Fiji/ysairplane/lib/code/YSCommnetAdd.dart

import 'package:flutter/material.dart';
import 'package:flutter/cupertino.dart';
import 'package:ysairplane/base/YSBase.dart';
import 'package:ysairplane/tools/YSNetWorking.dart';
import 'package:ysairplane/tools/YSTools.dart';
import 'package:image_picker/image_picker.dart';
import 'package:smooth_star_rating/smooth_star_rating.dart';
import 'package:sy_flutter_qiniu_storage/sy_flutter_qiniu_storage.dart';

class YSCommentAdd extends StatefulWidget {
  final String orderStr;
  const YSCommentAdd({Key key, this.orderStr}) : super(key: key);
  @override
  _YSCommentAddState createState() => _YSCommentAddState();
}

class _YSCommentAddState extends State<YSCommentAdd> {
  ImagePicker _picker = ImagePicker();
  List _images = [];
  List _types = [];
  List _comments = [];
  String _tokenStr = '';
  String _urlStr = '';
  TextEditingController _content = TextEditingController();
  @override
  void initState() {
    Future.delayed(Duration(seconds: 0)).then((value){
      _getQiNiuTokenData();
      _getCommentType();
    });
    super.initState();
  }
  @override
  Widget build(BuildContext context) {
    return YSBase(
      ystitle: '点评',
      yschild: Container(
        height: MediaQuery.of(context).size.height-MediaQuery.of(context).padding.top-44,
        width: MediaQuery.of(context).size.width,
        color: Color(0xFFF4F5F6),
        child: Column(
          children: [
            Container(
              margin: EdgeInsets.only(top: hsp(20)),
              padding: EdgeInsets.all(hsp(30)),
              color: Colors.white,
              child: ListView.builder(
                itemBuilder: (context,index){
                  return Container(
                    height: hsp(80),
                    child: Row(
                      children: [
                        Text('${_types[index]['name']}',style: TextStyle(fontSize: zsp(30),color: Color(0xFF535353)),),
                        Container(
                          margin: EdgeInsets.only(left: wsp(80),right: wsp(80)),
                          child: SmoothStarRating(
                            rating: double.parse('${_comments[index]['score']}'),
                            isReadOnly: false,
                            size: hsp(40),
                            filledIconData: Icons.star,
                            halfFilledIconData: Icons.star_half,
                            defaultIconData: Icons.star_border,
                            starCount: int.parse('${_types[index]['totalScore']}'),
                            allowHalfRating: true,
                            spacing: 1.0,
                            onRated: (value) {
                              _comments[index]['score'] = value;
                            },
                            color: Color(0xFFF97C00),
                            borderColor: Color(0xFFF97C00),
                          ),
                        ),
                        //Text('超棒',style: TextStyle(fontSize: zsp(30),color: Color(0xFFBFBFBF)),),
                      ],
                    ),
                  );
                },
                itemCount: _types.length,
                padding: EdgeInsets.all(0),
                shrinkWrap: true,
                physics: NeverScrollableScrollPhysics(),
              ),
            ),
            Container(
              margin: EdgeInsets.only(top: hsp(10)),
              padding: EdgeInsets.all(hsp(30)),
              width: MediaQuery.of(context).size.width,
              height: hsp(180),
              color: Colors.white,
              child: ListView.separated(
                scrollDirection: Axis.horizontal,
                itemBuilder: (context,index){
                  return GestureDetector(
                    onTap: (){
                      showCupertinoModalPopup(
                          context: context,
                          builder: (context) {
                            return CupertinoActionSheet(
                              actions: <Widget>[
                                CupertinoActionSheetAction(
                                  child: Text('拍摄照片'),
                                  onPressed: () {
                                    Navigator.pop(context);
                                    _picker.getImage(source: ImageSource.camera).then((value){
                                      _onUpload(value);
                                    });
                                  },
                                ),
                                CupertinoActionSheetAction(
                                  child: Text('选择图片'),
                                  onPressed: () {
                                    Navigator.pop(context);
                                    _picker.getImage(source: ImageSource.gallery).then((value){
                                      _onUpload(value);
                                    });
                                  },
                                ),
                              ],
                              cancelButton: CupertinoActionSheetAction(
                                child: Text('取消'),
                                onPressed: () {
                                  Navigator.pop(context);
                                },
                              ),
                            );
                          }
                      );
                    },
                    child: index==_images.length?Container(
                      height: hsp(120),
                      width: hsp(120),
                      decoration: BoxDecoration(
                          color: Color(0xFFF2F2F2),
                          borderRadius: BorderRadius.all(Radius.circular(10))
                      ),
                      child: Icon(Icons.add,size: 25,color: Color(0xFF9A9A9A),),
                    ):Container(
                      height: hsp(120),
                      width: hsp(120),
                      decoration: BoxDecoration(
                        borderRadius: BorderRadius.all(Radius.circular(10)),
                        image: DecorationImage(image: NetworkImage(_images[index]),fit: BoxFit.fill)
                      ),
                    )
                  );
                },
                separatorBuilder: (context,index){
                  return Container(width: 10,);
                },
                itemCount: _images.length+1,
                padding: EdgeInsets.all(0),
                shrinkWrap: true,
              ),
            ),
            Container(
              margin: EdgeInsets.only(top: hsp(10)),
              padding: EdgeInsets.all(hsp(30)),
              width: MediaQuery.of(context).size.width,
              color: Colors.white,
              child: Column(
                children: [
                  GestureDetector(
                    onTap: (){
                      Navigator.push(context, PopRoute(child: BottomInputDialog(
                        height: 50,
                        inputView: Row(
                          mainAxisAlignment: MainAxisAlignment.spaceBetween,
                          children: [
                            Container(
                              width: MediaQuery.of(context).size.width-100,
                              child: CupertinoTextField(
                                placeholder: '说点儿好听的~',
                                style: TextStyle(fontSize: 15,color: Color(0xFF5A5A5A),decoration: TextDecoration.none,fontWeight: FontWeight.normal),
                                placeholderStyle: TextStyle(fontSize: 15,color: Color(0xFF5A5A5A),decoration: TextDecoration.none,fontWeight: FontWeight.normal),
                                autofocus: true,
                                decoration: BoxDecoration(),
                                controller: _content,
                              ),
                            ),
                            Icon(Icons.alternate_email,size: 25,color: Color(0xFFA1A1A2),),
                            Icon(Icons.tag_faces,size: 25,color: Color(0xFFA1A1A2),),
                          ],
                        ),
                      )));
                    },
                    child: Container(
                      height: hsp(200),
                      decoration: BoxDecoration(
                        color: Color(0xFFF4F5F6),
                        borderRadius: BorderRadius.all(Radius.circular(5))
                      ),
                      width: MediaQuery.of(context).size.width-hsp(60),
                      padding: EdgeInsets.all(hsp(20)),
                      child: SingleChildScrollView(
                        child: Text(_content.text.isEmpty?'添加正文':_content.text,style: TextStyle(fontSize: 15,color: Color(0xFF9A9A9A)),),
                      ),
                    ),
                  ),
                  Container(
                    width: MediaQuery.of(context).size.width-hsp(60),
                    child: RichText(
                      text: TextSpan(
                        text: '还差',
                        style: TextStyle(fontSize: 14,color: Color(0xFF9A9A9A)),
                        children: [
                          TextSpan(
                            text: '15',
                            style: TextStyle(color: Color(0xFFEB8232))
                          ),
                          TextSpan(
                            text: '字,即可发表点评'
                          )
                        ]
                      ),
                    ),
                    height: hsp(60),
                    alignment: Alignment.centerRight,
                  ),
                ],
              ),
            ),
            GestureDetector(
              onTap: (){
                _postCommentData();
              },
              child: Container(
                margin: EdgeInsets.only(top: hsp(200)),
                width: MediaQuery.of(context).size.width-hsp(100),
                height: hsp(92),
                alignment: Alignment.center,
                decoration: BoxDecoration(
                    color: Color(0xFF143C64),
                    borderRadius: BorderRadius.all(Radius.circular(5))
                ),
                child: Text('发布',style: TextStyle(fontSize: 18,color: Colors.white,fontWeight: FontWeight.bold),),
              ),
            )

