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284
moehu/moehu_fontend/lib/views/WorksInfo/EditWorkLabel.dart
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284
moehu/moehu_fontend/lib/views/WorksInfo/EditWorkLabel.dart
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import 'package:bot_toast/bot_toast.dart';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:peach/config/_.dart';
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import 'package:peach/entity/_.dart';
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import 'package:peach/event/_.dart';
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import 'package:peach/service/_.dart';
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import 'package:peach/utils/_.dart';
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import 'dart:convert' as convert;
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/*
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* 编辑作品标签
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*/
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//新的Stateful Widget 存放 Dialog Content
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class EditWorkLabel extends StatefulWidget {
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final int opusId;
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final int isEdit;
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EditWorkLabel({this.opusId, this.isEdit});
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@override
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State<StatefulWidget> createState() =>
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_EditWorkLabel(opusId: this.opusId, isEdit: this.isEdit);
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}
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class _EditWorkLabel extends State<EditWorkLabel> {
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String text = "";
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final int opusId;
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final int isEdit;
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// 编辑标签的列表数据
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List<OpusTagEntityData> tag = [];
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// 当前标签状态
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bool switchValue = false;
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_EditWorkLabel({this.opusId, this.isEdit});
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@override
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void initState() {
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super.initState();
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tagOpusTag(this.opusId);
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switchValue = this.isEdit == 1 ? true : false;
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}
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@override
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Widget build(BuildContext context) {
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return Padding(
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padding: const EdgeInsets.all(12.0),
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child: Material(
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type: MaterialType.transparency,
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child: Container(
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decoration: ShapeDecoration(
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color: Color(0xFFFFFFFF),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.all(
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Radius.circular(8.0),
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),
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),
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),
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margin: EdgeInsets.only(top: Screen.setFontSize(100),
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bottom: Screen.setFontSize(215), left: Screen.setFontSize(20), right: Screen.setFontSize(20)),
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padding: const EdgeInsets.all(20),
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child: Column(
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children: [
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Text("编辑作品标签"),
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Container(
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margin: EdgeInsets.only(bottom: 5),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text("作品标签"),
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// Text("${tag != null ? tag.length : 0}/10")
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],
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),
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),
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Container(
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height: Screen.setHeight(120),
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child: ListView(
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children: tag != null
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? tag.map((e) {
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return Container(
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padding: EdgeInsets.only(top: 10, bottom: 10),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(e.tagsTitle),
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GestureDetector(
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onTap: () {
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_openAlertDialog(e.tagsId);
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},
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child: Text(
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"删除",
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style: TextStyle(
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color: ColorConfig.ThemeColor,
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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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}).toList()
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: [],
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),
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),
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Container(
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color: ColorConfig.AshPlacement,
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height: Screen.setHeight(35),
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padding: EdgeInsets.all(5),
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margin: EdgeInsets.only(top: 10),
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child: Align(
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alignment: Alignment.center,
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child: Row(
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children: [
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Expanded(
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child: Container(
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margin: EdgeInsets.only(right: 5),
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child: TextField(
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decoration: InputDecoration(
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hintText: '请输入标签名',
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hintStyle: TextStyle(color: Colors.grey),
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hintMaxLines: 1,
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border: InputBorder.none,
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contentPadding:
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const EdgeInsets.symmetric(vertical: 11),
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),
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onChanged: (value) => {text = value},
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),
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),
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),
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Text("0/30")
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],
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),
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),
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),
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TextButton(
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onPressed: () {
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tagOpusInfoCreatedTags(text);
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},
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child: Text(
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"确定",
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style: TextStyle(
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color: ColorConfig.ThemeColor,
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),
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)),
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Row(
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children: [
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Switch(
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value: switchValue,
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onChanged: (value) {
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tagUpdateTagsEditStatus(value);
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},
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),
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Text("允许其他会员添加标签")
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],
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),
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Container(
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width: Screen.width(context),
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height: 45,
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child: ElevatedButton(
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style: ButtonStyle(
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backgroundColor: MaterialStateProperty.resolveWith(
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(states) {
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//设置按下时的背景颜色
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if (states.contains(MaterialState.pressed)) {
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return ColorConfig.ThemeOtherColor;
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}
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//默认不使用背景颜色
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return ColorConfig.ThemeColor;
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},
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),
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),
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child: Text("关闭", style: TextStyle(fontSize: 18)),
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onPressed: () {
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Navigator.pop(context);
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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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// 获取标签列表
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tagOpusTag(int opusId) async {
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List<OpusTagEntityData> res =
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await TagService.tagOpusTag({"opus_id": opusId});
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setState(() {
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tag = res;
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});
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}
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// 新增标签
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tagOpusInfoCreatedTags(String title) async {
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if (title == null || title == '') {
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return BotToast.showText(text: "标签内容不能为空");
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}
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var userInfo = convert.jsonDecode(SPreferences().getString("userInfo"));
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Null res = await TagService.tagOpusInfoCreatedTags({
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"tags_title": title,
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"user_id": userInfo["user_id"],
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"opus_id": opusId
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});
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Navigator.pop(context);
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BotToast.showText(text: "新增标签成功");
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await tagOpusTag(opusId);
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Config.eventBus.fire(ClassInputEditEvent(true));
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}
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// 删除标签
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tagDeleteTag(int tagsId) async {
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await TagService.tagDeleteTag({"tags_id": tagsId});
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Navigator.pop(context);
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BotToast.showText(text: "删除标签成功");
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await tagOpusTag(opusId);
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Config.eventBus.fire(ClassInputEditEvent(true));
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}
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// 删除标签确认弹出层
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Future _openAlertDialog(int tagsId) async {
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final action = await showDialog(
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context: context,
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barrierDismissible: false, //// user must tap button!
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builder: (BuildContext context) {
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return AlertDialog(
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title: Text(
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'提示',
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style: TextStyle(
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color: ColorConfig.ThemeColor,
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),
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),
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content: Text('是否删除?'),
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actions: <Widget>[
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TextButton(
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child: Text(
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'取消',
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style: TextStyle(
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color: ColorConfig.ThemeColor,
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),
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),
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onPressed: () {
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Navigator.pop(context, Action.Cancel);
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},
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),
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TextButton(
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child: Text(
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'确认',
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style: TextStyle(
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color: ColorConfig.ThemeColor,
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),
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),
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onPressed: () {
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Navigator.pop(context, Action.Ok);
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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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switch (action) {
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case Action.Ok:
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tagDeleteTag(tagsId);
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break;
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case Action.Cancel:
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break;
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default:
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}
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}
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tagUpdateTagsEditStatus(bool value) async {
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Null res = await TagService.tagUpdateTagsEditStatus(
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{"opus_id": opusId, "edit_status": value ? 1 : 0});
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setState(() {
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switchValue = value;
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});
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}
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}
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enum Action { Ok, Cancel }
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