1 files changed, 57 insertions, 0 deletions
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
new file mode 100644
index 0000000..9df78aa
--- /dev/null
+++ b/androidApp/src/main/java/mx/trackermap/TrackerMap/android/session/LoginViewModel.kt
@@ -0,0 +1,57 @@
+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.launch
+import mx.trackermap.TrackerMap.client.apis.SessionApi
+
+class LoginViewModel(
+    private val sessionApi: SessionApi,
+    savedStateHandle: SavedStateHandle
+) : ViewModel() {
+
+    sealed class LoginResult {
+        object Loading: LoginResult()
+        object EmailMissing : LoginResult()
+        object PasswordMissing : LoginResult()
+        object Failure : LoginResult()
+        object Success : LoginResult()
+    }
+
+    val email: MutableLiveData<String> = savedStateHandle.getLiveData("user", "")
+    val password: MutableLiveData<String> = savedStateHandle.getLiveData("password", "")
+
+    private val loginResultEmitter = EventEmitter<LoginResult>()
+    val loginResult: EventSource<LoginResult> = loginResultEmitter
+
+    fun login() {
+        val email = email.value!!.toString().trim()
+        val password = password.value!!.toString().trim()
+
+        if (email.isEmpty()) {
+            loginResultEmitter.emit(LoginResult.EmailMissing)
+            return
+        }
+
+        if (password.isEmpty()) {
+            loginResultEmitter.emit(LoginResult.PasswordMissing)
+            return
+        }
+
+        loginResultEmitter.emit(LoginResult.Loading)
+        viewModelScope.launch {
+            try {
+                val user = sessionApi.sessionPost(email, password)
+                Log.d("LoginViewModel", user.toString())
+                loginResultEmitter.emit(LoginResult.Success)
+            } catch (e: Exception) {
+                loginResultEmitter.emit(LoginResult.Failure)
+            }
+        }
+    }
+}
+\ No newline at end of file