import { prisma } from "@/lib/prisma";
import { getServerSession } from "next-auth";
import { authOptions } from "@/lib/auth";
import { NextResponse } from "next/server";

export async function GET() {
  const session = await getServerSession(authOptions);
  if (!session?.user?.id) {
    return NextResponse.json({ error: "请先登录" }, { status: 401 });
  }

  const userId = parseInt(session.user.id);

  const history = await prisma.browsingHistory.findMany({
    where: { userId },
    include: {
      tool: {
        select: {
          id: true,
          name: true,
          slug: true,
          description: true,
          logoUrl: true,
          pricingModel: true,
          category: { select: { id: true, name: true, slug: true } },
        },
      },
      skill: {
        select: {
          id: true,
          name: true,
          slug: true,
          description: true,
          logoUrl: true,
          sourceType: true,
          category: { select: { id: true, name: true, slug: true } },
        },
      },
    },
    orderBy: { viewedAt: "desc" },
    take: 20,
  });

  return NextResponse.json({ history });
}

export async function POST(request: Request) {
  const session = await getServerSession(authOptions);
  if (!session?.user?.id) {
    return NextResponse.json({ error: "请先登录" }, { status: 401 });
  }

  const body = await request.json();
  const { toolId, skillId } = body;
  const userId = parseInt(session.user.id);

  if (!toolId && !skillId) {
    return NextResponse.json({ error: "必须提供 toolId 或 skillId" }, { status: 400 });
  }

  if (toolId) {
    await prisma.browsingHistory.upsert({
      where: { userId_toolId: { userId, toolId } },
      update: { viewedAt: new Date() },
      create: { userId, toolId },
    });
  }

  if (skillId) {
    await prisma.browsingHistory.upsert({
      where: { userId_skillId: { userId, skillId } },
      update: { viewedAt: new Date() },
      create: { userId, skillId },
    });
  }

  return NextResponse.json({ success: true });
}