// =====================================================
// 競賽評審團 API
// =====================================================

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

// 獲取競賽的評審團
export async function GET(request: NextRequest, { params }: { params: { id: string } }) {
  try {
    const { id } = await params;
    console.log('🔍 獲取競賽評審團 API 被調用，競賽ID:', id);
    
    // 獲取競賽信息
    const competition = await CompetitionService.getCompetitionWithDetails(id);
    if (!competition) {
      console.log('❌ 競賽不存在:', id);
      return NextResponse.json({
        success: false,
        message: '競賽不存在',
        error: '找不到指定的競賽'
      }, { status: 404 });
    }

    console.log('✅ 找到競賽:', competition.name);

    // 獲取競賽的評審團
    const judges = await CompetitionService.getCompetitionJudges(id);
    console.log('📊 查詢到評審數量:', judges.length);
    console.log('👥 評審詳細資料:', judges);

    const response = NextResponse.json({
      success: true,
      message: '競賽評審團獲取成功',
      data: {
        competition: {
          id: competition.id,
          name: competition.name,
          type: competition.type
        },
        judges: judges.map(judge => ({
          id: judge.id,
          name: judge.name,
          title: judge.title,
          department: judge.department,
          expertise: judge.expertise || [],
          avatar: judge.avatar || null,
          email: judge.email,
          phone: judge.phone,
          assignedAt: judge.assigned_at ? new Date(judge.assigned_at).toLocaleDateString('zh-TW') : null
        })),
        total: judges.length
      }
    });

    // 設置快取控制標頭，防止快取
    response.headers.set('Cache-Control', 'no-cache, no-store, must-revalidate');
    response.headers.set('Pragma', 'no-cache');
    response.headers.set('Expires', '0');
    
    return response;

  } catch (error) {
    console.error('❌ 獲取競賽評審團失敗:', error);
    return NextResponse.json({
      success: false,
      message: '獲取競賽評審團失敗',
      error: error instanceof Error ? error.message : '未知錯誤'
    }, { status: 500 });
  }
}