mirror of
https://github.com/ImranR98/Obtainium.git
synced 2025-10-22 18:33:45 +02:00
616 lines
31 KiB
Dart
616 lines
31 KiB
Dart
import 'dart:convert';
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import 'dart:io';
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import 'package:easy_localization/easy_localization.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:obtainium/components/custom_app_bar.dart';
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import 'package:obtainium/components/generated_form.dart';
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import 'package:obtainium/components/generated_form_modal.dart';
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import 'package:obtainium/custom_errors.dart';
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import 'package:obtainium/providers/apps_provider.dart';
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import 'package:obtainium/providers/source_provider.dart';
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import 'package:provider/provider.dart';
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import 'package:file_picker/file_picker.dart';
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import 'package:url_launcher/url_launcher_string.dart';
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class ImportExportPage extends StatefulWidget {
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const ImportExportPage({super.key});
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@override
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State<ImportExportPage> createState() => _ImportExportPageState();
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}
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class _ImportExportPageState extends State<ImportExportPage> {
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bool importInProgress = false;
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@override
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Widget build(BuildContext context) {
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SourceProvider sourceProvider = SourceProvider();
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var appsProvider = context.read<AppsProvider>();
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var outlineButtonStyle = ButtonStyle(
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shape: MaterialStateProperty.all(
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StadiumBorder(
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side: BorderSide(
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width: 1,
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color: Theme.of(context).colorScheme.primary,
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),
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),
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),
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);
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return Scaffold(
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backgroundColor: Theme.of(context).colorScheme.surface,
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body: CustomScrollView(slivers: <Widget>[
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CustomAppBar(title: tr('importExport')),
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SliverFillRemaining(
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child: Padding(
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padding:
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const EdgeInsets.symmetric(vertical: 8, horizontal: 16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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Row(
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children: [
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Expanded(
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child: TextButton(
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style: outlineButtonStyle,
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onPressed: appsProvider.apps.isEmpty ||
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importInProgress
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? null
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: () {
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HapticFeedback.selectionClick();
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appsProvider
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.exportApps()
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.then((String path) {
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showError(
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tr('exportedTo', args: [path]),
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context);
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});
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},
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child: Text(tr('obtainiumExport')))),
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const SizedBox(
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width: 16,
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),
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Expanded(
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child: TextButton(
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style: outlineButtonStyle,
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onPressed: importInProgress
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? null
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: () {
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HapticFeedback.selectionClick();
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FilePicker.platform
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.pickFiles()
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.then((result) {
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setState(() {
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importInProgress = true;
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});
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if (result != null) {
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String data = File(
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result.files.single.path!)
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.readAsStringSync();
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try {
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jsonDecode(data);
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} catch (e) {
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throw ObtainiumError(
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tr('invalidInput'));
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}
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appsProvider
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.importApps(data)
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.then((value) {
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showError(
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tr('importedX', args: [
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plural('apps', value)
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]),
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context);
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});
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} else {
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// User canceled the picker
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}
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}).catchError((e) {
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showError(e, context);
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}).whenComplete(() {
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setState(() {
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importInProgress = false;
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});
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});
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},
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child: Text(tr('obtainiumImport'))))
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],
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),
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if (importInProgress)
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Column(
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children: const [
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SizedBox(
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height: 14,
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),
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LinearProgressIndicator(),
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SizedBox(
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height: 14,
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),
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],
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)
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else
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const Divider(
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height: 32,
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),
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TextButton(
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onPressed: importInProgress
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? null
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: () {
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showDialog(
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context: context,
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builder: (BuildContext ctx) {
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return GeneratedFormModal(
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title: tr('importFromURLList'),
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items: [
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[
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GeneratedFormItem('appURLList',
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label: tr('appURLList'),
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max: 7,
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additionalValidators: [
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(String? value) {
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if (value != null &&
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value.isNotEmpty) {
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var lines = value
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.trim()
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.split('\n');
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for (int i = 0;
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i < lines.length;
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i++) {
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try {
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sourceProvider
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.getSource(
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lines[i]);
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} catch (e) {
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return '${tr('line')} ${i + 1}: $e';
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}
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}
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}
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return null;
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}
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])
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]
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],
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);
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}).then((values) {
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if (values != null) {
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var urls =
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(values[0] as String).split('\n');
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setState(() {
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importInProgress = true;
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});
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appsProvider
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.addAppsByURL(urls)
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.then((errors) {
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if (errors.isEmpty) {
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showError(
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tr('importedX', args: [
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plural('apps', urls.length)
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]),
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context);
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} else {
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showDialog(
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context: context,
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builder: (BuildContext ctx) {
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return ImportErrorDialog(
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urlsLength: urls.length,
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errors: errors);
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});
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}
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}).catchError((e) {
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showError(e, context);
