Start integration with app: adds Hilt for dep injection, implements a view model

app/src/main/AndroidManifest.xml

@@ -12,6 +12,7 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.KordophoneDroid"
         android:name=".KordophoneApplication"
+        android:networkSecurityConfig="@xml/network_security_config"
         tools:targetApi="31">
         <activity
             android:name=".MainActivity"

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

@@ -0,0 +1,25 @@
+package net.buzzert.kordophonedroid
+
+import dagger.Module
+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.ChatRepository
+import net.buzzert.kordophone.backend.server.RetrofitAPIClient
+import java.net.URL
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+object AppModule {
+    @Singleton
+    @Provides
+    fun provideChatRepository(): ChatRepository {
+        val host = "http://192.168.1.123:5738"
+        val client = RetrofitAPIClient(URL(host))
+        val apiInterface = client.getAPIInterface()
+        val database = CachedChatDatabase.liveDatabase()
+        return ChatRepository(apiInterface, database)
+    }
+}

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

@@ -1,9 +1,11 @@
 package net.buzzert.kordophonedroid
 
 import android.app.Application
+import dagger.hilt.android.HiltAndroidApp
 import net.buzzert.kordophonedroid.data.AppContainer
 import net.buzzert.kordophonedroid.data.AppContainerImpl
 
+@HiltAndroidApp
 class KordophoneApplication : Application() {
     lateinit var container: AppContainer
 

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

@@ -3,9 +3,11 @@ package net.buzzert.kordophonedroid
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
+import dagger.hilt.android.AndroidEntryPoint
 import net.buzzert.kordophonedroid.data.AppContainerImpl
 import net.buzzert.kordophonedroid.ui.KordophoneApp
 
+@AndroidEntryPoint
 class MainActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)

app/src/main/java/net/buzzert/kordophonedroid/data/AppContainerImpl.kt

@@ -1,10 +1,18 @@
 package net.buzzert.kordophonedroid.data
 
-interface AppContainer {
-    val something: String
+import androidx.lifecycle.ViewModelStore
+import androidx.lifecycle.ViewModelStoreOwner
+import net.buzzert.kordophone.backend.server.ChatRepository
+
+interface AppContainer: ViewModelStoreOwner {
+    val repository: ChatRepository
 }
 
 class AppContainerImpl() : AppContainer {
-    override val something: String
+    override val repository: ChatRepository
         get() = TODO("Not yet implemented")
-}
+
+    override val viewModelStore: ViewModelStore
+        get() = TODO("Not yet implemented")
+}
+

app/src/main/java/net/buzzert/kordophonedroid/ui/KordophoneApp.kt

@@ -30,7 +30,7 @@ fun KordophoneApp(
             startDestination = Destination.ConversationList.route,
         ) {
             composable(route = Destination.ConversationList.route) {
-                ConversationListScreen(onMessageSelected = {
+                ConversationListScreen(onConversationSelected = {
                     navController.navigate(Destination.MessageList.createRoute(it))
                 })
             }

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

@@ -11,7 +11,8 @@ import androidx.compose.material.*
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.rounded.Info
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.ComposeCompilerApi
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.text.TextStyle
@@ -20,15 +21,23 @@ import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
+import androidx.hilt.navigation.compose.hiltViewModel
+import net.buzzert.kordophone.backend.model.Conversation
 
 @Composable
 fun ConversationListScreen(
-    onMessageSelected: (conversationID: String) -> Unit
+    viewModel: ConversationListViewModel = hiltViewModel(),
+    onConversationSelected: (conversationID: String) -> Unit
+) {
+    val conversations by viewModel.conversations.collectAsState(initial = listOf())
+    ConversationListView(conversations = conversations, onConversationSelected = onConversationSelected)
+}
+
+@Composable
+fun ConversationListView(
+    conversations: List<Conversation>,
+    onConversationSelected: (conversationID: String) -> Unit
 ) {
-    val convos = ArrayList<String>()
-    for (i in 0..200) {
-        convos += "Test"
-    }
 
     val listState = rememberLazyListState()
 
@@ -42,12 +51,12 @@ fun ConversationListScreen(
         }
     ) {
         LazyColumn(state = listState, modifier = Modifier.padding(it)) {
-            items(convos) { conversation ->
+            items(conversations) { conversation ->
                 ConversationListItem(
-                    name = "James Magahern",
-                    id = "asdf",
-                    isUnread = false,
-                    onClick = { onMessageSelected("asdf") }
+                    name = conversation.formattedDisplayName(),
+                    id = conversation.guid,
+                    isUnread = conversation.unreadCount > 0,
+                    onClick = { onConversationSelected(conversation.guid) }
                 )
             }
         }
@@ -137,5 +146,5 @@ fun ConversationListItemPreview() {
 @Preview
 @Composable
 fun ConversationListScreenPreview() {
-    ConversationListScreen(onMessageSelected = {})
+    ConversationListScreen(onConversationSelected = {})
 }

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

@@ -0,0 +1,24 @@
+package net.buzzert.kordophonedroid.ui.conversationlist
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.launch
+import net.buzzert.kordophone.backend.model.Conversation
+import net.buzzert.kordophone.backend.server.ChatRepository
+import javax.inject.Inject
+
+@HiltViewModel
+class ConversationListViewModel @Inject constructor(
+    private val repository: ChatRepository
+) : ViewModel() {
+    val conversations: Flow<List<Conversation>>
+        get() = repository.conversationChanges
+
+    init {
+        viewModelScope.launch {
+            repository.synchronize()
+        }
+    }
+}

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

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<network-security-config>
+    <domain-config cleartextTrafficPermitted="true">
+        <domain includeSubdomains="true">192.168.1.123</domain>
+    </domain-config>
+</network-security-config>