Initial commit

lib/features/login/model/authentication_information.dart

@@ -0,0 +1,66 @@
+import 'package:flutter_paperless_mobile/core/type/json.dart';
+import 'package:flutter_paperless_mobile/features/login/model/client_certificate.dart';
+
+class AuthenticationInformation {
+  static const usernameKey = 'username';
+  static const passwordKey = 'password';
+  static const tokenKey = 'token';
+  static const serverUrlKey = 'serverUrl';
+  static const clientCertificateKey = 'clientCertificate';
+
+  final String username;
+  final String password;
+  final String token;
+  final String serverUrl;
+  final ClientCertificate? clientCertificate;
+
+  AuthenticationInformation({
+    required this.username,
+    required this.password,
+    required this.token,
+    required this.serverUrl,
+    this.clientCertificate,
+  });
+
+  AuthenticationInformation.fromJson(JSON json)
+      : username = json[usernameKey],
+        password = json[passwordKey],
+        token = json[tokenKey],
+        serverUrl = json[serverUrlKey],
+        clientCertificate = json[clientCertificateKey] != null
+            ? ClientCertificate.fromJson(json[clientCertificateKey])
+            : null;
+
+  JSON toJson() {
+    return {
+      usernameKey: username,
+      passwordKey: password,
+      tokenKey: token,
+      serverUrlKey: serverUrl,
+      clientCertificateKey: clientCertificate?.toJson(),
+    };
+  }
+
+  bool get isValid {
+    return serverUrl.isNotEmpty && token.isNotEmpty;
+  }
+
+  AuthenticationInformation copyWith({
+    String? username,
+    String? password,
+    String? token,
+    String? serverUrl,
+    ClientCertificate? clientCertificate,
+    bool removeClientCertificate = false,
+    bool? isLocalAuthenticationEnabled,
+  }) {
+    return AuthenticationInformation(
+      username: username ?? this.username,
+      password: password ?? this.password,
+      token: token ?? this.token,
+      serverUrl: serverUrl ?? this.serverUrl,
+      clientCertificate: clientCertificate ??
+          (removeClientCertificate ? null : this.clientCertificate),
+    );
+  }
+}

lib/features/login/model/client_certificate.dart

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+import 'dart:convert';
+import 'dart:typed_data';
+
+import 'package:flutter_paperless_mobile/core/type/json.dart';
+
+class ClientCertificate {
+  static const bytesKey = 'bytes';
+  static const passphraseKey = 'passphrase';
+
+  final Uint8List bytes;
+  final String? passphrase;
+
+  ClientCertificate({required this.bytes, this.passphrase});
+
+  static ClientCertificate? nullable(Uint8List? bytes, {String? passphrase}) {
+    if (bytes != null) {
+      return ClientCertificate(bytes: bytes, passphrase: passphrase);
+    }
+    return null;
+  }
+
+  JSON toJson() {
+    return {
+      bytesKey: base64Encode(bytes),
+      passphraseKey: passphrase,
+    };
+  }
+
+  ClientCertificate.fromJson(JSON json)
+      : bytes = base64Decode(json[bytesKey]),
+        passphrase = json[passphraseKey];
+
+  ClientCertificate copyWith({Uint8List? bytes, String? passphrase}) {
+    return ClientCertificate(
+      bytes: bytes ?? this.bytes,
+      passphrase: passphrase ?? this.passphrase,
+    );
+  }
+}

lib/features/login/model/user_credentials.model.dart

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+class UserCredentials {
+  final String? username;
+  final String? password;
+
+  UserCredentials({this.username, this.password});
+
+  UserCredentials copyWith({String? username, String? password}) {
+    return UserCredentials(
+      username: username ?? this.username,
+      password: password ?? this.password,
+    );
+  }
+}