Hibok/lib/home/photo_page.dart

import 'dart:io';
import 'dart:typed_data';

import 'package:chat/data/UserData.dart';
import 'package:chat/data/constants.dart';
import 'package:chat/generated/i18n.dart';
import 'package:chat/home/rich_title.dart';
import 'package:chat/models/UserInfo.dart';
import 'package:chat/models/money_change.dart';
import 'package:chat/models/ref_name_provider.dart';
import 'package:chat/utils/ChargeMoney.dart';
import 'package:chat/utils/CustomUI.dart';
import 'package:chat/utils/HttpUtil.dart';
import 'package:chat/utils/MessageMgr.dart';
import 'package:chat/utils/PicSwiper.dart';
import 'package:chat/utils/TokenMgr.dart';
import 'package:chat/utils/file_cache_mgr.dart';
import 'package:chat/utils/screen.dart';
import 'package:dio/dio.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:multi_image_picker/multi_image_picker.dart';
import 'package:oktoast/oktoast.dart';
import 'package:provider/provider.dart';

import 'VipPage.dart';

const double LeftSize = 80;
const MaxImgSize = 20;

class PhotoPage extends StatefulWidget {
  @required
  final UserInfo userInfo;
  PhotoPage({Key key, this.userInfo}) : super(key: key);

  @override
  _PhotoPageState createState() => new _PhotoPageState();
}

class _PhotoPageState extends State<PhotoPage> {
  bool isMyself = false;
  bool isMan = false;
  Map imgList = {};
  bool isLoadingFinish = false;
  double imgWidth = (Screen.width - LeftSize - 60) / 3;
  var resultList = [];
  bool isBuyPicture = false;

  @override
  void initState() {
    super.initState();
    isMyself = widget.userInfo.userId == UserData().basicInfo.userId;
    isMan = widget.userInfo.sex == 1;
    isBuyPicture = (isMyself ||
        widget.userInfo.photoAut == 0 ||
        widget.userInfo.payStatus == 1);
    getImg();
    MessageMgr().on('refresh_photo', msgRefreshPhoto);
  }

  msgRefreshPhoto(data) {
    getImg();
  }

  void getImg() async {
    Map data = {
      "visitUserId": UserData().basicInfo.userId,
      "userId": widget.userInfo.userId,
    };
    data['sign'] = TokenMgr().getSign(data);

    Response res = await HttpUtil().post('user/personal/album', data: data);
    if (res == null) {
      return;
    }
    isLoadingFinish = true;
    Map resData = res.data;
    if (resData['code'] == 0) {
      imgList = {};
      resultList = resData['data'] ?? [];
      for (int i = 0; i < resultList.length; i++) {
        var temp = DateTime.parse(resultList[i]['CreatTime']);
        if (imgList[temp.year] == null) {
          imgList[temp.year] = {
            1: [],
            2: [],
            3: [],
            4: [],
            5: [],
            6: [],
            7: [],
            8: [],
            9: [],
            10: [],
            11: [],
            12: [],
          };
        }
        imgList[temp.year][temp.month].add(resultList[i]);
      }

      if (isMyself) {
        UserData().picNum = 0;
        for (int i = 0; i < resultList.length; i++) {
          if (resultList[i]['Status'] == 1) {
            UserData().picNum++;
          }
          if (resultList[i]['Status'] == 0 || resultList[i]['Status'] == 2) {
            UserData().haveReview = true;
          }
        }
      }

      if (mounted) {
        setState(() {});
      }
    }
  }

  @override
  Widget build(BuildContext context) {
    var content = Scaffold(
      appBar: AppBar(
          title: !isMyself
              ? Text(
                  (isMyself
                      ? I18n.of(context).my_album
                      : (isMan
                          ? I18n.of(context).his_photo
                          : I18n.of(context).her_photo)),
                  textScaleFactor: 1.0,
                  style: TextStyle(
                      color: AppColors.NewAppbarTextColor, fontSize: 20),
                )
              : Column(children: <Widget>[
                  Text(
                    (isMyself
                        ? I18n.of(context).my_album
                        : (isMan
                            ? I18n.of(context).his_photo
                            : I18n.of(context).her_photo)),
                    textScaleFactor: 1.0,
                    style: TextStyle(
                        color: AppColors.NewAppbarTextColor, fontSize: 20),
                  ),
                  Text(
                    '${resultList.length}/$MaxImgSize',
                    style: TextStyle(fontSize: 11),
                  )
                ]),
          leading: CustomUI.buildCustomLeading(context),
          titleSpacing: -10,
          centerTitle: true,
          elevation: 1),
      backgroundColor: Colors.white,
      body: SafeArea(
          child: SingleChildScrollView(
        child: Column(children: _buildBody()),
      )),
    );

