diff --git a/.gitignore b/.gitignore
index 24476c5..8186abf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,6 +16,9 @@ migrate_working_dir/
 *.iws
 .idea/
 
+*.freezed.dart
+*.g.dart
+
 # The .vscode folder contains launch configuration and tasks you configure in
 # VS Code which you may wish to be included in version control, so this line
 # is commented out by default.
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..aa9a0b8
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,5 @@
+code_gen:
+	flutter pub run build_runner build --delete-conflicting-outputs
+
+avd:
+	./scripts/run_avd.sh
\ No newline at end of file
diff --git a/analysis_options.yaml b/analysis_options.yaml
index 61b6c4d..5e9b488 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -1,29 +1,47 @@
-# This file configures the analyzer, which statically analyzes Dart code to
-# check for errors, warnings, and lints.
-#
-# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
-# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
-# invoked from the command line by running `flutter analyze`.
+include: package:surf_lint_rules/analysis_options.yaml
 
-# The following line activates a set of recommended lints for Flutter apps,
-# packages, and plugins designed to encourage good coding practices.
-include: package:flutter_lints/flutter.yaml
+analyzer:
+  exclude:
+    - "ios/**"
+    - "android/**"
+    - "build/**"
+    - "script/**"
+    - "**/*.g.dart"
+    - "**/*.freezed.dart"
+  errors:
+    invalid_annotation_target: ignore
 
-linter:
-  # The lint rules applied to this project can be customized in the
-  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
-  # included above or to enable additional rules. A list of all available lints
-  # and their documentation is published at
-  # https://dart-lang.github.io/linter/lints/index.html.
-  #
-  # Instead of disabling a lint rule for the entire project in the
-  # section below, it can also be suppressed for a single line of code
-  # or a specific dart file by using the `// ignore: name_of_lint` and
-  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
-  # producing the lint.
+dart_code_metrics:
+  metrics:
+    cyclomatic-complexity: 20
+    maximum-nesting-level: 5
+    number-of-parameters: 4
+    source-lines-of-code: 50
+    number-of-methods: 10
+    weight-of-class: 0.33
+    maintainability-index: 50
+  anti-patterns:
+    - long-method
+    - long-parameter-list
+  metrics-exclude:
+    - test/**
   rules:
-    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
-    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+    - always-remove-listener
+    - avoid-unused-parameters
+    - avoid-unnecessary-setstate
+    - double-literal-format
+    - newline-before-return
+    - no-boolean-literal-compare
+    - prefer-conditional-expressions
+    - prefer-intl-name
+    - provide-correct-intl-args
+    - prefer-match-file-name:
+        exclude:
+          - lib/**
+          - test/**
 
-# Additional information about this file can be found at
-# https://dart.dev/guides/language/analysis-options
+linter:
+  rules:
+    public_member_api_docs: false
+    always_put_required_named_parameters_first: false
+    always_use_package_imports: true
diff --git a/android/build.gradle b/android/build.gradle
index 58a8c74..713d7f6 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -26,6 +26,6 @@ subprojects {
     project.evaluationDependsOn(':app')
 }
 
-task clean(type: Delete) {
+tasks.register("clean", Delete) {
     delete rootProject.buildDir
 }
diff --git a/docs/RESULT.md b/docs/RESULT.md
index 1299d66..39f8a56 100644
--- a/docs/RESULT.md
+++ b/docs/RESULT.md
@@ -1,11 +1,16 @@
 # Целевая платформа
 
-[здесь вставьте платформу/платформы под которые вы разрабатывали, это поможет нам при проверке заданий]
+Android
 
 # Результаты
 
-[здесь можете похвастаться, что успели реализовать, или сделали что-то сверх задания]
+* Реализовать доменную модель
+* Применил подход описания ValueObject с помощью библиотеки dartz. Это позволяет писать код, который не позволяет забыть обработать ситуацию что-то пошло не так
+* Реализовал локальную базу данных
+* Подготовил код для загрузки файлов билетов с возможностью приостановки загрузки с помощью библиотеки dio
+* При решении части задач использовал chat-gpt
 
