import { PROJECT_AGENT_OPERATIONS, projectOperationAuthorized } from "@/lib/ai/canvas-agent-runtime/project-operation-catalog";
import { NextResponse } from "next/server";
import { z } from "zod";
import { and, eq } from "drizzle-orm";
import { auth } from "@/app/(auth)/auth";
import { db } from "@/lib/db";
import { canvasProject } from "@/lib/db/schema";
import { getSystemSetting } from "@/lib/db/queries";
import {
  normalizeVideoCanvasFunctionConfig,
  VIDEO_CANVAS_FUNCTION_CONFIG_KEY,
} from "@/lib/video-canvas/config";
import { getCanvasAgentAccessManifest } from "@/lib/ai/canvas-agent-runtime/capability-access";
export const dynamic = "force-dynamic";
export async function GET(request: Request) {
  const session = await auth();
  if (!session?.user?.id) return NextResponse.json({ error: "未登录" }, { status: 401 });
  const parsed = z.string().uuid().safeParse(new URL(request.url).searchParams.get("projectId"));
  if (!parsed.success) return NextResponse.json({ error: "画布编号无效" }, { status: 400 });
  const [project] = await db
    .select({ id: canvasProject.id, workspace: canvasProject.workspaceType })
    .from(canvasProject)
    .where(and(eq(canvasProject.id, parsed.data), eq(canvasProject.userId, session.user.id)))
    .limit(1);
  if (!project) return NextResponse.json({ error: "画布不存在" }, { status: 404 });
  const config = normalizeVideoCanvasFunctionConfig(
    (await getSystemSetting({ key: VIDEO_CANVAS_FUNCTION_CONFIG_KEY }))?.value,
  );
  return NextResponse.json(
    {
      workspace: project.workspace,
      projectServices: PROJECT_AGENT_OPERATIONS.map(item => ({ ...item, authorized: projectOperationAuthorized(item) })),
      utilityTools: ["getWeather", "createDocument", "updateDocument", "requestSuggestions", "loadProjectSkill"],
      capabilities: getCanvasAgentAccessManifest(config).filter(
        (item) => item.workspace === (project.workspace === "video" ? "video" : "canvas"),
      ),
    },
    { headers: { "Cache-Control": "private, no-store" } },
  );
}