riverpod refactor

analysis_options.yaml

@@ -1 +1,4 @@
 include: package:flutter_lints/flutter.yaml
+analyzer:
+  plugins:
+    - custom_lint

lib/main.dart

@@ -1,8 +1,9 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:fluxcloud/sftp_connection_list.dart';
 
 void main() {
-  runApp(const MainApp());
+  runApp(ProviderScope(child: const MainApp()));
 }
 
 class MainApp extends StatelessWidget {

lib/providers/sftp_state.dart

@@ -0,0 +1,75 @@
+import 'package:dartssh2/dartssh2.dart';
+import 'package:fluxcloud/sftp_worker.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+
+part 'sftp_state.g.dart';
+
+class SftpState {
+  final String path;
+  final bool isLoading;
+  final List<SftpName> dirContents;
+
+  final double? uploadProgress;
+  final double? downloadProgress;
+
+  SftpState({
+    required this.path,
+    required this.isLoading,
+    required this.dirContents,
+    required this.uploadProgress,
+    required this.downloadProgress
+  });
+
+  SftpState copyWith({
+    String? path,
+    bool? isLoading,
+    List<SftpName>? dirContents,
+    double? uploadProgress,
+    double? downloadProgress,
+  }) => SftpState(
+    path: path ?? this.path,
+    isLoading: isLoading ?? this.isLoading,
+    dirContents: dirContents ?? this.dirContents,
+    uploadProgress: uploadProgress ?? this.uploadProgress,
+    downloadProgress: downloadProgress ?? this.downloadProgress
+  );
+
+}
+
+@riverpod
+class SftpNotifier extends _$SftpNotifier {
+
+  @override
+  SftpState build(SftpWorker sftpWorker) {
+    Future.microtask(listDir);
+    return SftpState(path: '/', isLoading: false, dirContents: [], uploadProgress: null, downloadProgress: null);
+  } 
+
+
+  Future<void> listDir() async {
+    state = state.copyWith(isLoading: true);
+    final dirContents =  await sftpWorker.listdir(state.path);
+    state = state.copyWith(isLoading: false, dirContents: dirContents);
+  }
+
+  void goToDir(String path) {
+    state = state.copyWith(path: path);
+    listDir();
+  }
+
+  void goToPrevDir() {
+    String path = state.path.substring(0, state.path.length - 1);
+    path = path.substring(0, path.lastIndexOf('/')+1);
+    state = state.copyWith(path: path);
+    listDir();
+  }
+
+  void setUploadProgress(double? progress) {
+    state = state.copyWith(uploadProgress: progress);
+  }
+
+  void setDownloadProgress(double? progress) {
+    state = state.copyWith(downloadProgress: progress);
+  }
+
+}

