From 8690ed006e12a9bd1cf4005f2eb54f7541a1d541 Mon Sep 17 00:00:00 2001
From: Joren <joren.schipman@student.howest.be>
Date: Tue, 30 Apr 2024 11:59:20 +0200
Subject: [PATCH] Add a toggle for access

---
 .../com/ti/mobpo/ui/screens/Favourites.kt     | 29 ++++++++++++++++++-
 .../ui/viewmodels/FavouritesViewModel.kt      | 14 +++++++--
 2 files changed, 40 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/com/ti/mobpo/ui/screens/Favourites.kt b/app/src/main/java/com/ti/mobpo/ui/screens/Favourites.kt
index 69fa014..022b788 100644
--- a/app/src/main/java/com/ti/mobpo/ui/screens/Favourites.kt
+++ b/app/src/main/java/com/ti/mobpo/ui/screens/Favourites.kt
@@ -16,6 +16,8 @@ import com.ti.mobpo.ui.viewmodels.FavouritesViewModel
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.grid.items
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.ui.Modifier
 
@@ -41,6 +43,31 @@ fun Favorites(favoritesViewModel: FavouritesViewModel) {
     ) {
         Spacer(modifier = Modifier.height(16.dp))
 
+        // Show AlertDialog if access check failed
+        if (favoritesViewModel.accessCheckFailed.value) {
+            AlertDialog(
+                onDismissRequest = {
+                    // Dismiss the dialog
+                    favoritesViewModel.accessCheckFailed.value = false
+                },
+                title = {
+                    Text("Access Denied")
+                },
+                text = {
+                    Text("You do not have access to this feature.")
+                },
+                confirmButton = {
+                    Button(
+                        onClick = {
+                            favoritesViewModel.accessCheckFailed.value = false
+                        }
+                    ) {
+                        Text("OK")
+                    }
+                }
+            )
+        }
+
         favorites?.let { favoritesList ->
             if (favoritesList.isNotEmpty()) {
                 LazyVerticalGrid(
@@ -59,4 +86,4 @@ fun Favorites(favoritesViewModel: FavouritesViewModel) {
             }
         }
     }
-}
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/ti/mobpo/ui/viewmodels/FavouritesViewModel.kt b/app/src/main/java/com/ti/mobpo/ui/viewmodels/FavouritesViewModel.kt
index db27440..09108a4 100644
--- a/app/src/main/java/com/ti/mobpo/ui/viewmodels/FavouritesViewModel.kt
+++ b/app/src/main/java/com/ti/mobpo/ui/viewmodels/FavouritesViewModel.kt
@@ -1,5 +1,7 @@
 package com.ti.mobpo.ui.viewmodels
 
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.mutableStateOf
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.ti.mobpo.data.Favourite
@@ -17,15 +19,23 @@ import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.launch
 import java.io.IOException
 
-class FavouritesViewModel(private val favouritesRepository: FavouritesRepository, featureManager: FeatureManager) : ViewModel() {
-    private val service = PokeApi.retrofitService
+class FavouritesViewModel(private val favouritesRepository: FavouritesRepository,
+                          private val featureManager: FeatureManager
+) : ViewModel() {
 
+    private val service = PokeApi.retrofitService
     private val _pokemonDetails = MutableStateFlow<List<PokemonDetails>?>(null)
     val pokemonDetails: StateFlow<List<PokemonDetails>?> = _pokemonDetails.asStateFlow()
+    val accessCheckFailed: MutableState<Boolean> = mutableStateOf(false)
 
     fun loadFavourites() {
+        // featureManager.setPaidFeatureEnabled(false) enable and disable acccess
         // Ugly workaround to make sure all the favourites are loaded before displaying them
         viewModelScope.launch {
+            if(!featureManager.hasAccessToPaidFeature()) {
+                accessCheckFailed.value = true
+                return@launch
+            }
             try {
                 val favouritesList: StateFlow<FavouriteUiState> =
                     favouritesRepository.getAllItems().map { FavouriteUiState(it) }