const fetch = require('node-fetch');

async function startTournament() {
  try {
    // 1. Login as admin with .env credentials
    console.log('Logging in as admin...');
    const loginRes = await fetch('http://localhost:4000/api/admin/login', {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify({
        username: 'admin',
        password: '0000'
      })
    });

    if (!loginRes.ok) {
      const error = await loginRes.json();
      console.error('Login failed:', error);
      return;
    }
    
    const { token } = await loginRes.json();
    console.log('✅ Login successful!');
    
    // 2. Start round robin
    console.log('Starting round robin...');
    const scheduleRes = await fetch('http://localhost:4000/api/admin/schedule/roundrobin', {
      method: 'POST',
      headers: { 
        'Authorization': `Bearer ${token}`,
        'Content-Type': 'application/json' 
      }
    });

    if (scheduleRes.ok) {
      const data = await scheduleRes.json();
      console.log('✅ Round robin started successfully!');
      console.log('Pools created:', data.pools);
      console.log('Matches created:', data.matchesCreated);
      
      // 3. Check the created matches
      console.log('Checking created matches...');
      const matchesRes = await fetch('http://localhost:4000/api/matches');
      if (matchesRes.ok) {
        const matches = await matchesRes.json();
        console.log(`✅ Found ${matches.length} matches created`);
      }
    } else {
      const error = await scheduleRes.json();
      console.error('❌ Failed to start round robin:', error);
    }
  } catch (err) {
    console.error('Error:', err.message);
  }
}

startTournament();