291 lines
11 KiB
Dart
291 lines
11 KiB
Dart
import 'dart:convert';
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import 'dart:io';
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import 'package:file_picker/file_picker.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_file_dialog/flutter_file_dialog.dart';
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import 'package:fluttertoast/fluttertoast.dart';
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import 'package:line_icons/line_icons.dart';
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import 'package:path/path.dart';
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import 'package:path_provider/path_provider.dart';
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import 'package:provider/provider.dart';
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import 'package:wc_flutter_share/wc_flutter_share.dart';
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import '../service/ompl_build.dart';
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import '../state/podcast_group.dart';
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import '../state/setting_state.dart';
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import '../type/settings_backup.dart';
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import '../util/extension_helper.dart';
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class DataBackup extends StatefulWidget {
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@override
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_DataBackupState createState() => _DataBackupState();
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}
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class _DataBackupState extends State<DataBackup> {
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Future<File> _exportOmpl(BuildContext context) async {
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var groups = context.read<GroupList>().groups;
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var ompl = PodcastsBackup(groups).omplBuilder();
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var tempdir = await getTemporaryDirectory();
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var now = DateTime.now();
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var datePlus = now.year.toString() +
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now.month.toString() +
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now.day.toString() +
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now.second.toString();
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var file = File(join(tempdir.path, 'tsacdop_ompl_$datePlus.xml'));
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await file.writeAsString(ompl.toString());
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return file;
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}
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Future<void> _saveFile(File file) async {
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final params = SaveFileDialogParams(sourceFilePath: file.path);
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await FlutterFileDialog.saveFile(params: params);
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}
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Future<void> _shareFile(File file) async {
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final bytes = await file.readAsBytes();
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await WcFlutterShare.share(
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sharePopupTitle: 'share Clip',
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fileName: file.path.split('/').last,
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mimeType: 'text/plain',
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bytesOfFile: bytes.buffer.asUint8List());
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}
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Future<File> _exportSetting(BuildContext context) async {
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var settings = context.read<SettingState>();
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var settingsBack = await settings.backup();
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var json = settingsBack.toJson();
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var tempdir = await getTemporaryDirectory();
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var now = DateTime.now();
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var datePlus = now.year.toString() +
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now.month.toString() +
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now.day.toString() +
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now.second.toString();
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var file = File(join(tempdir.path, 'tsacdop_settings_$datePlus.json'));
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await file.writeAsString(jsonEncode(json));
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return file;
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}
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Future _importSetting(String path, BuildContext context) async {
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final s = context.s;
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var settings = context.read<SettingState>();
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var file = File(path);
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try {
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var json = file.readAsStringSync();
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var backup = SettingsBackup.fromJson(jsonDecode(json));
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await settings.restore(backup);
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Fluttertoast.showToast(
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msg: s.toastImportSettingsSuccess,
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gravity: ToastGravity.BOTTOM,
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);
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} catch (e) {
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print(e);
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Fluttertoast.showToast(
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msg: s.toastFileError,
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gravity: ToastGravity.BOTTOM,
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);
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}
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}
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void _getFilePath(BuildContext context) async {
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final s = context.s;
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try {
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var filePath = await FilePicker.getFilePath(type: FileType.any);
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if (filePath == '') {
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return;
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}
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print('File Path$filePath');
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Fluttertoast.showToast(
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msg: s.toastReadFile,
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gravity: ToastGravity.BOTTOM,
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);
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_importSetting(filePath, context);
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} on PlatformException catch (e) {
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print(e.toString());
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}
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}
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@override
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Widget build(BuildContext context) {
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final s = context.s;
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return AnnotatedRegion<SystemUiOverlayStyle>(
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value: SystemUiOverlayStyle(
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statusBarIconBrightness: Theme.of(context).accentColorBrightness,
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systemNavigationBarColor: Theme.of(context).primaryColor,
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systemNavigationBarIconBrightness:
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Theme.of(context).accentColorBrightness,
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),
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child: Scaffold(
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appBar: AppBar(
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elevation: 0,
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title: Text(s.settingsBackup),
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backgroundColor: context.primaryColor,
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),
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body: Column(
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Padding(
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padding: EdgeInsets.all(10.0),
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),
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Container(
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height: 30.0,
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padding: EdgeInsets.symmetric(horizontal: 70),
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alignment: Alignment.centerLeft,
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child: Text(s.subscribe,
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style: context.textTheme.bodyText1
