Backend: UI: Implements authentication.

app/src/main/java/net/buzzert/kordophonedroid/AppModule.kt

@@ -5,8 +5,10 @@ import dagger.Provides
 import dagger.hilt.InstallIn
 import dagger.hilt.components.SingletonComponent
 import net.buzzert.kordophone.backend.db.CachedChatDatabase
+import net.buzzert.kordophone.backend.server.Authentication
 import net.buzzert.kordophone.backend.server.ChatRepository
 import net.buzzert.kordophone.backend.server.RetrofitAPIClient
+import net.buzzert.kordophonedroid.ui.shared.ServerConfigRepository
 import java.net.URL
 import javax.inject.Singleton
 
@@ -15,9 +17,21 @@ import javax.inject.Singleton
 object AppModule {
     @Singleton
     @Provides
-    fun provideChatRepository(): ChatRepository {
-        val host = "http://192.168.1.123:5738"
-        val client = RetrofitAPIClient(URL(host))
+    fun provideChatRepository(configRepository: ServerConfigRepository): ChatRepository {
+        val serverConfig = configRepository.serverConfig.value
+        val authentication = serverConfig.authentication?.let {
+            Authentication(it.username, it.password)
+        }
+
+        // TODO: This is really bad error handling...
+        val baseURL: URL = try { URL(serverConfig.serverName) }
+        catch (e: java.net.MalformedURLException) { URL("http://localhost") }
+
+        val client = RetrofitAPIClient(
+            baseURL = baseURL,
+            authentication = authentication ?: Authentication("", "")
+        )
+
         val database = CachedChatDatabase.liveDatabase()
         return ChatRepository(client, database)
     }

app/src/main/java/net/buzzert/kordophonedroid/ui/conversationlist/ConversationListScreen.kt

@@ -128,7 +128,9 @@ fun ConversationListItem(
             ) {
                 Text(
                     name,
-                    style = TextStyle(fontSize = 18.sp, fontWeight = FontWeight.Bold)
+                    style = TextStyle(fontSize = 18.sp, fontWeight = FontWeight.Bold),
+                    overflow = TextOverflow.Ellipsis,
+                    maxLines = 1,
                 )
 
                 Spacer(Modifier.weight(1f))
@@ -140,7 +142,8 @@ fun ConversationListItem(
                             .toLocalDateTime()
                     ),
                     modifier = Modifier.align(Alignment.CenterVertically),
-                    color = MaterialTheme.colors.onBackground.copy(alpha = 0.4f)
+                    color = MaterialTheme.colors.onBackground.copy(alpha = 0.4f),
+                    maxLines = 1,
                 )
 
                 Spacer(Modifier.width(horizontalPadding))
@@ -172,7 +175,7 @@ fun UnreadIndicator(size: Dp, modifier: Modifier = Modifier) {
 @Composable
 fun ConversationListItemPreview() {
     Column(modifier = Modifier.background(MaterialTheme.colors.background)) {
-        ConversationListItem(name = "James Magahern", id = "asdf", lastMessagePreview = "This is a test", date = Date(), isUnread = true) {}
+        ConversationListItem(name = "James MagahernMagahernMagahernMagahernMagahernMagahernMagahern", id = "asdf", lastMessagePreview = "This is a test", date = Date(), isUnread = true) {}
     }
 }
 

app/src/main/java/net/buzzert/kordophonedroid/ui/conversationlist/ConversationListViewModel.kt

@@ -12,9 +12,12 @@ import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import net.buzzert.kordophone.backend.model.Conversation
+import net.buzzert.kordophone.backend.server.Authentication
 import net.buzzert.kordophone.backend.server.ChatRepository
 import net.buzzert.kordophone.backend.server.REPO_LOG
+import net.buzzert.kordophone.backend.server.RetrofitAPIClient
 import net.buzzert.kordophonedroid.ui.shared.ServerConfigRepository
+import java.net.URL
 import javax.inject.Inject
 import kotlin.coroutines.CoroutineContext
 
@@ -33,23 +36,31 @@ class ConversationListViewModel @Inject constructor(
             }
 
     init {
-        // TODO: Is this the best place to put these?
-        // TODO: Need error handling (exceptions thrown below)
-
-        // Perform initial sync
-        viewModelScope.launch {
-            withContext(Dispatchers.IO) {
-                chatRepository.synchronize()
-            }
-        }
-
         // Watch for config changes
         viewModelScope.launch {
-            serverConfigRepository.serverConfig.collect {
+            serverConfigRepository.serverConfig.collect { config ->
                 Log.d(CL_VM_LOG, "Got settings change.")
 
-                // TODO: Respond to this change.
-                // Should probably just forward this directly to ChatRepository.
+                // Check settings
+                try {
+                    val baseURL = URL(config.serverName)
+                    val authentication = config.authentication?.let { serverAuth ->
+                        Authentication(serverAuth.username, serverAuth.password)
+                    } ?: throw Error("No authentication data.")
+
+                    // Make new APIClient
+                    val apiClient = RetrofitAPIClient(baseURL, authentication)
+                    chatRepository.updateAPIClient(apiClient)
+                } catch (e: Error) {
+                    Log.e(CL_VM_LOG, "Error re-creating API client for settings change: $e")
+                } catch (e: java.net.MalformedURLException) {
+                    Log.e(CL_VM_LOG, "Malformed server URL")
+                }
+
+                // Perform db synchronization
+                withContext(Dispatchers.IO) {
+                    chatRepository.synchronize()
+                }
             }
         }
 

app/src/main/java/net/buzzert/kordophonedroid/ui/messagelist/MessageListViewModel.kt

@@ -45,6 +45,8 @@ class MessageListViewModel @Inject constructor(
     private val pendingMessages: MutableStateFlow<List<OutgoingMessage>> = MutableStateFlow(listOf())
 
     init {
+        // TODO: Need to handle settings changes here!!
+
         viewModelScope.launch {
             // Remove pending message after message is delivered.
             // By now, the repository should've committed this to the store.

app/src/main/java/net/buzzert/kordophonedroid/ui/theme/Theme.kt

@@ -11,6 +11,7 @@ import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.ArrowBack
 import androidx.compose.material.lightColors
 import androidx.compose.runtime.Composable
+import androidx.compose.ui.text.style.TextOverflow
 
 private val DarkColorPalette = darkColors(
     primary = Purple200,
@@ -56,7 +57,13 @@ fun KordophoneTheme(
 @Composable
 fun KordophoneTopAppBar(title: String, backAction: () -> Unit) {
     TopAppBar(
-        title = { Text(title) },
+        title = {
+            Text(
+                text = title,
+                maxLines = 1,
+                overflow = TextOverflow.Ellipsis,
+            )
+        },
         navigationIcon = {
             IconButton(onClick = backAction) {
                 Icon(Icons.Filled.ArrowBack, null)

app/src/main/res/xml/network_security_config.xml

@@ -2,5 +2,6 @@
 <network-security-config>
     <domain-config cleartextTrafficPermitted="true">
         <domain includeSubdomains="true">192.168.1.123</domain>
+        <domain includeSubdomains="true">tesseract.localdomain</domain>
     </domain-config>
 </network-security-config>