flixcoo/cabo-counter
2
1
Fork 0
Code Issues Pull Requests Actions Packages Projects 1 Releases Wiki Activity

Merge pull request #81 from flixcoo/feature/64-implement-export-game-button-in-activegameview

Browse Source 
Implementing single game export
This commit is contained in:
Felix Kirchner
2025-07-07 23:03:19 +02:00
committed by GitHub
parent 3d73e5076a c8d0c56ddf
commit a13a3ac0c9
4 changed files with 67 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
lib/services/local_storage_service.dart
View File

@@ -20,8 +20,8 @@ enum ImportStatus {
class LocalStorageService {
static const String _fileName = 'game_data.json';
/// Writes the game session list to a JSON file and returns it as string.
static String getJsonFile() {
/// Writes the game session list to a JSON file and returns it as string.
static String getGameDataAsJsonFile() {
final jsonFile =
gameManager.gameList.map((session) => session.toJson()).toList();
return json.encode(jsonFile);
@@ -39,7 +39,7 @@ class LocalStorageService {
print('[local_storage_service.dart] Versuche, Daten zu speichern...');
try {
final file = await _getFilePath();
final jsonFile = getJsonFile();
final jsonFile = getGameDataAsJsonFile();
await file.writeAsString(jsonFile);
print(
'[local_storage_service.dart] Die Spieldaten wurden zwischengespeichert.');
@@ -102,19 +102,27 @@ class LocalStorageService {
}
}
/// Opens the file picker to save a JSON file with the current game data.
static Future<bool> exportJsonFile() async {
final jsonString = getJsonFile();
/// Opens the file picker to export game data as a JSON file.
/// This method will export the given [jsonString] as a JSON file. It opens
/// the file picker with the choosen [fileName].
static Future<bool> exportJsonData(
String jsonString,
String fileName,
) async {
try {
final bytes = Uint8List.fromList(utf8.encode(jsonString));
final result = await FileSaver.instance.saveAs(
name: 'cabo_counter_data',
final path = await FileSaver.instance.saveAs(
name: fileName,
bytes: bytes,
ext: 'json',
mimeType: MimeType.json,
);
print(
'[local_storage_service.dart] Die Spieldaten wurden exportiert. Dateipfad: $result');
if (path == null) {
print('[local_storage_service.dart]: Export abgebrochen');
} else {
print(
'[local_storage_service.dart] Die Spieldaten wurden exportiert. Dateipfad: $path');
}
return true;
} catch (e) {
print(
@@ -123,22 +131,36 @@ class LocalStorageService {
}
}
/// Opens the file picker to export all game sessions as a JSON file.
static Future<bool> exportGameData() async {
String jsonString = getGameDataAsJsonFile();
String fileName = 'cabo_counter-game_data';
return exportJsonData(jsonString, fileName);
}
/// Opens the file picker to save a single game session as a JSON file.
static Future<bool> exportSingleGameSession(GameSession session) async {
String jsonString = json.encode(session.toJson());
String fileName = 'cabo_counter-game_${session.id.substring(0, 7)}';
return exportJsonData(jsonString, fileName);
}
/// Opens the file picker to import a JSON file and loads the game data from it.
static Future<ImportStatus> importJsonFile() async {
final result = await FilePicker.platform.pickFiles(
final path = await FilePicker.platform.pickFiles(
dialogTitle: 'Wähle eine Datei mit Spieldaten aus',
type: FileType.custom,
allowedExtensions: ['json'],
);
if (result == null) {
if (path == null) {
print(
'[local_storage_service.dart] Der Filepicker-Dialog wurde abgebrochen');
return ImportStatus.canceled;
}
try {
final jsonString = await _readFileContent(result.files.single);
final jsonString = await _readFileContent(path.files.single);
if (!await validateJsonSchema(jsonString)) {
return ImportStatus.validationError;

38
lib/views/active_game_view.dart
View File

@@ -1,6 +1,7 @@
import 'package:cabo_counter/data/game_manager.dart';
import 'package:cabo_counter/data/game_session.dart';
import 'package:cabo_counter/l10n/app_localizations.dart';
import 'package:cabo_counter/services/local_storage_service.dart';
import 'package:cabo_counter/utility/custom_theme.dart';
import 'package:cabo_counter/views/create_game_view.dart';
import 'package:cabo_counter/views/graph_view.dart';
@@ -192,14 +193,35 @@ class _ActiveGameViewState extends State<ActiveGameView> {
},
),
CupertinoListTile(
title:
Text(AppLocalizations.of(context).export_game,
style: const TextStyle(
color: Colors.white30,
)),
backgroundColorActivated:
CustomTheme.backgroundColor,
),
title: Text(
AppLocalizations.of(context).export_game,
),
backgroundColorActivated:
CustomTheme.backgroundColor,
onTap: () async {
final success = await LocalStorageService
.exportSingleGameSession(
widget.gameSession);
if (!success && context.mounted) {
showCupertinoDialog(
context: context,
builder: (context) => CupertinoAlertDialog(
title: Text(AppLocalizations.of(context)
.export_error_title),
content: Text(AppLocalizations.of(context)
.export_error_message),
actions: [
CupertinoDialogAction(
child: Text(
AppLocalizations.of(context).ok),
onPressed: () =>
Navigator.pop(context),
),
],
),
);
}
}),
],
)
],

2
lib/views/settings_view.dart
View File

@@ -140,7 +140,7 @@ class _SettingsViewState extends State<SettingsView> {
),
onPressed: () async {
final success =
await LocalStorageService.exportJsonFile();
await LocalStorageService.exportGameData();
if (!success && context.mounted) {
showCupertinoDialog(
context: context,

2
pubspec.yaml
View File

@@ -2,7 +2,7 @@ name: cabo_counter
description: "Mobile app for the card game Cabo"
publish_to: 'none'
version: 0.3.7+323
version: 0.3.7+325
environment:
sdk: ^3.5.4