lib/providers/sftp_state.g.dart

@@ -0,0 +1,161 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'sftp_state.dart';
+
+// **************************************************************************
+// RiverpodGenerator
+// **************************************************************************
+
+String _$sftpNotifierHash() => r'819f80135b516bf1d8d3e7dd9022edf3b23a9e0c';
+
+/// Copied from Dart SDK
+class _SystemHash {
+  _SystemHash._();
+
+  static int combine(int hash, int value) {
+    // ignore: parameter_assignments
+    hash = 0x1fffffff & (hash + value);
+    // ignore: parameter_assignments
+    hash = 0x1fffffff & (hash + ((0x0007ffff & hash) << 10));
+    return hash ^ (hash >> 6);
+  }
+
+  static int finish(int hash) {
+    // ignore: parameter_assignments
+    hash = 0x1fffffff & (hash + ((0x03ffffff & hash) << 3));
+    // ignore: parameter_assignments
+    hash = hash ^ (hash >> 11);
+    return 0x1fffffff & (hash + ((0x00003fff & hash) << 15));
+  }
+}
+
+abstract class _$SftpNotifier extends BuildlessAutoDisposeNotifier<SftpState> {
+  late final SftpWorker sftpWorker;
+
+  SftpState build(SftpWorker sftpWorker);
+}
+
+/// See also [SftpNotifier].
+@ProviderFor(SftpNotifier)
+const sftpNotifierProvider = SftpNotifierFamily();
+
+/// See also [SftpNotifier].
+class SftpNotifierFamily extends Family<SftpState> {
+  /// See also [SftpNotifier].
+  const SftpNotifierFamily();
+
+  /// See also [SftpNotifier].
+  SftpNotifierProvider call(SftpWorker sftpWorker) {
+    return SftpNotifierProvider(sftpWorker);
+  }
+
+  @override
+  SftpNotifierProvider getProviderOverride(
+    covariant SftpNotifierProvider provider,
+  ) {
+    return call(provider.sftpWorker);
+  }
+
+  static const Iterable<ProviderOrFamily>? _dependencies = null;
+
+  @override
+  Iterable<ProviderOrFamily>? get dependencies => _dependencies;
+
+  static const Iterable<ProviderOrFamily>? _allTransitiveDependencies = null;
+
+  @override
+  Iterable<ProviderOrFamily>? get allTransitiveDependencies =>
+      _allTransitiveDependencies;
+
+  @override
+  String? get name => r'sftpNotifierProvider';
+}
+
+/// See also [SftpNotifier].
+class SftpNotifierProvider
+    extends AutoDisposeNotifierProviderImpl<SftpNotifier, SftpState> {
+  /// See also [SftpNotifier].
+  SftpNotifierProvider(SftpWorker sftpWorker)
+    : this._internal(
+        () => SftpNotifier()..sftpWorker = sftpWorker,
+        from: sftpNotifierProvider,
+        name: r'sftpNotifierProvider',
+        debugGetCreateSourceHash: const bool.fromEnvironment('dart.vm.product')
+            ? null
+            : _$sftpNotifierHash,
+        dependencies: SftpNotifierFamily._dependencies,
+        allTransitiveDependencies:
+            SftpNotifierFamily._allTransitiveDependencies,
+        sftpWorker: sftpWorker,
+      );
+
+  SftpNotifierProvider._internal(
+    super._createNotifier, {
+    required super.name,
+    required super.dependencies,
+    required super.allTransitiveDependencies,
+    required super.debugGetCreateSourceHash,
+    required super.from,
+    required this.sftpWorker,
+  }) : super.internal();
+
+  final SftpWorker sftpWorker;
+
+  @override
+  SftpState runNotifierBuild(covariant SftpNotifier notifier) {
+    return notifier.build(sftpWorker);
+  }
+
+  @override
+  Override overrideWith(SftpNotifier Function() create) {
+    return ProviderOverride(
+      origin: this,
+      override: SftpNotifierProvider._internal(
+        () => create()..sftpWorker = sftpWorker,
+        from: from,
+        name: null,
+        dependencies: null,
+        allTransitiveDependencies: null,
+        debugGetCreateSourceHash: null,
+        sftpWorker: sftpWorker,
+      ),
+    );
+  }
+
+  @override
+  AutoDisposeNotifierProviderElement<SftpNotifier, SftpState> createElement() {
+    return _SftpNotifierProviderElement(this);
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return other is SftpNotifierProvider && other.sftpWorker == sftpWorker;
+  }
+
+  @override
+  int get hashCode {
+    var hash = _SystemHash.combine(0, runtimeType.hashCode);
+    hash = _SystemHash.combine(hash, sftpWorker.hashCode);
+
+    return _SystemHash.finish(hash);
+  }
+}
+
+@Deprecated('Will be removed in 3.0. Use Ref instead')
+// ignore: unused_element
+mixin SftpNotifierRef on AutoDisposeNotifierProviderRef<SftpState> {
+  /// The parameter `sftpWorker` of this provider.
+  SftpWorker get sftpWorker;
+}
+
+class _SftpNotifierProviderElement
+    extends AutoDisposeNotifierProviderElement<SftpNotifier, SftpState>
+    with SftpNotifierRef {
+  _SftpNotifierProviderElement(super.provider);
+
+  @override
+  SftpWorker get sftpWorker => (origin as SftpNotifierProvider).sftpWorker;
+}
+
+// ignore_for_file: type=lint
+// ignore_for_file: subtype_of_sealed_class, invalid_use_of_internal_member, invalid_use_of_visible_for_testing_member, deprecated_member_use_from_same_package

lib/sftp_explorer.dart

@@ -1,57 +1,23 @@
 import 'dart:io';
 
