import 'dart:io';

import 'package:dio/dio.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_easyrefresh/easy_refresh.dart';
import 'package:path_provider/path_provider.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:ysairplane2/base/YSBase.dart';
import 'package:ysairplane2/code/YSUnionOrderDetail.dart';
import 'package:ysairplane2/tools/YSNetWorking.dart';
import 'package:ysairplane2/tools/YSTools.dart';

class YSUnionOrder extends StatefulWidget {
  final userId;
  final shopId;
  const YSUnionOrder({Key key, this.userId, this.shopId}) : super(key: key);

  @override
  _YSUnionOrderState createState() => _YSUnionOrderState();
}

class _YSUnionOrderState extends State<YSUnionOrder> {
  String _timeSrt = '';
  List _dataArray = [];
  int _page = 1;
  @override
  void initState() {
    Future.delayed(Duration(seconds: 0)).then((value){
      _refreshData();
    });
    super.initState();
  }
  @override
  Widget build(BuildContext context) {
    return YSBase(
      ystitle: '收入明细',
      yscolor: Color(0xFFF5F6F8),
      ysright: GestureDetector(
        onTap: () async{
          Map request = {};
          if(widget.userId!=null){
            request['userId'] = widget.userId;
          }else if(widget.shopId!=null){
            request['partnerId'] = widget.shopId;
          }
          Map dict = await ysRequestHttp(context,type: requestType.get,api: '/app/servants/export',parameter: request,isLoading: false,isToken: true);
          if(dict!=null) {
            if (await Permission.storage
                .request()
                .isGranted) {

            } else {
              Map<Permission, PermissionStatus> statuses = await [
                Permission.storage,
              ].request();
              if (statuses[Permission.storage].isDenied) {
                return;
              }
              print('==============C ${statuses[Permission.location]}');
            }
            Directory directory = await getExternalStorageDirectory();
            if(Platform.isIOS==true){
              directory = await getApplicationSupportDirectory();
            }
            String url = '${dict['data']}';
            String name = '${DateTime.now().microsecondsSinceEpoch}';
            List array = url.split('.');
            if(array.length>1){
              name+='.${array[array.length-1]}';
            }
            print('${directory.path}/$name');
            Response response = await Dio().download(url, '${directory.path}/$name');
            print(response.statusCode);
            if(response.statusCode==200){
              ysFlutterToast(context, '文件已导出到${directory.path}/$name');
            }
          }
        },
        child: Text('导出',style: TextStyle(fontSize: zsp(32),color: Color(0xFF141418)),),
      ),
      yschild: Container(
        width: MediaQuery.of(context).size.width,
        child: Column(
          children: [
            Container(
                height: hsp(80),
                padding: EdgeInsets.only(left: hsp(20),right: hsp(20)),
                child: GestureDetector(
                  onTap: (){
                    showModalBottomSheet(
                        context: context,
                        builder: (context){
                          return YSDatePicker(isDate: true,choose: (value){
                            print(value);
                            _timeSrt = value.substring(0,7);
                            _refreshData();
                          },);
                        }
                    );
                  },
                  child: Row(
                    children: [
                      Text(_timeSrt.isEmpty?'全部':_timeSrt,style: TextStyle(fontSize: zsp(30),color: Colors.black),),
                      Icon(Icons.keyboard_arrow_down,size: hsp(40),color: Color(0xFFCCCCCC),)
                    ],
                  ),
                )
            ),
            Container(
              height: MediaQuery.of(context).size.height-MediaQuery.of(context).padding.top-44-hsp(80),
              color: Colors.white,
              child: EasyRefresh(
                onRefresh: _refreshData,
                onLoad: _loadMoreData,
                header: TaurusHeader(

