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package mx.trackermap.TrackerMap.controllers
import android.util.Log
import kotlinx.coroutines.DelicateCoroutinesApi
import kotlinx.coroutines.GlobalScope
import kotlinx.coroutines.flow.MutableStateFlow
import kotlinx.coroutines.launch
import mx.trackermap.TrackerMap.client.apis.SessionApi
import mx.trackermap.TrackerMap.client.models.SessionBody
import mx.trackermap.TrackerMap.client.models.User
@DelicateCoroutinesApi
class SessionController(
private val sessionApi: SessionApi
) {
sealed class LoginState {
object Loading: LoginState()
object EmailMissing : LoginState()
object PasswordMissing : LoginState()
object Failure : LoginState()
object Success : LoginState()
object SignOut : LoginState()
}
val loginStateFlow = MutableStateFlow<LoginState?>(null)
val userFlow = MutableStateFlow<User?>(null)
fun getSession() {
loginStateFlow.value = LoginState.Loading
GlobalScope.launch {
try {
userFlow.value = sessionApi.sessionGet()
Log.d("LoginViewModel", userFlow.value.toString())
loginStateFlow.value = LoginState.Success
} catch (e: Exception) {
loginStateFlow.value = LoginState.Failure
}
}
}
fun restoreSession() {
loginStateFlow.value = LoginState.Loading
GlobalScope.launch {
try {
userFlow.value = sessionApi.sessionGet()
Log.d("LoginViewModel", userFlow.value.toString())
loginStateFlow.value = LoginState.Success
} catch (e: Exception) {
Log.d("LoginViewModel", "No session")
}
}
}
fun login(body: SessionBody) {
val email = body.email.trim()
val password = body.password.trim()
if (email.isEmpty()) {
loginStateFlow.value = LoginState.EmailMissing
return
}
if (password.isEmpty()) {
loginStateFlow.value = LoginState.PasswordMissing
return
}
loginStateFlow.value = LoginState.Loading
GlobalScope.launch {
try {
userFlow.value = sessionApi.sessionPost(email, password)
Log.d("LoginViewModel", userFlow.value.toString())
loginStateFlow.value = LoginState.Success
} catch (e: Exception) {
loginStateFlow.value = LoginState.Failure
}
}
}
fun logout() {
GlobalScope.launch {
loginStateFlow.value = LoginState.Loading
sessionApi.sessionDelete()
loginStateFlow.value = LoginState.SignOut
}
}
}
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