Remove RondevuSignaler usage and simplify test-connect.js

- Use connectToService() for automatic connection setup
- Remove manual WebRTC setup (~120 lines reduced to ~60 lines)
- Much simpler and cleaner code

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

test-connect.js

@@ -15,7 +15,7 @@
  *   - Build tools (python, make, g++)
  */
 
-import { Rondevu, RondevuSignaler, NodeCryptoAdapter } from '@xtr-dev/rondevu-client'
+import { Rondevu, NodeCryptoAdapter } from '@xtr-dev/rondevu-client'
 
 // Import wrtc
 let wrtc
@@ -40,22 +40,6 @@ const TARGET_USER = 'bas'
 const SERVICE_FQN = `chat:2.0.0@${TARGET_USER}`
 const MESSAGE = 'hello'
 
-// TURN server configuration for manual RTCPeerConnection setup
-// Note: Answerer uses manual RTCPeerConnection, not automatic offer management
-const RTC_CONFIG = {
-  iceServers: [
-    { urls: 'stun:57.129.61.67:3478' },
-    {
-      urls: [
-        'turn:57.129.61.67:3478?transport=tcp',
-        'turn:57.129.61.67:3478?transport=udp',
-      ],
-      username: 'webrtcuser',
-      credential: 'supersecretpassword'
-    }
-  ]
-}
-
 async function main() {
   console.log('🚀 Rondevu Test Script')
   console.log('='.repeat(50))
@@ -73,174 +57,80 @@ async function main() {
     console.log(`   ✓ Connected as: ${rondevu.getUsername()}`)
     console.log(`   ✓ Public key: ${rondevu.getPublicKey()?.substring(0, 20)}...`)
 
-    // 2. Discover service
-    console.log(`\n2. Looking for service: ${SERVICE_FQN}`)
-    const serviceData = await rondevu.getService(SERVICE_FQN)
-    console.log(`   ✓ Found service from @${serviceData.username}`)
-    console.log(`   ✓ Offer ID: ${serviceData.offerId}`)
-
-    // 3. Create peer connection
-    console.log('\n3. Creating WebRTC peer connection...')
-    const pc = new RTCPeerConnection(RTC_CONFIG)
-
-    // 4. Wait for data channel (we're the answerer, host creates the channel)
-    console.log('4. Waiting for data channel from host...')
-    let dc = null
+    // 2. Connect to service (automatic setup)
+    console.log(`\n2. Connecting to service: ${SERVICE_FQN}`)
     let identified = false
 
-    // Function to setup data channel handlers
-    const setupDataChannel = (channel) => {
-      dc = channel
+    const connection = await rondevu.connectToService({
+      serviceFqn: SERVICE_FQN,
+      onConnection: ({ dc, peerUsername }) => {
+        console.log(`✅ Connected to @${peerUsername}`)
 
-      dc.onopen = () => {
-        console.log('   ✓ Data channel opened!')
-        console.log(`   Data channel state: ${dc.readyState}`)
+        // Set up message handler
+        dc.addEventListener('message', (event) => {
+          console.log(`📥 RAW DATA:`, event.data)
+          try {
+            const msg = JSON.parse(event.data)
+            console.log(`📥 Parsed message:`, JSON.stringify(msg, null, 2))
 
-        // Longer delay to ensure both sides are ready
-        setTimeout(() => {
-          console.log(`   Data channel state before send: ${dc.readyState}`)
-          if (dc.readyState !== 'open') {
-            console.error(`   ❌ Data channel not open: ${dc.readyState}`)
-            return
+            if (msg.type === 'identify_ack' && !identified) {
+              identified = true
+              console.log(`✅ Connection acknowledged by @${msg.from}`)
+
+              // Now send the actual chat message
+              console.log(`📤 Sending chat message: "${MESSAGE}"`)
+              dc.send(JSON.stringify({
+                type: 'message',
+                text: MESSAGE
+              }))
+
+              // Keep connection open longer to see if we get a response
+              setTimeout(() => {
+                console.log('\n✅ Test completed successfully!')
+                connection.dc.close()
+                connection.pc.close()
+                process.exit(0)
+              }, 5000)
+            } else if (msg.type === 'message') {
+              console.log(`💬 @${msg.from || 'peer'}: ${msg.text}`)
+            } else {
+              console.log(`📥 Unknown message type: ${msg.type}`)
+            }
+          } catch (err) {
+            console.log(`📥 Parse error:`, err.message)
+            console.log(`📥 Raw data was:`, event.data)
           }
+        })
 