                ),
                footer: TaurusFooter(

                ),
                child: ListView.separated(
                  padding: EdgeInsets.only(left: hsp(20),right: hsp(20)),
                  itemBuilder: (context,index){
                    Map item = _dataArray[index];
                    return GestureDetector(
                      onTap: (){
                        Navigator.of(context).push(
                            CupertinoPageRoute(
                                builder: (context){
                                  return YSUnionOrderDetail(order: item,);
                                }
                            )
                        );
                      },
                      child: Container(
                        padding: EdgeInsets.all(hsp(20)),
                        color: Colors.white,
                        child: LayoutBuilder(
                          builder: (context,listSize){
                            return Column(
                              children: [
                                Row(
                                  children: [
                                    Container(
                                      width: listSize.maxWidth-hsp(200),
                                      child: RichText(
                                        text: TextSpan(
                                            text: '订单编号：',
                                            style: TextStyle(fontSize: zsp(24),color: Color(0xFF999999)),
                                            children: [
                                              TextSpan(
                                                  text: '${item['orderSn']}',
                                                  style: TextStyle(color: Colors.black)
                                              )
                                            ]
                                        ),
                                      ),
                                    ),
                                    Container(
                                      width: hsp(200),
                                      child: Text(item['orderStatus']==0?'已下单':item['orderStatus']==1?'已核验':'已退款',style: TextStyle(fontSize: zsp(24),color: Color(0xFF999999)),),
                                      alignment: Alignment.centerRight,
                                    )
                                  ],
                                ),
                                Container(
                                  margin: EdgeInsets.only(top: hsp(20),bottom: hsp(20)),
                                  child: Row(
                                    children: [
                                      Container(
                                        width: listSize.maxWidth*0.7,
                                        child: Text('${item['typeName']}',style: TextStyle(fontSize: zsp(34),color: Color(0xFF5F5F5F)),),
                                      ),
                                      Container(
                                        width: listSize.maxWidth*0.3,
                                        alignment: Alignment.centerRight,
                                        child: RichText(
                                          text: TextSpan(
                                              text: '${item['orderPrice']}',
                                              style: TextStyle(fontSize: zsp(40),color: Colors.black),
                                              children: [
                                                TextSpan(
                                                    text: '元',
                                                    style: TextStyle(fontSize: zsp(24))
                                                )
                                              ]
                                          ),
                                        ),
                                      )
                                    ],
                                  ),
                                ),
                                Row(
                                  children: [
                                    Container(
                                      width: listSize.maxWidth*0.2,
                                      child: RichText(
                                        text: TextSpan(
                                            text: '佣金：',
                                            style: TextStyle(fontSize: zsp(22),color: Color(0xFF999999)),
                                            children: [
                                              TextSpan(
                                                  text: '${item['servantsPrice']}',
                                                  style: TextStyle(color: Colors.black)
                                              )
                                            ]
                                        ),
                                      ),
                                    ),
                                    Container(
                                      width: listSize.maxWidth*0.3,
                                      child: RichText(
                                        text: TextSpan(
                                            text: '用户：',
                                            style: TextStyle(fontSize: zsp(22),color: Color(0xFF999999)),
                                            children: [
                                              TextSpan(
                                                  text: '${item['nickName']}',
                                                  style: TextStyle(color: Colors.black)
                                              )
                                            ]
                                        ),
                                      ),
                                      alignment: Alignment.center,
                                    ),
                                    Container(
                                      width: listSize.maxWidth*0.5,
                                      child: RichText(
                                        text: TextSpan(
                                            text: '支付时间：',
                                            style: TextStyle(fontSize: zsp(22),color: Color(0xFF999999)),
                                            children: [
                                              TextSpan(
                                                  text: '${item['payTime']}',
                                                  style: TextStyle(color: Colors.black)
                                              )
                                            ]
                                        ),
                                      ),
                                      alignment: Alignment.centerRight,
                                    )
                                  ],
                                )
                              ],
                            );
                          },
                        ),
                      ),
                    );
                  },
                  separatorBuilder: (context,index){
                    return Divider(height: hsp(1),thickness: hsp(1),color: Color(0xFFF5F6F8),);
                  },
                  itemCount: _dataArray.length,
                ),
              ),
            )
          ],
        ),
      ),
    );
  }

  Future<void> _refreshData() async{
    _page = 1;
    if(_timeSrt.isEmpty)_timeSrt = '${DateTime.now().year}-'+'${DateTime.now().month}'.padLeft(2,'0');
    Map request = {};
    request['pageNum'] = _page;
    request['date'] = _timeSrt;
    if(widget.userId!=null)request['userId'] = widget.userId;
    if(widget.shopId!=null)request['partnerId'] = widget.shopId;
    Map dict = await ysRequestHttp(context,type: requestType.get,api: '/app/servants/orderList',parameter: request,isLoading: false,isToken: true);
    if(dict!=null){
      setState(() {
        _dataArray = dict['data']['resultList'];
      });
    }
  }

  Future<void> _loadMoreData() async{
    _page++;
    Map request = {};
    request['pageNum'] = _page;
    request['date'] = _timeSrt;
    if(widget.userId!=null)request['userId'] = widget.userId;
    if(widget.shopId!=null)request['partnerId'] = widget.shopId;
    Map dict = await ysRequestHttp(context,type: requestType.get,api: '/app/servants/orderList',parameter: request, isLoading: false,isToken: true);
    if(dict!=null){
      setState(() {
        _dataArray.addAll(dict['data']['resultList']);
      });
    }
  }
}