 # Ссылки на демонстрацию работы/скриншоты
 
-[здесь оставьте ссылки на скринкаст/скриншоты, можно в Github-репозитории или в отдельном облаке]
\ No newline at end of file
+Вид экрана списка билетов, когда что-то пошло не так
+![something-wrong.png](./presentation/something-wrong.png)
\ No newline at end of file
diff --git a/docs/presentation/something-wrong.png b/docs/presentation/something-wrong.png
new file mode 100644
index 0000000..d9aca34
Binary files /dev/null and b/docs/presentation/something-wrong.png differ
diff --git a/ios/Flutter/Debug.xcconfig b/ios/Flutter/Debug.xcconfig
index 592ceee..ec97fc6 100644
--- a/ios/Flutter/Debug.xcconfig
+++ b/ios/Flutter/Debug.xcconfig
@@ -1 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
 #include "Generated.xcconfig"
diff --git a/ios/Flutter/Release.xcconfig b/ios/Flutter/Release.xcconfig
index 592ceee..c4855bf 100644
--- a/ios/Flutter/Release.xcconfig
+++ b/ios/Flutter/Release.xcconfig
@@ -1 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
 #include "Generated.xcconfig"
diff --git a/ios/Podfile b/ios/Podfile
new file mode 100644
index 0000000..fdcc671
--- /dev/null
+++ b/ios/Podfile
@@ -0,0 +1,44 @@
+# Uncomment this line to define a global platform for your project
+# platform :ios, '11.0'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_ios_podfile_setup
+
+target 'Runner' do
+  use_frameworks!
+  use_modular_headers!
+
+  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
+  target 'RunnerTests' do
+    inherit! :search_paths
+  end
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_ios_build_settings(target)
+  end
+end
diff --git a/lib/assets/strings/locale/ru.dart b/lib/assets/strings/locale/ru.dart
new file mode 100644
index 0000000..2cc9d60
--- /dev/null
+++ b/lib/assets/strings/locale/ru.dart
@@ -0,0 +1,37 @@
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket/status/value_object.dart';
+import 'dart:math' as math;
+
+class AppStrings {
+  static const ticketStorage = _TicketStorageStrings();
+}
+
+class _TicketStorageStrings {
+  String get addButtonLabel => 'Добавить';
+  String get ticketsTitle => 'Хранение билетов';
+  String get enterUrlPlaceholder => 'Введите url';
+  String get emptyList => 'Здесь пока ничего нет';
+  String get unexpectedFailure => 'Что-то пошло не так';
+
+  const _TicketStorageStrings();
+
+  String statusTitle(TicketStatus status) {
+    return status.when(
+      initialized: () => 'Необходимо закончить редактирование',
+      readyToLoadFile: (_) => 'Ожидает начала загрузки',
+      loadingFile: (current, total) =>
+          'Загружается ${_formatBytes(current, 1)} из ${_formatBytes(total, 1)}',
+      fileLoaded: (_) => 'Файл загружен',
+      paused: (_) => 'Приостановлено',
+    );
+  }
+}
+
+String _formatBytes(int bytes, int decimals) {
+  if (bytes <= 0) return '0 B';
+  const suffixes = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
+
+  final i = (math.log(bytes) / math.log(1024)).floor();
+  final bytesAsString = (bytes / math.pow(1024, i)).toStringAsFixed(decimals);
+
+  return '$bytesAsString ${suffixes[i]}';
+}
diff --git a/lib/assets/text/text_extension.dart b/lib/assets/text/text_extension.dart
new file mode 100644
index 0000000..687b21d
--- /dev/null
+++ b/lib/assets/text/text_extension.dart
@@ -0,0 +1,88 @@
+import 'package:flutter/material.dart';
+import 'package:surf_flutter_study_jam_2023/assets/text/text_style.dart';
+
+/// App text style scheme.
+class AppTextTheme extends ThemeExtension<AppTextTheme> {
+  /// Text style 14_140.
+  final TextStyle regular14;
+
+  /// Text style 16_124.
+  final TextStyle regular16;
+
+  /// Text style 14_140_500.
+  final TextStyle medium14;
+
+  /// Text style 16_124_500.
+  final TextStyle medium16;
+
+  /// Text style 14_140_700.
+  final TextStyle bold14;
+
+  /// Text style 16_124_700.
+  final TextStyle bold16;
+
+  AppTextTheme._({
+    required this.regular14,
+    required this.regular16,
+    required this.medium14,
+    required this.medium16,
+    required this.bold14,
+    required this.bold16,
+  });
+
+  /// Base app text theme.
+  AppTextTheme.base()
+      : regular14 = AppTextStyle.regular14.value,
+        regular16 = AppTextStyle.regular16.value,
+        medium14 = AppTextStyle.medium14.value,
+        medium16 = AppTextStyle.medium16.value,
+        bold14 = AppTextStyle.bold14.value,
+        bold16 = AppTextStyle.bold16.value;
+
+  @override
+  ThemeExtension<AppTextTheme> lerp(
+    ThemeExtension<AppTextTheme>? other,
+    double t,
+  ) {
+    if (other is! AppTextTheme) {
+      return this;
+    }
+
+    return copyWith(
+      regular14: TextStyle.lerp(regular14, other.regular14, t),
+      regular16: TextStyle.lerp(regular16, other.regular16, t),
+      medium14: TextStyle.lerp(medium14, other.medium14, t),
+      medium16: TextStyle.lerp(medium16, other.medium16, t),
+      bold14: TextStyle.lerp(bold14, other.bold14, t),
+      bold16: TextStyle.lerp(bold16, other.bold16, t),
+    );
+  }
+
+  @override
+  ThemeExtension<AppTextTheme> copyWith({
+    TextStyle? regular14,
+    TextStyle? regular16,
+    TextStyle? medium14,
+    TextStyle? medium16,
+    TextStyle? bold14,
+    TextStyle? bold16,
+  }) {
+    return AppTextTheme._(
+      regular14: regular14 ?? this.regular14,
+      regular16: regular16 ?? this.regular16,
+      medium14: medium14 ?? this.medium14,
+      medium16: medium16 ?? this.medium16,
+      bold14: bold14 ?? this.bold14,
+      bold16: bold16 ?? this.bold16,
+    );
+  }
+
+  /// Return text theme for app from context.
+  static AppTextTheme of(BuildContext context) {
+    return Theme.of(context).extension<AppTextTheme>() ??
+        _throwThemeExceptionFromFunc(context);
+  }
+}
+
+Never _throwThemeExceptionFromFunc(BuildContext context) =>
+    throw Exception('$AppTextTheme не найдена в $context');
diff --git a/lib/assets/text/text_style.dart b/lib/assets/text/text_style.dart
new file mode 100644
index 0000000..f5f9de9
--- /dev/null
+++ b/lib/assets/text/text_style.dart
@@ -0,0 +1,19 @@
+//ignore_for_file: public_member_api_docs
+
+import 'package:flutter/material.dart';
+
+/// App text style.
+enum AppTextStyle {
+  regular14(TextStyle(fontSize: 14, height: 1.4)),
+  regular16(TextStyle(fontSize: 16, height: 1.24)),
+
+  medium14(TextStyle(fontSize: 14, height: 1.4, fontWeight: FontWeight.w500)),
+  medium16(TextStyle(fontSize: 16, height: 1.24, fontWeight: FontWeight.w500)),
+
+  bold14(TextStyle(fontSize: 14, height: 1.4, fontWeight: FontWeight.w700)),
+  bold16(TextStyle(fontSize: 16, height: 1.24, fontWeight: FontWeight.w700));
+
+  final TextStyle value;
+
+  const AppTextStyle(this.value);
+}
diff --git a/lib/assets/themes/theme_data.dart b/lib/assets/themes/theme_data.dart
new file mode 100644
index 0000000..bc083bf
--- /dev/null
+++ b/lib/assets/themes/theme_data.dart
@@ -0,0 +1,20 @@
+import 'package:flutter/material.dart';
+import 'package:surf_flutter_study_jam_2023/assets/text/text_extension.dart';
+
+/// Class of the app themes data.
+abstract class AppThemeData {
+  /// Light theme configuration.
+  static final ThemeData lightTheme = ThemeData(
+    useMaterial3: true,
+    brightness: Brightness.light,
+    extensions: [_textTheme],
+  );
+
+  /// Dark theme configuration.
+  static final ThemeData darkTheme = ThemeData(
+    brightness: Brightness.dark,
+    extensions: [_textTheme],
+  );
+
+  static final _textTheme = AppTextTheme.base();
+}
\ No newline at end of file
diff --git a/lib/data/database.dart b/lib/data/database.dart
new file mode 100644
index 0000000..57cbad3
--- /dev/null
+++ b/lib/data/database.dart
@@ -0,0 +1,33 @@
+import 'dart:io';
+
+import 'package:drift/drift.dart';
+import 'package:drift/native.dart';
+import 'package:path/path.dart' as p;
+import 'package:path_provider/path_provider.dart';
+import 'package:surf_flutter_study_jam_2023/data/tickets_table.dart';
+
+part 'database.g.dart';
+
+@DriftDatabase(
+  tables: [
+    TicketsTable,
+  ],
+)
+class AppDb extends _$AppDb {
+  @override
+  int get schemaVersion => 1;
+
+  AppDb() : super(_openConnection());
+}
+
+LazyDatabase _openConnection() {
+  return LazyDatabase(() async {
+    final dbFolder = await getApplicationDocumentsDirectory();
+    final file = File(p.join(dbFolder.path, 'db.sqlite'));
+
+    return NativeDatabase.createInBackground(
+      file,
+      logStatements: true,
+    );
+  });
+}
diff --git a/lib/data/tickets_converter.dart b/lib/data/tickets_converter.dart
new file mode 100644
index 0000000..cd60149
--- /dev/null
+++ b/lib/data/tickets_converter.dart
@@ -0,0 +1,71 @@
+import 'package:surf_flutter_study_jam_2023/data/database.dart';
+import 'package:surf_flutter_study_jam_2023/features/core/domain/value_objects.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket/file_path/value_object.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket/model.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket/status/value_object.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket/title/value_object.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket/url/value_object.dart';
+
+class TicketModelPersistenceModelConverter {
+  TicketModel toDomainModel(TicketsPersistenceModel pm) {
+    late TicketStatus status;
+
+    switch (pm.status) {
+      case 'initialized':
+        status = const TicketStatus.initialized();
+        break;
+      case 'readyToLoadFile':
+        status = TicketStatus.readyToLoadFile(TicketUrl(pm.url ?? ''));
+        break;
+      case 'loadingFile':
+        status = TicketStatus.loadingFile(
+          pm.currentSize ?? 0,
+          pm.totalSize ?? 0,
+        );
+        break;
+      case 'fileLoaded':
+        status = TicketStatus.fileLoaded(TicketFilePath(pm.filePath ?? ''));
+        break;
+    }
+
+    return TicketModel(
+      id: UniqueId.fromUniqueString(pm.id),
+      title: TicketTitle(pm.title),
+      status: status,
+      dateCreated: pm.dateCreated,
+    );
+  }
+
+  TicketsPersistenceModel toPersistenceModel(TicketModel m) {
+    return TicketsPersistenceModel(
+      id: m.id.getOrCrash(),
+      title: m.title.value.fold((l) => l.failedValue, (r) => r),
+      status: m.status.when(
+        initialized: () => 'initialized',
+        readyToLoadFile: (_) => 'readyToLoadFile',
+        loadingFile: (_, __) => 'loadingFile',
+        fileLoaded: (_) => 'fileLoaded',
+        paused: (_) => 'paused',
+      ),
+      filePath: m.status.maybeWhen(
+        fileLoaded: (status) =>
+            status.value.fold((l) => l.failedValue, (r) => r),
+        orElse: () => null,
+      ),
+      url: m.status.maybeWhen(
+        readyToLoadFile: (status) =>
+            status.value.fold((l) => l.failedValue, (r) => r),
+        orElse: () => null,
+      ),
+      currentSize: m.status.maybeWhen(
+        loadingFile: (currentSize, _) => currentSize,
+        orElse: () => null,
+      ),
+      totalSize: m.status.maybeWhen(
+        loadingFile: (_, totalSize) => totalSize,
+        orElse: () => null,
+      ),
+      dateCreated: m.dateCreated,
+    );
+  }
+}
diff --git a/lib/data/tickets_table.dart b/lib/data/tickets_table.dart
new file mode 100644
index 0000000..f218169
--- /dev/null
+++ b/lib/data/tickets_table.dart
@@ -0,0 +1,15 @@
+import 'package:drift/drift.dart';
+
+@DataClassName('TicketsPersistenceModel')
+class TicketsTable extends Table {
+  TextColumn get id => text()();
+  TextColumn get title => text()();
+  TextColumn get status => text()();
+  TextColumn get url => text().nullable()();
+  TextColumn get filePath => text().nullable()();
+  IntColumn get currentSize => integer().nullable()();
