641 lines
27 KiB
Dart
641 lines
27 KiB
Dart
import 'dart:io';
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import 'dart:async';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import 'package:fluttertoast/fluttertoast.dart';
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import 'package:tsacdop/class/audiostate.dart';
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import 'package:tuple/tuple.dart';
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import 'package:line_icons/line_icons.dart';
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import 'package:tsacdop/class/episodebrief.dart';
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import 'package:tsacdop/class/importompl.dart';
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import 'package:tsacdop/class/podcast_group.dart';
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import 'package:tsacdop/class/podcastlocal.dart';
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import 'package:tsacdop/local_storage/sqflite_localpodcast.dart';
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import 'package:tsacdop/episodes/episodedetail.dart';
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import 'package:tsacdop/podcasts/podcastdetail.dart';
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import 'package:tsacdop/podcasts/podcastmanage.dart';
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import 'package:tsacdop/util/pageroute.dart';
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import 'package:tsacdop/util/colorize.dart';
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class ScrollPodcasts extends StatefulWidget {
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@override
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_ScrollPodcastsState createState() => _ScrollPodcastsState();
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}
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class _ScrollPodcastsState extends State<ScrollPodcasts> {
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int _groupIndex;
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@override
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void initState() {
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super.initState();
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_groupIndex = 0;
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}
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@override
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Widget build(BuildContext context) {
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double _width = MediaQuery.of(context).size.width;
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return Consumer<GroupList>(builder: (_, groupList, __) {
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var groups = groupList.groups;
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bool isLoading = groupList.isLoading;
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return isLoading
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? Container(
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height: (_width - 20) / 3 + 110,
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)
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: groups[_groupIndex].podcastList.length == 0
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? 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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GestureDetector(
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onVerticalDragEnd: (event) {
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if (event.primaryVelocity > 200) {
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if (groups.length == 1) {
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Fluttertoast.showToast(
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msg: 'Add some groups',
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gravity: ToastGravity.BOTTOM,
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);
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} else {
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if (mounted)
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setState(() {
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(_groupIndex != 0)
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? _groupIndex--
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: _groupIndex = groups.length - 1;
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});
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}
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} else if (event.primaryVelocity < -200) {
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if (groups.length == 1) {
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Fluttertoast.showToast(
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msg: 'Add some groups',
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gravity: ToastGravity.BOTTOM,
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);
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} else {
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setState(() {
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(_groupIndex < groups.length - 1)
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? _groupIndex++
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: _groupIndex = 0;
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});
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}
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}
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},
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child: Column(
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children: <Widget>[
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Container(
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child: Row(
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children: <Widget>[
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Container(
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padding: EdgeInsets.symmetric(
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horizontal: 15.0),
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child: Text(
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groups[_groupIndex].name,
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style: Theme.of(context)
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.textTheme
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.bodyText1
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.copyWith(
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color: Theme.of(context)
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.accentColor),
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)),
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Spacer(),
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Container(
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height: 30,
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padding:
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EdgeInsets.symmetric(horizontal: 15),
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alignment: Alignment.bottomRight,
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child: InkWell(
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onTap: () {
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Navigator.push(
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context,
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SlideLeftRoute(page: PodcastManage()),
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);
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},
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child: Container(
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height: 30,
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padding: EdgeInsets.all(5.0),
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child: Text(
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'See All',
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style: Theme.of(context)
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.textTheme
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.bodyText1
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.copyWith(
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color: Theme.of(context)
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.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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Container(
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height: 70,
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color: Theme.of(context).scaffoldBackgroundColor,
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),
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],
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)),
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Container(
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height: (_width - 20) / 3 + 40,
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color: Theme.of(context).primaryColor,
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margin: EdgeInsets.symmetric(horizontal: 15),
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),
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],
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)
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: DefaultTabController(
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length: groups[_groupIndex].podcastList.length,
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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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GestureDetector(
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onVerticalDragEnd: (event) {
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if (event.primaryVelocity > 200) {
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if (groups.length == 1) {