-import 'package:dartssh2/dartssh2.dart';
 import 'package:file_picker/file_picker.dart';
 import 'package:file_selector/file_selector.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:fluxcloud/main.dart';
+import 'package:fluxcloud/providers/sftp_state.dart';
 import 'package:fluxcloud/sftp_worker.dart';
 
 import 'widgets/operation_buttons.dart';
 
-class SftpExplorer extends StatefulWidget {
+class SftpExplorer extends ConsumerWidget {
   const SftpExplorer({super.key, required this.sftpWorker});
 
   final SftpWorker sftpWorker;
 
   @override
-  State<SftpExplorer> createState() => _SftpExplorerState();
+  Widget build(BuildContext context, WidgetRef ref) {
-}
+    final sftpState = ref.watch(sftpNotifierProvider(sftpWorker));
-
-class _SftpExplorerState extends State<SftpExplorer> {
-
-  String path = '/';
-
-  bool _isLoading = true;
-  late List<SftpName> _dirContents;
-
-  double? _uploadProgress;
-  double? _downloadProgress;
-
-  void _setDownloadProgress(double? progress) => setState(() => _downloadProgress = progress);
-  
-  @override
-  void initState() {
-    super.initState();
-    _listDir();
-  }
-
-  Future<void> _listDir() async {
-    setState(() => _isLoading = true);
-    try {
-      _dirContents =  await widget.sftpWorker.listdir(path);
-    }
-    catch (e) {
-      if (mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(buildErrorSnackBar(context, e.toString()));
-      }
-    }
-    setState(() => _isLoading = false);
-  }
-
-
-  @override
-  Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
         toolbarHeight: 75,
@@ -60,25 +26,23 @@ class _SftpExplorerState extends State<SftpExplorer> {
         actionsPadding: EdgeInsets.only(right: 20),
         leading: IconButton(
           onPressed: () {
-            if (path == '/') {
+            if (sftpState.path == '/') {
               // TODO: figure this out
               // Navigator.pop(context);
             }
             else {
-              path = path.substring(0, path.length - 1);
+              ref.read(sftpNotifierProvider(sftpWorker).notifier).goToPrevDir();
-              path = path.substring(0, path.lastIndexOf('/')+1);
-              _listDir();
             }
           },
           icon: Icon(Icons.arrow_back)
         ),
         actions: [
-          if (_uploadProgress != null)
+          if (sftpState.uploadProgress != null)
           Stack(
             alignment: Alignment.center,
             children: [
               TweenAnimationBuilder<double>(
-                tween: Tween(begin: 0, end: _uploadProgress),
+                tween: Tween(begin: 0, end: sftpState.uploadProgress),
                 duration: Duration(milliseconds: 300),
                 builder: (context, value, _) => CircularProgressIndicator(strokeWidth: 3, value: value,)
               ),
@@ -90,12 +54,12 @@ class _SftpExplorerState extends State<SftpExplorer> {
               ),
             ]
           ),
-          if (_downloadProgress != null)
+          if (sftpState.downloadProgress != null)
           Stack(
             alignment: Alignment.center,
             children: [
               TweenAnimationBuilder<double>(
-                tween: Tween(begin: 0, end: _downloadProgress),
+                tween: Tween(begin: 0, end: sftpState.downloadProgress),
                 duration: Duration(milliseconds: 300),
                 builder: (context, value, _) => CircularProgressIndicator(strokeWidth: 3, value: value,)
               ),
@@ -109,14 +73,12 @@ class _SftpExplorerState extends State<SftpExplorer> {
           ),
         ],
       ),
-      floatingActionButton: _buildFABs(context),
+      floatingActionButton: _buildFABs(context, ref),
       body: PopScope(
         canPop: false,
         onPopInvokedWithResult: (_, _) {
-          if (path != '/') {
+          if (sftpState.path != '/') {
-            path = path.substring(0, path.length - 1);
+            ref.read(sftpNotifierProvider(sftpWorker).notifier).goToPrevDir();
-            path = path.substring(0, path.lastIndexOf('/')+1);
-            _listDir();
           }
         },
         child: AnimatedSwitcher(
@@ -137,19 +99,18 @@ class _SftpExplorerState extends State<SftpExplorer> {
               ),
             );
           },
-          child: _isLoading ? Center(child: CircularProgressIndicator()) : ListView.builder(
+          child: sftpState.isLoading ? Center(child: CircularProgressIndicator()) : ListView.builder(
-            key: ValueKey(path),
+            key: ValueKey(sftpState.path),
-            itemCount: _dirContents.length,
+            itemCount: sftpState.dirContents.length,
             itemBuilder: (context, index) {
-              final dirEntry = _dirContents[index];
+              final dirEntry = sftpState.dirContents[index];
               return ListTile(
                 leading: Icon(dirEntry.attr.isDirectory ? Icons.folder : Icons.description),
                 title: Text(dirEntry.filename),
-                trailing: OperationButtons(sftpWorker: widget.sftpWorker, path: path, dirEntries: [dirEntry], listDir: _listDir, setDownloadProgress: _setDownloadProgress,),
+                trailing: OperationButtons(sftpWorker: sftpWorker, dirEntries: [dirEntry],),
                 onTap: () {
                   if (dirEntry.attr.isDirectory) {
-                    path = '$path${dirEntry.filename}/';
+                    ref.read(sftpNotifierProvider(sftpWorker).notifier).goToDir('${sftpState.path}${dirEntry.filename}/');
-                    _listDir();
                   }
                 },
               );
@@ -160,7 +121,8 @@ class _SftpExplorerState extends State<SftpExplorer> {
     );
   }
 
