Deleted unused controllers and refactored session management code into SessionController

2 files changed, 33 insertions, 48 deletions

diff --git a/androidApp/src/main/java/mx/trackermap/TrackerMap/android/session/LoginFragment.kt b/androidApp/src/main/java/mx/trackermap/TrackerMap/android/session/LoginFragment.kt
index 185a444..fa61d53 100644
--- a/androidApp/src/main/java/mx/trackermap/TrackerMap/android/session/LoginFragment.kt
+++ b/androidApp/src/main/java/mx/trackermap/TrackerMap/android/session/LoginFragment.kt
@@ -15,6 +15,7 @@ import com.zhuinden.liveevent.observe
 import kotlinx.coroutines.DelicateCoroutinesApi
 import mx.trackermap.TrackerMap.android.databinding.LoginBinding
 import mx.trackermap.TrackerMap.android.units.UnitsActivity
+import mx.trackermap.TrackerMap.controllers.SessionController
 import org.koin.androidx.viewmodel.ext.android.viewModel
 
 @DelicateCoroutinesApi
@@ -74,19 +75,19 @@ class LoginFragment : Fragment() {
         loginViewModel.loginState.observe(viewLifecycleOwner) { result ->
             Log.d("LoginFragment", result.toString())
             when (result) {
-                LoginViewModel.LoginState.Loading -> {
+                SessionController.LoginState.Loading -> {
                     Toast.makeText(context, "Loading...", Toast.LENGTH_SHORT).show()
                 }
-                LoginViewModel.LoginState.EmailMissing -> {
+                SessionController.LoginState.EmailMissing -> {
                     Toast.makeText(context, "Email is missing", Toast.LENGTH_SHORT).show()
                 }
-                LoginViewModel.LoginState.PasswordMissing -> {
+                SessionController.LoginState.PasswordMissing -> {
                     Toast.makeText(context, "Password is missing", Toast.LENGTH_SHORT).show()
                 }
-                LoginViewModel.LoginState.Failure -> {
+                SessionController.LoginState.Failure -> {
                     Toast.makeText(context, "Failed login", Toast.LENGTH_SHORT).show()
                 }
-                LoginViewModel.LoginState.Success -> {
+                SessionController.LoginState.Success -> {
                     broadcastManager.sendBroadcast(Intent(EVENT_LOGIN))
                     val activity = requireActivity()
                     val intent = Intent(activity.applicationContext, UnitsActivity::class.java)
diff --git a/androidApp/src/main/java/mx/trackermap/TrackerMap/android/session/LoginViewModel.kt b/androidApp/src/main/java/mx/trackermap/TrackerMap/android/session/LoginViewModel.kt
index 8f53b7e..2590504 100644
--- a/androidApp/src/main/java/mx/trackermap/TrackerMap/android/session/LoginViewModel.kt
+++ b/androidApp/src/main/java/mx/trackermap/TrackerMap/android/session/LoginViewModel.kt
@@ -1,70 +1,54 @@
 package mx.trackermap.TrackerMap.android.session
 
-import android.util.Log
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.SavedStateHandle
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.zhuinden.eventemitter.EventEmitter
 import com.zhuinden.eventemitter.EventSource
+import kotlinx.coroutines.DelicateCoroutinesApi
+import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.launch
-import mx.trackermap.TrackerMap.client.apis.SessionApi
+import mx.trackermap.TrackerMap.client.models.SessionBody
+import mx.trackermap.TrackerMap.controllers.SessionController
+import org.koin.core.component.KoinComponent
+import org.koin.core.component.inject
 
+@DelicateCoroutinesApi
 class LoginViewModel(
-    private val sessionApi: SessionApi,
     savedStateHandle: SavedStateHandle
-) : ViewModel() {
+) : ViewModel(), KoinComponent {
 
-    sealed class LoginState {
-        object Loading: LoginState()
-        object EmailMissing : LoginState()
-        object PasswordMissing : LoginState()
-        object Failure : LoginState()
-        object Success : LoginState()
-    }
+    private val sessionController: SessionController by inject()
 
     val email: MutableLiveData<String> = savedStateHandle.getLiveData("user", "")
     val password: MutableLiveData<String> = savedStateHandle.getLiveData("password", "")
 
-    private val loginStateEmitter = EventEmitter<LoginState>()
-    val loginState: EventSource<LoginState> = loginStateEmitter
+    private val loginStateEmitter = EventEmitter<SessionController.LoginState>()
+    val loginState: EventSource<SessionController.LoginState> = loginStateEmitter
 
-    fun restoreSession() {
-        loginStateEmitter.emit(LoginState.Loading);
+    init {
         viewModelScope.launch {
-            try {
-                val user = sessionApi.sessionGet()
-                Log.d("LoginViewModel", user.toString())
-                loginStateEmitter.emit(LoginState.Success)
-            } catch (e: Exception) {
-                Log.d("LoginViewModel", "No session")
-            }
+            setupLoginStateObserver()
         }
     }
 
-    fun login() {
-        val email = email.value!!.toString().trim()
-        val password = password.value!!.toString().trim()
-
-        if (email.isEmpty()) {
-            loginStateEmitter.emit(LoginState.EmailMissing)
-            return
+    private suspend fun setupLoginStateObserver() {
+        sessionController.loginStateFlow.collect {
+            it?.let {
+                loginStateEmitter.emit(it)
+            }
         }
+    }
 
-        if (password.isEmpty()) {
-            loginStateEmitter.emit(LoginState.PasswordMissing)
-            return
-        }
+    fun restoreSession() {
+        sessionController.restoreSession()
+    }
 
-        loginStateEmitter.emit(LoginState.Loading)
-        viewModelScope.launch {
-            try {
-                val user = sessionApi.sessionPost(email, password)
-                Log.d("LoginViewModel", user.toString())
-                loginStateEmitter.emit(LoginState.Success)
-            } catch (e: Exception) {
-                loginStateEmitter.emit(LoginState.Failure)
-            }
-        }
+    fun login() {
+        sessionController.login(SessionBody(
+            email = email.value!!,
+            password = password.value!!
+        ))
     }
 }
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