-          // Send identify message (demo protocol)
-          console.log(`📤 Sending identify message...`)
-          const identifyMsg = JSON.stringify({
-            type: 'identify',
-            from: rondevu.getUsername()
-          })
-          console.log(`   Message:`, identifyMsg)
-          dc.send(identifyMsg)
-          console.log(`   ✓ Identify message sent, bufferedAmount: ${dc.bufferedAmount}`)
-        }, 500)
+        // Send identify message after channel opens
+        console.log(`📤 Sending identify message...`)
+        const identifyMsg = JSON.stringify({
+          type: 'identify',
+          from: rondevu.getUsername()
+        })
+        dc.send(identifyMsg)
+        console.log(`   ✓ Identify message sent`)
       }
-
-      dc.onclose = () => {
-        console.log('   ❌ Data channel closed!')
-      }
-
-      dc.onmessage = (event) => {
-        console.log(`📥 RAW DATA:`, event.data)
-        try {
-          const msg = JSON.parse(event.data)
-          console.log(`📥 Parsed message:`, JSON.stringify(msg, null, 2))
-
-          if (msg.type === 'identify_ack' && !identified) {
-            identified = true
-            console.log(`✅ Connection acknowledged by @${msg.from}`)
-
-            // Now send the actual chat message
-            console.log(`📤 Sending chat message: "${MESSAGE}"`)
-            dc.send(JSON.stringify({
-              type: 'message',
-              text: MESSAGE
-            }))
-
-            // Keep connection open longer to see if we get a response
-            setTimeout(() => {
-              console.log('\n✅ Test completed successfully!')
-              dc.close()
-              pc.close()
-              process.exit(0)
-            }, 5000)
-          } else if (msg.type === 'message') {
-            console.log(`💬 @${msg.from || 'peer'}: ${msg.text}`)
-          } else {
-            console.log(`📥 Unknown message type: ${msg.type}`)
-          }
-        } catch (err) {
-          console.log(`📥 Parse error:`, err.message)
-          console.log(`📥 Raw data was:`, event.data)
-        }
-      }
-
-      dc.onerror = (error) => {
-        console.error('❌ Data channel error:', error)
-        process.exit(1)
-      }
-    }
-
-    // Receive data channel from host (we're the answerer)
-    pc.ondatachannel = (event) => {
-      console.log('   ✓ Data channel received from host!')
-      setupDataChannel(event.channel)
-    }
-
-    // 5. Set up ICE candidate exchange FIRST
-    console.log('5. Setting up ICE candidate exchange...')
-
-    // Send our ICE candidates
-    pc.onicecandidate = async (event) => {
-      if (event.candidate) {
-        console.log('   📤 Sending ICE candidate')
-        try {
-          // wrtc doesn't have toJSON, manually create the object
-          const candidateInit = {
-            candidate: event.candidate.candidate,
-            sdpMLineIndex: event.candidate.sdpMLineIndex,
-            sdpMid: event.candidate.sdpMid,
-            usernameFragment: event.candidate.usernameFragment
-          }
-          await rondevu.addOfferIceCandidates(
-            serviceData.serviceFqn,
-            serviceData.offerId,
-            [candidateInit]
-          )
-        } catch (err) {
-          console.error('   ❌ Failed to send ICE candidate:', err.message)
-        }
-      }
-    }
-
-    // Start polling for remote ICE candidates
-    const signaler = new RondevuSignaler(rondevu, SERVICE_FQN, TARGET_USER)
-    signaler.offerId = serviceData.offerId
-    signaler.serviceFqn = serviceData.serviceFqn
-
-    signaler.addListener((candidate) => {
-      console.log('   📥 Received ICE candidate')
-      pc.addIceCandidate(candidate)
     })
 
-    // 6. Set remote offer
-    console.log('6. Setting remote offer...')
-    await pc.setRemoteDescription({ type: 'offer', sdp: serviceData.sdp })
-    console.log('   ✓ Remote offer set')
-
-    // 7. Create and set local answer (this triggers ICE gathering)
-    console.log('7. Creating answer...')
-    const answer = await pc.createAnswer()
-    await pc.setLocalDescription(answer)
-    console.log('   ✓ Local answer set')
-
-    // 8. Send answer to server
-    console.log('8. Sending answer to signaling server...')
-    await rondevu.postOfferAnswer(
-      serviceData.serviceFqn,
-      serviceData.offerId,
-      answer.sdp
-    )
-    console.log('   ✓ Answer sent')
-
     // Monitor connection state
-    pc.onconnectionstatechange = () => {
-      console.log(`   Connection state: ${pc.connectionState}`)
-      if (pc.connectionState === 'failed') {
+    connection.pc.onconnectionstatechange = () => {
+      console.log(`   Connection state: ${connection.pc.connectionState}`)
+      if (connection.pc.connectionState === 'failed') {
         console.error('❌ Connection failed')
         process.exit(1)
       }
     }
 
-    pc.oniceconnectionstatechange = () => {
-      console.log(`   ICE state: ${pc.iceConnectionState}`)
+    connection.pc.oniceconnectionstatechange = () => {
+      console.log(`   ICE state: ${connection.pc.iceConnectionState}`)
     }
 
-    console.log('\n⏳ Waiting for connection...')
+    console.log('\n⏳ Waiting for messages...')
 
     // Timeout after 30 seconds
     setTimeout(() => {
-      if (pc.connectionState !== 'connected') {
+      if (connection.pc.connectionState !== 'connected') {
         console.error('❌ Connection timeout')
         process.exit(1)
       }