793 lines
27 KiB
Dart
793 lines
27 KiB
Dart
import 'dart:io';
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import 'dart:math' as math;
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:provider/provider.dart';
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import 'package:flutter_html/flutter_html.dart';
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import 'package:tsacdop/home/audioplayer.dart';
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import 'package:url_launcher/url_launcher.dart';
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import 'package:fluttertoast/fluttertoast.dart';
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import 'package:intl/intl.dart';
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import 'package:tuple/tuple.dart';
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import 'package:audio_service/audio_service.dart';
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import 'package:tsacdop/class/audiostate.dart';
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import 'package:tsacdop/class/episodebrief.dart';
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import 'package:tsacdop/local_storage/sqflite_localpodcast.dart';
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import 'episodedownload.dart';
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class EpisodeDetail extends StatefulWidget {
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final EpisodeBrief episodeItem;
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final String heroTag;
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EpisodeDetail({this.episodeItem, this.heroTag, Key key}) : super(key: key);
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@override
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_EpisodeDetailState createState() => _EpisodeDetailState();
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}
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class _EpisodeDetailState extends State<EpisodeDetail> {
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final textstyle = TextStyle(fontSize: 15.0, color: Colors.black);
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double downloadProgress;
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bool _loaddes;
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bool _showMenu;
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String path;
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Future getSDescription(String url) async {
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var dbHelper = DBHelper();
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widget.episodeItem.description = (await dbHelper.getDescription(url))
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.replaceAll(RegExp(r'\s?<p>(<br>)?</p>\s?'), '');
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if (mounted)
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setState(() {
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_loaddes = true;
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});
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}
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ScrollController _controller;
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_scrollListener() {
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if (_controller.offset > _controller.position.maxScrollExtent * 0.8) {
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setState(() {
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_showMenu = true;
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});
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} else
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setState(() {
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_showMenu = false;
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});
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}
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_launchUrl(String url) async {
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if (await canLaunch(url)) {
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await launch(url);
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} else {
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throw 'Could not launch $url';
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}
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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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_loaddes = false;
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_showMenu = false;
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getSDescription(widget.episodeItem.enclosureUrl);
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_controller = ScrollController();
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_controller.addListener(_scrollListener);
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}
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@override
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void dispose() {
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_controller.dispose();
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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 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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// statusBarColor: Theme.of(context).primaryColor,
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),
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child: Scaffold(
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backgroundColor: Theme.of(context).primaryColor,
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appBar: AppBar(
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title: Text(widget.episodeItem.feedTitle),
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centerTitle: true,
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),
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body: Stack(
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children: <Widget>[
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Container(
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color: Theme.of(context).primaryColor,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.start,
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mainAxisSize: MainAxisSize.min,
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children: <Widget>[
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Container(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: <Widget>[
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Container(
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padding: EdgeInsets.symmetric(horizontal: 20.0),
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alignment: Alignment.topLeft,
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child: Text(
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widget.episodeItem.title,
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style: Theme.of(context).textTheme.headline5,
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),
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),
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Container(
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alignment: Alignment.centerLeft,
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padding: EdgeInsets.symmetric(horizontal: 20.0),
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height: 30.0,
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child: Text(
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'Published ' +
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DateFormat.yMMMd().format(
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DateTime.fromMillisecondsSinceEpoch(
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widget.episodeItem.pubDate)),
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style: TextStyle(
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color: Theme.of(context).accentColor)),
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),
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Container(
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padding: EdgeInsets.symmetric(horizontal: 20.0),
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height: 50.0,
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child: Row(
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children: <Widget>[
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(widget.episodeItem.explicit == 1)
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? Container(
