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Added import/export

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This commit is contained in:
Imran Remtulla
2022-08-26 19:48:42 -04:00
parent 9459c96d48
commit 10f1c3abe5
2 changed files with 154 additions and 4 deletions
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122
lib/pages/settings.dart
View File

@@ -1,4 +1,7 @@
import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:obtainium/services/apps_provider.dart';
import 'package:obtainium/services/settings_provider.dart';
import 'package:provider/provider.dart';
import 'package:url_launcher/url_launcher_string.dart';
@@ -13,6 +16,7 @@ class SettingsPage extends StatefulWidget {
class _SettingsPageState extends State<SettingsPage> {
@override
Widget build(BuildContext context) {
AppsProvider appsProvider = context.read<AppsProvider>();
SettingsProvider settingsProvider = context.watch<SettingsProvider>();
if (settingsProvider.prefs == null) {
settingsProvider.initializeSettings();
@@ -104,17 +108,129 @@ class _SettingsPageState extends State<SettingsPage> {
settingsProvider.updateInterval = value;
}
}),
const SizedBox(
height: 32,
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: [
ElevatedButton(
onPressed: appsProvider.apps.isEmpty
? null
: () {
appsProvider.exportApps().then((String path) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text('Exported to $path')),
);
});
},
child: const Text('Export Apps')),
ElevatedButton(
onPressed: () {
showDialog(
context: context,
builder: (BuildContext ctx) {
final formKey = GlobalKey<FormState>();
final jsonInputController =
TextEditingController();
return AlertDialog(
scrollable: true,
title: const Text('Import Apps'),
content: Column(children: [
const Text(
'Copy the contents of the Obtainium export file and paste them into the field below:'),
Form(
key: formKey,
child: TextFormField(
minLines: 7,
maxLines: 7,
decoration: const InputDecoration(
helperText:
'Obtainium export data'),
controller: jsonInputController,
validator: (value) {
if (value == null ||
value.isEmpty) {
return 'Please enter your Obtainium export data';
}
bool isJSON = true;
try {
jsonDecode(value);
} catch (e) {
isJSON = false;
}
if (!isJSON) {
return 'Invalid input';
}
return null;
},
),
)
]),
actions: [
TextButton(
onPressed: () {
if (formKey.currentState!
.validate()) {
appsProvider
.importApps(
jsonInputController
.value.text)
.then((value) {
ScaffoldMessenger.of(context)
.showSnackBar(
SnackBar(
content: Text(
'$value Apps Imported')),
);
}).catchError((e) {
ScaffoldMessenger.of(context)
.showSnackBar(
SnackBar(
content:
Text(e.toString())),
);
}).whenComplete(() {
Navigator.of(context).pop();
});
}
},
child: const Text('Import')),
TextButton(
onPressed: () {
Navigator.of(context).pop();
},
child: const Text('Cancel'))
],
);
});
},
child: const Text('Import Apps'))
],
),
const Spacer(),
Row(
mainAxisAlignment: MainAxisAlignment.end,
mainAxisAlignment: MainAxisAlignment.center,
children: [
ElevatedButton.icon(
TextButton.icon(
style: ButtonStyle(
foregroundColor:
MaterialStateProperty.resolveWith<Color>(
(Set<MaterialState> states) {
return Colors.grey;
}),
),
onPressed: () {
launchUrlString(settingsProvider.sourceUrl,
mode: LaunchMode.externalApplication);
},
icon: const Icon(Icons.code),
label: const Text('Source'),
label: Text(
'Source',
style: Theme.of(context).textTheme.caption,
),
)
],
),

36
lib/services/apps_provider.dart
View File

@@ -132,7 +132,7 @@ class AppsProvider with ChangeNotifier {
await InstallPlugin.installApk(downloadFile.path, 'dev.imranr.obtainium');
apps[appId]!.app.installedVersion = apps[appId]!.app.latestVersion;
saveApp(apps[appId]!.app);
await saveApp(apps[appId]!.app);
}
Future<Directory> getAppsDir() async {
@@ -236,6 +236,40 @@ class AppsProvider with ChangeNotifier {
return updateAppIds;
}
Future<String> exportApps() async {
Directory? exportDir = Directory('/storage/emulated/0/Download');
String path = 'Downloads';
if (!exportDir.existsSync()) {
exportDir = await getExternalStorageDirectory();
path = exportDir!.path;
}
File export = File(
'${exportDir!.path}/obtainium-export-${DateTime.now().millisecondsSinceEpoch}.json');
export.writeAsStringSync(
jsonEncode(apps.values.map((e) => e.app.toJson()).toList()));
return path;
}
Future<int> importApps(String appsJSON) async {
// FilePickerResult? result = await FilePicker.platform.pickFiles();
// if (result != null) {
// String appsJSON = File(result.files.single.path!).readAsStringSync();
List<App> importedApps = (jsonDecode(appsJSON) as List<dynamic>)
.map((e) => App.fromJson(e))
.toList();
for (App a in importedApps) {
a.installedVersion =
apps.containsKey(a.id) ? apps[a]?.app.installedVersion : null;
await saveApp(a);
}
notifyListeners();
return importedApps.length;
// } else {
// User canceled the picker
// }
}
@override
void dispose() {
IsolateNameServer.removePortNameMapping('downloader_send_port');