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Fix the firebase login.

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This commit is contained in:
Andres Gomez, Thomas (ITDV RL) 2024-06-05 20:46:14 +02:00
parent b38d3537f6
commit acdeb6f542
2 changed files with 39 additions and 7 deletions
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4
app/src/main/java/com/pixelized/rplexicon/data/repository/authentication/FirebaseRepository.kt
View file

@ -70,7 +70,7 @@ class FirebaseRepository @Inject constructor(
}
}.stateIn(
scope = CoroutineScope(Dispatchers.Default + Job()),
started = SharingStarted.Eagerly,
started = SharingStarted.Lazily,
initialValue = emptyMap()
)
@ -102,7 +102,7 @@ class FirebaseRepository @Inject constructor(
}
}.stateIn(
scope = CoroutineScope(Dispatchers.Default + Job()),
started = SharingStarted.Eagerly,
started = SharingStarted.Lazily,
initialValue = NetworkThrowMap(),
)

42
app/src/main/java/com/pixelized/rplexicon/ui/screens/authentication/AuthenticationViewModel.kt
View file

@ -7,10 +7,16 @@ import androidx.credentials.GetCredentialRequest
import androidx.lifecycle.ViewModel
import androidx.lifecycle.viewModelScope
import com.google.android.libraries.identity.googleid.GetSignInWithGoogleOption
import com.google.android.libraries.identity.googleid.GoogleIdTokenCredential
import com.google.firebase.auth.GoogleAuthProvider
import com.google.firebase.auth.ktx.auth
import com.google.firebase.ktx.Firebase
import com.pixelized.rplexicon.R
import com.pixelized.rplexicon.data.repository.authentication.FirebaseRepository
import dagger.hilt.android.lifecycle.HiltViewModel
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import kotlinx.coroutines.tasks.await
import kotlinx.coroutines.withContext
import javax.inject.Inject
@ -18,7 +24,9 @@ import javax.inject.Inject
* https://developer.android.com/identity/sign-in/credential-manager-siwg
*/
@HiltViewModel
class AuthenticationViewModel @Inject constructor() : ViewModel() {
class AuthenticationViewModel @Inject constructor(
private val firebaseRepository: FirebaseRepository,
) : ViewModel() {
val authenticationState = mutableStateOf<AuthenticationStateUio>(
AuthenticationStateUio.Initial
@ -36,14 +44,38 @@ class AuthenticationViewModel @Inject constructor() : ViewModel() {
.build()
viewModelScope.launch(Dispatchers.IO) {
withContext(Dispatchers.Main) {
authenticationState.value = AuthenticationStateUio.Initial
}
try {
credentialManager.getCredential(
withContext(Dispatchers.Main) {
authenticationState.value = AuthenticationStateUio.Progress
}
// login to goole.
val result = credentialManager.getCredential(
request = request,
context = activity,
)
// extract the token Id from the credential
val tokenIdCredential = GoogleIdTokenCredential.createFrom(
data = result.credential.data,
)
// wrap the tokenId inside a google credential
val googleIdCredential = GoogleAuthProvider.getCredential(
tokenIdCredential.idToken,
null,
)
// use that credential to login to firebase.
val firebase = Firebase.auth.signInWithCredential(
googleIdCredential
).await()
// throw if firebase login fail.
if (firebase.credential == null) {
error("Fail to authenticate to firebase")
}
// Launch a preload collect to warm the repository flow.
// Can't use Eager for that because of auth permission.
launch(Dispatchers.Default) {
firebaseRepository.getAlterationStatus().collect { }
}
// propagate the auth success.
withContext(Dispatchers.Main) {
authenticationState.value = AuthenticationStateUio.Success
}