-  Widget _buildFABs(BuildContext context) {
+  Widget _buildFABs(BuildContext context, WidgetRef ref) {
+    final sftpState = ref.read(sftpNotifierProvider(sftpWorker));
     return Row(
       mainAxisSize: MainAxisSize.min,
       spacing: 10,
@@ -184,8 +146,8 @@ class _SftpExplorerState extends State<SftpExplorer> {
                   TextButton(
                     onPressed: () async {
                       try {
-                        await widget.sftpWorker.mkdir('$path${nameController.text}');
+                        await sftpWorker.mkdir('${sftpState.path}${nameController.text}');
-                        _listDir();
+                        ref.read(sftpNotifierProvider(sftpWorker).notifier).listDir();
                       }
                       catch (e) {
                         if (context.mounted) {
@@ -217,16 +179,10 @@ class _SftpExplorerState extends State<SftpExplorer> {
               filePaths = files.map((file) => file.path).toList();
             }
             try {
-              bool start = true;
+              await for (final progress in sftpWorker.uploadFiles(sftpState.path, filePaths)) {
-              await for (final progress in widget.sftpWorker.uploadFiles(path, filePaths)) {
+                ref.read(sftpNotifierProvider(sftpWorker).notifier).setUploadProgress(progress);
-                if (start) {
-                  start = false;
-                  _listDir();
-                }
-                setState(() => _uploadProgress = progress);
                 if (progress == 1) {
-                  // TODO: fix: next file also starts to show
+                  ref.read(sftpNotifierProvider(sftpWorker).notifier).listDir();
-                  _listDir();
                 }
               }
             }
@@ -235,8 +191,8 @@ class _SftpExplorerState extends State<SftpExplorer> {
                 ScaffoldMessenger.of(context).showSnackBar(buildErrorSnackBar(context, e.toString()));
               }
             }
-            setState(() => _uploadProgress = null);
+            ref.read(sftpNotifierProvider(sftpWorker).notifier).setUploadProgress(null);
-            _listDir();
+            ref.read(sftpNotifierProvider(sftpWorker).notifier).listDir();
           },
           child: Icon(Icons.upload),
         ),

lib/widgets/operation_buttons.dart

@@ -1,23 +1,23 @@
 import 'package:dartssh2/dartssh2.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:fluxcloud/main.dart';
+import 'package:fluxcloud/providers/sftp_state.dart';
 import 'package:fluxcloud/sftp_worker.dart';
 import 'package:path_provider/path_provider.dart';
 
-class OperationButtons extends StatelessWidget {
+class OperationButtons extends ConsumerWidget {
   const OperationButtons({
     super.key,
-    required this.sftpWorker, required this.path, required this.dirEntries, required this.listDir, required this.setDownloadProgress,
+    required this.sftpWorker, required this.dirEntries,
   });
 
   final SftpWorker sftpWorker;
-  final String path;
   final List<SftpName> dirEntries;
-  final Function listDir;
-  final Function(double? progress) setDownloadProgress;
 
