Files
kandev/apps/web/components/task/task-files-panel.tsx
T
2026-01-27 23:17:26 +00:00

377 lines
16 KiB
TypeScript

'use client';
import { memo, useMemo, useState, useCallback } from 'react';
import {
IconArrowBackUp,
IconExternalLink,
IconPlus,
IconCircleFilled,
IconMinus,
IconCheck,
IconChevronRight,
IconGitCommit,
IconLoader2,
} from '@tabler/icons-react';
import { TabsContent } from '@kandev/ui/tabs';
import { Tooltip, TooltipContent, TooltipTrigger } from '@kandev/ui/tooltip';
import { SessionPanel, SessionPanelContent } from '@kandev/ui/pannel-session';
import { LineStat } from '@/components/diff-stat';
import { cn } from '@/lib/utils';
import { useAppStore } from '@/components/state-provider';
import { useOpenSessionInEditor } from '@/hooks/use-open-session-in-editor';
import { useSessionGitStatus } from '@/hooks/domains/session/use-session-git-status';
import { useSessionCommits } from '@/hooks/domains/session/use-session-commits';
import { useGitOperations } from '@/hooks/use-git-operations';
import { getWebSocketClient } from '@/lib/ws/connection';
import type { FileInfo } from '@/lib/state/store';
import { FileBrowser } from '@/components/task/file-browser';
import { SessionTabs, type SessionTab } from '@/components/session-tabs';
import { useToast } from '@/components/toast-provider';
type OpenFileTab = {
path: string;
name: string;
content: string;
};
type TaskFilesPanelProps = {
onSelectDiff: (path: string, content?: string) => void;
onOpenFile: (file: OpenFileTab) => void;
};
const StatusIcon = ({ status }: { status: FileInfo['status'] }) => {
switch (status) {
case 'added':
case 'untracked':
return (
<div className="flex items-center justify-center h-3 w-3 rounded border border-emerald-600">
<IconPlus className="h-2 w-2 text-emerald-600" />
</div>
);
case 'modified':
return (
<div className="flex items-center justify-center h-3 w-3 rounded border border-yellow-600">
<IconCircleFilled className="h-1 w-1 text-yellow-600" />
</div>
);
case 'deleted':
return (
<div className="flex items-center justify-center h-3 w-3 rounded border border-rose-600">
<IconMinus className="h-2 w-2 text-rose-600" />
</div>
);
case 'renamed':
return (
<div className="flex items-center justify-center h-3 w-3 rounded border border-purple-600">
<IconCircleFilled className="h-1 w-1 text-purple-600" />
</div>
);
default:
return (
<div className="flex items-center justify-center h-3 w-3 rounded border border-muted-foreground">
<IconCircleFilled className="h-1 w-1 text-muted-foreground" />
</div>
);
}
};
const splitPath = (path: string) => {
const lastSlash = path.lastIndexOf('/');
if (lastSlash === -1) return { folder: '', file: path };
return {
folder: path.slice(0, lastSlash),
file: path.slice(lastSlash + 1),
};
};
const TaskFilesPanel = memo(function TaskFilesPanel({ onSelectDiff, onOpenFile }: TaskFilesPanelProps) {
const [topTab, setTopTab] = useState<'diff' | 'files'>('diff');
const activeSessionId = useAppStore((state) => state.tasks.activeSessionId);
const gitStatus = useSessionGitStatus(activeSessionId);
const { commits } = useSessionCommits(activeSessionId ?? null);
const openEditor = useOpenSessionInEditor(activeSessionId ?? null);
const gitOps = useGitOperations(activeSessionId ?? null);
const { toast } = useToast();
// State for commit diffs
const [expandedCommit, setExpandedCommit] = useState<string | null>(null);
const [commitDiffs, setCommitDiffs] = useState<Record<string, Record<string, FileInfo>>>({});
const [loadingCommitSha, setLoadingCommitSha] = useState<string | null>(null);
// Fetch commit diff
const fetchCommitDiff = useCallback(async (commitSha: string) => {
