export const runtime = "nodejs";

import { NextRequest, NextResponse } from "next/server";
import { prisma } from "@/lib/prisma";
import { scrapeDouyin, ScrapeError } from ".";

async function handleDouyinScrape(req: NextRequest) {
  const { searchParams } = new URL(req.url);
  const videoUrl = searchParams.get("url");

  if (!videoUrl) {
    return NextResponse.json(
      { error: "缺少视频URL", code: "MISSING_URL" },
      { status: 400 },
    );
  }

  try {
    // 调用爬虫函数
    const result = await scrapeDouyin(videoUrl);
    return NextResponse.json({
      success: true,
      data: result,
    });
  } catch (error) {
    // 处理自定义的 ScrapeError
    if (error instanceof ScrapeError) {
      return NextResponse.json(
        {
          success: false,
          error: error.message,
          code: error.code,
        },
        { status: error.statusCode },
      );
    }

    // 处理未知错误
    console.error("未捕获的错误:", error);
    return NextResponse.json(
      {
        success: false,
        error: "服务器内部错误",
        code: "INTERNAL_ERROR",
      },
      { status: 500 },
    );
  }
}

export const GET = handleDouyinScrape;