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}).whenComplete(() {
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setState(() {
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importInProgress = false;
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});
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});
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}
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});
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},
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child: Text(
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tr('importFromURLList'),
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)),
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...sourceProvider.sources
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.where((element) => element.canSearch)
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.map((source) => Column(
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crossAxisAlignment:
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CrossAxisAlignment.stretch,
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children: [
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const SizedBox(height: 8),
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TextButton(
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onPressed: importInProgress
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? null
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: () {
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() async {
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var values = await showDialog<
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List<String>>(
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context: context,
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builder:
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(BuildContext ctx) {
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return GeneratedFormModal(
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title: tr('searchX',
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args: [
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source.name
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]),
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items: [
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[
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GeneratedFormItem(
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'searchQuery',
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label: tr(
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'searchQuery'))
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]
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],
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);
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});
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if (values != null &&
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values[0].isNotEmpty) {
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setState(() {
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importInProgress = true;
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});
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var urlsWithDescriptions =
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await source
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.search(values[0]);
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if (urlsWithDescriptions
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.isNotEmpty) {
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var selectedUrls =
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await showDialog<
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List<
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String>?>(
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context: context,
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builder:
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(BuildContext
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ctx) {
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return UrlSelectionModal(
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urlsWithDescriptions:
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urlsWithDescriptions,
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selectedByDefault:
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false,
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);
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});
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if (selectedUrls !=
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null &&
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selectedUrls
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.isNotEmpty) {
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var errors =
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await appsProvider
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.addAppsByURL(
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selectedUrls);
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if (errors.isEmpty) {
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// ignore: use_build_context_synchronously
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showError(
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tr('importedX',
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args: [
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plural(
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'app',
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selectedUrls
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.length)
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]),
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context);
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} else {
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showDialog(
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context: context,
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builder:
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(BuildContext
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ctx) {
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return ImportErrorDialog(
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urlsLength:
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selectedUrls
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.length,
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errors:
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errors);
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});
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}
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}
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} else {
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throw ObtainiumError(
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tr('noResults'));
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}
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}
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}()
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.catchError((e) {
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showError(e, context);
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}).whenComplete(() {
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setState(() {
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importInProgress = false;
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});
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});
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},
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child: Text(
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tr('searchX', args: [source.name])))
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]))
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.toList(),
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...sourceProvider.massUrlSources
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.map((source) => Column(
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crossAxisAlignment:
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CrossAxisAlignment.stretch,
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children: [
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const SizedBox(height: 8),
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TextButton(
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onPressed: importInProgress
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? null
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: () {
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() async {
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var values = await showDialog(
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context: context,
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builder:
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(BuildContext ctx) {
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return GeneratedFormModal(
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title: tr('importX',
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args: [
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source.name
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]),
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items:
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source
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.requiredArgs
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.map(
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(e) => [
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GeneratedFormItem(e,
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label: e)
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])
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.toList(),
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);
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});
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if (values != null) {
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setState(() {
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importInProgress = true;
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});
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var urlsWithDescriptions =
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await source
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.getUrlsWithDescriptions(
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values);
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var selectedUrls =
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await showDialog<
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List<String>?>(
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context: context,
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builder:
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(BuildContext
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ctx) {
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return UrlSelectionModal(
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urlsWithDescriptions:
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urlsWithDescriptions);
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});
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if (selectedUrls != null) {
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var errors =
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await appsProvider
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.addAppsByURL(
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selectedUrls);
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if (errors.isEmpty) {
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// ignore: use_build_context_synchronously
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showError(
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tr('importedX',
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args: [
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plural(
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'app',
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selectedUrls
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.length)
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]),
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context);
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} else {
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showDialog(
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context: context,
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builder:
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(BuildContext
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ctx) {
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return ImportErrorDialog(
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urlsLength:
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selectedUrls
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.length,
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errors:
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errors);
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});
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}
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}
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}
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}()
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.catchError((e) {
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showError(e, context);
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}).whenComplete(() {
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setState(() {
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importInProgress = false;