   @override
-  Widget build(BuildContext context) {
+  Widget build(BuildContext context, WidgetRef ref) {
+    final sftpState = ref.watch(sftpNotifierProvider(sftpWorker));
     return Row(
       mainAxisSize: MainAxisSize.min,
       children: [
@@ -54,8 +54,8 @@ class OperationButtons extends StatelessWidget {
                   TextButton(
                     onPressed: () async {
                       try {
-                        await sftpWorker.rename('$path${dirEntry.filename}', '$path${newNameController.text}');
+                        await sftpWorker.rename('${sftpState.path}${dirEntry.filename}', '${sftpState.path}${newNameController.text}');
-                        listDir();
+                        ref.read(sftpNotifierProvider(sftpWorker).notifier).listDir();
                       }
                       on SftpStatusError catch (e) {
                         if (context.mounted) {
@@ -97,14 +97,14 @@ class OperationButtons extends StatelessWidget {
                       onPressed: () async {
                         for (final dirEntry in dirEntries) {
                           try {
-                            await sftpWorker.remove(dirEntry, path);
+                            await sftpWorker.remove(dirEntry, sftpState.path);
                           }
                           catch (e) {
                             if (context.mounted) {
                               ScaffoldMessenger.of(context).showSnackBar(buildErrorSnackBar(context, e.toString()));
                             }
                           }
-                          listDir();
+                          ref.read(sftpNotifierProvider(sftpWorker).notifier).listDir();
                           if (context.mounted) {
                             Navigator.pop(context);
                           }
@@ -124,10 +124,10 @@ class OperationButtons extends StatelessWidget {
             final downloadsDir = await getDownloadsDirectory();
             if (downloadsDir == null) return;
             try {
-              await for (final progress in sftpWorker.downloadFiles(dirEntries, path, downloadsDir.path)) {
+              await for (final progress in sftpWorker.downloadFiles(dirEntries, sftpState.path, downloadsDir.path)) {
-                setDownloadProgress(progress);
+                ref.read(sftpNotifierProvider(sftpWorker).notifier).setDownloadProgress(progress);
               }
-              setDownloadProgress(null);
+              ref.read(sftpNotifierProvider(sftpWorker).notifier).setDownloadProgress(null);
             }
             catch (e) {
               if (context.mounted) {