+  IntColumn get totalSize => integer().nullable()();
+  DateTimeColumn get dateCreated => dateTime()();
+  @override
+  Set<Column> get primaryKey => {id};
+}
diff --git a/lib/features/core/domain/common_interfaces.dart b/lib/features/core/domain/common_interfaces.dart
new file mode 100644
index 0000000..91c0212
--- /dev/null
+++ b/lib/features/core/domain/common_interfaces.dart
@@ -0,0 +1,3 @@
+abstract class IValidatable {
+  bool isValid();
+}
diff --git a/lib/features/core/domain/entity.dart b/lib/features/core/domain/entity.dart
new file mode 100644
index 0000000..66a1fa4
--- /dev/null
+++ b/lib/features/core/domain/entity.dart
@@ -0,0 +1,5 @@
+import 'package:surf_flutter_study_jam_2023/features/core/domain/value_objects.dart';
+
+abstract class IEntity {
+  UniqueId get id;
+}
diff --git a/lib/features/core/domain/errors.dart b/lib/features/core/domain/errors.dart
new file mode 100644
index 0000000..c4adf40
--- /dev/null
+++ b/lib/features/core/domain/errors.dart
@@ -0,0 +1,16 @@
+import 'package:surf_flutter_study_jam_2023/features/core/domain/failures.dart';
+
+class NotAuthenticatedError extends Error {}
+
+class UnexpectedValueError extends Error {
+  final ValueFailure valueFailure;
+
+  UnexpectedValueError(this.valueFailure);
+
+  @override
+  String toString() {
+    const explanation =
+        'Encountered a ValueFailure at an unrecoverable point. Terminating.';
+    return Error.safeToString('$explanation Failure was: $valueFailure');
+  }
+}
diff --git a/lib/features/core/domain/failures.dart b/lib/features/core/domain/failures.dart
new file mode 100644
index 0000000..d16703a
--- /dev/null
+++ b/lib/features/core/domain/failures.dart
@@ -0,0 +1,20 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'failures.freezed.dart';
+
+@freezed
+class ValueFailure<T> with _$ValueFailure<T> {
+  const factory ValueFailure.exceedingLength({
+    required T failedValue,
+    required int max,
+  }) = ExceedingLength<T>;
+  const factory ValueFailure.empty({
+    required T failedValue,
+  }) = Empty<T>;
+  const factory ValueFailure.multiline({
+    required T failedValue,
+  }) = Multiline<T>;
+  const factory ValueFailure.invalidFileUrl({
+    required T failedValue,
+  }) = InvalidFileUrl<T>;
+}
diff --git a/lib/features/core/domain/value_objects.dart b/lib/features/core/domain/value_objects.dart
new file mode 100644
index 0000000..4110e66
--- /dev/null
+++ b/lib/features/core/domain/value_objects.dart
@@ -0,0 +1,83 @@
+import 'package:dartz/dartz.dart';
+import 'package:meta/meta.dart';
+import 'package:surf_flutter_study_jam_2023/features/core/domain/common_interfaces.dart';
+import 'package:surf_flutter_study_jam_2023/features/core/domain/errors.dart';
+import 'package:surf_flutter_study_jam_2023/features/core/domain/failures.dart';
+import 'package:surf_flutter_study_jam_2023/features/core/domain/value_validators.dart';
+import 'package:uuid/uuid.dart';
+
+@immutable
+abstract class ValueObject<T> implements IValidatable {
+  Either<ValueFailure<dynamic>, Unit> get failureOrUnit {
+    return value.fold(
+      (l) => left(l),
+      (r) => right(unit),
+    );
+  }
+
+  Either<ValueFailure<T>, T> get value;
+
+  @override
+  int get hashCode => value.hashCode;
+
+  const ValueObject();
+
+  @override
+  bool isValid() {
+    return value.isRight();
+  }
+
+  @override
+  bool operator ==(Object o) {
+    if (identical(this, o)) return true;
+
+    return o is ValueObject<T> && o.value == value;
+  }
+
+  @override
+  String toString() => 'Value($value)';
+
+  /// Throws [UnexpectedValueError] containing the [ValueFailure].
+  T getOrCrash() {
+    // Id = identity - same as writing (right) => right.
+    return value.fold((f) => throw UnexpectedValueError(f), id);
+  }
+
+  T getOrElse(T defaultValue) {
+    return value.getOrElse(() => defaultValue);
+  }
+}
+
+class UniqueId extends ValueObject<String> {
+  @override
+  final Either<ValueFailure<String>, String> value;
+
+  // We cannot let a simple String be passed in. This would allow for possible non-unique IDs.
+  factory UniqueId() {
+    return UniqueId._(
+      right(const Uuid().v4()),
+    );
+  }
+
+  const UniqueId._(this.value);
+
+  /// Used with strings we trust are unique, such as database IDs.
+  factory UniqueId.fromUniqueString(String uniqueIdStr) {
+    return UniqueId._(
+      right(uniqueIdStr),
+    );
+  }
+}
+
+class StringSingleLine extends ValueObject<String> {
+  @override
+  final Either<ValueFailure<String>, String> value;
+
+  factory StringSingleLine(String input) {
+    return StringSingleLine._(
+      validateSingleLine(input),
+    );
+  }
+
+  const StringSingleLine._(this.value);
+}
diff --git a/lib/features/core/domain/value_validators.dart b/lib/features/core/domain/value_validators.dart
new file mode 100644
index 0000000..23c66fd
--- /dev/null
+++ b/lib/features/core/domain/value_validators.dart
@@ -0,0 +1,32 @@
+import 'package:dartz/dartz.dart';
+import 'package:surf_flutter_study_jam_2023/features/core/domain/failures.dart';
+
+Either<ValueFailure<String>, String> validateMaxStringLength(
+  String input,
+  int maxLength,
+) {
+  if (input.length <= maxLength) {
+    return right(input);
+  }
+
+  return left(ValueFailure.exceedingLength(
+    failedValue: input,
+    max: maxLength,
+  ));
+}
+
+Either<ValueFailure<String>, String> validateStringNotEmpty(String input) {
+  if (input.isEmpty) {
+    return left(ValueFailure.empty(failedValue: input));
+  }
+
+  return right(input);
+}
+
+Either<ValueFailure<String>, String> validateSingleLine(String input) {
+  if (input.contains('\n')) {
+    return left(ValueFailure.multiline(failedValue: input));
+  }
+
+  return right(input);
+}
diff --git a/lib/features/ticket_storage/domain/tickets/repository.dart b/lib/features/ticket_storage/domain/tickets/repository.dart
new file mode 100644
index 0000000..ea7e60f
--- /dev/null
+++ b/lib/features/ticket_storage/domain/tickets/repository.dart
@@ -0,0 +1,104 @@
+import 'package:built_collection/built_collection.dart';
+import 'package:dartz/dartz.dart';
+import 'package:dio/dio.dart';
+import 'package:drift/drift.dart';
+import 'package:path_provider/path_provider.dart';
+import 'package:surf_flutter_study_jam_2023/data/database.dart';
+import 'package:surf_flutter_study_jam_2023/data/tickets_converter.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket/model.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket_failure.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/uploading_file/model.dart';
+import 'package:uuid/uuid.dart';
+
+class TicketsRepository {
+  final AppDb _db;
+  final Dio _dio;
+  final TicketModelPersistenceModelConverter _converter;
+
+  const TicketsRepository(
+    this._db,
+    this._converter,
+    this._dio,
+  );
+
+  Future<void> uploadFile(
+    UploadingTicketFile file,
+    void Function(UploadingTicketFile file) update,
+  ) async {
+
+    final appDirectory = await getApplicationDocumentsDirectory();
+    final savePath = '${appDirectory.path}/${const Uuid().v4()}.pdf';
+
+    file.ticket.status.maybeWhen(
+        readyToLoadFile: (url) {
+          _dio.download(
+            url.getOrCrash(),
+            savePath,
+            onReceiveProgress: (receivedBytes, totalBytes) {
+              if (file.cancelToken.isCancelled) {
+                // todo uploading status pause
+
+                update(file);
+              } else {
+                // todo uploading status progress
+                // print('Received: ${receivedBytes ~/ 1024} KB, Total: ${totalBytes ~/ 1024} KB');
+
+                update(file);
+              }
+            },
+            cancelToken: file.cancelToken,
+          );
+        },
+        orElse: () {
+
+        },
+    );
+  }
+
+  Future<Either<TicketFailure, BuiltList<TicketModel>>> getAll() async {
+    try {
+      final persistenceModels = await (_db.select(_db.ticketsTable)
+            ..orderBy([
+              (place) => OrderingTerm(
+                    expression: place.dateCreated,
+                    mode: OrderingMode.desc,
+                  ),
+            ]))
+          .get();
+
+      final converter = TicketModelPersistenceModelConverter();
+
+      return right(
+        persistenceModels.map(converter.toDomainModel).toBuiltList(),
+      );
+    } on Exception {
+      return left(const TicketFailure.unexpected());
+    }
+  }
+
+  Future<Either<TicketFailure, TicketModel>> save(TicketModel ticket) async {
+    try {
+      await _db.into(_db.ticketsTable).insertOnConflictUpdate(
+            _converter.toPersistenceModel(ticket),
+          );
+
+      return right(ticket);
+    } on Exception {
+      return left(const TicketFailure.unexpected());
+    }
+  }
+
+  Future<Either<TicketFailure, Unit>> delete(TicketModel ticket) async {
+    try {
+      await (_db.delete(_db.ticketsTable)
+            ..where(
+              (t) => t.id.equals(ticket.id.getOrCrash()),
+            ))
+          .go();
+
+      return right(unit);
+    } on Exception {
+      return left(const TicketFailure.unexpected());
+    }
+  }
+}
diff --git a/lib/features/ticket_storage/domain/tickets/ticket/file_path/value_object.dart b/lib/features/ticket_storage/domain/tickets/ticket/file_path/value_object.dart
new file mode 100644
index 0000000..7ef8400
--- /dev/null
+++ b/lib/features/ticket_storage/domain/tickets/ticket/file_path/value_object.dart
@@ -0,0 +1,18 @@
+import 'package:dartz/dartz.dart';
+import 'package:surf_flutter_study_jam_2023/features/core/domain/failures.dart';
+import 'package:surf_flutter_study_jam_2023/features/core/domain/value_objects.dart';
+import 'package:surf_flutter_study_jam_2023/features/core/domain/value_validators.dart';
+
+class TicketFilePath extends ValueObject<String> {
+  @override
+  final Either<ValueFailure<String>, String> value;
+
+  factory TicketFilePath(String input) {
+    return TicketFilePath._(
+      validateStringNotEmpty(input)
+          .flatMap(validateSingleLine),
+    );
+  }
+
+  const TicketFilePath._(this.value);
+}
diff --git a/lib/features/ticket_storage/domain/tickets/ticket/model.dart b/lib/features/ticket_storage/domain/tickets/ticket/model.dart
new file mode 100644
index 0000000..b31edd7
--- /dev/null
+++ b/lib/features/ticket_storage/domain/tickets/ticket/model.dart
@@ -0,0 +1,47 @@
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:surf_flutter_study_jam_2023/features/core/domain/failures.dart';
+import 'package:surf_flutter_study_jam_2023/features/core/domain/value_objects.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket/status/value_object.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket/title/value_object.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket/url/value_object.dart';
+
+part 'model.freezed.dart';
+
+@freezed
+class TicketModel with _$TicketModel {
+  const factory TicketModel({
+    required UniqueId id,
+    required TicketTitle title,
+    required TicketStatus status,
+    required DateTime dateCreated,
+  }) = _TicketModel;
+
+  const TicketModel._();
+
+  factory TicketModel.empty(DateTime? dateCreated) => TicketModel(
+        id: UniqueId(),
+        title: TicketTitle(''),
+        status: const TicketStatus.initialized(),
+        dateCreated: dateCreated ?? DateTime.now(),
+      );
+
+  TicketModel editUrl(String url) {
+    return copyWith(
+      status: TicketStatus.readyToLoadFile(TicketUrl(url)),
+    );
+  }
+}
+
+extension TicketModelX on TicketModel {
+  Option<ValueFailure<dynamic>> get failureOption {
+    return title.failureOrUnit