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decoration: BoxDecoration(
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color: Colors.red[800],
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shape: BoxShape.circle),
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height: 25.0,
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width: 25.0,
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margin: EdgeInsets.only(right: 10.0),
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alignment: Alignment.center,
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child: Text('E',
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style:
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TextStyle(color: Colors.white)))
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: Center(),
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widget.episodeItem.duration != 0
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? Container(
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decoration: BoxDecoration(
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color: Colors.cyan[300],
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borderRadius: BorderRadius.all(
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Radius.circular(15.0))),
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height: 25.0,
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margin: EdgeInsets.only(right: 10.0),
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padding: EdgeInsets.symmetric(
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horizontal: 10.0),
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alignment: Alignment.center,
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child: Text(
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(widget.episodeItem.duration)
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.toString() +
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'mins',
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style: textstyle),
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)
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: Center(),
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widget.episodeItem.enclosureLength != null
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? Container(
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decoration: BoxDecoration(
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color: Colors.lightBlue[300],
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borderRadius: BorderRadius.all(
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Radius.circular(15.0))),
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height: 25.0,
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margin: EdgeInsets.only(right: 10.0),
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padding: EdgeInsets.symmetric(
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horizontal: 10.0),
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alignment: Alignment.center,
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child: Text(
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((widget.episodeItem
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.enclosureLength) ~/
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1000000)
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.toString() +
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'MB',
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style: textstyle),
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)
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: Center(),
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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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Expanded(
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child: Container(
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padding: EdgeInsets.only(top: 5.0),
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child: SingleChildScrollView(
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scrollDirection: Axis.vertical,
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//physics: const AlwaysScrollableScrollPhysics(),
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controller: _controller,
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child: _loaddes
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? (widget.episodeItem.description.contains('<'))
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? Html(
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padding:
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EdgeInsets.symmetric(horizontal: 20.0),
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defaultTextStyle: TextStyle(height: 1.8),
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data: widget.episodeItem.description,
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linkStyle: TextStyle(
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color: Theme.of(context).accentColor,
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decoration: TextDecoration.underline,
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textBaseline: TextBaseline.ideographic),
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onLinkTap: (url) {
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_launchUrl(url);
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},
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useRichText: true,
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)
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: Container(
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padding:
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EdgeInsets.symmetric(horizontal: 20.0),
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alignment: Alignment.topLeft,
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child: Text(
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widget.episodeItem.description,
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style: TextStyle(
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height: 1.8,
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),
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))
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: Center(),
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),
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),
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),
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Selector<AudioPlayerNotifier, bool>(
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selector: (_, audio) => audio.playerRunning,
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builder: (_, data, __) {
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return Padding(
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padding: EdgeInsets.only(bottom: data ? 60.0 : 0),
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);
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}),
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],
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),
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),
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Selector<AudioPlayerNotifier, bool>(
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selector: (_, audio) => audio.playerRunning,
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builder: (_, data, __) {
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return Container(
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alignment: Alignment.bottomCenter,
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padding: EdgeInsets.only(bottom: data ? 60.0 : 0),
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child: AnimatedContainer(
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duration: Duration(milliseconds: 400),
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height: !_showMenu ? 50 : 0,
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child: SingleChildScrollView(
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scrollDirection: Axis.vertical,
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child: MenuBar(
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episodeItem: widget.episodeItem,
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heroTag: widget.heroTag,
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),
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),
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),
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);