          ],
        ),
      ),
    );
  }

  _getQiNiuTokenData() async{
    Map dict = await ysRequestHttp(context,type: requestType.get,api: '/app/getToken',parameter: {},isLoading: false,isToken: false);
    if(dict!=null){
      _tokenStr = dict['token'];
      _urlStr = dict['prefix'];
    }
  }

  _onUpload(var value) async {
    if (value == null) {
      return;
    }
    print(value.path);
    print(_tokenStr);
    final syStorage = new SyFlutterQiniuStorage();
    //监听上传进度
    syStorage.onChanged().listen((dynamic percent) {
      print(percent);
    });
    //上传文件
    var result = await syStorage.upload(value.path, _tokenStr, DateTime.now().millisecondsSinceEpoch.toString() +'.' +value.path.split('.').last);
    if(result.success==true){
      setState(() {
        _images.add(_urlStr+'${result.result['key']}');
      });
    }
    print(result);
  }

  _getCommentType() async{
    Map dict = await ysRequestHttp(context,type: requestType.get,api: '/app/applets/orderscoring/type/list',parameter: {},isLoading: false,isToken: false);
    if(dict!=null){
      _types = dict['data'];
      _types.forEach((element) {
        _comments.add({'orderscoringtypeid':element['id'],'score':5});
      });
      setState(() {});
    }
  }
  _postCommentData() async{
    if(_content.text.isEmpty){
      ysFlutterToast(context, '请输入评价内容');
      return;
    }
    Map request = {};
    request['content'] = _content.text;
    request['ordersn'] = widget.orderStr;
    request['picture'] = _images.join(',');
    request['dtOrderScoringList'] = _comments;
    Map dict = await ysRequestHttp(context,type: requestType.post,api: '/app/applets/orderscoring/add',parameter: request,
        isLoading: false,isToken: true);
    if(dict!=null){
      Navigator.of(context).pop('');
    }
  }
}