feat: fetch integration data on app launch

app/src/main/java/com/example/tvcontroller/SettingsViewModel.kt

@@ -20,7 +20,10 @@ class SettingsViewModel(private val deviceService: DeviceService) : ViewModel()
         private set
 
     init {
-        checkConnectionState()
+        updateConnectionState()
+        viewModelScope.launch {
+            updateDeviceName()
+        }
     }
 
     fun connect() {
@@ -28,11 +31,11 @@ class SettingsViewModel(private val deviceService: DeviceService) : ViewModel()
         viewModelScope.launch {
             deviceService.setServerAddress(serverAddress)
             deviceService.createIntegration(deviceName, registrationCode)
-            checkConnectionState()
+            updateConnectionState()
         }
     }
 
-    private fun checkConnectionState() {
+    private fun updateConnectionState() {
         connectionState = if (deviceService.getToken().isEmpty()) {
             Settings.ConnectionState.Unregistered
             return
@@ -41,6 +44,12 @@ class SettingsViewModel(private val deviceService: DeviceService) : ViewModel()
         }
     }
 
+    private suspend fun updateDeviceName() {
+        if (connectionState == Settings.ConnectionState.Unregistered) return
+        val integration = deviceService.getIntegration() ?: return
+        deviceName = integration.name
+    }
+
     fun onServerAddressChanged(url: String) {
         serverAddress = url
     }

app/src/main/java/com/example/tvcontroller/data/Integration.kt

@@ -0,0 +1,4 @@
+package com.example.tvcontroller.data
+
+data class Integration(var id: String = "", var name: String = "", var token: String = "") {
+}

app/src/main/java/com/example/tvcontroller/services/DeviceService.kt

@@ -3,6 +3,7 @@ package com.example.tvcontroller.services
 import android.content.Context
 import android.content.Context.MODE_PRIVATE
 import android.util.Log
+import com.example.tvcontroller.data.Integration
 import io.ktor.client.engine.cio.*
 import io.ktor.client.*
 import io.ktor.client.call.body
@@ -19,6 +20,7 @@ class DeviceService(private val context: Context) {
     private var client = HttpClient(CIO)
     private var serverAddress: String = ""
     private var token: String = ""
+    private var deviceId: String = ""
 
     init {
         loadPreferences()
@@ -40,7 +42,13 @@ class DeviceService(private val context: Context) {
 
             val body: String = response.body()
             val responseJson = JSONObject(body)
+            if (responseJson.has("error")) {
+                val error = responseJson.getString("error")
+                Log.e("DeviceService", "Error creating integration: $error")
+                return
+            }
             token = responseJson.getString("token")
+            deviceId = responseJson.getString("id")
             savePreferences()
 
             Log.i("DeviceService", "Response: ${response.status.value} $body")
@@ -49,10 +57,40 @@ class DeviceService(private val context: Context) {
         }
     }
 
+    suspend fun getIntegration(): Integration? {
+        Log.i("DeviceService", "Getting integration $deviceId at $serverAddress")
+        try {
+            val response: HttpResponse =
+                client.request("http://$serverAddress/api/integrations/$deviceId") {
+                    method = HttpMethod.Get
+                    headers {
+                        append("Authorization", "Bearer $token")
+                    }
+                }
+
+            val body: String = response.body()
+            Log.i("DeviceService", "Response: ${response.status.value} $body")
+            if (response.status.value != 200) {
+                return null
+            }
+            val responseJson = JSONObject(body)
+            val integration = Integration(
+                responseJson.getString("id"),
+                responseJson.getString("name")
+            )
+            Log.i("DeviceService", "Response: ${response.status.value} $body")
+            return integration
+        } catch (e: Exception) {
+            Log.e("DeviceService", "Error getting integration", e)
+        }
+        return null
+    }
+
     private fun loadPreferences() {
         val sharedPreferences = context.getSharedPreferences(SHARED_PREFERENCES_NAME, MODE_PRIVATE)
         serverAddress = sharedPreferences.getString("server_address", "")!!
         token = sharedPreferences.getString("token", "")!!
+        deviceId = sharedPreferences.getString("device_id", "")!!
         Log.i("DeviceService", "Loaded preferences: $serverAddress $token")
     }
 
@@ -62,6 +100,7 @@ class DeviceService(private val context: Context) {
         editor.apply {
             putString("server_address", serverAddress)
             putString("token", token)
+            putString("device_id", deviceId)
             apply()
         }
     }