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}),
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Container(child: PlayerWidget()),
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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 MenuBar extends StatefulWidget {
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final EpisodeBrief episodeItem;
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final String heroTag;
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MenuBar({this.episodeItem, this.heroTag, Key key}) : super(key: key);
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@override
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_MenuBarState createState() => _MenuBarState();
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}
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class _MenuBarState extends State<MenuBar> {
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bool _liked;
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int _like;
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Future<int> saveLiked(String url) async {
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var dbHelper = DBHelper();
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int result = await dbHelper.setLiked(url);
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if (result == 1 && mounted) setState(() => _liked = true);
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return result;
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}
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Future<int> setUnliked(String url) async {
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var dbHelper = DBHelper();
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int result = await dbHelper.setUniked(url);
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if (result == 1 && mounted)
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setState(() {
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_liked = false;
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_like = 0;
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});
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return result;
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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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_liked = false;
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_like = widget.episodeItem.liked;
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}
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Widget _buttonOnMenu(Widget widget, VoidCallback onTap) => Material(
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color: Colors.transparent,
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child: InkWell(
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onTap: onTap,
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child: Container(
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height: 50.0,
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padding: EdgeInsets.symmetric(horizontal: 15.0),
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child: widget),
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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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var audio = Provider.of<AudioPlayerNotifier>(context, listen: false);
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return Container(
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height: 50.0,
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decoration: BoxDecoration(
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color: Theme.of(context).scaffoldBackgroundColor,
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border: Border.all(
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color: Theme.of(context).brightness == Brightness.light
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? Colors.grey[200]
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: Theme.of(context).primaryColor,
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),
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.start,
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mainAxisSize: MainAxisSize.min,
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children: <Widget>[
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Hero(
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tag: widget.episodeItem.enclosureUrl + widget.heroTag,
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child: Container(
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padding: EdgeInsets.symmetric(horizontal: 10.0),
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child: Container(
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height: 30.0,
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width: 30.0,
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color: Theme.of(context).scaffoldBackgroundColor,
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child: CircleAvatar(
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backgroundImage:
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FileImage(File("${widget.episodeItem.imagePath}"))),
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),
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),
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),
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(_like == 0 && !_liked)
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? _buttonOnMenu(
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Icon(
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Icons.favorite_border,
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color: Colors.grey[700],
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),
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() => saveLiked(widget.episodeItem.enclosureUrl))
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: (_like == 1 && !_liked)
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? _buttonOnMenu(
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Icon(
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Icons.favorite,
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color: Colors.red,
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),
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() => setUnliked(widget.episodeItem.enclosureUrl))
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: Stack(
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alignment: Alignment.center,
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children: <Widget>[
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LoveOpen(),
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_buttonOnMenu(
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Icon(
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Icons.favorite,
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color: Colors.red,
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),
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() => setUnliked(widget.episodeItem.enclosureUrl)),
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],
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),
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DownloadButton(episodeBrief: widget.episodeItem),
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Selector<AudioPlayerNotifier, List<String>>(
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selector: (_, audio) =>
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audio.queue.playlist.map((e) => e.enclosureUrl).toList(),
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builder: (_, data, __) {
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return data.contains(widget.episodeItem.enclosureUrl)
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? _buttonOnMenu(
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Icon(Icons.playlist_add_check,
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color: Theme.of(context).accentColor),
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() {})
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: _buttonOnMenu(
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Icon(Icons.playlist_add, color: Colors.grey[700]), () {
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Fluttertoast.showToast(
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msg: 'Added to playlist',
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gravity: ToastGravity.BOTTOM,
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);