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});
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});
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},
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child: Text(
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tr('importX', args: [source.name])))
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]))
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.toList(),
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const Spacer(),
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const Divider(
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height: 32,
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),
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Text(tr('importedAppsIdDisclaimer'),
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textAlign: TextAlign.center,
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style: const TextStyle(
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fontStyle: FontStyle.italic, fontSize: 12)),
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const SizedBox(
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height: 8,
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)
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],
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)))
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]));
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}
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}
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class ImportErrorDialog extends StatefulWidget {
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const ImportErrorDialog(
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{super.key, required this.urlsLength, required this.errors});
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final int urlsLength;
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final List<List<String>> errors;
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@override
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State<ImportErrorDialog> createState() => _ImportErrorDialogState();
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}
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class _ImportErrorDialogState extends State<ImportErrorDialog> {
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@override
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Widget build(BuildContext context) {
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return AlertDialog(
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scrollable: true,
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title: Text(tr('importErrors')),
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content:
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Column(crossAxisAlignment: CrossAxisAlignment.stretch, children: [
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Text(
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tr('importedXOfYApps', args: [
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(widget.urlsLength - widget.errors.length).toString(),
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widget.urlsLength.toString()
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]),
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style: Theme.of(context).textTheme.bodyLarge,
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),
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const SizedBox(height: 16),
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Text(
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tr('followingURLsHadErrors'),
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style: Theme.of(context).textTheme.bodyLarge,
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),
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...widget.errors.map((e) {
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return Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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const SizedBox(
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height: 16,
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),
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Text(e[0]),
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Text(
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e[1],
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style: const TextStyle(fontStyle: FontStyle.italic),
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)
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]);
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}).toList()
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]),
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actions: [
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TextButton(
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onPressed: () {
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Navigator.of(context).pop(null);
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},
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child: Text(tr('okay')))
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],
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);
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}
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}
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// ignore: must_be_immutable
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class UrlSelectionModal extends StatefulWidget {
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UrlSelectionModal(
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{super.key,
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required this.urlsWithDescriptions,
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this.selectedByDefault = true,
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this.onlyOneSelectionAllowed = false});
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Map<String, String> urlsWithDescriptions;
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bool selectedByDefault;
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bool onlyOneSelectionAllowed;
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@override
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State<UrlSelectionModal> createState() => _UrlSelectionModalState();
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}
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class _UrlSelectionModalState extends State<UrlSelectionModal> {
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Map<MapEntry<String, String>, bool> urlWithDescriptionSelections = {};
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@override
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void initState() {
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super.initState();
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for (var url in widget.urlsWithDescriptions.entries) {
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urlWithDescriptionSelections.putIfAbsent(url,
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() => widget.selectedByDefault && !widget.onlyOneSelectionAllowed);
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}
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if (widget.selectedByDefault && widget.onlyOneSelectionAllowed) {
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selectOnlyOne(widget.urlsWithDescriptions.entries.first.key);
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}
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}
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selectOnlyOne(String url) {
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for (var uwd in urlWithDescriptionSelections.keys) {
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urlWithDescriptionSelections[uwd] = uwd.key == url;
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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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return AlertDialog(
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scrollable: true,
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title: Text(
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widget.onlyOneSelectionAllowed ? tr('selectURL') : tr('selectURLs')),
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content: Column(children: [
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...urlWithDescriptionSelections.keys.map((urlWithD) {
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return Row(children: [
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Checkbox(
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value: urlWithDescriptionSelections[urlWithD],
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onChanged: (value) {
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setState(() {
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value ??= false;
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if (value! && widget.onlyOneSelectionAllowed) {
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selectOnlyOne(urlWithD.key);
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} else {
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urlWithDescriptionSelections[urlWithD] = value!;
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}
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});
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}),
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const SizedBox(
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width: 8,
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),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const SizedBox(
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height: 8,
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),
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GestureDetector(
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onTap: () {
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launchUrlString(urlWithD.key,
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mode: LaunchMode.externalApplication);
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},
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child: Text(
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Uri.parse(urlWithD.key).path.substring(1),
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style:
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const TextStyle(decoration: TextDecoration.underline),
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textAlign: TextAlign.start,
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)),
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Text(
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urlWithD.value.length > 128
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? '${urlWithD.value.substring(0, 128)}...'
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: urlWithD.value,
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style: const TextStyle(
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fontStyle: FontStyle.italic, fontSize: 12),
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),
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const SizedBox(
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height: 8,
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)
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],
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))
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]);
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})
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]),
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actions: [
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TextButton(
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onPressed: () {
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Navigator.of(context).pop();
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},
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child: Text(tr('cancel'))),
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TextButton(
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onPressed:
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urlWithDescriptionSelections.values.where((b) => b).isEmpty
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? null
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: () {
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Navigator.of(context).pop(urlWithDescriptionSelections
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.entries
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.where((entry) => entry.value)
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.map((e) => e.key.key)
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.toList());
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},
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child: Text(widget.onlyOneSelectionAllowed
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? tr('pick')
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: tr('importX', args: [
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plural(
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'url',
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urlWithDescriptionSelections.values
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.where((b) => b)
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.length)
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])))
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],
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);
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}
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}
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