111 lines
3.3 KiB
Dart
111 lines
3.3 KiB
Dart
import 'dart:async';
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import 'package:flutter/material.dart';
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import 'package:pikapi/basic/Channels.dart';
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import 'package:pikapi/basic/Entities.dart';
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import 'package:pikapi/basic/Method.dart';
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import 'components/ContentError.dart';
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import 'components/ContentLoading.dart';
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import 'components/DownloadInfoCard.dart';
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class DownloadExportToSocketScreen extends StatefulWidget {
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final DownloadComic task;
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final String comicId;
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final String comicTitle;
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DownloadExportToSocketScreen({
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required this.task,
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required this.comicId,
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required this.comicTitle,
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});
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@override
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State<StatefulWidget> createState() => _DownloadExportToSocketScreenState();
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}
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class _DownloadExportToSocketScreenState
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extends State<DownloadExportToSocketScreen> {
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late Future<int> _future = method.exportComicUsingSocket(widget.comicId);
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late Future<String> _ipFuture = method.clientIpSet();
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late String exportMessage = "";
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@override
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void initState() {
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registerEvent(_onMessageChange, "EXPORT");
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super.initState();
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}
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@override
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void dispose() {
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method.exportComicUsingSocketExit();
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unregisterEvent(_onMessageChange);
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super.dispose();
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}
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void _onMessageChange(event) {
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if (event is String) {
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setState(() {
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exportMessage = event;
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});
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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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appBar: AppBar(
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title: Text("网络导出 - " + widget.comicTitle),
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),
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body: FutureBuilder(
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future: _future,
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builder: (BuildContext context, AsyncSnapshot<int> snapshot) {
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if (snapshot.hasError) {
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return ContentError(
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error: snapshot.error,
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stackTrace: snapshot.stackTrace,
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onRefresh: () async {
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setState(() {
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_future = method.exportComicUsingSocket(widget.comicId);
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});
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});
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}
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if (snapshot.connectionState != ConnectionState.done) {
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return ContentLoading(label: '加载中');
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}
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return ListView(
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children: [
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DownloadInfoCard(task: widget.task),
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Container(
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padding: EdgeInsets.all(8),
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child: Column(
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children: [
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Text(
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'TIPS : 传输成功之前请不要退出页面, 一次只能导出到一个设备, 两台设备需要在同一网段或无限局域网中, 请另外一台设备输入 IP:端口 , 有一个IP时请选择无限局域网的IP, 通常是192.168开头'),
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FutureBuilder(
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future: _ipFuture,
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builder: (BuildContext context,
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AsyncSnapshot<String> snapshot) {
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if (snapshot.hasError) {
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return Text('获取IP失败');
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}
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if (snapshot.connectionState != ConnectionState.done) {
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return Text('正在获取IP');
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}
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return Text('${snapshot.data}');
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},
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),
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Text('端口号:${snapshot.data}'),
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Text('$exportMessage'),
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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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