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audio.addToPlaylist(widget.episodeItem);
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});
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},
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),
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Spacer(),
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// Text(audio.audioState.toString()),
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Selector<AudioPlayerNotifier,
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Tuple2<EpisodeBrief, BasicPlaybackState>>(
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selector: (_, audio) => Tuple2(audio.episode, audio.audioState),
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builder: (_, data, __) {
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return (widget.episodeItem.title != data.item1?.title)
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? Material(
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color: Colors.transparent,
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child: InkWell(
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onTap: () {
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audio.episodeLoad(widget.episodeItem);
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},
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child: Container(
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alignment: Alignment.center,
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height: 50.0,
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padding: EdgeInsets.symmetric(horizontal: 20.0),
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child: Row(
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children: <Widget>[
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Text('Play Now',
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style: TextStyle(
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color: Theme.of(context).accentColor,
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fontSize: 15,
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fontWeight: FontWeight.bold,
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)),
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Icon(
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Icons.play_arrow,
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color: Theme.of(context).accentColor,
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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.episodeItem.title == data.item1?.title &&
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data.item2 == BasicPlaybackState.playing)
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? Container(
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padding: EdgeInsets.only(right: 30),
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child: SizedBox(
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width: 20, height: 15, child: WaveLoader()))
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: Container(
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padding: EdgeInsets.only(right: 30),
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child: SizedBox(
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width: 20,
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height: 15,
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child: LineLoader(),
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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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}
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class LinePainter extends CustomPainter {
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double _fraction;
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Paint _paint;
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Color _maincolor;
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LinePainter(this._fraction, this._maincolor) {
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_paint = Paint()
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..color = _maincolor
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..strokeWidth = 2.0
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..strokeCap = StrokeCap.round;
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}
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@override
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void paint(Canvas canvas, Size size) {
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canvas.drawLine(Offset(0, size.height / 2.0),
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Offset(size.width * _fraction, size.height / 2.0), _paint);
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}
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@override
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bool shouldRepaint(LinePainter oldDelegate) {
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return oldDelegate._fraction != _fraction;
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}
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}
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class LineLoader extends StatefulWidget {
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@override
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_LineLoaderState createState() => _LineLoaderState();
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}
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class _LineLoaderState extends State<LineLoader>
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with SingleTickerProviderStateMixin {
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double _fraction = 0.0;
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Animation animation;
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AnimationController controller;
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@override
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void initState() {
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super.initState();
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controller =
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AnimationController(vsync: this, duration: Duration(milliseconds: 500));
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animation = Tween(begin: 0.0, end: 1.0).animate(controller)
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..addListener(() {
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if (mounted)
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setState(() {
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_fraction = animation.value;
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});
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});
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controller.forward();
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controller.addStatusListener((status) {
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if (status == AnimationStatus.completed) {
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controller.reset();
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} else if (status == AnimationStatus.dismissed) {
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controller.forward();
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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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controller.dispose();
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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 CustomPaint(
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painter: LinePainter(_fraction, Theme.of(context).accentColor));
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}
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}
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class WavePainter extends CustomPainter {
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double _fraction;
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double _value;
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Color _color;
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WavePainter(this._fraction, this._color);
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@override
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void paint(Canvas canvas, Size size) {
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if (_fraction < 0.5) {
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_value = _fraction;
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} else {