pubspec.lock

@@ -1,6 +1,38 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  _fe_analyzer_shared:
+    dependency: transitive
+    description:
+      name: _fe_analyzer_shared
+      sha256: da0d9209ca76bde579f2da330aeb9df62b6319c834fa7baae052021b0462401f
+      url: "https://pub.dev"
+    source: hosted
+    version: "85.0.0"
+  analyzer:
+    dependency: transitive
+    description:
+      name: analyzer
+      sha256: f4ad0fea5f102201015c9aae9d93bc02f75dd9491529a8c21f88d17a8523d44c
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.6.0"
+  analyzer_plugin:
+    dependency: transitive
+    description:
+      name: analyzer_plugin
+      sha256: a5ab7590c27b779f3d4de67f31c4109dbe13dd7339f86461a6f2a8ab2594d8ce
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.13.4"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      sha256: d0481093c50b1da8910eb0bb301626d4d8eb7284aa739614d2b394ee09e3ea04
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.7.0"
   asn1lib:
     dependency: transitive
     description:
@@ -25,6 +57,70 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.2"
+  build:
+    dependency: transitive
+    description:
+      name: build
+      sha256: "51dc711996cbf609b90cbe5b335bbce83143875a9d58e4b5c6d3c4f684d3dda7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.4"
+  build_config:
+    dependency: transitive
+    description:
+      name: build_config
+      sha256: "4ae2de3e1e67ea270081eaee972e1bd8f027d459f249e0f1186730784c2e7e33"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.2"
+  build_daemon:
+    dependency: transitive
+    description:
+      name: build_daemon
+      sha256: "8e928697a82be082206edb0b9c99c5a4ad6bc31c9e9b8b2f291ae65cd4a25daa"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.4"
+  build_resolvers:
+    dependency: transitive
+    description:
+      name: build_resolvers
+      sha256: ee4257b3f20c0c90e72ed2b57ad637f694ccba48839a821e87db762548c22a62
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.4"
+  build_runner:
+    dependency: "direct dev"
+    description:
+      name: build_runner
+      sha256: "382a4d649addbfb7ba71a3631df0ec6a45d5ab9b098638144faf27f02778eb53"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.4"
+  build_runner_core:
+    dependency: transitive
+    description:
+      name: build_runner_core
+      sha256: "85fbbb1036d576d966332a3f5ce83f2ce66a40bea1a94ad2d5fc29a19a0d3792"
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.1.2"
+  built_collection:
+    dependency: transitive
+    description:
+      name: built_collection
+      sha256: "376e3dd27b51ea877c28d525560790aee2e6fbb5f20e2f85d5081027d94e2100"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.1.1"
+  built_value:
+    dependency: transitive
+    description:
+      name: built_value
+      sha256: ba95c961bafcd8686d1cf63be864eb59447e795e124d98d6a27d91fcd13602fb
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.11.1"
   characters:
     dependency: transitive
     description:
@@ -33,6 +129,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.4.0"
+  checked_yaml:
+    dependency: transitive
+    description:
+      name: checked_yaml
+      sha256: "959525d3162f249993882720d52b7e0c833978df229be20702b33d48d91de70f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.4"
+  ci:
+    dependency: transitive
+    description:
+      name: ci
+      sha256: "145d095ce05cddac4d797a158bc4cf3b6016d1fe63d8c3d2fbd7212590adca13"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.0"
+  cli_util:
+    dependency: transitive
+    description:
+      name: cli_util
+      sha256: ff6785f7e9e3c38ac98b2fb035701789de90154024a75b6cb926445e83197d1c
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.4.2"
   clock:
     dependency: transitive
     description:
@@ -41,6 +161,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.2"
+  code_builder:
+    dependency: transitive
+    description:
+      name: code_builder
+      sha256: "0ec10bf4a89e4c613960bf1e8b42c64127021740fb21640c29c909826a5eea3e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.10.1"
   collection:
     dependency: transitive
     description:
@@ -65,6 +193,54 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.3.4+2"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      sha256: "1e445881f28f22d6140f181e07737b22f1e099a5e1ff94b0af2f9e4a463f4855"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.6"
+  custom_lint:
+    dependency: "direct dev"
+    description:
+      name: custom_lint
+      sha256: "9656925637516c5cf0f5da018b33df94025af2088fe09c8ae2ca54c53f2d9a84"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.6"
+  custom_lint_builder:
+    dependency: transitive
+    description:
+      name: custom_lint_builder
+      sha256: "6cdc8e87e51baaaba9c43e283ed8d28e59a0c4732279df62f66f7b5984655414"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.6"
+  custom_lint_core:
+    dependency: transitive
+    description:
+      name: custom_lint_core
+      sha256: "31110af3dde9d29fb10828ca33f1dce24d2798477b167675543ce3d208dee8be"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.5"
+  custom_lint_visitor:
+    dependency: transitive
+    description:
+      name: custom_lint_visitor
+      sha256: "4a86a0d8415a91fbb8298d6ef03e9034dc8e323a599ddc4120a0e36c433983a2"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0+7.7.0"
+  dart_style:
+    dependency: transitive
+    description:
+      name: dart_style
+      sha256: "8a0e5fba27e8ee025d2ffb4ee820b4e6e2cf5e4246a6b1a477eb66866947e0bb"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.1"
   dartssh2:
     dependency: "direct main"
     description:
@@ -89,6 +265,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.1"
   file_picker:
     dependency: "direct main"
     description:
@@ -161,6 +345,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.9.3+4"
+  fixnum:
+    dependency: transitive
+    description:
+      name: fixnum
+      sha256: b6dc7065e46c974bc7c5f143080a6764ec7a4be6da1285ececdc37be96de53be
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -182,6 +374,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.28"
+  flutter_riverpod:
+    dependency: "direct main"
+    description:
+      name: flutter_riverpod
+      sha256: "9532ee6db4a943a1ed8383072a2e3eeda041db5657cdf6d2acecf3c21ecbe7e1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.6.1"
   flutter_secure_storage:
     dependency: "direct main"
     description:
@@ -240,6 +440,46 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  freezed_annotation:
+    dependency: transitive
+    description:
+      name: freezed_annotation
+      sha256: "7294967ff0a6d98638e7acb774aac3af2550777accd8149c90af5b014e6d44d8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.0"
+  frontend_server_client:
+    dependency: transitive
+    description:
+      name: frontend_server_client
+      sha256: f64a0333a82f30b0cca061bc3d143813a486dc086b574bfb233b7c1372427694
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.0"
+  glob:
+    dependency: transitive
+    description:
+      name: glob
+      sha256: c3f1ee72c96f8f78935e18aa8cecced9ab132419e8625dc187e1c2408efc20de
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.3"
+  graphs:
+    dependency: transitive
+    description:
+      name: graphs
+      sha256: "741bbf84165310a68ff28fe9e727332eef1407342fca52759cb21ad8177bb8d0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.2"
+  hotreloader:
+    dependency: transitive
+    description:
+      name: hotreloader
+      sha256: bc167a1163807b03bada490bfe2df25b0d744df359227880220a5cbd04e5734b
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.3.0"
   http:
     dependency: transitive
     description:
@@ -248,6 +488,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.4.0"
+  http_multi_server:
+    dependency: transitive
+    description:
+      name: http_multi_server
+      sha256: aa6199f908078bb1c5efb8d8638d4ae191aac11b311132c3ef48ce352fb52ef8
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.2"
   http_parser:
     dependency: transitive
     description:
@@ -256,6 +504,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.1.2"
+  io:
+    dependency: transitive
+    description:
+      name: io
+      sha256: dfd5a80599cf0165756e3181807ed3e77daf6dd4137caaad72d0b7931597650b
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.5"
   js:
     dependency: transitive
     description:
@@ -264,6 +520,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.6.7"
+  json_annotation:
+    dependency: transitive
+    description:
+      name: json_annotation
+      sha256: "1ce844379ca14835a50d2f019a3099f419082cfdd231cd86a142af94dd5c6bb1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.9.0"
   leak_tracker:
     dependency: transitive
     description:
@@ -296,6 +560,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "5.1.1"
+  logging:
+    dependency: transitive
+    description:
+      name: logging
+      sha256: c8245ada5f1717ed44271ed1c26b8ce85ca3228fd2ffdb75468ab01979309d61
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.0"
   matcher:
     dependency: transitive
     description:
@@ -320,6 +592,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.16.0"
+  mime:
+    dependency: transitive
+    description:
+      name: mime
+      sha256: "41a20518f0cb1256669420fdba0cd90d21561e560ac240f26ef8322e45bb7ed6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
+  package_config:
+    dependency: transitive
+    description:
+      name: package_config
+      sha256: f096c55ebb7deb7e384101542bfba8c52696c1b56fca2eb62827989ef2353bbc
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
   path:
     dependency: "direct main"
     description:
@@ -408,11 +696,107 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.9.1"
+  pool:
+    dependency: transitive
+    description:
+      name: pool
+      sha256: "20fe868b6314b322ea036ba325e6fc0711a22948856475e2c2b6306e8ab39c2a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.5.1"
+  pub_semver:
+    dependency: transitive
+    description:
+      name: pub_semver
+      sha256: "5bfcf68ca79ef689f8990d1160781b4bad40a3bd5e5218ad4076ddb7f4081585"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
+  pubspec_parse:
+    dependency: transitive
+    description:
+      name: pubspec_parse
+      sha256: "0560ba233314abbed0a48a2956f7f022cce7c3e1e73df540277da7544cad4082"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.5.0"
+  riverpod:
+    dependency: transitive
+    description:
+      name: riverpod
+      sha256: "59062512288d3056b2321804332a13ffdd1bf16df70dcc8e506e411280a72959"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.6.1"
+  riverpod_analyzer_utils:
+    dependency: transitive
+    description:
+      name: riverpod_analyzer_utils