+        .andThen(status.maybeMap(
+          readyToLoadFile: (status) => status.url.failureOrUnit,
+          orElse: () {
+            return right(unit);
+          },
+        ))
+        .fold(some, (_) => none());
+  }
+}
diff --git a/lib/features/ticket_storage/domain/tickets/ticket/status/value_object.dart b/lib/features/ticket_storage/domain/tickets/ticket/status/value_object.dart
new file mode 100644
index 0000000..5d49666
--- /dev/null
+++ b/lib/features/ticket_storage/domain/tickets/ticket/status/value_object.dart
@@ -0,0 +1,15 @@
+import 'package:dio/dio.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket/file_path/value_object.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket/url/value_object.dart';
+
+part 'value_object.freezed.dart';
+
+@freezed
+class TicketStatus with _$TicketStatus {
+  const factory TicketStatus.initialized() = Initialized;
+  const factory TicketStatus.readyToLoadFile(TicketUrl url) = ReadyToLoadFile;
+  const factory TicketStatus.loadingFile(int currentSize, int totalSize) = Loading;
+  const factory TicketStatus.fileLoaded(TicketFilePath file) = FileLoaded;
+  const factory TicketStatus.paused(CancelToken token) = Pause;
+}
\ No newline at end of file
diff --git a/lib/features/ticket_storage/domain/tickets/ticket/title/value_object.dart b/lib/features/ticket_storage/domain/tickets/ticket/title/value_object.dart
new file mode 100644
index 0000000..b25086d
--- /dev/null
+++ b/lib/features/ticket_storage/domain/tickets/ticket/title/value_object.dart
@@ -0,0 +1,17 @@
+import 'package:dartz/dartz.dart';
+import 'package:surf_flutter_study_jam_2023/features/core/domain/failures.dart';
+import 'package:surf_flutter_study_jam_2023/features/core/domain/value_objects.dart';
+import 'package:surf_flutter_study_jam_2023/features/core/domain/value_validators.dart';
+
+class TicketTitle extends ValueObject<String> {
+  @override
+  final Either<ValueFailure<String>, String> value;
+
+  factory TicketTitle(String input) {
+    return TicketTitle._(
+      validateStringNotEmpty(input).flatMap(validateSingleLine),
+    );
+  }
+
+  const TicketTitle._(this.value);
+}
diff --git a/lib/features/ticket_storage/domain/tickets/ticket/url/value_object.dart b/lib/features/ticket_storage/domain/tickets/ticket/url/value_object.dart
new file mode 100644
index 0000000..133c4eb
--- /dev/null
+++ b/lib/features/ticket_storage/domain/tickets/ticket/url/value_object.dart
@@ -0,0 +1,34 @@
+
+
+import 'package:dartz/dartz.dart';
+import 'package:surf_flutter_study_jam_2023/features/core/domain/failures.dart';
+import 'package:surf_flutter_study_jam_2023/features/core/domain/value_objects.dart';
+import 'package:surf_flutter_study_jam_2023/features/core/domain/value_validators.dart';
+
+class TicketUrl extends ValueObject<String> {
+  @override
+  final Either<ValueFailure<String>, String> value;
+
+  factory TicketUrl(String input) {
+    return TicketUrl._(
+      validateStringNotEmpty(input)
+          .flatMap(validateSingleLine)
+          .flatMap(validateTicketUrl),
+    );
+  }
+
+  const TicketUrl._(this.value);
+}
+
+/// Ссылка начинается с http:// или https:// и заканчивается на .pdf.
+Either<ValueFailure<String>, String> validateTicketUrl(String input) {
+  final r = RegExp(r'^https?://.*\.pdf$');
+
+  if (r.hasMatch(input)) {
+    return right(input);
+  }
+
+  return left(ValueFailure.invalidFileUrl(
+    failedValue: input,
+  ));
+}
\ No newline at end of file
diff --git a/lib/features/ticket_storage/domain/tickets/ticket_failure.dart b/lib/features/ticket_storage/domain/tickets/ticket_failure.dart
new file mode 100644
index 0000000..d32c3df
--- /dev/null
+++ b/lib/features/ticket_storage/domain/tickets/ticket_failure.dart
@@ -0,0 +1,8 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'ticket_failure.freezed.dart';
+
+@freezed
+class TicketFailure with _$TicketFailure {
+  const factory TicketFailure.unexpected() = Unexpected;
+}
diff --git a/lib/features/ticket_storage/domain/tickets/uploading_file/model.dart b/lib/features/ticket_storage/domain/tickets/uploading_file/model.dart
new file mode 100644
index 0000000..e4733d2
--- /dev/null
+++ b/lib/features/ticket_storage/domain/tickets/uploading_file/model.dart
@@ -0,0 +1,13 @@
+import 'package:dio/dio.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket/model.dart';
+
+part 'model.freezed.dart';
+
+@freezed
+class UploadingTicketFile with _$UploadingTicketFile {
+  factory UploadingTicketFile({
+    required CancelToken cancelToken,
+    required TicketModel ticket,
+  }) = _UploadingTicketFile;
+}
\ No newline at end of file
diff --git a/lib/features/ticket_storage/ticket_storage_page.dart b/lib/features/ticket_storage/ticket_storage_page.dart
deleted file mode 100644
index 1ab6dd5..0000000
--- a/lib/features/ticket_storage/ticket_storage_page.dart
+++ /dev/null
@@ -1,11 +0,0 @@
-import 'package:flutter/material.dart';
-
-/// Экран “Хранения билетов”.
-class TicketStoragePage extends StatelessWidget {
-  const TicketStoragePage({Key? key}) : super(key: key);
-
-  @override
-  Widget build(BuildContext context) {
-    return const FlutterLogo();
-  }
-}
diff --git a/lib/features/ticket_storage/ui/screen/ticket_storage_screen.dart b/lib/features/ticket_storage/ui/screen/ticket_storage_screen.dart
new file mode 100644
index 0000000..e99d042
--- /dev/null
+++ b/lib/features/ticket_storage/ui/screen/ticket_storage_screen.dart
@@ -0,0 +1,40 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket/model.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/ui/screen/ticket_storage_screen_model.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/ui/widgets/add_new_ticker_button/widget.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/ui/widgets/tickets/widget.dart';
+
+/// Экран “Хранения билетов”.
+class TicketStorageScreen extends StatelessWidget {
+  const TicketStorageScreen({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final state = context.read<TicketStorageScreenModel>();
+
+    return Scaffold(
+      body: TicketsWidget(
+        onInit: () {
+          state.loadTickets();
+        },
+      ),
+      floatingActionButton: AddNewTicketButton(
+        onPressed: () async {
+          final ticket = await showModalBottomSheet<TicketModel?>(
+            context: context,
+            builder: (BuildContext context) {
+              return Container(
+                height: 200.0,
+                color: Colors.white,
+                child: Center(
+                  child: Text('This is a bottom sheet'),
+                ),
+              );
+            },
+          );
+        },
+      ),
+    );
+  }
+}
diff --git a/lib/features/ticket_storage/ui/screen/ticket_storage_screen_model.dart b/lib/features/ticket_storage/ui/screen/ticket_storage_screen_model.dart
new file mode 100644
index 0000000..7e2b9f4
--- /dev/null
+++ b/lib/features/ticket_storage/ui/screen/ticket_storage_screen_model.dart
@@ -0,0 +1,161 @@
+import 'package:built_collection/built_collection.dart';
+import 'package:dartz/dartz.dart';
+import 'package:dio/dio.dart';
+import 'package:flutter/material.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/repository.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket/model.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket_failure.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/uploading_file/model.dart';
+
+class TicketStorageScreenModel extends ChangeNotifier {
+  final TicketsRepository _repository;
+
+  TicketsData tickets;
+  BuiltList<UploadingTicketFile> uploadingTicketFiles;
+
+  TicketStorageScreenModel({
+    required TicketsRepository repository,
+    required this.tickets,
+    required this.uploadingTicketFiles,
+  }) : _repository = repository;
+
+  factory TicketStorageScreenModel.init(TicketsRepository repository) {
+    return TicketStorageScreenModel(
+      repository: repository,
+      tickets: TicketsData.init(),
+      uploadingTicketFiles: BuiltList(<UploadingTicketFile>[]),
+    );
+  }
+
+  void loadTickets() {
+    tickets = TicketsData.loading();
+
+    _repository.getAll().then((data) {
+      tickets = TicketsData.loaded(data);
+
+      notifyListeners();
+    });
+
+    notifyListeners();
+  }
+
+  void addTicket(TicketModel ticket) {
+    _repository.save(ticket);
+    tickets = tickets.data.fold(
+      (l) => tickets.update([ticket].toBuiltList()),
+      (r) => tickets.update(r.rebuild((b) => b.insert(0, ticket))),
+    );
+
+    notifyListeners();
+  }
+
+  void saveTicket(TicketModel ticket) {
+    _repository.save(ticket);
+
+    tickets = tickets.data.fold(
+      (l) => tickets.update([ticket].toBuiltList()),
+      (r) => tickets.update(r.rebuild(
+        (b) => b
+          ..removeWhere((t) => t.id == ticket.id)
+          ..insert(0, ticket),
+      )),
+    );
+
+    notifyListeners();
+  }
+
+  void deleteTicket(TicketModel ticket) {
+    _repository.delete(ticket);
+
+    tickets = tickets.data.fold(
+      (l) => TicketsData.init(),
+      (r) => tickets.update(
+        r.rebuild((b) => b.removeWhere((t) => t.id == ticket.id)),
+      ),
+    );
+
+    notifyListeners();
+  }
+
+  void uploadTicketFile(TicketModel ticket) {
+    final token = CancelToken();
+    final file = UploadingTicketFile(
+      ticket: ticket,
+      cancelToken: token,
+    );
+    uploadingTicketFiles.rebuild((b) => b.add(file));
+
+    _repository.uploadFile(
+      file,
+      (nextFile) {
+        uploadingTicketFiles.rebuild(
+          (b) => b.remove(file),
+        );
+      },
+    );
+
+    notifyListeners();
+  }
+
+  void _updateTickets(TicketModel ticket) {
+    tickets = tickets.data.fold(
+      (l) => tickets.update([ticket].toBuiltList()),
+      (r) {
+        final index = r.indexWhere((t) => t.id == ticket.id);
+
+        return tickets.update(r.rebuild(
+          (b) {
+            b
+              ..removeWhere((t) => t.id == ticket.id)
+              ..replaceRange(index, index + 1, [ticket]);
+          },
+        ));
+      },
+    );
+  }
+}
+
+class TicketsData {
+  final bool loading;
+  final bool loaded;
+  final Either<TicketFailure, BuiltList<TicketModel>> data;
+
+  const TicketsData({
+    required this.data,
+    required this.loading,
+    required this.loaded,
+  });
+
+  factory TicketsData.init() {
+    return TicketsData(
+      data: right(BuiltList(<TicketModel>[])),
+      loading: false,
+      loaded: false,
+    );
+  }
+
+  factory TicketsData.loading() {
+    return TicketsData(
+      data: right(BuiltList(<TicketModel>[])),
+      loading: true,
+      loaded: false,
+    );
+  }
+
+  factory TicketsData.loaded(
+      Either<TicketFailure, BuiltList<TicketModel>> data) {
+    return TicketsData(
+      data: data,
+      loading: false,
+      loaded: true,
+    );
+  }
+
+  TicketsData update(BuiltList<TicketModel> data) {
+    return TicketsData(
+      data: right(data),
+      loading: false,
+      loaded: true,
+    );
+  }
+}
diff --git a/lib/features/ticket_storage/ui/widgets/add_new_ticker_button/widget.dart b/lib/features/ticket_storage/ui/widgets/add_new_ticker_button/widget.dart
new file mode 100644
index 0000000..6c244ae
--- /dev/null
+++ b/lib/features/ticket_storage/ui/widgets/add_new_ticker_button/widget.dart
@@ -0,0 +1,25 @@
+import 'package:flutter/material.dart';
+import 'package:surf_flutter_study_jam_2023/assets/strings/locale/ru.dart';
+import 'package:surf_flutter_study_jam_2023/assets/text/text_extension.dart';
+
+class AddNewTicketButton extends StatelessWidget {
+  final VoidCallback onPressed;
+
+  const AddNewTicketButton({
+    super.key,