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_value = 1 - _fraction;
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}
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Path _path = Path();
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Paint _paint = Paint()
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..color = _color
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..strokeWidth = 2.0
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..strokeCap = StrokeCap.round
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..style = PaintingStyle.stroke;
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_path.moveTo(0, size.height / 2);
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_path.lineTo(0, size.height / 2 + size.height * _value * 0.2);
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_path.moveTo(0, size.height / 2);
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_path.lineTo(0, size.height / 2 - size.height * _value * 0.2);
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_path.moveTo(size.width / 4, size.height / 2);
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_path.lineTo(size.width / 4, size.height / 2 + size.height * _value * 0.8);
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_path.moveTo(size.width / 4, size.height / 2);
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_path.lineTo(size.width / 4, size.height / 2 - size.height * _value * 0.8);
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_path.moveTo(size.width / 2, size.height / 2);
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_path.lineTo(size.width / 2, size.height / 2 + size.height * _value * 0.5);
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_path.moveTo(size.width / 2, size.height / 2);
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_path.lineTo(size.width / 2, size.height / 2 - size.height * _value * 0.5);
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_path.moveTo(size.width * 3 / 4, size.height / 2);
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_path.lineTo(
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size.width * 3 / 4, size.height / 2 + size.height * _value * 0.6);
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_path.moveTo(size.width * 3 / 4, size.height / 2);
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_path.lineTo(
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size.width * 3 / 4, size.height / 2 - size.height * _value * 0.6);
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_path.moveTo(size.width, size.height / 2);
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|
_path.lineTo(size.width, size.height / 2 + size.height * _value * 0.2);
|
|
_path.moveTo(size.width, size.height / 2);
|
|
_path.lineTo(size.width, size.height / 2 - size.height * _value * 0.2);
|
|
canvas.drawPath(_path, _paint);
|
|
}
|
|
|
|
@override
|
|
bool shouldRepaint(WavePainter oldDelegate) {
|
|
return oldDelegate._fraction != _fraction;
|
|
}
|
|
}
|
|
|
|
class WaveLoader extends StatefulWidget {
|
|
@override
|
|
_WaveLoaderState createState() => _WaveLoaderState();
|
|
}
|
|
|
|
class _WaveLoaderState extends State<WaveLoader>
|
|
with SingleTickerProviderStateMixin {
|
|
double _fraction = 0.0;
|
|
Animation animation;
|
|
AnimationController _controller;
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_controller = AnimationController(
|
|
vsync: this, duration: Duration(milliseconds: 1000));
|
|
animation = Tween(begin: 0.0, end: 1.0).animate(_controller)
|
|
..addListener(() {
|
|
if (mounted)
|
|
setState(() {
|
|
_fraction = animation.value;
|
|
});
|
|
});
|
|
_controller.forward();
|
|
_controller.addStatusListener((status) {
|
|
if (status == AnimationStatus.completed) {
|
|
_controller.reset();
|
|
} else if (status == AnimationStatus.dismissed) {
|
|
_controller.forward();
|
|
}
|
|
});
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
_controller.dispose();
|
|
super.dispose();
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return CustomPaint(
|
|
painter: WavePainter(_fraction, Theme.of(context).accentColor));
|
|
}
|
|
}
|
|
|
|
class ImageRotate extends StatefulWidget {
|
|
final String title;
|
|
final String path;
|
|
ImageRotate({this.title, this.path, Key key}) : super(key: key);
|
|
@override
|
|
_ImageRotateState createState() => _ImageRotateState();
|
|
}
|
|
|
|
class _ImageRotateState extends State<ImageRotate>
|
|
with SingleTickerProviderStateMixin {
|
|
Animation _animation;
|
|
AnimationController _controller;
|
|
double _value;
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_value = 0;
|
|
_controller = AnimationController(
|
|
vsync: this,
|
|
duration: Duration(milliseconds: 2000),
|
|
);
|
|
_animation = Tween(begin: 0.0, end: 1.0).animate(_controller)
|
|
..addListener(() {
|
|
if (mounted)
|
|
setState(() {
|
|
_value = _animation.value;
|
|
});
|
|
});
|
|
_controller.forward();
|
|
_controller.addStatusListener((status) {
|
|
if (status == AnimationStatus.completed) {
|
|
_controller.reset();
|
|
} else if (status == AnimationStatus.dismissed) {
|
|
_controller.forward();
|
|
}
|
|
});
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
_controller.dispose();
|
|
super.dispose();
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Transform.rotate(
|
|
angle: 2 * math.pi * _value,
|
|
child: Container(
|
|
padding: EdgeInsets.all(10.0),
|
|
child: ClipRRect(
|
|
borderRadius: BorderRadius.all(Radius.circular(15.0)),
|
|
child: Container(
|
|
height: 30.0,
|
|
width: 30.0,
|
|
color: Colors.white,
|
|
child: Image.file(File("${widget.path}")),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class LovePainter extends CustomPainter {
|
|
@override
|
|
void paint(Canvas canvas, Size size) {
|
|
Path _path = Path();
|
|
Paint _paint = Paint()
|
|
..color = Colors.red
|
|
..strokeWidth = 2.0
|
|
..strokeCap = StrokeCap.round;
|
|
|
|
_path.moveTo(size.width / 2, size.height / 6);
|
|
_path.quadraticBezierTo(size.width / 4, 0, size.width / 8, size.height / 6);
|
|
_path.quadraticBezierTo(
|
|
0, size.height / 3, size.width / 8, size.height * 0.55);
|
|
_path.quadraticBezierTo(
|
|
size.width / 4, size.height * 0.8, size.width / 2, size.height);
|
|
_path.quadraticBezierTo(size.width * 0.75, size.height * 0.8,
|
|
size.width * 7 / 8, size.height * 0.55);
|
|
_path.quadraticBezierTo(
|
|
size.width, size.height / 3, size.width * 7 / 8, size.height / 6);
|
|
_path.quadraticBezierTo(
|
|
size.width * 3 / 4, 0, size.width / 2, size.height / 6);
|
|
|
|
canvas.drawPath(_path, _paint);
|
|
}
|
|
|
|
@override
|
|
bool shouldRepaint(CustomPainter oldDelegate) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
class LoveOpen extends StatefulWidget {
|
|
@override
|
|
_LoveOpenState createState() => _LoveOpenState();
|
|
}
|
|
|
|
class _LoveOpenState extends State<LoveOpen>
|
|
with SingleTickerProviderStateMixin {
|
|
Animation _animationA;
|
|
AnimationController _controller;
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_controller = AnimationController(
|
|
vsync: this,
|
|
duration: Duration(milliseconds: 300),
|
|
);
|
|
|
|
_animationA = Tween(begin: 0.0, end: 1.0).animate(_controller)
|
|
..addListener(() {
|
|
if (mounted) setState(() {});
|
|
});
|
|
|
|
_controller.forward();
|
|
_controller.addStatusListener((status) {
|
|
if (status == AnimationStatus.completed) {
|
|
_controller.reset();
|
|
}
|
|
});
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
_controller.dispose();
|
|
super.dispose();
|
|
}
|
|
|
|
Widget _littleHeart(double scale, double value, double angle) => Container(
|
|
alignment: Alignment.centerLeft,
|
|
padding: EdgeInsets.only(left: value),
|
|
child: ScaleTransition(
|
|
scale: _animationA,
|
|
alignment: Alignment.center,
|
|
child: Transform.rotate(
|
|
angle: angle,
|
|
child: SizedBox(
|
|
height: 5 * scale,
|
|
width: 6 * scale,
|
|
child: CustomPaint(
|
|
painter: LovePainter(),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Container(
|
|
width: 50,
|
|
height: 50,
|
|
alignment: Alignment.center,
|
|
child: Column(
|
|
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
|
|
children: <Widget>[
|
|
Row(
|
|
children: <Widget>[
|
|
_littleHeart(0.5, 10, -math.pi / 6),
|
|
_littleHeart(1.2, 3, 0),
|
|
],
|
|
),
|
|
Row(
|
|
children: <Widget>[
|
|
_littleHeart(0.8, 6, math.pi * 1.5),
|
|
_littleHeart(0.9, 24, math.pi / 2),
|
|
],
|
|
),
|
|
Row(
|
|
mainAxisAlignment: MainAxisAlignment.start,
|
|
children: <Widget>[
|
|
_littleHeart(1, 8, -math.pi * 0.7),
|
|
_littleHeart(0.8, 8, math.pi),
|
|
_littleHeart(0.6, 3, -math.pi * 1.2)
|
|
],
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|