Replace AccountManager with EncryptedSharedPreferences

app/src/main/java/gq/kirmanak/mealient/ui/auth/AuthenticationFragment.kt

@@ -5,7 +5,6 @@ import android.view.View
 import androidx.appcompat.app.AppCompatActivity
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
-import androidx.lifecycle.lifecycleScope
 import androidx.navigation.fragment.findNavController
 import by.kirich1409.viewbindingdelegate.viewBinding
 import dagger.hilt.android.AndroidEntryPoint
@@ -13,8 +12,7 @@ import gq.kirmanak.mealient.R
 import gq.kirmanak.mealient.data.network.NetworkError
 import gq.kirmanak.mealient.databinding.FragmentAuthenticationBinding
 import gq.kirmanak.mealient.extensions.checkIfInputIsEmpty
-import gq.kirmanak.mealient.extensions.executeOnceOnBackPressed
-import kotlinx.coroutines.launch
+import gq.kirmanak.mealient.extensions.launchWithViewLifecycle
 import timber.log.Timber
 
 @AndroidEntryPoint
@@ -22,12 +20,6 @@ class AuthenticationFragment : Fragment(R.layout.fragment_authentication) {
     private val binding by viewBinding(FragmentAuthenticationBinding::bind)
     private val viewModel by activityViewModels<AuthenticationViewModel>()
 
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        Timber.v("onCreate() called with: savedInstanceState = $savedInstanceState")
-        executeOnceOnBackPressed { viewModel.authRequested = false }
-    }
-
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         Timber.v("onViewCreated() called with: view = $view, savedInstanceState = $savedInstanceState")
@@ -53,9 +45,7 @@ class AuthenticationFragment : Fragment(R.layout.fragment_authentication) {
         ) ?: return
 
         button.isClickable = false
-        viewLifecycleOwner.lifecycleScope.launch {
-            onAuthenticationResult(viewModel.authenticate(email, pass))
-        }
+        launchWithViewLifecycle { onAuthenticationResult(viewModel.authenticate(email, pass)) }
     }
 
     private fun onAuthenticationResult(result: Result<Unit>) {

app/src/main/java/gq/kirmanak/mealient/ui/auth/AuthenticationState.kt

@@ -4,22 +4,19 @@ import timber.log.Timber
 
 enum class AuthenticationState {
     AUTHORIZED,
-    AUTH_REQUESTED,
     UNAUTHORIZED,
     UNKNOWN;
 
     companion object {
 
         fun determineState(
-            isLoginRequested: Boolean,
             showLoginButton: Boolean,
             isAuthorized: Boolean,
         ): AuthenticationState {
-            Timber.v("determineState() called with: isLoginRequested = $isLoginRequested, showLoginButton = $showLoginButton, isAuthorized = $isAuthorized")
+            Timber.v("determineState() called with: showLoginButton = $showLoginButton, isAuthorized = $isAuthorized")
             val result = when {
                 !showLoginButton -> UNKNOWN
                 isAuthorized -> AUTHORIZED
-                isLoginRequested -> AUTH_REQUESTED
                 else -> UNAUTHORIZED
             }
             Timber.v("determineState() returned: $result")

app/src/main/java/gq/kirmanak/mealient/ui/auth/AuthenticationViewModel.kt

@@ -18,21 +18,18 @@ class AuthenticationViewModel @Inject constructor(
     private val authRepo: AuthRepo,
 ) : ViewModel() {
 
-    private val authRequestsFlow = MutableStateFlow(false)
     private val showLoginButtonFlow = MutableStateFlow(false)
     private val authenticationStateFlow = combine(
-        authRequestsFlow,
         showLoginButtonFlow,
         authRepo.isAuthorizedFlow,
         AuthenticationState::determineState
     )
     val authenticationStateLive: LiveData<AuthenticationState>
         get() = authenticationStateFlow.asLiveData()
-    var authRequested: Boolean by authRequestsFlow::value
     var showLoginButton: Boolean by showLoginButtonFlow::value
 
-    suspend fun authenticate(username: String, password: String) = runCatchingExceptCancel {
-        authRepo.authenticate(username, password)
+    suspend fun authenticate(email: String, password: String) = runCatchingExceptCancel {
+        authRepo.authenticate(email, password)
     }.onFailure {
         Timber.e(it, "authenticate: can't authenticate")
     }