+    required this.onPressed,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final textTheme = AppTextTheme.of(context);
+
+    return FloatingActionButton.extended(
+      onPressed: onPressed,
+      label: Text(
+        AppStrings.ticketStorage.addButtonLabel,
+        style: textTheme.medium14,
+      ),
+    );
+  }
+}
diff --git a/lib/features/ticket_storage/ui/widgets/ticket_editing/widget.dart b/lib/features/ticket_storage/ui/widgets/ticket_editing/widget.dart
new file mode 100644
index 0000000..e69de29
diff --git a/lib/features/ticket_storage/ui/widgets/ticket_title_field/widget.dart b/lib/features/ticket_storage/ui/widgets/ticket_title_field/widget.dart
new file mode 100644
index 0000000..8b32189
--- /dev/null
+++ b/lib/features/ticket_storage/ui/widgets/ticket_title_field/widget.dart
@@ -0,0 +1,69 @@
+import 'package:flutter/material.dart';
+import 'package:surf_flutter_study_jam_2023/assets/strings/locale/ru.dart';
+import 'package:surf_flutter_study_jam_2023/assets/text/text_extension.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket/model.dart';
+
+class TicketTitleField extends StatefulWidget {
+  final TicketModel ticket;
+  final ValueChanged<String> onUrlChanged;
+
+  const TicketTitleField({
+    super.key,
+    required this.ticket,
+    required this.onUrlChanged,
+  });
+
+  @override
+  State<TicketTitleField> createState() => _TicketTitleFieldState();
+}
+
+class _TicketTitleFieldState extends State<TicketTitleField> {
+  late final TextEditingController _urlController;
+
+  @override
+  void initState() {
+    super.initState();
+
+    final initialUrl = widget.ticket.status.maybeWhen(
+      initialized: () => '',
+      readyToLoadFile: (url) => url.value.fold(
+        (l) => l.failedValue,
+        (r) => r,
+      ),
+      orElse: () => '',
+    );
+    _urlController = TextEditingController(text: initialUrl);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: <Widget>[
+        TextField(
+          controller: _urlController,
+          decoration: InputDecoration(
+            labelText: AppStrings.ticketStorage.enterUrlPlaceholder,
+            border: const OutlineInputBorder(),
+          ),
+        ),
+        const SizedBox(height: 16),
+        Row(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            ElevatedButton(
+              onPressed: () {
+                widget.onUrlChanged(_urlController.text);
+                Navigator.pop(context);
+              },
+              child: Text(
+                AppStrings.ticketStorage.addButtonLabel,
+                style: AppTextTheme.of(context).regular14,
+              ),
+            ),
+          ],
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/features/ticket_storage/ui/widgets/ticket_url_edit_field/widget.dart b/lib/features/ticket_storage/ui/widgets/ticket_url_edit_field/widget.dart
new file mode 100644
index 0000000..effbbeb
--- /dev/null
+++ b/lib/features/ticket_storage/ui/widgets/ticket_url_edit_field/widget.dart
@@ -0,0 +1,69 @@
+import 'package:flutter/material.dart';
+import 'package:surf_flutter_study_jam_2023/assets/strings/locale/ru.dart';
+import 'package:surf_flutter_study_jam_2023/assets/text/text_extension.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket/model.dart';
+
+class TicketUrlField extends StatefulWidget {
+  final TicketModel ticket;
+  final ValueChanged<String> onUrlChanged;
+
+  const TicketUrlField({
+    super.key,
+    required this.ticket,
+    required this.onUrlChanged,
+  });
+
+  @override
+  State<TicketUrlField> createState() => _TicketUrlFieldState();
+}
+
+class _TicketUrlFieldState extends State<TicketUrlField> {
+  late final TextEditingController _urlController;
+
+  @override
+  void initState() {
+    super.initState();
+
+    final initialUrl = widget.ticket.status.maybeWhen(
+      initialized: () => '',
+      readyToLoadFile: (url) => url.value.fold(
+        (l) => l.failedValue,
+        (r) => r,
+      ),
+      orElse: () => '',
+    );
+    _urlController = TextEditingController(text: initialUrl);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: <Widget>[
+        TextField(
+          controller: _urlController,
+          decoration: InputDecoration(
+            labelText: AppStrings.ticketStorage.enterUrlPlaceholder,
+            border: const OutlineInputBorder(),
+          ),
+        ),
+        const SizedBox(height: 16),
+        Row(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            ElevatedButton(
+              onPressed: () {
+                widget.onUrlChanged(_urlController.text);
+                Navigator.pop(context);
+              },
+              child: Text(
+                AppStrings.ticketStorage.addButtonLabel,
+                style: AppTextTheme.of(context).regular14,
+              ),
+            ),
+          ],
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/features/ticket_storage/ui/widgets/tickets/list/item/widget.dart b/lib/features/ticket_storage/ui/widgets/tickets/list/item/widget.dart
new file mode 100644
index 0000000..b77138d
--- /dev/null
+++ b/lib/features/ticket_storage/ui/widgets/tickets/list/item/widget.dart
@@ -0,0 +1,55 @@
+import 'package:flutter/material.dart';
+import 'package:surf_flutter_study_jam_2023/assets/strings/locale/ru.dart';
+import 'package:surf_flutter_study_jam_2023/assets/text/text_extension.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket/model.dart';
+
+class TicketListItemWidget extends StatelessWidget {
+  final TicketModel ticket;
+  final ValueChanged<TicketModel> onTap;
+
+  const TicketListItemWidget({
+    super.key,
+    required this.ticket,
+    required this.onTap,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return InkWell(
+      onTap: () {
+        onTap(ticket);
+      },
+      child: ListTile(
+        leading: const Icon(Icons.airplane_ticket_outlined),
+        trailing: ticket.status.when(
+          initialized: () => const Icon(
+            Icons.edit,
+          ),
+          readyToLoadFile: (url) => const Icon(
+            Icons.cloud_download_outlined,
+          ),
+          loadingFile: (_, __) => const Icon(
+            Icons.pause_circle_outline,
+          ),
+          paused: (_) => const Icon(
+            Icons.pause_circle_outline,
+          ),
+          fileLoaded: (filePath) => const Icon(
+            Icons.cloud_done,
+          ),
+        ),
+        title: Text(
+          ticket.title.value.fold(
+            (l) => l.failedValue,
+            (r) => r,
+          ),
+          style: AppTextTheme.of(context).regular16,
+        ),
+        subtitle: Text(
+          AppStrings.ticketStorage.statusTitle(ticket.status),
+          style: AppTextTheme.of(context).regular14,
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/features/ticket_storage/ui/widgets/tickets/list/widget.dart b/lib/features/ticket_storage/ui/widgets/tickets/list/widget.dart
new file mode 100644
index 0000000..807b578
--- /dev/null
+++ b/lib/features/ticket_storage/ui/widgets/tickets/list/widget.dart
@@ -0,0 +1,42 @@
+
+import 'package:built_collection/built_collection.dart';
+import 'package:flutter/material.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket/model.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/ui/widgets/tickets/list/item/widget.dart';
+
+class TicketsListWidget extends StatelessWidget {
+  final BuiltList<TicketModel> tickets;
+
+  const TicketsListWidget({
+    required this.tickets,
+    Key? key,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return SliverPadding(
+      padding: const EdgeInsets.symmetric(horizontal: 16.0),
+      sliver: SliverList(
+        delegate: SliverChildBuilderDelegate(
+          childCount: tickets.length * 2 - 1,
+          semanticIndexCallback: (_, index) {
+            return index.isEven ? index ~/ 2 : null;
+          },
+              (context, index) {
+            final itemIndex = index ~/ 2;
+            if (index.isOdd) {
+              return const SizedBox(height: 12.0);
+            }
+
+            return TicketListItemWidget(
+              ticket: tickets[itemIndex],
+              onTap: (ticket) {
+
+              },
+            );
+          },
+        ),
+      ),
+    );
+  }
+}
\ No newline at end of file
diff --git a/lib/features/ticket_storage/ui/widgets/tickets/widget.dart b/lib/features/ticket_storage/ui/widgets/tickets/widget.dart
new file mode 100644
index 0000000..cee7360
--- /dev/null
+++ b/lib/features/ticket_storage/ui/widgets/tickets/widget.dart
@@ -0,0 +1,86 @@
+import 'package:built_collection/built_collection.dart';
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:surf_flutter_study_jam_2023/assets/strings/locale/ru.dart';
+import 'package:surf_flutter_study_jam_2023/assets/text/text_extension.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/ticket/model.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/ui/screen/ticket_storage_screen_model.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/ui/widgets/tickets/list/widget.dart';
+
+class TicketsWidget extends StatefulWidget {
+  final VoidCallback onInit;
+
+  const TicketsWidget({
+    super.key,
+    required this.onInit,
+  });
+
+  @override
+  State<TicketsWidget> createState() => _TicketsWidgetState();
+}
+
+class _TicketsWidgetState extends State<TicketsWidget> {
+  @override
+  void initState() {
+    super.initState();
+
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      widget.onInit();
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final textTheme = AppTextTheme.of(context);
+
+    return CustomScrollView(
+      slivers: [
+        SliverAppBar(
+          title: Text(
+            AppStrings.ticketStorage.ticketsTitle,
+            style: textTheme.medium16,
+          ),
+          floating: true,
+          pinned: true,
+        ),
+        const _TicketsContent(),
+      ],
+    );
+  }
+}
+
+class _TicketsContent extends StatelessWidget {
+  const _TicketsContent({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final model =
+        context.select<TicketStorageScreenModel, TicketsData>((s) => s.tickets);
+
+    if (model.loading) {
+      return const SliverToBoxAdapter(
+        child: Center(child: CircularProgressIndicator()),
+      );
+    }
+
+    return model.data.fold(
+      (failure) {
+        return SliverToBoxAdapter(
+          child:
+              Center(child: Text(AppStrings.ticketStorage.unexpectedFailure)),
+        );
+      },
+      (tickets) {
+        if (tickets.isEmpty) {
+          return SliverToBoxAdapter(
+            child: Center(child: Text(AppStrings.ticketStorage.emptyList)),
+          );
+        }
+
+        return TicketsListWidget(
+          tickets: tickets,
+        );
+      },
+    );
+  }
+}
diff --git a/lib/main.dart b/lib/main.dart
index c1be491..7aad0b8 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,21 +1,44 @@
+import 'package:dio/dio.dart';
 import 'package:flutter/material.dart';
-import 'package:surf_flutter_study_jam_2023/features/ticket_storage/ticket_storage_page.dart';
+import 'package:provider/provider.dart';
+import 'package:surf_flutter_study_jam_2023/assets/themes/theme_data.dart';
+import 'package:surf_flutter_study_jam_2023/data/database.dart';
+import 'package:surf_flutter_study_jam_2023/data/tickets_converter.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/domain/tickets/repository.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/ui/screen/ticket_storage_screen.dart';
+import 'package:surf_flutter_study_jam_2023/features/ticket_storage/ui/screen/ticket_storage_screen_model.dart';
 
