// =====================================================
// 資料庫連接測試 API
// =====================================================

import { NextRequest, NextResponse } from 'next/server';
import { db } from '@/lib/database';

export async function GET(request: NextRequest) {
  try {
    console.log('🧪 開始測試資料庫連接...');
    
    // 測試基本查詢
    const result = await db.query('SELECT 1 as test');
    console.log('✅ 基本查詢成功:', result);
    
    // 測試競賽表
    const competitions = await db.query('SELECT id, name, type FROM competitions WHERE is_active = TRUE LIMIT 3');
    console.log('✅ 競賽查詢成功:', competitions);
    
    // 測試評審表
    const judges = await db.query('SELECT id, name, title FROM judges WHERE is_active = TRUE LIMIT 3');
    console.log('✅ 評審查詢成功:', judges);
    
    return NextResponse.json({
      success: true,
      message: '資料庫連接測試成功',
      data: {
        basicQuery: result,
        competitions: competitions,
        judges: judges
      }
    });

  } catch (error) {
    console.error('❌ 資料庫連接測試失敗:', error);
    return NextResponse.json({
      success: false,
      message: '資料庫連接測試失敗',
      error: error instanceof Error ? error.message : '未知錯誤',
      stack: error instanceof Error ? error.stack : undefined
    }, { status: 500 });
  }
}