if (!activeSessionId || commitDiffs[commitSha]) return;
setLoadingCommitSha(commitSha);
try {
const ws = getWebSocketClient();
if (!ws) return;
const response = await ws.request<{ success: boolean; files: Record<string, FileInfo> }>(
'session.commit_diff',
{ session_id: activeSessionId, commit_sha: commitSha },
10000
);
if (response?.success && response.files) {
setCommitDiffs((prev) => ({ ...prev, [commitSha]: response.files }));
}
} catch (err) {
toast({
title: 'Failed to load commit diff',
description: err instanceof Error ? err.message : 'An unexpected error occurred',
variant: 'error',
});
} finally {
setLoadingCommitSha(null);
}
}, [activeSessionId, commitDiffs, toast]);
// Toggle commit expansion
const toggleCommit = useCallback((commitSha: string) => {
if (expandedCommit === commitSha) {
setExpandedCommit(null);
} else {
setExpandedCommit(commitSha);
void fetchCommitDiff(commitSha);
}
}, [expandedCommit, fetchCommitDiff]);
// Convert git status files to array for display
const changedFiles = useMemo(() => {
if (!gitStatus?.files || Object.keys(gitStatus.files).length === 0) {
return [];
}
return (Object.values(gitStatus.files) as FileInfo[]).map((file: FileInfo) => ({
path: file.path,
status: file.status,
staged: file.staged,
plus: file.additions,
minus: file.deletions,
oldPath: file.old_path,
}));
}, [gitStatus]);
const tabs: SessionTab[] = [
{
id: 'diff',
label: `Diff files${changedFiles.length > 0 ? ` (${changedFiles.length})` : ''}`,
},
{
id: 'files',
label: 'All files',
},
];
return (
<SessionPanel borderSide="left">
<SessionTabs
tabs={tabs}
activeTab={topTab}
onTabChange={(value) => setTopTab(value as 'diff' | 'files')}
className="flex-1 min-h-0"
>
<TabsContent value="diff" className="flex-1 min-h-0">
<SessionPanelContent>
<div className="space-y-4">
{/* Uncommitted changes section */}
{changedFiles.length > 0 && (
<div>
<div className="text-xs font-medium text-muted-foreground mb-2">
Uncommitted ({changedFiles.length})
</div>
<ul className="space-y-1">
{changedFiles.map((file) => {
const { folder, file: name } = splitPath(file.path);
return (
<li
key={file.path}
className="group flex items-center justify-between gap-2 text-sm rounded-md px-1 py-0.5 -mx-1 hover:bg-muted/60 cursor-pointer"
onClick={() => onSelectDiff(file.path)}
>
<div className="flex items-center gap-2 min-w-0">
{file.staged ? (
<Tooltip>
<TooltipTrigger asChild>
<button
type="button"
className="group/unstage flex items-center justify-center h-4 w-4 rounded bg-emerald-500/20 text-emerald-600 hover:bg-rose-500/20 hover:text-rose-600"
onClick={(event) => {
event.stopPropagation();
void gitOps.unstage([file.path]);
}}
>
<IconCheck className="h-3 w-3 group-hover/unstage:hidden" />
<IconMinus className="h-2.5 w-2.5 hidden group-hover/unstage:block" />
</button>
</TooltipTrigger>
<TooltipContent>Click to unstage</TooltipContent>
</Tooltip>
) : (
<Tooltip>
<TooltipTrigger asChild>
<button
type="button"
className="flex items-center justify-center h-4 w-4 rounded border border-dashed border-muted-foreground/50 text-muted-foreground hover:border-emerald-500 hover:text-emerald-500 hover:bg-emerald-500/10"
onClick={(event) => {
event.stopPropagation();
void gitOps.stage([file.path]);
}}
>
<IconPlus className="h-2.5 w-2.5" />
</button>
</TooltipTrigger>
<TooltipContent>Click to stage</TooltipContent>
</Tooltip>
)}
<button type="button" className="min-w-0 text-left cursor-pointer">
<p className="truncate text-foreground text-xs">
<span className="text-foreground/60">{folder}/</span>
<span className="font-medium text-foreground">{name}</span>
</p>