 void main() {
-  runApp(const MyApp());
+  WidgetsFlutterBinding.ensureInitialized();
+  final database = AppDb();
+  final dio = Dio();
+  final ticketsRepository = TicketsRepository(
+    database,
+    TicketModelPersistenceModelConverter(),
+    dio,
+  );
+
+  runApp(
+    MultiProvider(
+      providers: [
+        ChangeNotifierProvider(
+          create: (_) => TicketStorageScreenModel.init(ticketsRepository),
+        ),
+      ],
+      child: const App(),
+    ),
+  );
 }
 
-class MyApp extends StatelessWidget {
-  const MyApp({Key? key}) : super(key: key);
+class App extends StatelessWidget {
+  const App({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
       title: 'Flutter Demo',
-      theme: ThemeData(
-        primarySwatch: Colors.blue,
-      ),
-      home: const TicketStoragePage(),
+      theme: AppThemeData.lightTheme,
+      home: const TicketStorageScreen(),
     );
   }
 }
diff --git a/pubspec.lock b/pubspec.lock
index b2cb69d..54425cc 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -1,14 +1,54 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  _fe_analyzer_shared:
+    dependency: transitive
+    description:
+      name: _fe_analyzer_shared
+      sha256: a36ec4843dc30ea6bf652bf25e3448db6c5e8bcf4aa55f063a5d1dad216d8214
+      url: "https://pub.dev"
+    source: hosted
+    version: "58.0.0"
+  analyzer:
+    dependency: transitive
+    description:
+      name: analyzer
+      sha256: cc4242565347e98424ce9945c819c192ec0838cb9d1f6aa4a97cc96becbc5b27
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.10.0"
+  analyzer_plugin:
+    dependency: transitive
+    description:
+      name: analyzer_plugin
+      sha256: c1d5f167683de03d5ab6c3b53fc9aeefc5d59476e7810ba7bbddff50c6f4392d
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.11.2"
+  ansicolor:
+    dependency: transitive
+    description:
+      name: ansicolor
+      sha256: "607f8fa9786f392043f169898923e6c59b4518242b68b8862eb8a8b7d9c30b4a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      sha256: "4cab82a83ffef80b262ddedf47a0a8e56ee6fbf7fe21e6e768b02792034dd440"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.0"
   async:
     dependency: transitive
     description:
       name: async
-      sha256: bfe67ef28df125b7dddcea62755991f807aa39a2492a23e1550161692950bbe0
+      sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
       url: "https://pub.dev"
     source: hosted
-    version: "2.10.0"
+    version: "2.11.0"
   boolean_selector:
     dependency: transitive
     description:
@@ -17,14 +57,102 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.1"
+  build:
+    dependency: transitive
+    description:
+      name: build
+      sha256: "3fbda25365741f8251b39f3917fb3c8e286a96fd068a5a242e11c2012d495777"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.1"
+  build_config:
+    dependency: transitive
+    description:
+      name: build_config
+      sha256: bf80fcfb46a29945b423bd9aad884590fb1dc69b330a4d4700cac476af1708d1
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
+  build_daemon:
+    dependency: transitive
+    description:
+      name: build_daemon
+      sha256: "5f02d73eb2ba16483e693f80bee4f088563a820e47d1027d4cdfe62b5bb43e65"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.0"
+  build_resolvers:
+    dependency: transitive
+    description:
+      name: build_resolvers
+      sha256: db49b8609ef8c81cca2b310618c3017c00f03a92af44c04d310b907b2d692d95
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
+  build_runner:
+    dependency: "direct dev"
+    description:
+      name: build_runner
+      sha256: "7b25ba738bc74c94187cebeb9cc29d38a32e8279ce950eabd821d3b454a5f03d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
+  build_runner_core:
+    dependency: transitive
+    description:
+      name: build_runner_core
+      sha256: "14febe0f5bac5ae474117a36099b4de6f1dbc52df6c5e55534b3da9591bf4292"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.2.7"
+  built_collection:
+    dependency: "direct main"
+    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: "31b7c748fd4b9adf8d25d72a4c4a59ef119f12876cf414f94f8af5131d5fa2b0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.4.4"
   characters:
     dependency: transitive
     description:
       name: characters
-      sha256: e6a326c8af69605aec75ed6c187d06b349707a27fbff8222ca9cc2cff167975c
+      sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.1"
+    version: "1.3.0"
+  charcode:
+    dependency: transitive
+    description:
+      name: charcode
+      sha256: fb98c0f6d12c920a02ee2d998da788bca066ca5f148492b7085ee23372b12306
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.1"
+  checked_yaml:
+    dependency: transitive
+    description:
+      name: checked_yaml
+      sha256: "3d1505d91afa809d177efd4eed5bb0eb65805097a1463abdd2add076effae311"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.2"
+  cli_util:
+    dependency: transitive
+    description:
+      name: cli_util
+      sha256: b8db3080e59b2503ca9e7922c3df2072cf13992354d5e944074ffa836fba43b7
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.4.0"
   clock:
     dependency: transitive
     description:
@@ -33,14 +161,46 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.1"
+  code_builder:
+    dependency: transitive
+    description:
+      name: code_builder
+      sha256: "0d43dd1288fd145de1ecc9a3948ad4a6d5a82f0a14c4fdd0892260787d975cbe"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.4.0"
   collection:
     dependency: transitive
     description:
       name: collection
-      sha256: cfc915e6923fe5ce6e153b0723c753045de46de1b4d63771530504004a45fae0
+      sha256: "4a07be6cb69c84d677a6c3096fcf960cc3285a8330b4603e0d463d15d9bd934c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.17.1"
+  convert:
+    dependency: transitive
+    description:
+      name: convert
+      sha256: "0f08b14755d163f6e2134cb58222dd25ea2a2ee8a195e53983d57c075324d592"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.1"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      sha256: aa274aa7774f8964e4f4f38cc994db7b6158dd36e9187aaceaddc994b35c6c67
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.2"
+  csslib:
+    dependency: transitive
+    description:
+      name: csslib
+      sha256: b36c7f7e24c0bdf1bf9a3da461c837d1de64b9f8beb190c9011d8c72a3dfd745
       url: "https://pub.dev"
     source: hosted
-    version: "1.17.0"
+    version: "0.17.2"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -49,6 +209,62 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.5"
+  dart_code_metrics:
+    dependency: transitive
+    description:
+      name: dart_code_metrics
+      sha256: "7d16c5cf8648ad44de679040f7ee0fdc0ac751ad2769a4ea49fed54f58e98c98"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.7.1"
+  dart_code_metrics_presets:
+    dependency: transitive
+    description:
+      name: dart_code_metrics_presets
+      sha256: "9c9b0ecc5e23937a4b62c1fe3b3edb72d3c1b08563a1eac69fb75f1306bb57c4"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.6.0"
+  dart_style:
+    dependency: transitive
+    description:
+      name: dart_style
+      sha256: "6d691edde054969f0e0f26abb1b30834b5138b963793e56f69d3a9a4435e6352"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.0"
+  dartz:
+    dependency: "direct main"
+    description:
+      name: dartz
+      sha256: e6acf34ad2e31b1eb00948692468c30ab48ac8250e0f0df661e29f12dd252168
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.10.1"
+  dio:
+    dependency: "direct main"
+    description:
+      name: dio
+      sha256: "0894a098594263fe1caaba3520e3016d8a855caeb010a882273189cca10f11e9"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.1.1"
+  drift:
+    dependency: "direct main"
+    description:
+      name: drift
+      sha256: a843a73ccb6703b7dec59c0b3ebf9404a1e534d22289ce6399e7a440c604b9b4
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.6.0"
+  drift_dev:
+    dependency: "direct dev"
+    description:
+      name: drift_dev
+      sha256: "152bd8cd782e88beef2a5b2eff8036b90f7f9f310b6790be103f4048d6ee9208"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.6.0"
   fake_async:
     dependency: transitive
     description:
@@ -57,13 +273,37 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.1"
+  ffi:
+    dependency: transitive
+    description:
+      name: ffi
+      sha256: a38574032c5f1dd06c4aee541789906c12ccaab8ba01446e800d9c5b79c4a978
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: "1b92bec4fc2a72f59a8e15af5f52cd441e4a7860b49499d69dfa817af20e925d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.4"
+  fixnum:
+    dependency: transitive
+    description:
+      name: fixnum
+      sha256: "25517a4deb0c03aa0f32fd12db525856438902d9c16536311e76cdc57b31d7d1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
   flutter:
     dependency: "direct main"
     description: flutter
     source: sdk
     version: "0.0.0"
   flutter_lints:
-    dependency: "direct dev"
+    dependency: transitive
     description:
       name: flutter_lints
       sha256: aeb0b80a8b3709709c9cc496cdc027c5b3216796bc0af0ce1007eaf24464fd4c
@@ -75,14 +315,110 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  freezed:
+    dependency: "direct dev"
+    description:
+      name: freezed
+      sha256: e819441678f1679b719008ff2ff0ef045d66eed9f9ec81166ca0d9b02a187454
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.2"
+  freezed_annotation:
+    dependency: "direct main"
+    description:
+      name: freezed_annotation
+      sha256: aeac15850ef1b38ee368d4c53ba9a847e900bb2c53a4db3f6881cbb3cb684338
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
+  frontend_server_client:
+    dependency: transitive
+    description:
+      name: frontend_server_client
+      sha256: "408e3ca148b31c20282ad6f37ebfa6f4bdc8fede5b74bc2f08d9d92b55db3612"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.0"
+  glob:
+    dependency: transitive
+    description:
+      name: glob
+      sha256: "4515b5b6ddb505ebdd242a5f2cc5d22d3d6a80013789debfbda7777f47ea308c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
+  graphs:
+    dependency: transitive
+    description:
+      name: graphs
+      sha256: f9e130f3259f52d26f0cfc0e964513796dafed572fa52e45d2f8d6ca14db39b2
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
+  html:
+    dependency: transitive
+    description:
+      name: html
+      sha256: "79d498e6d6761925a34ee5ea8fa6dfef38607781d2fa91e37523474282af55cb"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.15.2"
+  http:
+    dependency: transitive
+    description:
+      name: http
+      sha256: "6aa2946395183537c8b880962d935877325d6a09a2867c3970c05c0fed6ac482"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.13.5"
+  http_multi_server:
+    dependency: transitive
+    description:
+      name: http_multi_server
+      sha256: "97486f20f9c2f7be8f514851703d0119c3596d14ea63227af6f7a481ef2b2f8b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.1"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      sha256: "2aa08ce0341cc9b354a498388e30986515406668dbcc4f7c950c3e715496693b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.2"
+  io:
+    dependency: transitive
+    description:
+      name: io
+      sha256: "2ec25704aba361659e10e3e5f5d672068d332fc8ac516421d483a11e5cbd061e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.4"
   js:
     dependency: transitive
     description:
       name: js