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Fluttertoast.showToast(
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msg: 'Add some groups',
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gravity: ToastGravity.BOTTOM,
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);
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} else {
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if (mounted)
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setState(() {
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(_groupIndex != 0)
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? _groupIndex--
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: _groupIndex = groups.length - 1;
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});
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}
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} else if (event.primaryVelocity < -200) {
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if (groups.length == 1) {
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Fluttertoast.showToast(
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msg: 'Add some groups',
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gravity: ToastGravity.BOTTOM,
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);
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} else {
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setState(() {
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(_groupIndex < groups.length - 1)
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? _groupIndex++
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: _groupIndex = 0;
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});
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}
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}
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},
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child: Column(
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children: <Widget>[
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Container(
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child: Row(
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children: <Widget>[
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Container(
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padding: EdgeInsets.symmetric(
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horizontal: 15.0),
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child: Text(
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groups[_groupIndex].name,
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style: Theme.of(context)
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.textTheme
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.bodyText1
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.copyWith(
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color: Theme.of(context)
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.accentColor),
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)),
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Spacer(),
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Container(
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height: 30,
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padding:
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EdgeInsets.symmetric(horizontal: 15),
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alignment: Alignment.bottomRight,
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child: InkWell(
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onTap: () {
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Navigator.push(
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context,
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SlideLeftRoute(page: PodcastManage()),
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);
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},
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child: Container(
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height: 30,
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padding: EdgeInsets.all(5.0),
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child: Text(
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'See All',
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style: Theme.of(context)
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.textTheme
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.bodyText1
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.copyWith(
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color: Theme.of(context)
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.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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Container(
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// color: Colors.white10,
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height: 70,
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width: _width,
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alignment: Alignment.centerLeft,
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child: TabBar(
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labelPadding: EdgeInsets.only(
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top: 5.0,
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bottom: 10.0,
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left: 6.0,
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right: 6.0),
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indicator: CircleTabIndicator(
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color: Theme.of(context).accentColor,
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radius: 3),
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isScrollable: true,
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tabs: groups[_groupIndex]
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.podcasts
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.map<Tab>((PodcastLocal podcastLocal) {
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return Tab(
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child: ClipRRect(
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borderRadius: BorderRadius.all(
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Radius.circular(25.0)),
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child: Stack(
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alignment: Alignment.bottomCenter,
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children: <Widget>[
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LimitedBox(
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maxHeight: 50,
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maxWidth: 50,
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child: Image.file(File(
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"${podcastLocal.imagePath}")),
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),
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podcastLocal.upateCount > 0
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? Container(
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alignment: Alignment.center,
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height: 10,
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width: 40,
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color: Colors.black54,
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child: Text('New',
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style: TextStyle(
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color: Colors.red,
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fontSize: 8,
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fontStyle: FontStyle
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.italic)),
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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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}).toList(),
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),
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),
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],
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),
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),
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Consumer<ImportOmpl>(
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builder: (_, ompl, __) => Container(
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height: (_width - 20) / 3 + 40,
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margin: EdgeInsets.only(left: 10, right: 10),
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decoration: BoxDecoration(
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color: Theme.of(context).scaffoldBackgroundColor,
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),
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child: TabBarView(
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children: groups[_groupIndex]
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.podcasts
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.map<Widget>((PodcastLocal podcastLocal) {
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return Container(
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decoration: BoxDecoration(
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color: Theme.of(context).brightness ==
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Brightness.light
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? Theme.of(context).primaryColor
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: Colors.black12),
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margin: EdgeInsets.symmetric(horizontal: 5.0),
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key: ObjectKey(podcastLocal.title),
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child: PodcastPreview(
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podcastLocal: podcastLocal,
