Created
April 27, 2019 18:08
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[flutter_firebase_login] Login States
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import 'package:meta/meta.dart'; | |
@immutable | |
class LoginState { | |
final bool isEmailValid; | |
final bool isPasswordValid; | |
final bool isSubmitting; | |
final bool isSuccess; | |
final bool isFailure; | |
bool get isFormValid => isEmailValid && isPasswordValid; | |
LoginState({ | |
@required this.isEmailValid, | |
@required this.isPasswordValid, | |
@required this.isSubmitting, | |
@required this.isSuccess, | |
@required this.isFailure, | |
}); | |
factory LoginState.empty() { | |
return LoginState( | |
isEmailValid: true, | |
isPasswordValid: true, | |
isSubmitting: false, | |
isSuccess: false, | |
isFailure: false, | |
); | |
} | |
factory LoginState.loading() { | |
return LoginState( | |
isEmailValid: true, | |
isPasswordValid: true, | |
isSubmitting: true, | |
isSuccess: false, | |
isFailure: false, | |
); | |
} | |
factory LoginState.failure() { | |
return LoginState( | |
isEmailValid: true, | |
isPasswordValid: true, | |
isSubmitting: false, | |
isSuccess: false, | |
isFailure: true, | |
); | |
} | |
factory LoginState.success() { | |
return LoginState( | |
isEmailValid: true, | |
isPasswordValid: true, | |
isSubmitting: false, | |
isSuccess: true, | |
isFailure: false, | |
); | |
} | |
LoginState update({ | |
bool isEmailValid, | |
bool isPasswordValid, | |
}) { | |
return copyWith( | |
isEmailValid: isEmailValid, | |
isPasswordValid: isPasswordValid, | |
isSubmitting: false, | |
isSuccess: false, | |
isFailure: false, | |
); | |
} | |
LoginState copyWith({ | |
bool isEmailValid, | |
bool isPasswordValid, | |
bool isSubmitEnabled, | |
bool isSubmitting, | |
bool isSuccess, | |
bool isFailure, | |
}) { | |
return LoginState( | |
isEmailValid: isEmailValid ?? this.isEmailValid, | |
isPasswordValid: isPasswordValid ?? this.isPasswordValid, | |
isSubmitting: isSubmitting ?? this.isSubmitting, | |
isSuccess: isSuccess ?? this.isSuccess, | |
isFailure: isFailure ?? this.isFailure, | |
); | |
} | |
@override | |
String toString() { | |
return '''LoginState { | |
isEmailValid: $isEmailValid, | |
isPasswordValid: $isPasswordValid, | |
isSubmitting: $isSubmitting, | |
isSuccess: $isSuccess, | |
isFailure: $isFailure, | |
}'''; | |
} | |
} |
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