-      sha256: "5528c2f391ededb7775ec1daa69e65a2d61276f7552de2b5f7b8d34ee9fd4ab7"
+      sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.5"
+    version: "0.6.7"
+  json_annotation:
+    dependency: "direct main"
+    description:
+      name: json_annotation
+      sha256: c33da08e136c3df0190bd5bbe51ae1df4a7d96e7954d1d7249fea2968a72d317
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.8.0"
+  json_serializable:
+    dependency: "direct dev"
+    description:
+      name: json_serializable
+      sha256: dadc08bd61f72559f938dd08ec20dbfec6c709bba83515085ea943d2078d187a
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.6.1"
   lints:
     dependency: transitive
     description:
@@ -91,14 +427,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.1"
+  logging:
+    dependency: transitive
+    description:
+      name: logging
+      sha256: "04094f2eb032cbb06c6f6e8d3607edcfcb0455e2bb6cbc010cb01171dcb64e6d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
   matcher:
     dependency: transitive
     description:
       name: matcher
-      sha256: "16db949ceee371e9b99d22f88fa3a73c4e59fd0afed0bd25fc336eb76c198b72"
+      sha256: "6501fbd55da300384b768785b83e5ce66991266cec21af89ab9ae7f5ce1c4cbb"
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.13"
+    version: "0.12.15"
   material_color_utilities:
     dependency: transitive
     description:
@@ -111,23 +455,207 @@ packages:
     dependency: transitive
     description:
       name: meta
-      sha256: "6c268b42ed578a53088d834796959e4a1814b5e9e164f147f580a386e5decf42"
+      sha256: "3c74dbf8763d36539f114c799d8a2d87343b5067e9d796ca22b5eb8437090ee3"
       url: "https://pub.dev"
     source: hosted
-    version: "1.8.0"
+    version: "1.9.1"
+  mime:
+    dependency: transitive
+    description:
+      name: mime
+      sha256: e4ff8e8564c03f255408decd16e7899da1733852a9110a58fe6d1b817684a63e
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.4"
+  nested:
+    dependency: transitive
+    description:
+      name: nested
+      sha256: "03bac4c528c64c95c722ec99280375a6f2fc708eec17c7b3f07253b626cd2a20"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
+  package_config:
+    dependency: transitive
+    description:
+      name: package_config
+      sha256: "1c5b77ccc91e4823a5af61ee74e6b972db1ef98c2ff5a18d3161c982a55448bd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
   path:
     dependency: transitive
     description:
       name: path
-      sha256: db9d4f58c908a4ba5953fcee2ae317c94889433e5024c27ce74a37f94267945b
+      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.8.3"
+  path_provider:
+    dependency: "direct main"
+    description:
+      name: path_provider
+      sha256: c7edf82217d4b2952b2129a61d3ad60f1075b9299e629e149a8d2e39c2e6aad4
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.14"
+  path_provider_android:
+    dependency: transitive
+    description:
+      name: path_provider_android
+      sha256: "019f18c9c10ae370b08dce1f3e3b73bc9f58e7f087bb5e921f06529438ac0ae7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.24"
+  path_provider_foundation:
+    dependency: transitive
+    description:
+      name: path_provider_foundation
+      sha256: "818b2dc38b0f178e0ea3f7cf3b28146faab11375985d815942a68eee11c2d0f7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.1"
+  path_provider_linux:
+    dependency: transitive
+    description:
+      name: path_provider_linux
+      sha256: "2ae08f2216225427e64ad224a24354221c2c7907e448e6e0e8b57b1eb9f10ad1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.10"
+  path_provider_platform_interface:
+    dependency: transitive
+    description:
+      name: path_provider_platform_interface
+      sha256: "57585299a729335f1298b43245842678cb9f43a6310351b18fb577d6e33165ec"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.6"
+  path_provider_windows:
+    dependency: transitive
+    description:
+      name: path_provider_windows
+      sha256: f53720498d5a543f9607db4b0e997c4b5438884de25b0f73098cc2671a51b130
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.5"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      sha256: a9346a3fbba7546a28374bdbcd7f54ea48bb47772bf3a7ab4bfaadc40bc8b8c6
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.3.0"
+  platform:
+    dependency: transitive
+    description:
+      name: platform
+      sha256: "4a451831508d7d6ca779f7ac6e212b4023dd5a7d08a27a63da33756410e32b76"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.0"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      sha256: "6a2128648c854906c53fa8e33986fc0247a1116122f9534dd20e3ab9e16a32bc"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
+  pool:
+    dependency: transitive
+    description:
+      name: pool
+      sha256: "20fe868b6314b322ea036ba325e6fc0711a22948856475e2c2b6306e8ab39c2a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.5.1"
+  process:
+    dependency: transitive
+    description:
+      name: process
+      sha256: "53fd8db9cec1d37b0574e12f07520d582019cb6c44abf5479a01505099a34a09"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.2.4"
+  provider:
+    dependency: "direct main"
+    description:
+      name: provider
+      sha256: cdbe7530b12ecd9eb455bdaa2fcb8d4dad22e80b8afb4798b41479d5ce26847f
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.5"
+  pub_semver:
+    dependency: transitive
+    description:
+      name: pub_semver
+      sha256: "307de764d305289ff24ad257ad5c5793ce56d04947599ad68b3baa124105fc17"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.3"
+  pub_updater:
+    dependency: transitive
+    description:
+      name: pub_updater
+      sha256: "42890302ab2672adf567dc2b20e55b4ecc29d7e19c63b6b98143ab68dd717d3a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.4"
+  pubspec_parse:
+    dependency: transitive
+    description:
+      name: pubspec_parse
+      sha256: ec85d7d55339d85f44ec2b682a82fea340071e8978257e5a43e69f79e98ef50c
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.2"
+  recase:
+    dependency: transitive
+    description:
+      name: recase
+      sha256: e4eb4ec2dcdee52dcf99cb4ceabaffc631d7424ee55e56f280bc039737f89213
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.1.0"
+  shelf:
+    dependency: transitive
+    description:
+      name: shelf
+      sha256: c24a96135a2ccd62c64b69315a14adc5c3419df63b4d7c05832a346fdb73682c
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
+  shelf_web_socket:
+    dependency: transitive
+    description:
+      name: shelf_web_socket
+      sha256: a988c0e8d8ffbdb8a28aa7ec8e449c260f3deb808781fe1284d22c5bba7156e8
       url: "https://pub.dev"
     source: hosted
-    version: "1.8.2"
+    version: "1.0.3"
   sky_engine:
     dependency: transitive
     description: flutter
     source: sdk
     version: "0.0.99"
+  source_gen:
+    dependency: transitive
+    description:
+      name: source_gen
+      sha256: c2bea18c95cfa0276a366270afaa2850b09b4a76db95d546f3d003dcc7011298
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.7"
+  source_helper:
+    dependency: transitive
+    description:
+      name: source_helper
+      sha256: "3b67aade1d52416149c633ba1bb36df44d97c6b51830c2198e934e3fca87ca1f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.3"
   source_span:
     dependency: transitive
     description:
@@ -136,6 +664,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.9.1"
+  sqlite3:
+    dependency: transitive
+    description:
+      name: sqlite3
+      sha256: "822d321a008e194d7929357e5b58d2e4a04ab670d137182f9759152aa33180ff"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.10.1"
+  sqlparser:
+    dependency: transitive
+    description:
+      name: sqlparser
+      sha256: a96a7851b69b54c40425ef8da15a19701ec4c994fbcebf4fb4fbf53782859160
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.28.0"
   stack_trace:
     dependency: transitive
     description:
@@ -152,6 +696,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.1"
+  stream_transform:
+    dependency: transitive
+    description:
+      name: stream_transform
+      sha256: "14a00e794c7c11aa145a170587321aedce29769c08d7f58b1d141da75e3b1c6f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
   string_scanner:
     dependency: transitive
     description:
@@ -160,6 +712,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.2.0"
+  surf_lint_rules:
+    dependency: "direct dev"
+    description:
+      name: surf_lint_rules
+      sha256: "0465c70586a137db13a1e6afb1bd10b48a95c90fe29fdcee15a96c9f70fe2b19"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
   term_glyph:
     dependency: transitive
     description:
@@ -172,10 +732,34 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: ad540f65f92caa91bf21dfc8ffb8c589d6e4dc0c2267818b4cc2792857706206
+      sha256: eb6ac1540b26de412b3403a163d919ba86f6a973fe6cc50ae3541b80092fdcfb
       url: "https://pub.dev"
     source: hosted
-    version: "0.4.16"
+    version: "0.5.1"
+  timing:
+    dependency: transitive
+    description:
+      name: timing
+      sha256: "70a3b636575d4163c477e6de42f247a23b315ae20e86442bebe32d3cabf61c32"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.1"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      sha256: "26f87ade979c47a150c9eaab93ccd2bebe70a27dc0b4b29517f2904f04eb11a5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.1"
+  uuid:
+    dependency: "direct main"
+    description:
+      name: uuid
+      sha256: "648e103079f7c64a36dc7d39369cabb358d377078a051d6ae2ad3aa539519313"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.7"
   vector_math:
     dependency: transitive
     description:
@@ -184,5 +768,54 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
+  watcher:
+    dependency: transitive
+    description:
+      name: watcher
+      sha256: "6a7f46926b01ce81bfc339da6a7f20afbe7733eff9846f6d6a5466aa4c6667c0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
+  web_socket_channel:
+    dependency: transitive
+    description:
+      name: web_socket_channel
+      sha256: ca49c0bc209c687b887f30527fb6a9d80040b072cc2990f34b9bec3e7663101b
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.0"
+  win32:
+    dependency: transitive
+    description:
+      name: win32
+      sha256: a6f0236dbda0f63aa9a25ad1ff9a9d8a4eaaa5012da0dc59d21afdb1dc361ca4
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.4"
+  xdg_directories:
+    dependency: transitive
+    description:
+      name: xdg_directories
+      sha256: ee1505df1426458f7f60aac270645098d318a8b4766d85fde75f76f2e21807d1
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      sha256: "979ee37d622dec6365e2efa4d906c37470995871fe9ae080d967e192d88286b5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.2.2"
+  yaml:
+    dependency: transitive
+    description:
+      name: yaml
+      sha256: "23812a9b125b48d4007117254bca50abb6c712352927eece9e155207b1db2370"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.1"
 sdks:
-  dart: ">=2.19.6 <3.0.0"
+  dart: ">=3.0.0-134.0.dev <4.0.0"
+  flutter: ">=3.0.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index 5abeaf8..5c763ec 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,90 +1,34 @@
 name: surf_flutter_study_jam_2023
 description: Surf Flutter Study Jam 2023.
-# The following line prevents the package from being accidentally published to
-# pub.dev using `flutter pub publish`. This is preferred for private packages.
-publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+publish_to: 'none'
 
