Created project base structure, state management, router and login

lib/screens/connect/provider/connect_provider.dart

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+import 'package:flutter/material.dart';
+import 'package:my_linkding/providers/shared_preferences_provider.dart';
+import 'package:uuid/uuid.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+
+import 'package:my_linkding/screens/connect/model/connect_model.dart';
+
+import 'package:my_linkding/providers/server_instances_provider.dart';
+import 'package:my_linkding/constants/enums.dart';
+import 'package:my_linkding/utils/process_modal.dart';
+import 'package:my_linkding/providers/router_provider.dart';
+import 'package:my_linkding/router/paths.dart';
+import 'package:my_linkding/utils/snackbar.dart';
+import 'package:my_linkding/models/server_instance.dart';
+import 'package:my_linkding/providers/api_client_provider.dart';
+import 'package:my_linkding/services/api_client.dart';
+import 'package:my_linkding/constants/regexp.dart';
+import 'package:my_linkding/helpers/wrapped_class.dart';
+
+part 'connect_provider.g.dart';
+
+@riverpod
+class Connect extends _$Connect {
+  @override
+  ConnectModel build() {
+    return ConnectModel(
+      isConnecting: false,
+      method: 0,
+      ipDomainController: TextEditingController(),
+      ipDomainError: null,
+      portController: TextEditingController(),
+      portError: null,
+      pathController: TextEditingController(),
+      pathError: null,
+      tokenController: TextEditingController(),
+      tokenError: null,
+    );
+  }
+
+  void setConnectionMethod(int method) {
+    state = state.copyWidth(method: method);
+  }
+
+  void validateIpDomain(String value) {
+    if (Regexps.ipAddress.hasMatch(value) || Regexps.domain.hasMatch(value)) {
+      state = state.copyWidth(ipDomainError: const Wrapped.value(null));
+    } else {
+      state = state.copyWidth(ipDomainError: const Wrapped.value("Error"));
+    }
+  }
+
+  void validatePort(value) {
+    if (value != null && value != '') {
+      if (int.tryParse(value) != null && int.parse(value) <= 65535) {
+        state = state.copyWidth(portError: const Wrapped.value(null));
+      } else {
+        state = state.copyWidth(portError: const Wrapped.value("Invalid port"));
+      }
+    }
+  }
+
+  void validateToken(String value) {
+    if (value != "") {
+      state = state.copyWidth(tokenError: const Wrapped.value(null));
+    } else {
+      state = state.copyWidth(tokenError: const Wrapped.value("Error"));
+    }
+  }
+
+  bool validValues() {
+    return state.tokenController.text != "" &&
+        state.tokenError == null &&
+        state.ipDomainController.text != "" &&
+        state.ipDomainError == null;
+  }
+}
+
+@riverpod
+FutureOr<bool> connectToServer(ConnectToServerRef ref) async {
+  const uuid = Uuid();
+
+  final serverInstance = ServerInstance(
+    id: uuid.v4(),
+    method: ConnectionMethod.values[ref.watch(connectProvider).method].name,
+    ipDomain: ref.watch(connectProvider).ipDomainController.text,
+    token: ref.watch(connectProvider).tokenController.text,
+  );
+
+  final apiClient = ApiClient(serverInstance: serverInstance);
+
+  final processModal = ProcessModal();
+  processModal.open("Connecting...");
+
+  final result = await apiClient.checkConnectionInstance();
+
+  processModal.close();
+  if (result == true) {
+    ref.read(apiClientProviderProvider.notifier).setApiClient(apiClient);
+    ref.read(serverInstancesProvider.notifier).saveNewInstance(serverInstance);
+    // ref.watch(routerProvider).replace(RoutesPaths.links);
+  } else {
+    showSnacbkar(label: "Invalida auth", color: Colors.red);
+  }
+
+  return false;
+}

lib/screens/connect/provider/connect_provider.g.dart

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+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'connect_provider.dart';
+
+// **************************************************************************
+// RiverpodGenerator
+// **************************************************************************
+
+String _$connectToServerHash() => r'af66fee9a4bf26aba08b27ff5a7fe4643215117a';
+
+/// See also [connectToServer].
+@ProviderFor(connectToServer)
+final connectToServerProvider = AutoDisposeFutureProvider<bool>.internal(
+  connectToServer,
+  name: r'connectToServerProvider',
+  debugGetCreateSourceHash: const bool.fromEnvironment('dart.vm.product')
+      ? null
+      : _$connectToServerHash,
+  dependencies: null,
+  allTransitiveDependencies: null,
+);
+
+typedef ConnectToServerRef = AutoDisposeFutureProviderRef<bool>;
+String _$connectHash() => r'bbdae015118381c538b7a3c15ca8345d30a28995';
+
+/// See also [Connect].
+@ProviderFor(Connect)
+final connectProvider =
+    AutoDisposeNotifierProvider<Connect, ConnectModel>.internal(
+  Connect.new,
+  name: r'connectProvider',
+  debugGetCreateSourceHash:
+      const bool.fromEnvironment('dart.vm.product') ? null : _$connectHash,
+  dependencies: null,
+  allTransitiveDependencies: null,
+);
+
+typedef _$Connect = AutoDisposeNotifier<ConnectModel>;
+// ignore_for_file: type=lint
+// ignore_for_file: subtype_of_sealed_class, invalid_use_of_internal_member, invalid_use_of_visible_for_testing_member