
}
return {
message: { ...prev.message, [taskSessionId]: records.map((r) => r.info) as import('@opencode-ai/sdk/v2').Message[] },
part: partPatch,
};
});
} catch {
// Ignore transient subagent fetch errors.
} finally {
scheduleNextPoll();
}
};
void fetchSessionMessages(true);
return () => {
cancelled = true;
if (typeof pollTimer === 'number') {
window.clearTimeout(pollTimer);
}
};
}, [
childSessionActivity.phase,
childSessionHasInFlightTools,
childSessionTaskSummaryEntries.length,
currentDirectory,
hasFinalMetadataTaskSummary,
isActive,
isTaskTool,
taskPendingFinalFetch,
taskChildPollingStopped,
taskSessionId,
]);
const taskSummaryLenRef = React.useRef<number>(taskSummaryEntries.length);
React.useEffect(() => {
if (!isTaskTool) {
return;
}
if (taskSummaryLenRef.current === taskSummaryEntries.length) {
return;
}
taskSummaryLenRef.current = taskSummaryEntries.length;
onContentChange?.('structural');
}, [isTaskTool, onContentChange, taskSummaryEntries.length]);
const diffStats = React.useMemo(() => {
return (normalizedPartTool === 'edit' || normalizedPartTool === 'multiedit' || normalizedPartTool === 'apply_patch')
? parseDiffStats(metadata)
: null;
}, [metadata, normalizedPartTool]);
const writeLineCount = React.useMemo(() => {
return normalizedPartTool === 'write' ? parseWriteLineCount(input) : null;
}, [input, normalizedPartTool]);
const isMultiFileApplyPatch = normalizedPartTool === 'apply_patch' && Array.isArray(metadata?.files) && (metadata?.files as []).length > 1;
const normalizedPart = normalizedPartTool !== part.tool ? ({ ...part, tool: normalizedPartTool } as ToolPartType) : part;
const descriptionPath = getToolDescriptionPath(normalizedPart, state, currentDirectory);
const description = getToolDescription(normalizedPart, state, currentDirectory);
const displayName = getToolMetadata(normalizedPartTool || part.tool).displayName;
// Tool title/description — shown inline as context
const justificationText = React.useMemo(() => {
if (normalizedPartTool === 'bash') {
return null;
}
if (normalizedPartTool === 'apply_patch') {
return null;
}
if (
descriptionPath
&& (normalizedPartTool === 'apply_patch' || normalizedPartTool === 'edit' || normalizedPartTool === 'multiedit' || normalizedPartTool === 'write')
) {
return null;
}
const title = (stateWithData as { title?: string }).title;
if (typeof title === 'string' && title.trim().length > 0) {
return title;
}
const inputDesc = input?.description;
if (typeof inputDesc === 'string' && inputDesc.trim().length > 0) {
return inputDesc;
}
return null;
}, [descriptionPath, normalizedPartTool, stateWithData, input]);
const runtime = React.useContext(RuntimeAPIContext);
const handleMainClick = (e: { stopPropagation: () => void }) => {
if (isTaskTool || !runtime?.editor) {
onToggle(part.id);
return;
}
let filePath: unknown;
let targetLine: number | undefined;
let toolDiff: string | undefined;
if (part.tool === 'edit' || part.tool === 'multiedit') {
filePath = input?.filePath || input?.file_path || input?.path || metadata?.filePath || metadata?.file_path || metadata?.path;
targetLine = getFirstChangedLineFromMetadata(part.tool, metadata);
if (typeof filePath === 'string') {
toolDiff = getPrimaryDiffFromMetadata(part.tool, metadata, filePath);
}
} else if (part.tool === 'apply_patch') {
const files = Array.isArray(metadata?.files) ? metadata?.files : [];
const firstFile = files[0] as { relativePath?: string; filePath?: string } | undefined;
filePath = firstFile?.relativePath || firstFile?.filePath;
targetLine = getFirstChangedLineFromMetadata(part.tool, metadata);
if (typeof filePath === 'string') {
toolDiff = getPrimaryDiffFromMetadata(part.tool, metadata, filePath);
}
} else if (['write', 'create', 'file_write'].includes(part.tool)) {
filePath = input?.filePath || input?.file_path || input?.path || metadata?.filePath || metadata?.file_path || metadata?.path;
}
if (typeof filePath === 'string') {
e.stopPropagation();
let absolutePath = filePath;
if (!filePath.startsWith('/')) {