-# The following defines the version and build number for your application.
-# A version number is three numbers separated by dots, like 1.2.43
-# followed by an optional build number separated by a +.
-# Both the version and the builder number may be overridden in flutter
-# build by specifying --build-name and --build-number, respectively.
-# In Android, build-name is used as versionName while build-number used as versionCode.
-# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
-# In iOS, build-name is used as CFBundleShortVersionString while build-number is used as CFBundleVersion.
-# Read more about iOS versioning at
-# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-# In Windows, build-name is used as the major, minor, and patch parts
-# of the product and file versions while build-number is used as the build suffix.
 version: 1.0.0+1
 
 environment:
   sdk: '>=2.19.6 <3.0.0'
 
-# Dependencies specify other packages that your package needs in order to work.
-# To automatically upgrade your package dependencies to the latest versions
-# consider running `flutter pub upgrade --major-versions`. Alternatively,
-# dependencies can be manually updated by changing the version numbers below to
-# the latest version available on pub.dev. To see which dependencies have newer
-# versions available, run `flutter pub outdated`.
 dependencies:
+  built_collection: ^5.1.1
+  cupertino_icons: ^1.0.2
+  dartz: ^0.10.1
+  dio: ^5.1.1
+  drift: ^2.6.0
   flutter:
     sdk: flutter
-
-
-  # The following adds the Cupertino Icons font to your application.
-  # Use with the CupertinoIcons class for iOS style icons.
-  cupertino_icons: ^1.0.2
+  freezed_annotation: ^2.2.0
+  json_annotation: ^4.8.0
+  path_provider: ^2.0.14
+  provider: ^6.0.5
+  uuid: ^3.0.7
 
 dev_dependencies:
+  build_runner: ^2.4.1
+  drift_dev: ^2.6.0
   flutter_test:
     sdk: flutter
+  freezed: ^2.3.2
+  json_serializable: ^6.6.1
+  surf_lint_rules: ^2.1.0
 
-  # The "flutter_lints" package below contains a set of recommended lints to
-  # encourage good coding practices. The lint set provided by the package is
-  # activated in the `analysis_options.yaml` file located at the root of your
-  # package. See that file for information about deactivating specific lint
-  # rules and activating additional ones.
-  flutter_lints: ^2.0.0
-
-# For information on the generic Dart part of this file, see the
-# following page: https://dart.dev/tools/pub/pubspec
-
-# The following section is specific to Flutter packages.
 flutter:
-
-  # The following line ensures that the Material Icons font is
-  # included with your application, so that you can use the icons in
-  # the material Icons class.
   uses-material-design: true
-
-  # To add assets to your application, add an assets section, like this:
-  # assets:
-  #   - images/a_dot_burr.jpeg
-  #   - images/a_dot_ham.jpeg
-
-  # An image asset can refer to one or more resolution-specific "variants", see
-  # https://flutter.dev/assets-and-images/#resolution-aware
-
-  # For details regarding adding assets from package dependencies, see
-  # https://flutter.dev/assets-and-images/#from-packages
-
-  # To add custom fonts to your application, add a fonts section here,
-  # in this "flutter" section. Each entry in this list should have a
-  # "family" key with the font family name, and a "fonts" key with a
-  # list giving the asset and other descriptors for the font. For
-  # example:
-  # fonts:
-  #   - family: Schyler
-  #     fonts:
-  #       - asset: fonts/Schyler-Regular.ttf
-  #       - asset: fonts/Schyler-Italic.ttf
-  #         style: italic
-  #   - family: Trajan Pro
-  #     fonts:
-  #       - asset: fonts/TrajanPro.ttf
-  #       - asset: fonts/TrajanPro_Bold.ttf
-  #         weight: 700
-  #
-  # For details regarding fonts from package dependencies,
-  # see https://flutter.dev/custom-fonts/#from-packages
diff --git a/scripts/run_avd.sh b/scripts/run_avd.sh
new file mode 100644
index 0000000..97ec5e3
--- /dev/null
+++ b/scripts/run_avd.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+echo 'Choose Android AVD to cold-boot:'
+
+select avd in $(emulator -list-avds);
+do
+  if [ -n "$avd" ]
+  then
+    echo "Cold-booting AVD '$avd'"
+    emulator @$avd -no-snapshot-load -writable-system
+    break
+  else
+    echo "Unknown option: '$REPLY'"
+  fi
+done