mirror of
https://github.com/rainloreley/shlink-manager.git
synced 2024-11-13 23:05:14 +01:00
453 lines
17 KiB
Dart
453 lines
17 KiB
Dart
import 'dart:async';
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import 'package:flutter/material.dart';
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import 'package:flutter_secure_storage/flutter_secure_storage.dart';
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import 'package:flutter_sharing_intent/flutter_sharing_intent.dart';
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import 'package:flutter_sharing_intent/model/sharing_file.dart';
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import 'package:qr_flutter/qr_flutter.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:shlink_app/API/Classes/ShlinkStats/shlink_stats.dart';
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import 'package:shlink_app/API/server_manager.dart';
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import 'package:shlink_app/main.dart';
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import 'package:shlink_app/views/login_view.dart';
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import 'package:shlink_app/views/short_url_edit_view.dart';
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import 'package:shlink_app/views/url_list_view.dart';
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import 'package:url_launcher/url_launcher_string.dart';
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import '../API/Classes/ShortURL/short_url.dart';
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import '../globals.dart' as globals;
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class HomeView extends StatefulWidget {
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const HomeView({super.key});
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@override
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State<HomeView> createState() => _HomeViewState();
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}
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class _HomeViewState extends State<HomeView> {
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ShlinkStats? shlinkStats;
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List<ShortURL> shortUrls = [];
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bool shortUrlsLoaded = false;
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bool _qrCodeShown = false;
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String _qrUrl = "";
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late StreamSubscription _intentDataStreamSubscription;
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@override
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void initState() {
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super.initState();
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initializeActionProcessText();
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WidgetsBinding.instance.addPostFrameCallback((_) {
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loadAllData();
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});
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}
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Future<void> initializeActionProcessText() async {
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_intentDataStreamSubscription =
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FlutterSharingIntent.instance.getMediaStream().listen(_handleIntentUrl);
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FlutterSharingIntent.instance.getInitialSharing().then(_handleIntentUrl);
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}
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Future<void> _handleIntentUrl(List<SharedFile> value) async {
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String inputUrlText = value.firstOrNull?.value ?? "";
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if (await canLaunchUrlString(inputUrlText)) {
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await Navigator.of(context).push(MaterialPageRoute(
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builder: (context) => ShortURLEditView(longUrl: inputUrlText)));
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await loadAllData();
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}
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}
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Future<void> loadAllData() async {
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await loadShlinkStats();
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await loadRecentShortUrls();
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return;
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}
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Future<void> loadShlinkStats() async {
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final response = await globals.serverManager.getShlinkStats();
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response.fold((l) {
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setState(() {
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shlinkStats = l;
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});
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}, (r) {
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var text = "";
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if (r is RequestFailure) {
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text = r.description;
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} else {
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text = (r as ApiFailure).detail;
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}
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final snackBar = SnackBar(
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content: Text(text),
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backgroundColor: Colors.red[400],
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behavior: SnackBarBehavior.floating);
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ScaffoldMessenger.of(context).showSnackBar(snackBar);
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});
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}
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Future<void> loadRecentShortUrls() async {
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final response = await globals.serverManager.getRecentShortUrls();
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response.fold((l) {
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setState(() {
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shortUrls = l;
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shortUrlsLoaded = true;
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});
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}, (r) {
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var text = "";
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if (r is RequestFailure) {
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text = r.description;
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} else {
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text = (r as ApiFailure).detail;
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}
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final snackBar = SnackBar(
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content: Text(text),
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backgroundColor: Colors.red[400],
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behavior: SnackBarBehavior.floating);
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ScaffoldMessenger.of(context).showSnackBar(snackBar);
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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 Scaffold(
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body: Stack(
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children: [
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ColorFiltered(
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colorFilter: ColorFilter.mode(
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Colors.black.withOpacity(_qrCodeShown ? 0.4 : 0),
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BlendMode.srcOver),
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child: RefreshIndicator(
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onRefresh: () async {
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return loadAllData();
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},
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child: CustomScrollView(
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slivers: [
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SliverAppBar.medium(
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automaticallyImplyLeading: false,
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expandedHeight: 160,
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title: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text("Shlink",
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style: TextStyle(fontWeight: FontWeight.bold)),
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GestureDetector(
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onTap: () {
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showModalBottomSheet(
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context: context,
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builder: (BuildContext context) {
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return AvailableServerBottomSheet();
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});
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},
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child: Text(globals.serverManager.getServerUrl(),
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style: TextStyle(
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fontSize: 16, color: Colors.grey[600])),
