/**
 * API 调用日志接口
 * GET - 获取调用日志列表
 */

import { NextRequest, NextResponse } from 'next/server';
import { getServerSession } from 'next-auth';
import { authOptions } from '@/lib/auth';
import { isSuperAdmin, hasSystemAdminPermission } from '@/lib/department-permission';
import { getApiCallLogs } from '@/lib/external-api';

export async function GET(request: NextRequest) {
  try {
    const session = await getServerSession(authOptions);
    if (!session?.user || !(session.user as any).id) {
      return NextResponse.json(
        { success: false, error: '未登录' },
        { status: 401 }
      );
    }

    // 检查权限
    const userId = (session.user as any).id;
    const userRole = (session.user as any).role;
    const isSuperAdminUser = await isSuperAdmin(userId);
    const hasPermission = hasSystemAdminPermission(userRole, isSuperAdminUser);

    if (!hasPermission) {
      return NextResponse.json(
        { success: false, error: '无权限访问' },
        { status: 403 }
      );
    }

    const { searchParams } = new URL(request.url);
    const apiKeyId = searchParams.get('apiKeyId') || undefined;
    const taskNo = searchParams.get('taskNo') || undefined;
    const startDate = searchParams.get('startDate');
    const endDate = searchParams.get('endDate');
    const limit = parseInt(searchParams.get('limit') || '50');
    const offset = parseInt(searchParams.get('offset') || '0');

    const options: any = {
      apiKeyId,
      taskNo,
      limit,
      offset,
    };

    if (startDate) {
      options.startDate = new Date(startDate);
    }
    if (endDate) {
      options.endDate = new Date(endDate);
    }

    const result = await getApiCallLogs(options);

    return NextResponse.json({
      success: true,
      data: {
        logs: result.logs,
        total: result.total,
        limit,
        offset,
      },
    });
  } catch (error) {
    console.error('[admin/api-logs] GET error:', error);
    return NextResponse.json(
      { success: false, error: '服务器错误' },
      { status: 500 }
    );
  }
}