Files
2026-07-13 12:58:18 +08:00

253 lines
8.4 KiB
TypeScript

"use client";
import { useState, useEffect, type ReactNode } from "react";
import { defineToolCallRenderer } from "@copilotkit/react-core/v2";
import { z } from "zod";
import { triggerBlobDownload } from "@/lib/open-download";
// ── Download link for restart_server ─────────────────────────────────────────
function DownloadServerCodeLink({ workspaceId }: { workspaceId: string }) {
const [loading, setLoading] = useState(false);
const [error, setError] = useState<string | null>(null);
const handleDownload = async () => {
setError(null);
setLoading(true);
try {
const res = await fetch("/api/workspace/download", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ workspaceId, stream: true, fullKit: true }),
});
if (!res.ok) {
const data = (await res.json().catch(() => ({}))) as { error?: string };
throw new Error(data.error || `Download failed (${res.status})`);
}
const blob = await res.blob();
const safeId =
workspaceId.replace(/[^\w-]/g, "").slice(0, 16) || "workspace";
const cd = res.headers.get("Content-Disposition");
const m = cd?.match(/filename="([^"]+)"/);
const filename = m?.[1] ?? `workspace-${safeId}.tar.gz`;
triggerBlobDownload(blob, filename);
} catch (e) {
setError(e instanceof Error ? e.message : "Download failed");
} finally {
setLoading(false);
}
};
return (
<div className="px-3.5 py-3 border-t border-slate-200/70">
<p className="mb-1.5 text-[10px] font-semibold uppercase tracking-wide text-slate-500">
Local starter kit
</p>
<button
type="button"
onClick={handleDownload}
disabled={loading}
className="inline-flex items-center gap-1.5 rounded-lg border border-slate-200 bg-white px-2.5 py-1.5 text-[11px] font-medium text-slate-700 hover:bg-slate-50 hover:border-slate-300 disabled:opacity-50"
>
{loading ? (
<>
<span className="h-3 w-3 rounded-full border-2 border-slate-400 border-t-transparent animate-spin" />
Preparing
</>
) : (
<>
<svg
xmlns="http://www.w3.org/2000/svg"
className="h-3.5 w-3.5"
fill="none"
viewBox="0 0 24 24"
stroke="currentColor"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
strokeWidth={2}
d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4"
/>
</svg>
Download full app kit
</>
)}
</button>
{error && <p className="mt-1.5 text-[10px] text-red-600">{error}</p>}
</div>
);
}
// ── Helpers ──────────────────────────────────────────────────────────────────
function safeFormat(val: unknown, maxLen = 800): string {
if (val === null || val === undefined) return "";
let s: string;
try {
s = typeof val === "string" ? val : JSON.stringify(val, null, 2);
} catch {
s = String(val);
}
return s.length > maxLen ? s.slice(0, maxLen) + "\n…(truncated)" : s;
}
// ── Card component ────────────────────────────────────────────────────────────
function ToolCallCard({
name,
args,
status,
result,
footer,
}: {
name: string;
args: unknown;
status: string;
result: string | undefined;
footer?: ReactNode;
}) {
const done = status === "complete";
// Start expanded while running; auto-collapse when done.
// User can click the header to toggle at any time.
const [expanded, setExpanded] = useState(true);
useEffect(() => {
if (done) setExpanded(false);
}, [done]);
// Build a human-readable args string
const argsEntries =
args && typeof args === "object" && !Array.isArray(args)
? Object.entries(args as Record<string, unknown>)
: null;
const hasArgs = argsEntries ? argsEntries.length > 0 : args != null;
const argsDisplay = argsEntries
? argsEntries.map(([k, v]) => `${k}: ${safeFormat(v, 300)}`).join("\n")
: safeFormat(args, 600);
const resultDisplay = result !== undefined ? safeFormat(result, 800) : null;
return (
<div className="mx-1 mt-1.5 mb-4 rounded-xl border border-slate-200 bg-slate-50/80 text-[12px] overflow-hidden shadow-sm">
{/* ── Header (always visible, clickable) ── */}
<button
type="button"
onClick={() => setExpanded((v) => !v)}
className="flex w-full items-center gap-2 px-3.5 py-2 bg-slate-100/70 hover:bg-slate-100 transition-colors text-left"
>
{done ? (
<span className="shrink-0 font-bold text-emerald-600 text-[13px] leading-none">
</span>
) : (
<span className="h-3 w-3 shrink-0 rounded-full border-2 border-slate-400 border-t-transparent animate-spin" />
)}
<code className="font-semibold text-slate-700">{name}</code>
<span className="ml-auto flex items-center gap-2 text-[10px] font-semibold uppercase tracking-wide">
{done ? (
<span className="text-emerald-600">Done</span>
) : (
<span className="text-amber-500">Running</span>
)}
<span className="text-slate-400 text-[10px]">
{expanded ? "▲" : "▼"}
</span>
</span>
</button>
{/* ── Expandable body ── */}
{expanded && (
<div className="border-t border-slate-200/70">
{/* Arguments */}
{hasArgs && (
<div className="px-3.5 py-3">
<p className="mb-1.5 text-[10px] font-semibold uppercase tracking-wide text-slate-400">
Arguments
</p>
<pre className="rounded-lg bg-white border border-slate-100 px-3 py-2 font-mono text-[11px] leading-relaxed text-slate-800 whitespace-pre-wrap break-all overflow-x-auto max-h-40 overflow-y-auto">
{argsDisplay}
</pre>
</div>
)}
{/* Result */}
{resultDisplay !== null && (
<div
className={`px-3.5 py-3 ${hasArgs ? "border-t border-slate-200/70" : ""}`}
>
<p className="mb-1.5 text-[10px] font-semibold uppercase tracking-wide text-emerald-600">
Result
</p>
<pre className="rounded-lg bg-white border border-slate-100 px-3 py-2 font-mono text-[11px] leading-relaxed text-slate-800 whitespace-pre-wrap break-all overflow-x-auto max-h-48 overflow-y-auto">
{resultDisplay}
</pre>
</div>
)}
</div>
)}
{footer}
</div>
);
}
// ── restart_server: same card + download MCP server code link ──────────────────
function RestartServerCard({
name,
args,
status,
result,
}: {
name: string;
args: unknown;
status: string;
result: string | undefined;
}) {
const workspaceId =
args &&
typeof args === "object" &&
!Array.isArray(args) &&
"workspaceId" in args
? String((args as Record<string, unknown>).workspaceId)
: null;
return (
<ToolCallCard
name={name}
args={args}
status={status}
result={result}
footer={
workspaceId ? (
<DownloadServerCodeLink workspaceId={workspaceId} />
) : null
}
/>
);
}
// ── Wildcard renderer — catches all tool calls with no specific renderer ──────
// Module-level constant so it's stable across renders (no new array each time).
export const TOOL_CALL_RENDERERS = [
defineToolCallRenderer({
name: "restart_server",
args: z.object({ workspaceId: z.string() }),
render: ({ name, args, status, result }) => (
<RestartServerCard
name={name}
args={args}
status={status}
result={result}
/>
),
}),
defineToolCallRenderer({
name: "*",
render: ({ name, args, status, result }) => (
<ToolCallCard name={name} args={args} status={status} result={result} />
),
}),
];