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.copyWith(color: Theme.of(context).accentColor)),
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),
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Padding(
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padding:
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EdgeInsets.only(left: 70.0, right: 20, top: 10, bottom: 10),
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child: Text(s.subscribeExportDes),
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),
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Padding(
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padding: EdgeInsets.only(left: 70.0, right: 20),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.start,
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children: [
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OutlineButton(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(100.0),
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side: BorderSide(color: Colors.green[700])),
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highlightedBorderColor: Colors.green[700],
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child: Row(
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children: [
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Icon(
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LineIcons.save,
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color: Colors.green[700],
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size: context.textTheme.headline6.fontSize,
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),
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SizedBox(width: 10),
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Text(s.save,
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style: TextStyle(color: Colors.green[700])),
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],
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),
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onPressed: () async {
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var file = await _exportOmpl(context);
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await _saveFile(file);
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}),
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SizedBox(width: 10),
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OutlineButton(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(100.0),
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side: BorderSide(color: Colors.blue[700])),
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highlightedBorderColor: Colors.blue[700],
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child: Row(
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children: [
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Icon(
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Icons.share,
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size: context.textTheme.headline6.fontSize,
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color: Colors.blue[700],
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),
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SizedBox(width: 10),
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Text(s.share,
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style: TextStyle(color: Colors.blue[700])),
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],
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),
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onPressed: () async {
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var file = await _exportOmpl(context);
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await _shareFile(file);
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})
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],
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),
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),
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Divider(),
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Container(
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height: 30.0,
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padding: EdgeInsets.symmetric(horizontal: 70),
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alignment: Alignment.centerLeft,
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child: Text(s.settings,
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style: context.textTheme.bodyText1
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.copyWith(color: Theme.of(context).accentColor)),
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),
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Padding(
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padding:
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EdgeInsets.only(left: 70.0, right: 20, top: 10, bottom: 10),
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child: Text(s.settingsExportDes),
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),
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Padding(
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padding: EdgeInsets.only(left: 70.0, right: 10),
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child: Wrap(children: [
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OutlineButton(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(100.0),
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side: BorderSide(color: Colors.green[700])),
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highlightedBorderColor: Colors.green[700],
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(
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LineIcons.save,
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color: Colors.green[700],
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size: context.textTheme.headline6.fontSize,
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),
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SizedBox(width: 10),
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Text(s.save,
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style: TextStyle(color: Colors.green[700])),
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],
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),
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onPressed: () async {
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var file = await _exportSetting(context);
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await _saveFile(file);
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}),
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SizedBox(width: 10),
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OutlineButton(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(100.0),
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side: BorderSide(color: Colors.blue[700])),
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highlightedBorderColor: Colors.blue[700],
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(
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Icons.share,
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size: context.textTheme.headline6.fontSize,
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color: Colors.blue[700],
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),
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SizedBox(width: 10),
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Text(s.share,
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style: TextStyle(color: Colors.blue[700])),
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],
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),
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onPressed: () async {
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var file = await _exportSetting(context);
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await _shareFile(file);
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}),
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SizedBox(width: 10),
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ButtonTheme(
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height: 32,
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child: OutlineButton(
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highlightedBorderColor: Colors.red[700],
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(100.0),
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side: BorderSide(color: Colors.red[700])),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(
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LineIcons.paperclip_solid,
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size: context.textTheme.headline6.fontSize,
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color: Colors.red[700],
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),
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SizedBox(width: 10),
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Text(s.import,
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style: TextStyle(color: Colors.red[700])),
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],
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),
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onPressed: () {
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_getFilePath(context);
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}),
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),
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]),
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),
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Divider()
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],
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)),
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);
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}
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}
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