</button>
</div>
<div className="flex items-center gap-2">
<div className="flex items-center gap-1 opacity-0 group-hover:opacity-100">
<Tooltip>
<TooltipTrigger asChild>
<button
type="button"
className="text-muted-foreground hover:text-foreground"
onClick={(event) => {
event.stopPropagation();
}}
>
<IconArrowBackUp className="h-3.5 w-3.5" />
</button>
</TooltipTrigger>
<TooltipContent>Discard changes</TooltipContent>
</Tooltip>
<Tooltip>
<TooltipTrigger asChild>
<button
type="button"
className="text-muted-foreground hover:text-foreground"
onClick={(event) => {
event.stopPropagation();
if (!activeSessionId) return;
void openEditor.open({ filePath: file.path });
}}
>
<IconExternalLink className="h-3.5 w-3.5" />
</button>
</TooltipTrigger>
<TooltipContent>Open in editor</TooltipContent>
</Tooltip>
</div>
<LineStat added={file.plus} removed={file.minus} />
<StatusIcon status={file.status} />
</div>
</li>
);
})}
</ul>
</div>
)}
{/* Commits section */}
{commits.length > 0 && (
<div>
<div className="text-xs font-medium text-muted-foreground mb-2">
Commits ({commits.length})
</div>
<ul className="space-y-1">
{commits.map((commit) => {
const isExpanded = expandedCommit === commit.commit_sha;
const files = commitDiffs[commit.commit_sha];
const isLoading = loadingCommitSha === commit.commit_sha;
return (
<li key={commit.commit_sha}>
<button
type="button"
className="w-full flex items-center gap-2 text-left rounded-md px-1 py-1 -mx-1 hover:bg-muted/60 cursor-pointer"
onClick={() => toggleCommit(commit.commit_sha)}
>
<IconChevronRight
className={cn(
'h-3 w-3 text-muted-foreground transition-transform shrink-0',
isExpanded && 'rotate-90'
)}
/>
<IconGitCommit className="h-3.5 w-3.5 text-emerald-500 shrink-0" />
<div className="flex-1 min-w-0">
<p className="text-xs truncate">
<code className="font-mono text-muted-foreground">{commit.commit_sha.slice(0, 7)}</code>
{' '}
<span className="text-foreground">{commit.commit_message}</span>
</p>
</div>
<span className="text-xs shrink-0">
<span className="text-emerald-500">+{commit.insertions}</span>
{'/'}
<span className="text-rose-500">-{commit.deletions}</span>
</span>
{isLoading && (
<IconLoader2 className="h-3 w-3 animate-spin text-muted-foreground" />
)}
</button>
{isExpanded && files && (
<ul className="ml-6 mt-1 space-y-0.5">
{Object.entries(files).map(([path, file]) => {
const { folder, file: fileName } = splitPath(path);
return (
<li
key={path}
className="flex items-center gap-2 text-xs rounded px-1 py-0.5 hover:bg-muted/50 cursor-pointer"
onClick={() => onSelectDiff(path, file.diff)}
>
<StatusIcon status={file.status} />
<span className="truncate flex-1">
<span className="text-foreground/60">{folder}/</span>
<span className="text-foreground">{fileName}</span>
</span>
<span className="shrink-0 text-xs">
<span className="text-emerald-500">+{file.additions ?? 0}</span>
{'/'}
<span className="text-rose-500">-{file.deletions ?? 0}</span>
</span>
</li>
);
})}
</ul>
)}
</li>
);
})}
</ul>
</div>
)}
{/* Empty state */}
{changedFiles.length === 0 && commits.length === 0 && (
<div className="flex items-center justify-center h-full text-muted-foreground text-xs">
No changes detected
</div>
)}
</div>
</SessionPanelContent>
</TabsContent>
<TabsContent value="files" className="mt-3 flex-1 min-h-0">
<SessionPanelContent>
{activeSessionId ? (
<FileBrowser sessionId={activeSessionId} onOpenFile={onOpenFile} />
) : (
<div className="flex items-center justify-center h-full text-muted-foreground text-xs">
No task selected
</div>
)}
</SessionPanelContent>
</TabsContent>
</SessionTabs>
</SessionPanel>
);
});
export { TaskFilesPanel };