Fiji/ysairplane/lib/code/YSMessage.dart

import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter/material.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter_easyrefresh/easy_refresh.dart';
import 'package:ysairplane/tools/YSNetWorking.dart';
import 'package:ysairplane/tools/YSTools.dart';

import 'YSSquareArticle.dart';
import 'YSSquareVideo.dart';

class YSMessage extends StatefulWidget {
  @override
  _YSMessageState createState() => _YSMessageState();
}

class _YSMessageState extends State<YSMessage> {
  bool _isShow = false;
  int _index = 0;
  List _types = [];
  List _dataArray = [];
  int _page = 1;
  @override
  void initState() {
    Future.delayed(Duration(seconds: 0)).then((value){
      _getTypeData();
    });
    super.initState();
  }
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Color(0xFFF0F0F1),
      appBar: CupertinoNavigationBar(
        backgroundColor: Colors.white,
        leading: GestureDetector(child: Icon(Icons.arrow_back_ios,size: 15,color: Color(0xFF000000),),onTap: (){Navigator.pop(context);},),
        border: Border(),
        middle: GestureDetector(
          onTap: (){
            setState(() {
              _isShow = !_isShow;
            });
          },
          child: Row(
            mainAxisSize: MainAxisSize.min,
            children: [
              Text(_types.length>0?'${_types[_index]['name']}':'',style: TextStyle(fontSize: zsp(36),color: Color(0xFF000000)),),
              Icon(Icons.keyboard_arrow_down,size: 15,color: Color(0xFF000000),),
            ],
          ),
        ),
      ),
      body: Stack(
        children: [
          EasyRefresh(
            onRefresh: _refresh,
            onLoad: _loadMore,
            header: TaurusHeader(