+      sha256: "03a17170088c63aab6c54c44456f5ab78876a1ddb6032ffde1662ddab4959611"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.5.10"
+  riverpod_annotation:
+    dependency: "direct main"
+    description:
+      name: riverpod_annotation
+      sha256: e14b0bf45b71326654e2705d462f21b958f987087be850afd60578fcd502d1b8
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.6.1"
+  riverpod_generator:
+    dependency: "direct dev"
+    description:
+      name: riverpod_generator
+      sha256: "44a0992d54473eb199ede00e2260bd3c262a86560e3c6f6374503d86d0580e36"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.6.5"
+  riverpod_lint:
+    dependency: "direct dev"
+    description:
+      name: riverpod_lint
+      sha256: "89a52b7334210dbff8605c3edf26cfe69b15062beed5cbfeff2c3812c33c9e35"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.6.5"
+  rxdart:
+    dependency: transitive
+    description:
+      name: rxdart
+      sha256: "5c3004a4a8dbb94bd4bf5412a4def4acdaa12e12f269737a5751369e12d1a962"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.28.0"
+  shelf:
+    dependency: transitive
+    description:
+      name: shelf
+      sha256: e7dd780a7ffb623c57850b33f43309312fc863fb6aa3d276a754bb299839ef12
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.2"
+  shelf_web_socket:
+    dependency: transitive
+    description:
+      name: shelf_web_socket
+      sha256: "3632775c8e90d6c9712f883e633716432a27758216dfb61bd86a8321c0580925"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.0"
   sky_engine:
     dependency: transitive
     description: flutter
     source: sdk
     version: "0.0.0"
+  source_gen:
+    dependency: transitive
+    description:
+      name: source_gen
+      sha256: "35c8150ece9e8c8d263337a265153c3329667640850b9304861faea59fc98f6b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
   source_span:
     dependency: transitive
     description:
@@ -421,6 +805,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.10.1"
+  sprintf:
+    dependency: transitive
+    description:
+      name: sprintf
+      sha256: "1fc9ffe69d4df602376b52949af107d8f5703b77cda567c4d7d86a0693120f23"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.0"
   stack_trace:
     dependency: transitive
     description:
@@ -429,6 +821,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.12.1"
+  state_notifier:
+    dependency: transitive
+    description:
+      name: state_notifier
+      sha256: b8677376aa54f2d7c58280d5a007f9e8774f1968d1fb1c096adcb4792fba29bb
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
   stream_channel:
     dependency: transitive
     description:
@@ -437,6 +837,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
+  stream_transform:
+    dependency: transitive
+    description:
+      name: stream_transform
+      sha256: ad47125e588cfd37a9a7f86c7d6356dde8dfe89d071d293f80ca9e9273a33871
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
   string_scanner:
     dependency: transitive
     description:
@@ -461,6 +869,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.7.4"
+  timing:
+    dependency: transitive
+    description:
+      name: timing
+      sha256: "62ee18aca144e4a9f29d212f5a4c6a053be252b895ab14b5821996cff4ed90fe"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
   typed_data:
     dependency: transitive
     description:
@@ -469,6 +885,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.4.0"
+  uuid:
+    dependency: transitive
+    description:
+      name: uuid
+      sha256: a5be9ef6618a7ac1e964353ef476418026db906c4facdedaa299b7a2e71690ff
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.5.1"
   vector_math:
     dependency: transitive
     description:
@@ -485,6 +909,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "15.0.0"
+  watcher:
+    dependency: transitive
+    description:
+      name: watcher
+      sha256: "0b7fd4a0bbc4b92641dbf20adfd7e3fd1398fe17102d94b674234563e110088a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.2"
   web:
     dependency: transitive
     description:
@@ -493,6 +925,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.1"
+  web_socket:
+    dependency: transitive
+    description:
+      name: web_socket
+      sha256: "34d64019aa8e36bf9842ac014bb5d2f5586ca73df5e4d9bf5c936975cae6982c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.1"
+  web_socket_channel:
+    dependency: transitive
+    description:
+      name: web_socket_channel
+      sha256: d645757fb0f4773d602444000a8131ff5d48c9e47adfe9772652dd1a4f2d45c8
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.3"
   win32:
     dependency: transitive
     description:
@@ -509,6 +957,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.0"
+  yaml:
+    dependency: transitive
+    description:
+      name: yaml
+      sha256: b9da305ac7c39faa3f030eccd175340f968459dae4af175130b3fc47e40d76ce
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.3"
 sdks:
   dart: ">=3.8.1 <4.0.0"
   flutter: ">=3.27.0"

pubspec.yaml

@@ -15,11 +15,17 @@ dependencies:
   path: ^1.9.1
   file_picker: ^10.2.0
   path_provider: ^2.1.5
+  flutter_riverpod: ^2.6.1
+  riverpod_annotation: ^2.6.1
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
   flutter_lints: ^5.0.0
+  riverpod_generator: ^2.6.5
+  build_runner: ^2.5.4
+  custom_lint: ^0.7.6
+  riverpod_lint: ^2.6.5
 
 flutter:
   uses-material-design: true