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),
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);
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}).toList(),
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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 PodcastPreview extends StatefulWidget {
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final PodcastLocal podcastLocal;
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PodcastPreview({this.podcastLocal, Key key}) : super(key: key);
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@override
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_PodcastPreviewState createState() => _PodcastPreviewState();
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}
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class _PodcastPreviewState extends State<PodcastPreview> {
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Future<List<EpisodeBrief>> _getRssItemTop(PodcastLocal podcastLocal) async {
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var dbHelper = DBHelper();
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List<EpisodeBrief> episodes = await dbHelper.getRssItemTop(podcastLocal.id);
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return episodes;
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}
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@override
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Widget build(BuildContext context) {
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Color _c = (Theme.of(context).brightness == Brightness.light)
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? widget.podcastLocal.primaryColor.colorizedark()
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: widget.podcastLocal.primaryColor.colorizeLight();
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return Column(
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children: <Widget>[
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Expanded(
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child: Container(
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child: FutureBuilder<List<EpisodeBrief>>(
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future: _getRssItemTop(widget.podcastLocal),
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builder: (context, snapshot) {
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if (snapshot.hasError) {
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print(snapshot.error);
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Center(child: CircularProgressIndicator());
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}
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return (snapshot.hasData)
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? ShowEpisode(
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podcast: snapshot.data,
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podcastLocal: widget.podcastLocal,
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)
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: Center(child: CircularProgressIndicator());
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},
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),
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),
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),
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Container(
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height: 40,
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padding: EdgeInsets.symmetric(horizontal: 10.0),
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alignment: Alignment.center,
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child: Row(
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mainAxisAlignment: MainAxisAlignment.start,
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children: <Widget>[
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Expanded(
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flex: 4,
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child: Text(widget.podcastLocal.title,
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maxLines: 1,
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overflow: TextOverflow.visible,
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style: TextStyle(fontWeight: FontWeight.bold, color: _c)),
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),
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Expanded(
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flex: 1,
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child: Container(
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alignment: Alignment.centerRight,
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child: Material(
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color: Colors.transparent,
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child: IconButton(
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icon: Icon(Icons.arrow_forward),
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tooltip: 'See All',
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onPressed: () {
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Navigator.push(
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context,
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SlideLeftRoute(
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page: PodcastDetail(
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podcastLocal: widget.podcastLocal,
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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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),
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],
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);
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}
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}
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class ShowEpisode extends StatelessWidget {
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final List<EpisodeBrief> podcast;
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final PodcastLocal podcastLocal;
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ShowEpisode({Key key, this.podcast, this.podcastLocal}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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double _width = MediaQuery.of(context).size.width;
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Offset offset;
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_showPopupMenu(Offset offset, EpisodeBrief episode, BuildContext context,
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bool isPlaying, bool isInPlaylist) async {
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var audio = Provider.of<AudioPlayerNotifier>(context, listen: false);
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double left = offset.dx;
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double top = offset.dy;
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await showMenu<int>(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.all(Radius.circular(10))),
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context: context,
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position: RelativeRect.fromLTRB(left, top, _width - left, 0),
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items: <PopupMenuEntry<int>>[
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PopupMenuItem(
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value: 0,
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child: Row(
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mainAxisAlignment: MainAxisAlignment.start,
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mainAxisSize: MainAxisSize.max,
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children: <Widget>[
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Icon(
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LineIcons.play_circle_solid,
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color: Theme.of(context).accentColor,
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),
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Padding(
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padding: EdgeInsets.symmetric(horizontal: 2),
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),
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!isPlaying ? Text('Play') : Text('Playing'),
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],
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),
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),
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PopupMenuItem(
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value: 1,
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child: Row(
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children: <Widget>[
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Icon(
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LineIcons.clock_solid,
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color: Colors.red,
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),
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Padding(
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padding: EdgeInsets.symmetric(horizontal: 2),
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),
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!isInPlaylist ? Text('Later') : Text('Remove')
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],
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)),
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],
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elevation: 5.0,
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).then((value) {
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if (value == 0) {
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if (!isPlaying) audio.episodeLoad(episode);
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} else if (value == 1) {