absolutePath = currentDirectory.endsWith('/') ? currentDirectory + filePath : currentDirectory + '/' + filePath;
}
if (runtime.runtime.isVSCode && toolDiff && (part.tool === 'edit' || part.tool === 'multiedit' || part.tool === 'apply_patch')) {
const label = `${getRelativePath(absolutePath, currentDirectory)} (changes)`;
void runtime.editor.openDiff('', absolutePath, label, { line: targetLine, patch: toolDiff });
return;
}
runtime.editor.openFile(absolutePath, targetLine);
} else {
onToggle(part.id);
}
};
const handleMainKeyDown = (event: React.KeyboardEvent<HTMLDivElement>) => {
if (event.key !== 'Enter' && event.key !== ' ') {
return;
}
event.preventDefault();
handleMainClick(event);
};
const iconStyle = !isTaskTool && isError ? TOOL_ERROR_ICON_STYLE : TOOL_NORMAL_ICON_STYLE;
const titleStyle = !isTaskTool && isError ? TOOL_ERROR_TITLE_STYLE : TOOL_NORMAL_TITLE_STYLE;
const shouldRenderExpandedContent = useAnimatedExpandedContent(isExpanded);
if (!shouldTreatAsFinalized && !isActive && !isTaskTool) {
return null;
}
return (
<div>
{}
<div
className={cn(
'group/tool flex gap-1.5 pr-2 pl-px py-1.5 rounded-xl cursor-pointer',
isMultiFileApplyPatch ? 'flex-wrap items-start' : 'items-center'
)}
onClick={handleMainClick}
onKeyDown={handleMainKeyDown}
role="button"
tabIndex={0}
>
<div className={cn('flex gap-1.5', isMultiFileApplyPatch ? 'w-full min-w-0 flex-wrap items-center gap-x-2 gap-y-0.5' : 'items-center flex-shrink-0')}>
{}
<div
className="relative h-3.5 w-3.5 flex-shrink-0 cursor-pointer"
onClick={(event) => { event.stopPropagation(); onToggle(part.id); }}
>
{}
<div
className={cn(
'absolute inset-0 transition-opacity',
isExpanded && 'opacity-0',
!isExpanded && (alwaysShowActions ? 'opacity-0' : 'group-hover/tool:opacity-0')
)}
style={iconStyle}
>
{getToolIcon(normalizedPartTool || part.tool)}
</div>
{}
<div
className={cn(
'absolute inset-0 transition-opacity flex items-center justify-center',
isExpanded && 'opacity-100',
!isExpanded && (alwaysShowActions ? 'opacity-100' : 'opacity-0 group-hover/tool:opacity-100')
)}
>
{isExpanded ? <Icon name="arrow-down-s" className="h-3.5 w-3.5" /> : <Icon name="arrow-right-s" className="h-3.5 w-3.5" />}
</div>
</div>
{isMultiFileApplyPatch ? (
<>
<MinDurationShineText
active={Boolean(isActive && !isError)}
minDurationMs={300}
className={cn(TOOL_ROW_TITLE_CLASS, 'flex-shrink-0')}
style={titleStyle}
title={displayName}
>
{displayName}
</MinDurationShineText>
{getMultiFileDescription(metadata, animateTailText, showToolFileIcons)}
</>
) : (
<>
<div className="flex items-center gap-2 min-w-0 flex-1">
<MinDurationShineText
active={Boolean(isActive && !isError)}
minDurationMs={300}
className={cn(TOOL_ROW_TITLE_CLASS, 'flex-shrink-0')}
style={titleStyle}
title={displayName}
>
{displayName}
</MinDurationShineText>
</div>
{normalizedPartTool === 'bash' && typeof effectiveTimeStart === 'number' ? (
<span className={cn('flex-shrink-0 tabular-nums text-muted-foreground/80', TOOL_ROW_DESCRIPTION_CLASS)}>
<LiveDuration
start={effectiveTimeStart}
end={typeof effectiveTimeEnd === 'number' ? effectiveTimeEnd : undefined}
active={Boolean(isActive && typeof effectiveTimeEnd !== 'number')}
/>
</span>
) : null}
</>
)}
</div>
{!isMultiFileApplyPatch && (
<div className={cn('flex items-center gap-1 flex-1 min-w-0', TOOL_ROW_DESCRIPTION_CLASS)} style={{ color: 'var(--tools-description)' }}>
<div className="flex items-center gap-1 flex-1 min-w-0">
{justificationText && (
<span
className={cn('min-w-0 truncate', TOOL_ROW_DESCRIPTION_CLASS)}
style={{ color: 'var(--tools-description)', opacity: 0.8 }}
title={justificationText}
>
{justificationText}
</span>
)}
{!justificationText && description && (
descriptionPath && description === descriptionPath ? (
renderAnimatedPathWithIcon(descriptionPath, animateTailText, false, showToolFileIcons)
) : (
<Text
variant={animateTailText ? 'generate-effect' : 'static'}
className={cn('min-w-0 truncate', TOOL_ROW_DESCRIPTION_CLASS)}
