145 lines
4.3 KiB
Dart
145 lines
4.3 KiB
Dart
import 'dart:async';
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import 'package:flutter/material.dart';
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import 'package:loading_animations/loading_animations.dart';
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import 'package:photos/core/event_bus.dart';
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import 'package:photos/events/sync_status_update_event.dart';
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import 'package:photos/services/local_sync_service.dart';
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import 'package:photos/ui/backup_folder_selection_page.dart';
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import 'package:photos/utils/navigation_util.dart';
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class LoadingPhotosWidget extends StatefulWidget {
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const LoadingPhotosWidget({Key key}) : super(key: key);
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@override
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_LoadingPhotosWidgetState createState() => _LoadingPhotosWidgetState();
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}
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class _LoadingPhotosWidgetState extends State<LoadingPhotosWidget> {
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StreamSubscription<SyncStatusUpdate> _firstImportEvent;
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int _currentPage = 0;
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PageController _pageController = PageController(
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initialPage: 0,
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);
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final List<String> _messages = [
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"web.ente.io has a slick uploader",
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"we have preserved over 100,000 files so far",
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"all our apps are open source",
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"our encryption protocols have been reviewed by engineers at Google, Apple, Amazon, and Facebook",
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"you can share files and folders with your loved ones, end-to-end encrypted",
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"our mobile apps run in the background to encrypt and backup new photos you take",
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"we use Xchacha20Poly1305 to safely encrypt your data",
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"one of our data centers is in a fall out shelter 25m underground",
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];
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@override
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void initState() {
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super.initState();
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_firstImportEvent =
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Bus.instance.on<SyncStatusUpdate>().listen((event) async {
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if (mounted &&
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event.status == SyncStatus.completed_first_gallery_import) {
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if (LocalSyncService.instance.hasGrantedLimitedPermissions()) {
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// Do nothing, let HomeWidget refresh
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} else {
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routeToPage(
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context,
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BackupFolderSelectionPage(
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shouldSelectAll: true,
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buttonText: "start backup",
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));
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}
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}
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});
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Timer.periodic(Duration(seconds: 5), (Timer timer) {
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if (!mounted) {
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return;
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}
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if (_currentPage < _messages.length - 1) {
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_currentPage++;
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} else {
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_currentPage = 0;
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}
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_pageController.animateToPage(
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_currentPage,
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duration: Duration(milliseconds: 300),
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curve: Curves.easeIn,
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);
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});
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}
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@override
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void dispose() {
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_firstImportEvent.cancel();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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body: Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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LoadingBouncingGrid.square(
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inverted: true,
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backgroundColor: Theme.of(context).buttonColor,
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size: 64,
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),
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Padding(padding: const EdgeInsets.all(20.0)),
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Text(
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"loading your gallery...",
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style: TextStyle(
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fontSize: 16,
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),
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),
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Padding(padding: EdgeInsets.all(10)),
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Text(
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"this might take upto 30 seconds 🐣",
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style: TextStyle(color: Colors.white.withOpacity(0.3)),
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),
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Padding(padding: const EdgeInsets.all(70)),
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Text(
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"did you know?",
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style: TextStyle(
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fontSize: 16,
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color: Theme.of(context).buttonColor,
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),
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),
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Padding(padding: EdgeInsets.all(8)),
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Container(
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height: 80,
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child: PageView.builder(
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scrollDirection: Axis.vertical,
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controller: _pageController,
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itemBuilder: (context, index) {
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return _getMessage(_messages[index]);
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},
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itemCount: _messages.length,
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physics: NeverScrollableScrollPhysics(),
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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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}
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Widget _getMessage(String text) {
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return Padding(
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padding: const EdgeInsets.only(left: 24, right: 24),
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child: Text(
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text,
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textAlign: TextAlign.center,
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style: TextStyle(
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color: Colors.white.withOpacity(0.7),
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height: 1.5,
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),
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),
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);
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}
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}
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