// =====================================================
// 前台競賽列表 API
// =====================================================

import { NextRequest, NextResponse } from 'next/server';
import { CompetitionService } from '@/lib/services/database-service';

// 獲取所有競賽（前台用）
export async function GET(request: NextRequest) {
  try {
    const competitions = await CompetitionService.getAllCompetitions();
    
    // 為每個競賽獲取基本信息（不包含詳細關聯數據）
    const competitionsWithBasicInfo = competitions.map(competition => ({
      id: competition.id,
      name: competition.name,
      description: competition.description,
      type: competition.type,
      year: competition.year,
      month: competition.month,
      start_date: competition.start_date,
      end_date: competition.end_date,
      status: competition.status,
      is_current: competition.is_current,
      created_at: competition.created_at,
      updated_at: competition.updated_at
    }));
    
    return NextResponse.json({
      success: true,
      message: '競賽列表獲取成功',
      data: competitionsWithBasicInfo
    });

  } catch (error) {
    console.error('獲取競賽列表失敗:', error);
    return NextResponse.json({
      success: false,
      message: '獲取競賽列表失敗',
      error: error instanceof Error ? error.message : '未知錯誤'
    }, { status: 500 });
  }
}