import { NextRequest, NextResponse } from 'next/server';
import { getEvents, EventsQueryParams } from '@/lib/analytics';
import { ApiResponse } from '@/lib/types';

// 获取事件列表
export async function GET(request: NextRequest) {
  try {
    const { searchParams } = new URL(request.url);
    
    // 获取查询参数
    const page = parseInt(searchParams.get('page') || '1');
    const pageSize = parseInt(searchParams.get('pageSize') || '20');
    const eventType = searchParams.get('eventType') || undefined;
    const linkId = searchParams.get('linkId') || undefined;
    const linkSlug = searchParams.get('linkSlug') || undefined;
    const userId = searchParams.get('userId') || undefined;
    
    // 获取可能存在的多个团队、项目和标签ID
    const teamIds = searchParams.getAll('teamId');
    const projectIds = searchParams.getAll('projectId');
    const tagIds = searchParams.getAll('tagId');
    
    const startTime = searchParams.get('startTime') || undefined;
    const endTime = searchParams.get('endTime') || undefined;
    const sortBy = searchParams.get('sortBy') || undefined;
    const sortOrder = (searchParams.get('sortOrder') as 'asc' | 'desc') || undefined;
    
    console.log("API接收到的tagIds:", tagIds); // 添加日志便于调试
    
    // 获取事件列表
    const params: EventsQueryParams = {
      page,
      pageSize,
      eventType,
      linkId,
      linkSlug,
      userId,
      teamIds: teamIds.length > 0 ? teamIds : undefined,
      projectIds: projectIds.length > 0 ? projectIds : undefined,
      tagIds: tagIds.length > 0 ? tagIds : undefined,
      startTime,
      endTime,
      sortBy,
      sortOrder
    };
    
    const result = await getEvents(params);
    
    const response: ApiResponse<typeof result.events> = {
      success: true,
      data: result.events,
      meta: {
        total: result.total,
        page,
        pageSize
      }
    };
    
    return NextResponse.json(response);
  } catch (error) {
    console.error('获取事件列表失败:', error);
    const response: ApiResponse<null> = {
      success: false,
      data: null,
      error: error instanceof Error ? error.message : '获取事件列表失败'
    };
    return NextResponse.json(response, { status: 500 });
  }
}