simple photo viewer

app/src/main/kotlin/dev/meloda/fast/presentation/MainScreen.kt

@@ -25,19 +25,19 @@ import androidx.compose.ui.unit.dp
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.navigation
 import androidx.navigation.compose.rememberNavController
+import dev.chrisbanes.haze.HazeState
+import dev.chrisbanes.haze.hazeChild
+import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
+import dev.chrisbanes.haze.materials.HazeMaterials
 import dev.meloda.fast.conversations.navigation.conversationsScreen
-import dev.meloda.fast.ui.theme.LocalBottomPadding
-import dev.meloda.fast.ui.theme.LocalHazeState
-import dev.meloda.fast.ui.theme.LocalThemeConfig
 import dev.meloda.fast.friends.navigation.friendsScreen
 import dev.meloda.fast.model.BaseError
 import dev.meloda.fast.model.BottomNavigationItem
 import dev.meloda.fast.navigation.MainGraph
 import dev.meloda.fast.profile.navigation.profileScreen
-import dev.chrisbanes.haze.HazeState
-import dev.chrisbanes.haze.hazeChild
-import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import dev.chrisbanes.haze.materials.HazeMaterials
+import dev.meloda.fast.ui.theme.LocalBottomPadding
+import dev.meloda.fast.ui.theme.LocalHazeState
+import dev.meloda.fast.ui.theme.LocalThemeConfig
 
 @OptIn(ExperimentalHazeMaterialsApi::class)
 @Composable
@@ -45,7 +45,8 @@ fun MainScreen(
     navigationItems: List<BottomNavigationItem>,
     onError: (BaseError) -> Unit = {},
     onSettingsButtonClicked: () -> Unit = {},
-    onConversationItemClicked: (conversationId: Int) -> Unit = {}
+    onConversationItemClicked: (conversationId: Int) -> Unit = {},
+    onPhotoClicked: (url: String) -> Unit = {}
 ) {
     val currentTheme = LocalThemeConfig.current
     val hazeState = remember { HazeState() }
@@ -120,16 +121,19 @@ fun MainScreen(
                     navigation<MainGraph>(startDestination = navigationItems[selectedItemIndex].route) {
                         friendsScreen(
                             onError = onError,
-                            navController = navController
+                            navController = navController,
+                            onPhotoClicked = onPhotoClicked
                         )
                         conversationsScreen(
                             onError = onError,
                             onConversationItemClicked = onConversationItemClicked,
-                            navController = navController
+                            navController = navController,
+                            onPhotoClicked = onPhotoClicked
                         )
                         profileScreen(
                             onError = onError,
                             onSettingsButtonClicked = onSettingsButtonClicked,
+                            onPhotoClicked = onPhotoClicked,
                             navController = navController
                         )
                     }

app/src/main/kotlin/dev/meloda/fast/presentation/RootScreen.kt

@@ -26,15 +26,17 @@ import dev.meloda.fast.auth.authNavGraph
 import dev.meloda.fast.auth.navigateToAuth
 import dev.meloda.fast.chatmaterials.navigation.chatMaterialsScreen
 import dev.meloda.fast.chatmaterials.navigation.navigateToChatMaterials
-import dev.meloda.fast.ui.R
 import dev.meloda.fast.languagepicker.navigation.languagePickerScreen
 import dev.meloda.fast.languagepicker.navigation.navigateToLanguagePicker
 import dev.meloda.fast.messageshistory.navigation.messagesHistoryScreen
 import dev.meloda.fast.messageshistory.navigation.navigateToMessagesHistory
 import dev.meloda.fast.navigation.Main
 import dev.meloda.fast.navigation.mainScreen
+import dev.meloda.fast.photoviewer.navigation.navigateToPhotoView
+import dev.meloda.fast.photoviewer.navigation.photoViewScreen
 import dev.meloda.fast.settings.navigation.navigateToSettings
 import dev.meloda.fast.settings.navigation.settingsScreen
+import dev.meloda.fast.ui.R
 import org.koin.androidx.compose.koinViewModel
 
 @Composable
@@ -122,7 +124,8 @@ fun RootScreen(
             mainScreen(
                 onError = viewModel::onError,
                 onSettingsButtonClicked = navController::navigateToSettings,
-                onConversationClicked = navController::navigateToMessagesHistory
+                onConversationClicked = navController::navigateToMessagesHistory,
+                onPhotoClicked = { url -> navController.navigateToPhotoView(listOf(url)) }
             )
 
             messagesHistoryScreen(
@@ -131,7 +134,8 @@ fun RootScreen(
                 onChatMaterialsDropdownItemClicked = navController::navigateToChatMaterials
             )
             chatMaterialsScreen(
-                onBack = navController::navigateUp
+                onBack = navController::navigateUp,
+                onPhotoClicked = { url -> navController.navigateToPhotoView(listOf(url)) }
             )
 
             settingsScreen(
@@ -140,6 +144,8 @@ fun RootScreen(
                 onLanguageItemClicked = navController::navigateToLanguagePicker
             )
             languagePickerScreen(onBack = navController::navigateUp)
+
+            photoViewScreen(onBack = navController::navigateUp)
         }
     }
 }