import { NextRequest } from "next/server";
import { getServerSession } from "next-auth/next";
import { authOptions } from "@/lib/auth";
import { UserService } from "@/lib/services/user.service";
import { ApiResponseHandler } from "@/lib/utils/api-response";
import { AuthenticationError, ValidationError } from "@/lib/errors/app-error";

export async function GET() {
  try {
    const session = await getServerSession(authOptions);

    if (!session?.user?.id) {
      throw new AuthenticationError();
    }

    const userProfile = await UserService.getUserById(session.user.id);

    if (!userProfile) {
      throw new AuthenticationError("用户不存在");
    }

    return ApiResponseHandler.success(userProfile);
  } catch (error) {
    return ApiResponseHandler.error(error as Error);
  }
}

export async function PUT(request: NextRequest) {
  try {
    const session = await getServerSession(authOptions);

    if (!session?.user?.id) {
      throw new AuthenticationError();
    }

    const body = await request.json();
    const { name } = body;

    if (!name || typeof name !== "string") {
      throw new ValidationError("名称不能为空");
    }

    const updatedProfile = await UserService.updateUser(session.user.id, {
      name,
    });

    return ApiResponseHandler.success(updatedProfile);
  } catch (error) {
    return ApiResponseHandler.error(error as Error);
  }
}