базовая логика скачивания обновлений

2026-03-22 01:04:16 +04:00
parent 4b1cecbefd
commit 73d8798bb9
39 changed files with 2372 additions and 1017 deletions
@@ -1,24 +1,107 @@
 import 'package:flutter/foundation.dart';
 import 'package:moonwell_launcher/features/downloader/domain/entities/download_progress.dart';

+enum HomeScreenPhase {
+  idle,
+  ready,
+  authenticating,
+  syncing,
+  paused,
+  readyToPlay,
+  failure,
+}
+
@immutable
 final class HomeScreenModel {
-  /// The current download progress.
+  static const Object _sentinel = Object();
+
  final DownloadProgress progress;
-
-  /// The output path for the downloaded file.
  final Uri? outputPath;
+  final HomeScreenPhase phase;
+  final bool isAuthenticated;
+  final bool hasClientExecutable;
+  final String statusText;
+  final String? currentPath;
+  final String? errorMessage;
+  final String? localBuildHash;
+  final String? remoteBuildHash;
+  final int processedFiles;
+  final int totalFiles;

-  const HomeScreenModel({required this.progress, this.outputPath});
+  const HomeScreenModel({
+    required this.progress,
+    required this.outputPath,
+    required this.phase,
+    required this.isAuthenticated,
+    required this.hasClientExecutable,
+    required this.statusText,
+    required this.currentPath,
+    required this.errorMessage,
+    required this.localBuildHash,
+    required this.remoteBuildHash,
+    required this.processedFiles,
+    required this.totalFiles,
+  });

  const HomeScreenModel.initial()
    : progress = const DownloadProgress.initial(),
-      outputPath = null;
+      outputPath = null,
+      phase = HomeScreenPhase.idle,
+      isAuthenticated = false,
+      hasClientExecutable = false,
+      statusText = 'Загрузка...',
+      currentPath = null,
+      errorMessage = null,
+      localBuildHash = null,
+      remoteBuildHash = null,
+      processedFiles = 0,
+      totalFiles = 0;

-  HomeScreenModel copyWith({DownloadProgress? progress, Uri? outputPath}) {
+  bool get isBusy =>
+      phase == HomeScreenPhase.authenticating ||
+      phase == HomeScreenPhase.syncing;
+
+  bool get isSyncing => phase == HomeScreenPhase.syncing;
+
+  bool get canPlay => hasClientExecutable && !isBusy;
+
+  HomeScreenModel copyWith({
+    DownloadProgress? progress,
+    Object? outputPath = _sentinel,
+    HomeScreenPhase? phase,
+    bool? isAuthenticated,
+    bool? hasClientExecutable,
+    String? statusText,
+    Object? currentPath = _sentinel,
+    Object? errorMessage = _sentinel,
+    Object? localBuildHash = _sentinel,
+    Object? remoteBuildHash = _sentinel,
+    int? processedFiles,
+    int? totalFiles,
+  }) {
    return HomeScreenModel(
      progress: progress ?? this.progress,
-      outputPath: outputPath ?? this.outputPath,
+      outputPath: outputPath == _sentinel
+          ? this.outputPath
+          : outputPath as Uri?,
+      phase: phase ?? this.phase,
+      isAuthenticated: isAuthenticated ?? this.isAuthenticated,
+      hasClientExecutable: hasClientExecutable ?? this.hasClientExecutable,
+      statusText: statusText ?? this.statusText,
+      currentPath: currentPath == _sentinel
+          ? this.currentPath
+          : currentPath as String?,
+      errorMessage: errorMessage == _sentinel
+          ? this.errorMessage
+          : errorMessage as String?,
+      localBuildHash: localBuildHash == _sentinel
+          ? this.localBuildHash
+          : localBuildHash as String?,
+      remoteBuildHash: remoteBuildHash == _sentinel
+          ? this.remoteBuildHash
+          : remoteBuildHash as String?,
+      processedFiles: processedFiles ?? this.processedFiles,
+      totalFiles: totalFiles ?? this.totalFiles,
    );
  }
 }