curl -X POST "https://kalem.me/api/v1/call" \
  -H "Authorization: Bearer YOUR_API_TOKEN" \
  -H "Content-Type: application/json" \
  -H "X-Request-ID: first-call-$(date +%s)" \
  -d '{
    "agent_id": YOUR_AGENT_ID,
    "to": "+1234567890",
    "from": "+1987654321",
    "record": true,
    "webhook_url": "https://your-domain.com/webhook/calls",
    "metadata": {
      "campaign": "first_call_tutorial",
      "source": "documentation",
      "test_call": true
    }
  }'

const axios = require('axios');

async function makeFirstCall() {
  const callData = {
    agent_id: YOUR_AGENT_ID, // Replace with your actual agent ID
    to: '+1234567890', // Replace with your phone number
    from: '+1987654321', // Optional: your caller ID
    record: true,
    webhook_url: 'https://your-domain.com/webhook/calls', // Optional
    metadata: {
      campaign: 'first_call_tutorial',
      source: 'documentation',
      test_call: true,
      timestamp: new Date().toISOString()
    }
  };

  try {
    console.log('🚀 Initiating call...');
    console.log('📞 Calling:', callData.to);
    console.log('🤖 Using agent ID:', callData.agent_id);

    const response = await axios.post('https://kalem.me/api/v1/call', callData, {
      headers: {
        'Authorization': 'Bearer YOUR_API_TOKEN',
        'Content-Type': 'application/json',
        'X-Request-ID': `first-call-${Date.now()}`
      },
      timeout: 10000 // 10 second timeout
    });

    const call = response.data.data;

    console.log('✅ Call initiated successfully!');
    console.log('📋 Call Details:');
    console.log(`   • Call ID: ${call.id}`);
    console.log(`   • Status: ${call.status}`);
    console.log(`   • Agent: ${call.agent_id}`);
    console.log(`   • To: ${call.to}`);
    console.log(`   • Created: ${call.created_at}`);

    // Monitor call status
    await monitorCall(call.id);

    return call;

  } catch (error) {
    console.error('❌ Error making call:');

    if (error.response) {
      // API returned an error response
      console.error(`   • Status: ${error.response.status}`);
      console.error(`   • Message: ${error.response.data.message}`);
      if (error.response.data.errors) {
        console.error(`   • Errors:`, error.response.data.errors);
      }
    } else if (error.request) {
      // Request was made but no response received
      console.error('   • No response received from API');
      console.error('   • Check your internet connection and API endpoint');
    } else {
      // Something else happened
      console.error(`   • Error: ${error.message}`);
    }

    throw error;
  }
}

async function monitorCall(callId) {
  console.log('👀 Monitoring call status...');

  for (let i = 0; i < 10; i++) { // Check status 10 times
    try {
      await new Promise(resolve => setTimeout(resolve, 3000)); // Wait 3 seconds

      const response = await axios.get(`https://kalem.me/api/v1/call/${callId}`, {
        headers: {
          'Authorization': 'Bearer YOUR_API_TOKEN'
        }
      });

      const call = response.data.data;
      console.log(`   📊 Status update: ${call.status}`);

      if (['completed', 'failed', 'no_answer', 'busy'].includes(call.status)) {
        console.log('🏁 Call finished!');
        console.log(`   • Final status: ${call.status}`);
        if (call.duration) {
          console.log(`   • Duration: ${call.duration} seconds`);
        }
        if (call.recording_url) {
          console.log(`   • Recording: ${call.recording_url}`);
        }
        break;
      }
    } catch (error) {
      console.error(`   ⚠️  Error checking status: ${error.message}`);
    }
  }
}

// Run the function
makeFirstCall()
  .then(call => {
    console.log('🎉 Tutorial completed successfully!');
    console.log(`Visit your dashboard to review call ID: ${call.id}`);
  })
  .catch(error => {
    console.error('💥 Tutorial failed. Please check the errors above.');
  });