            ),
            footer: TaurusFooter(

            ),
            child: ListView.separated(
              shrinkWrap: true,
              itemBuilder: (context,index){
                return Container(
                  padding: EdgeInsets.all(hsp(30)),
                  color: Colors.white,
                  child: _dataArray[index]['type']=='4'?Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Text('系统消息',style: TextStyle(fontSize: zsp(28),color: Color(0xFF3C61B2),fontWeight: FontWeight.bold),),
                      Container(
                        child: Text('${_dataArray[index]['createTime']}',style: TextStyle(fontSize: zsp(22),color: Color(0xFF9A9A9A)),),
                        margin: EdgeInsets.only(top: hsp(10),bottom: hsp(20)),
                      ),
                      Container(
                        child: Text('${_dataArray[index]['content']}',style: TextStyle(fontSize: zsp(28),color: Color(0xFF343434)),),
                        width: MediaQuery.of(context).size.width-hsp(170),
                      )
                    ],
                  )
                      :_dataArray[index]['type']=='2'?Row(
                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
                    children: [
                      Row(
                        children: [
                          Container(
                            height: hsp(66),
                            width: hsp(66),
                            decoration: BoxDecoration(
                              color: Colors.lightBlue,
                              borderRadius: BorderRadius.all(Radius.circular(hsp(33)))
                            ),
                            margin: EdgeInsets.only(right: wsp(20)),
                            child: ClipRRect(
                              borderRadius: BorderRadius.all(Radius.circular(hsp(33))),
                              child: CachedNetworkImage(
                                imageUrl: '${_dataArray[index]['users']['avatar']}',
                                fit: BoxFit.fill,
                              ),
                            ),
                          ),
                          Column(
                            crossAxisAlignment: CrossAxisAlignment.start,
                            children: [
                              RichText(
                                text: TextSpan(
                                    text: '${_dataArray[index]['users']['nickname']}',
                                    style: TextStyle(fontSize: zsp(22),color: Color(0xFF3C61B2),fontWeight: FontWeight.bold),
                                    children: [
                                      TextSpan(
                                        text: '   ${_dataArray[index]['content']}',
                                        style: TextStyle(color: Color(0xFF575757),fontWeight: FontWeight.normal),
                                      )
                                    ]
                                ),
                              ),
                              Container(
                                child: Text('${_dataArray[index]['createTime']}',style: TextStyle(fontSize: zsp(22),color: Color(0xFF9A9A9A)),),
                                margin: EdgeInsets.only(top: hsp(10)),
                              ),
                            ],
                          )
                        ],
                      ),
                      GestureDetector(
                        child: Container(
                          height: hsp(60),
                          decoration: BoxDecoration(
                              color: Color(0xFF007AFF),
                              borderRadius: BorderRadius.all(Radius.circular(50))
                          ),
                          alignment: Alignment.center,
                          child: Text(_dataArray[index]['isAttention']==1?'取消关注':'关注',style: TextStyle(color: Colors.white,fontSize: zsp(24)),),
                          padding: EdgeInsets.only(left: hsp(20),right: hsp(20)),
                        ),
                        onTap: (){
                          _postAuthorAttention(index);
                        },
                      )
                    ],
                  ):Column(
                    children: [
                      Row(
                        crossAxisAlignment: CrossAxisAlignment.start,
                        children: [
                          Container(
                            height: hsp(66),
                            width: hsp(66),
                            decoration: BoxDecoration(
                                color: Colors.lightBlue,
                                borderRadius: BorderRadius.all(Radius.circular(hsp(33)))
                            ),
                            margin: EdgeInsets.only(right: wsp(20)),
                            child: ClipRRect(
                              borderRadius: BorderRadius.all(Radius.circular(hsp(33))),
                              child: CachedNetworkImage(
                                imageUrl: '${_dataArray[index]['users']['avatar']}',
                                fit: BoxFit.fill,
                              ),
                            ),
                          ),
                          Column(
                            crossAxisAlignment: CrossAxisAlignment.start,
                            children: [
                              Text('${_dataArray[index]['users']['nickname']}',
                                style: TextStyle(fontSize: zsp(28),color: Color(0xFF3C61B2),fontWeight: FontWeight.bold),),
                              Container(
                                child: Text('${_dataArray[index]['createTime']}',style: TextStyle(fontSize: zsp(22),color: Color(0xFF9A9A9A)),),
                                margin: EdgeInsets.only(top: hsp(10)),
                              ),
                            ],
                          )
                        ],
                      ),
                      Container(
                        child: Text('${_dataArray[index]['type']=='3'?'@我  ':''}${_dataArray[index]['content']}',style: TextStyle(fontSize: zsp(28),color: Color(0xFF343434)),),
                        width: MediaQuery.of(context).size.width-hsp(66),
                        margin: EdgeInsets.only(top: hsp(30),bottom: hsp(20)),
                      ),
                      GestureDetector(
                        onTap: (){
                          Navigator.of(context,rootNavigator: true).push(
                              CupertinoPageRoute(
                                  builder: (context){
                                    return _dataArray[index]['squareMessage']['type']==1?YSSquareArticle(squareId: _dataArray[index]
                                    ['squareMessage']['id'],typeId: _dataArray[index]['squareMessage']['type'],)
                                        :YSSquareVideo(squareId: _dataArray[index]['squareMessage']['id'],typeId: _dataArray[index]['squareMessage']['type'],);
                                  }
                              )
                          );
                        },
                        child: Row(
                          children: [
                            Container(
                              height: hsp(120),
                              width: hsp(120),
                              child: CachedNetworkImage(
                                imageUrl: '${_dataArray[index]['squareMessage']['cover']}',
                                fit: BoxFit.fill,
                              ),
                            ),
                            Container(
                              height: hsp(120),
                              width: MediaQuery.of(context).size.width-hsp(186),
                              color: Color(0xFFF4F6F8),
                              child: Text('${_dataArray[index]['squareMessage']['title']}',style: TextStyle(fontSize: zsp(24),color: Color(0xFF7F7F7F)),maxLines: 2,overflow: TextOverflow.ellipsis,),
                              padding: EdgeInsets.all(hsp(20)),
                            )
                          ],
                        ),
                      )
                    ],
                  ),
                );
              },
              separatorBuilder: (context,index){
                return Divider(height: hsp(12),thickness: hsp(12),color: Color(0xFFF0F0F1),);
              },
              itemCount: _dataArray.length,
              padding: EdgeInsets.only(top: hsp(12),bottom: hsp(43)),
            ),
          ),
          if(_isShow==true)Column(
            children: [
              Divider(height: 0.5,thickness: 0.5,color: Color(0xFFEEEEEE),),
              Container(
                color: Colors.white,
                child: ListView.separated(
                  shrinkWrap: true,
                  itemBuilder: (context,index){
                    return GestureDetector(
                      onTap: (){
                        _index = index;
                        _isShow = false;
                        _refresh();
                      },
                      child: Container(
                        height: hsp(105),
                        color: Colors.white,
                        alignment: Alignment.centerLeft,
                        padding: EdgeInsets.only(left: wsp(50),right: wsp(50)),
                        child: Row(
                          mainAxisAlignment: MainAxisAlignment.spaceBetween,
                          children: [
                            Text('${_types[index]['name']}',style: TextStyle(fontSize: zsp(28),color: Color(0xFF343434),
                                fontWeight: index==_index?FontWeight.bold:FontWeight.normal),),
                            Icon(Icons.check,color: index==_index?Color(0xFF007AFF):Colors.transparent,size: hsp(40),)
                          ],
                        )
                      ),
                    );
                  },
                  separatorBuilder: (context,index){
                    return Divider(height: 0.5,thickness: 0.5,color: Color(0xFFEEEEEE),);
                  },
                  itemCount: _types.length,
                  physics: NeverScrollableScrollPhysics(),
                ),
              ),
              GestureDetector(
                onTap: (){
                  setState(() {
                    _isShow = false;
                  });
                },
                child: Container(
                  height: MediaQuery.of(context).size.height-hsp(105)*_types.length-0.5*_types.length-MediaQuery.of(context).padding.top-44,
                  width: MediaQuery.of(context).size.width,
                  color: Colors.black54,
                ),
              )
            ],
          )
        ],
      ),
    );
  }

