/**
 * Test Julia AI Agent Connection
 * Creates a room and waits to see if agent joins
 */

const { RoomServiceClient } = require('livekit-server-sdk');

const LIVEKIT_API_KEY = 'APIEivUcPW3WSrV';
const LIVEKIT_API_SECRET = 'A65mc5KUKE0VGdZNaMRwe6uJpA9ZQPAxS66akZTOfmL';
const LIVEKIT_HTTP_URL = 'https://live-kit-demo-70txlh6a.livekit.cloud';
const AGENT_NAME = 'julia-ai';

async function testAgentConnection() {
  const roomService = new RoomServiceClient(LIVEKIT_HTTP_URL, LIVEKIT_API_KEY, LIVEKIT_API_SECRET);
  const roomName = 'julia-agent-test-' + Date.now();

  console.log('╔════════════════════════════════════════════════════════════╗');
  console.log('║           Julia AI Agent Connection Test                   ║');
  console.log('╚════════════════════════════════════════════════════════════╝');
  console.log('');

  try {
    // Step 1: Create room
    console.log('Step 1: Creating room...');
    const room = await roomService.createRoom({
      name: roomName,
      emptyTimeout: 300, // 5 minutes
      maxParticipants: 10,
    });
    console.log('   ✅ Room created:', room.name);
    console.log('   Room SID:', room.sid);

    // Step 2: Check participants (agent should not be there yet - needs user to join)
    console.log('\nStep 2: Checking initial participants...');
    let participants = await roomService.listParticipants(roomName);
    console.log('   Participants:', participants.length);

    if (participants.length > 0) {
      participants.forEach(p => {
        console.log(`   - ${p.identity} (${p.name || 'no name'})`);
      });
    }

    // Step 3: Dispatch agent explicitly
    console.log('\nStep 3: Dispatching Julia AI agent...');
    try {
      // Try to dispatch agent using createAgentDispatch if available
      // Note: This requires agent to be deployed in LiveKit Cloud
      const dispatch = await roomService.createAgentDispatch(roomName, AGENT_NAME, {
        metadata: JSON.stringify({ role: 'assistant' }),
      });
      console.log('   ✅ Agent dispatch request sent');
      console.log('   Dispatch ID:', dispatch.agentId || 'N/A');
    } catch (dispatchError) {
      console.log('   ⚠️  Agent dispatch method not available or agent not deployed');
      console.log('   Error:', dispatchError.message);
      console.log('');
      console.log('   Note: Agent dispatch requires:');
      console.log('   1. Agent deployed in LiveKit Cloud');
      console.log('   2. Agent name matches: "' + AGENT_NAME + '"');
    }

    // Step 4: Wait and check for agent
    console.log('\nStep 4: Waiting for agent to join (30 seconds)...');
    let agentJoined = false;

    for (let i = 0; i < 6; i++) {
      await new Promise(resolve => setTimeout(resolve, 5000)); // Wait 5 seconds
      console.log(`   Checking... (${(i + 1) * 5}s)`);

      participants = await roomService.listParticipants(roomName);
      if (participants.length > 0) {
        console.log('   Found participants:');
        participants.forEach(p => {
          const isAgent = p.identity.includes('agent') || p.identity.includes('julia');
          console.log(`   - ${p.identity} ${isAgent ? '🤖' : '👤'}`);
          if (isAgent) agentJoined = true;
        });
        if (agentJoined) break;
      }
    }

    // Step 5: Cleanup
    console.log('\nStep 5: Cleanup...');
    await roomService.deleteRoom(roomName);
    console.log('   Room deleted');

    // Summary
    console.log('\n═══════════════════════════════════════════════════════════════');
    console.log('                          RESULT                               ');
    console.log('═══════════════════════════════════════════════════════════════');

    if (agentJoined) {
      console.log('   ✅ Agent successfully joined the room!');
      console.log('   Voice AI is ready for mobile app testing.');
    } else {
      console.log('   ⚠️  Agent did not join automatically.');
      console.log('');
      console.log('   This is NORMAL if:');
      console.log('   - Agent requires a user to be in the room first');
      console.log('   - Agent dispatch is triggered by token configuration');
      console.log('');
      console.log('   The token server includes agent config in the token.');
      console.log('   When mobile app connects, agent should join automatically.');
      console.log('');
      console.log('   To verify agent is deployed, check:');
      console.log('   https://cloud.livekit.io/projects');
    }

    console.log('═══════════════════════════════════════════════════════════════');

  } catch (error) {
    console.error('Test failed:', error);
    // Cleanup on error
    try {
      await roomService.deleteRoom(roomName);
    } catch (e) {
      // Ignore cleanup errors
    }
  }
}

testAgentConnection();