import { NextRequest, NextResponse } from "next/server";
import { auth } from "@/app/(auth)/auth";
import { ChatSDKError } from "@/lib/errors";
import { getAccessibleAgentPresetExecutionSnapshotById } from "@/lib/db/queries";

export async function GET(
  request: NextRequest,
  { params }: { params: Promise<{ id: string }> }
) {
  try {
    const session = await auth();
    if (!session?.user?.id) {
      return NextResponse.json({ success: false, error: "未登录" }, { status: 401 });
    }

    const { id } = await params;
    const snapshot = await getAccessibleAgentPresetExecutionSnapshotById({
      id,
      userId: session.user.id,
    });

    if (!snapshot) {
      return NextResponse.json({ success: false, error: "执行快照不存在" }, { status: 404 });
    }

    return NextResponse.json({ success: true, data: snapshot });
  } catch (error) {
    if (error instanceof ChatSDKError) {
      return error.toResponse();
    }
    return NextResponse.json(
      { success: false, error: "获取执行快照失败" },
      { status: 500 }
    );
  }
}