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if (!isInPlaylist) {
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audio.addToPlaylist(episode);
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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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} else {
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audio.delFromPlaylist(episode);
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Fluttertoast.showToast(
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msg: 'Removed from playlist',
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gravity: ToastGravity.BOTTOM,
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);
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}
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}
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});
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}
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return CustomScrollView(
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// physics: const AlwaysScrollableScrollPhysics(),
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physics: ClampingScrollPhysics(),
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primary: false,
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slivers: <Widget>[
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SliverPadding(
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padding: const EdgeInsets.all(5.0),
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sliver: SliverGrid(
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gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
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childAspectRatio: 1.0,
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crossAxisCount: 3,
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mainAxisSpacing: 6.0,
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crossAxisSpacing: 6.0,
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),
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delegate: SliverChildBuilderDelegate(
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(BuildContext context, int index) {
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Color _c = (Theme.of(context).brightness == Brightness.light)
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? podcastLocal.primaryColor.colorizedark()
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: podcastLocal.primaryColor.colorizeLight();
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return Selector<AudioPlayerNotifier,
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Tuple2<EpisodeBrief, List<String>>>(
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selector: (_, audio) => Tuple2(
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audio?.episode,
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audio.queue.playlist.map((e) => e.enclosureUrl).toList(),
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),
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builder: (_, data, __) => Container(
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decoration: BoxDecoration(
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borderRadius: BorderRadius.all(Radius.circular(5.0)),
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color: Theme.of(context).scaffoldBackgroundColor,
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),
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alignment: Alignment.center,
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child: Material(
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color: Colors.transparent,
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child: InkWell(
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borderRadius: BorderRadius.all(Radius.circular(5.0)),
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onTapDown: (details) => offset = Offset(
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details.globalPosition.dx,
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details.globalPosition.dy),
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onLongPress: () => _showPopupMenu(
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offset,
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podcast[index],
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context,
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data.item1 == podcast[index],
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data.item2.contains(podcast[index].enclosureUrl)),
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onTap: () {
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Navigator.push(
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context,
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ScaleRoute(
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page: EpisodeDetail(
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episodeItem: podcast[index],
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heroTag: 'scroll',
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//unique hero tag
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)),
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);
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},
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child: Container(
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// decoration: BoxDecoration(
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// border: Border.all(
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// color: Theme.of(context).brightness ==
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// Brightness.light
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// ? Theme.of(context).primaryColor
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// : Theme.of(context).scaffoldBackgroundColor,
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// width: 0.0,
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// ),
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// ),
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padding: EdgeInsets.all(10.0),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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Expanded(
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flex: 2,
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child: Row(
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mainAxisAlignment: MainAxisAlignment.start,
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children: <Widget>[
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Hero(
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tag: podcast[index].enclosureUrl +
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'scroll',
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child: Container(
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height: _width / 18,
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width: _width / 18,
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child: CircleAvatar(
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backgroundImage: FileImage(File(
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"${podcastLocal.imagePath}")),
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),
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),
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),
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Spacer(),
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index < podcastLocal.upateCount
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? Text(
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'New',
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style: TextStyle(
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color: Colors.red,
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fontStyle: FontStyle.italic),
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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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Expanded(
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flex: 5,
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child: Container(
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padding: EdgeInsets.only(top: 2.0),
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alignment: Alignment.topLeft,
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child: Text(
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podcast[index].title,
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style: TextStyle(
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|
fontSize: _width / 32,
|
|
),
|
|
maxLines: 4,
|
|
overflow: TextOverflow.fade,
|
|
),
|
|
),
|
|
),
|
|
Expanded(
|
|
flex: 1,
|
|
child: Container(
|
|
alignment: Alignment.bottomLeft,
|
|
child: Text(
|
|
podcast[index].dateToString(),
|
|
//podcast[index].pubDate.substring(4, 16),
|
|
style: TextStyle(
|
|
fontSize: _width / 35,
|
|
color: _c,
|
|
fontStyle: FontStyle.italic,
|
|
),
|
|
),
|
|
)),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
},
|
|
childCount: (podcast.length > 3) ? 3 : podcast.length,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
);
|
|
}
|
|
}
|
|
|
|
//Circle Indicator
|
|
class CircleTabIndicator extends Decoration {
|
|
final BoxPainter _painter;
|
|
CircleTabIndicator({@required Color color, @required double radius})
|
|
: _painter = _CirclePainter(color, radius);
|
|
@override
|
|
BoxPainter createBoxPainter([onChanged]) => _painter;
|
|
}
|
|
|
|
class _CirclePainter extends BoxPainter {
|
|
final Paint _paint;
|
|
final double radius;
|
|
|
|
_CirclePainter(Color color, this.radius)
|
|
: _paint = Paint()
|
|
..color = color
|
|
..isAntiAlias = true;
|
|
|
|
@override
|
|
void paint(Canvas canvas, Offset offset, ImageConfiguration cfg) {
|
|
final Offset circleOffset =
|
|
offset + Offset(cfg.size.width / 2, cfg.size.height - radius);
|
|
canvas.drawCircle(circleOffset, radius, _paint);
|
|
}
|
|
}
|