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)
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],
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)),
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SliverToBoxAdapter(
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child: Wrap(
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alignment: WrapAlignment.spaceEvenly,
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children: [
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_ShlinkStatsCardWidget(
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icon: Icons.link,
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text:
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"${shlinkStats?.shortUrlsCount.toString() ?? "0"} Short URLs",
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borderColor: Colors.blue),
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_ShlinkStatsCardWidget(
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icon: Icons.remove_red_eye,
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text:
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"${shlinkStats?.nonOrphanVisits.total ?? "0"} Visits",
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borderColor: Colors.green),
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_ShlinkStatsCardWidget(
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icon: Icons.warning,
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text:
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"${shlinkStats?.orphanVisits.total ?? "0"} Orphan Visits",
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borderColor: Colors.red),
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_ShlinkStatsCardWidget(
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icon: Icons.sell,
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text:
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"${shlinkStats?.tagsCount.toString() ?? "0"} Tags",
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borderColor: Colors.purple),
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],
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),
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),
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if (shortUrlsLoaded && shortUrls.isEmpty)
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SliverToBoxAdapter(
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child: Center(
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child: Padding(
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padding: const EdgeInsets.only(top: 50),
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child: Column(
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children: [
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const Text(
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"No Short URLs",
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style: TextStyle(
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fontSize: 24,
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fontWeight: FontWeight.bold),
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),
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Padding(
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padding: const EdgeInsets.only(top: 8),
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child: Text(
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'Create one by tapping the "+" button below',
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style: TextStyle(
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fontSize: 16,
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color: Colors.grey[600]),
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),
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)
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],
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))))
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else
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SliverList(
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delegate: SliverChildBuilderDelegate(
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(BuildContext context, int index) {
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if (index == 0) {
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return const Padding(
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padding:
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EdgeInsets.only(top: 16, left: 12, right: 12),
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child: Text("Recent Short URLs",
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style: TextStyle(
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fontSize: 20, fontWeight: FontWeight.bold)),
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);
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} else {
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final shortURL = shortUrls[index - 1];
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return ShortURLCell(
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shortURL: shortURL,
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reload: () {
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loadRecentShortUrls();
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},
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showQRCode: (String url) {
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setState(() {
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_qrUrl = url;
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_qrCodeShown = true;
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});
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},
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isLast: index == shortUrls.length);
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}
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}, childCount: shortUrls.length + 1))
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],
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),
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),
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),
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if (_qrCodeShown)
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GestureDetector(
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onTap: () {
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setState(() {
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_qrCodeShown = false;
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});
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},
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child: Container(
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color: Colors.black.withOpacity(0),
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),
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),
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if (_qrCodeShown)
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Center(
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child: SizedBox(
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width: MediaQuery.of(context).size.width / 1.7,
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height: MediaQuery.of(context).size.width / 1.7,
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child: Card(
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: QrImageView(
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data: _qrUrl,
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size: 200.0,
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eyeStyle: QrEyeStyle(
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eyeShape: QrEyeShape.square,
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color:
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MediaQuery.of(context).platformBrightness ==
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Brightness.dark
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? Colors.white
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: Colors.black,
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),
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dataModuleStyle: QrDataModuleStyle(
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dataModuleShape: QrDataModuleShape.square,
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color:
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MediaQuery.of(context).platformBrightness ==
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Brightness.dark
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? Colors.white
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: Colors.black,
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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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floatingActionButton: FloatingActionButton(
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onPressed: () async {
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await Navigator.of(context).push(MaterialPageRoute(
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builder: (context) => const ShortURLEditView()));
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loadRecentShortUrls();
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},
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child: const Icon(Icons.add),
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));
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}
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}
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// stats card widget
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class _ShlinkStatsCardWidget extends StatefulWidget {
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const _ShlinkStatsCardWidget(
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{required this.text, required this.icon, this.borderColor});
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final IconData icon;