style={{ color: 'var(--tools-description)' }}
title={description}
>
{description}
</Text>
)
)}
{diffStats && (
<span className="flex-shrink-0 inline-flex items-center gap-0 typography-meta" style={{ fontSize: '0.8rem', lineHeight: '1' }}>
<span style={{ color: 'var(--status-success)' }}>+{diffStats.added}</span>
<span style={{ color: 'var(--tools-description)' }}>/</span>
<span style={{ color: 'var(--status-error)' }}>-{diffStats.removed}</span>
</span>
)}
{writeLineCount && (
<span className="flex-shrink-0 inline-flex items-center gap-0 typography-meta" style={{ fontSize: '0.8rem', lineHeight: '1' }}>
<span style={{ color: 'var(--status-success)' }}>+{writeLineCount}</span>
</span>
)}
</div>
</div>
)}
</div>
{}
{isTaskTool && (taskSummaryEntries.length > 0 || isActive || shouldTreatAsFinalized || taskSessionId) ? (
<TaskToolSummary
entries={taskSummaryEntries}
isExpanded={isExpanded}
isMobile={isMobile}
output={taskOutputString}
sessionId={taskSessionId}
onShowPopup={onShowPopup}
input={input}
animateTailText={animateTailText}
isActive={isActive}
/>
) : null}
{!isTaskTool ? (
<div
ref={expandedContentRef}
aria-hidden={!isExpanded}
style={{
height: isExpanded ? 'auto' : '0px',
overflow: isExpanded ? 'visible' : 'hidden',
overflowAnchor: 'none',
}}
>
{shouldRenderExpandedContent ? (
<div
className="relative ml-2 pl-3"
style={{
opacity: isExpanded ? 1 : 0,
transform: isExpanded ? 'translateY(0)' : 'translateY(-4px)',
}}
>
<span
aria-hidden="true"
className="pointer-events-none absolute left-0 top-px bottom-0 w-px"
style={{ backgroundColor: 'var(--tools-border)' }}
/>
<ToolExpandedContent
part={part}
state={state}
syntaxTheme={syntaxTheme}
currentDirectory={currentDirectory}
onShowPopup={onShowPopup}
/>
</div>
) : null}
</div>
) : null}
</div>
);
};
class ToolPartErrorBoundary extends React.Component<{
children: React.ReactNode;
displayName: string;
errorLabel: string;
resetKey: unknown;
toolName: string;
}, { hasError: boolean; error?: Error }> {
state: { hasError: boolean; error?: Error } = { hasError: false };
static getDerivedStateFromError(error: Error): { hasError: boolean; error: Error } {
return { hasError: true, error };
}
componentDidUpdate(prevProps: { resetKey: unknown }) {
if (prevProps.resetKey !== this.props.resetKey && this.state.hasError) {
this.setState({ hasError: false, error: undefined });
}
}
componentDidCatch(error: Error) {
if (process.env.NODE_ENV === 'development') {
console.warn('Tool part failed to render; showing safe fallback.', error);
}
}
render() {
if (!this.state.hasError) {
return this.props.children;
}
const message = this.state.error?.message;
return (
<div className="flex items-center gap-1.5 pr-2 pl-px py-1.5 rounded-xl min-w-0">
<div className="h-3.5 w-3.5 flex-shrink-0" style={TOOL_ERROR_ICON_STYLE}>
{getToolIcon(this.props.toolName)}
</div>
<span className={cn(TOOL_ROW_TITLE_CLASS, 'flex-shrink-0')} style={TOOL_ERROR_TITLE_STYLE}>
{this.props.displayName}
</span>
{message ? (
<span className={cn(TOOL_ROW_DESCRIPTION_CLASS, 'min-w-0 truncate')} style={{ color: 'var(--tools-description)' }} title={message}>
{this.props.errorLabel}: {message}
</span>
) : null}
</div>
);
}
}
const ToolPart: React.FC<ToolPartProps> = (props) => {
const { t } = useI18n();
const toolName = normalizeToolName(props.part.tool) || 'tool';
const displayName = getToolMetadata(toolName).displayName;
return (
<ToolPartErrorBoundary
displayName={displayName}
errorLabel={t('chat.toolPart.error')}
resetKey={props.part}
toolName={toolName}
>
<ToolPartContent {...props} />
</ToolPartErrorBoundary>
);
};
export default React.memo(ToolPart, (prev, next) => {
return areRenderRelevantPartsEqual([prev.part], [next.part])
&& prev.isExpanded === next.isExpanded
&& prev.syntaxTheme === next.syntaxTheme
&& prev.isMobile === next.isMobile
&& prev.alwaysShowActions === next.alwaysShowActions
&& prev.onContentChange === next.onContentChange
&& prev.onShowPopup === next.onShowPopup
&& prev.animateTailText === next.animateTailText;
});