  _getTypeData() async{
    Map dict = await ysRequestHttp(context,type: requestType.get,api: '/app/piazza/SquareCommunity/message/type',parameter: {},isLoading: true,refresh: _getTypeData,isToken: true);
    if(dict!=null){
      _types = dict['data'];
      _types.insert(0, {'id': 0, 'name': '全部消息', 'type': 0, 'status': 1});
      _refresh();
    }
  }

  Future<void> _refresh() async{
    _page = 1;
    Map request = {};
    request['pageNo'] = _page;
    request['pageSize'] = 10;
    if(_index!=0){
      request['type'] = _types[_index]['type'];
    }
    Map dict = await ysRequestHttp(context,type: requestType.get,api: '/app/piazza/SquareCommunity/message',parameter: request,
        isLoading: true,refresh: _refresh,isToken: true);
    if(dict!=null){
      setState(() {
        _dataArray = dict['data']['resultList'];
      });
    }
  }

  Future<void> _loadMore() async{
    _page++;
    Map request = {};
    request['pageNo'] = _page;
    request['pageSize'] = 10;
    if(_index!=0){
      request['type'] = _types[_index]['type'];
    }
    Map dict = await ysRequestHttp(context,type: requestType.get,api: '/app/piazza/SquareCommunity/message',parameter: request,
        isLoading: true,refresh: _loadMore,isToken: true);
    if(dict!=null){
      setState(() {
        _dataArray.addAll(dict['data']['resultList']);
      });
    }
  }

  _postAuthorAttention(int index) async{
    Map dict = await ysRequestHttp(context,type: requestType.get,api: '/app/piazza/SquareCommunity/attention',
        parameter: {'userId':_dataArray[index]['users']['id']},isLoading: false,isToken: true,refresh: (){});
    if(dict!=null){
      setState(() {
        _dataArray[index]['isAttention'] = dict['data'];
      });
    }
  }
}