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final Color? borderColor;
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final String text;
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@override
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State<_ShlinkStatsCardWidget> createState() => _ShlinkStatsCardWidgetState();
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}
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class _ShlinkStatsCardWidgetState extends State<_ShlinkStatsCardWidget> {
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@override
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Widget build(BuildContext context) {
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var randomColor = ([...Colors.primaries]..shuffle()).first;
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return Padding(
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padding: const EdgeInsets.all(4),
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child: Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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border: Border.all(color: widget.borderColor ?? randomColor),
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borderRadius: BorderRadius.circular(8)),
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child: SizedBox(
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child: Wrap(
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children: [
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Icon(widget.icon),
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Padding(
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padding: const EdgeInsets.only(left: 4),
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child: Text(widget.text,
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style: const TextStyle(fontWeight: FontWeight.bold)),
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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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class AvailableServerBottomSheet extends StatefulWidget {
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const AvailableServerBottomSheet({super.key});
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@override
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State<AvailableServerBottomSheet> createState() => _AvailableServerBottomSheetState();
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}
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class _AvailableServerBottomSheetState extends State<AvailableServerBottomSheet> {
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List<String> availableServers = [];
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@override
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void initState() {
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super.initState();
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_loadServers();
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}
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Future<void> _loadServers() async {
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List<String> _availableServers = await globals.serverManager.getAvailableServers();
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setState(() {
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availableServers = _availableServers;
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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 CustomScrollView(
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slivers: [
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const SliverAppBar.medium(
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expandedHeight: 120,
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automaticallyImplyLeading: false,
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title: Text(
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"Available Servers",
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style: TextStyle(fontWeight: FontWeight.bold),
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),
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),
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SliverList(
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delegate: SliverChildBuilderDelegate(
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(BuildContext context, int index) {
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return GestureDetector(
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onTap: () async {
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final prefs = await SharedPreferences.getInstance();
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prefs.setString("lastusedserver", availableServers[index]);
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await Navigator.of(context)
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.pushAndRemoveUntil(MaterialPageRoute(
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builder: (context) =>
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InitialPage()),
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(Route<dynamic> route) => false);
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},
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child: Padding(
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padding: EdgeInsets.only(left: 8, right: 8),
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child: Container(
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padding: EdgeInsets.only(left: 8, right: 8, top: 16, bottom: 16),
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decoration: BoxDecoration(
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border: Border(
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bottom: BorderSide(
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color: MediaQuery.of(context).platformBrightness ==
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Brightness.dark
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? Colors.grey[800]!
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: Colors.grey[300]!)),
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Wrap(
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spacing: 8,
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crossAxisAlignment: WrapCrossAlignment.center,
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children: [
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Icon(Icons.dns_outlined),
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Text(availableServers[index])
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],
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),
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Wrap(
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crossAxisAlignment: WrapCrossAlignment.center,
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children: [
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if (availableServers[index] == globals.serverManager.serverUrl)
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Container(
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width: 8,
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height: 8,
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decoration: BoxDecoration(
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color: Colors.green,
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borderRadius: BorderRadius.circular(4)
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),
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),
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IconButton(
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onPressed: () async {
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globals.serverManager.logOut(availableServers[index]);
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if (availableServers[index] == globals.serverManager.serverUrl) {
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await Navigator.of(context)
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.pushAndRemoveUntil(MaterialPageRoute(
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builder: (context) =>
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InitialPage()),
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(Route<dynamic> route) => false);
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} else {
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Navigator.pop(context);
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}
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},
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icon: Icon(Icons.logout, color: Colors.red),
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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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}, childCount: availableServers.length
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)),
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SliverToBoxAdapter(
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child: Padding(
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padding: EdgeInsets.only(top: 8),
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child: Center(
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child: ElevatedButton(
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onPressed: () async {
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await Navigator.of(context)
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.push(MaterialPageRoute(
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builder: (context) =>
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LoginView()));
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},
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child: Text("Add server..."),
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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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}
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