    return CustomUI.buildPageLoading(context, content, !isLoadingFinish);
  }

  buyPhoto() {
    //女性用户付费，男性用户会员的话免费解锁，非会员付费解锁
    becomeVip() {
      Navigator.of(context).push(
        new MaterialPageRoute(
          builder: (context) {
            return VipPage();
          },
        ),
      );
    }

    payCallback() {
      if (Provider.of<MoneyChangeProvider>(context).money <
          widget.userInfo.price) {
        Navigator.of(context).pop();
        CustomUI.buildOneConfirm(context, I18n.of(context).balance_insufficien,
            I18n.of(context).recharge, () {
          Navigator.of(context).pop();
          ChargeMoney.showChargeSheet(context, () {
            setState(() {});
          });
        });
        return;
      }
      Navigator.of(context).pop();
      HttpUtil().buyPictures(
          widget.userInfo.price, widget.userInfo.userId, context, () {
        setState(() {
          isBuyPicture = true;
          widget.userInfo.payStatus = 1;
        });
      });
    }

    freeTime() {
      HttpUtil().userFreeTime(context, widget.userInfo.userId, 1, () {
        UserData().basicInfo.usedNum++;
        Navigator.of(context).pop();
        setState(() {
          isBuyPicture = true;
          widget.userInfo.payStatus = 1;
        });
      });
    }

    String title = I18n.of(context).unlock_user.replaceFirst(
          '/s1',
          Provider.of<RefNameProvider>(context)
              .getRefName(widget.userInfo.userId, widget.userInfo.nickName),
        );

    if (!UserData().isMan()) {
      CustomUI.buildOneConfirm(
          context,
          title,
          I18n.of(context)
              .pay_unlock
              .replaceFirst('/s1', widget.userInfo.price.toString()),
          payCallback);
    } else if (UserData().isVip) {
      if (UserData().basicInfo.freeNum < UserData().basicInfo.usedNum) {
        CustomUI.buildOneConfirm(
            context,
            title,
            I18n.of(context)
                .pay_unlock
                .replaceFirst('/s1', widget.userInfo.price.toString()),
            payCallback);
      } else {
        CustomUI.buildOneConfirm(
            context, title, I18n.of(context).unlock_choose, freeTime);
      }
    } else {
      CustomUI.buildTowConfirm(
          context,
          title,
          I18n.of(context).become_member,
          becomeVip,
          I18n.of(context)
              .pay_unlock
              .replaceFirst('/s1', widget.userInfo.price.toString()),
          payCallback);
    }
  }

  Widget _buildLockWidget() {
    TitleItem title;
    if (!isMan) {
      title = UserData().isVip
          ? TitleItem(
              title: I18n.of(context).unlock_user,
              name: Provider.of<RefNameProvider>(context)
                  .getRefName(widget.userInfo.userId, widget.userInfo.nickName),
            )
          : TitleItem(
              title: I18n.of(context).free_unlock,
              name: widget.userInfo.price.toString() +
                  I18n.of(context).mask_coin);
    } else {
      title = TitleItem(
          title: I18n.of(context).pay_unlock,
          name: widget.userInfo.price.toString());
    }
    return Container(
        height: Screen.height * 0.7,
        alignment: Alignment.center,
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            Image.asset(
              'assets/images/lock_photo.png',
              width: 160,
              //color: Colors.grey[700],
            ),
            Container(
              margin: EdgeInsets.only(top: 20),
              alignment: Alignment.center,
              child: Text(
                isMan ? I18n.of(context).set_lock : I18n.of(context).set_lock2,
                textScaleFactor: 1.0,
                style: TextStyle(
                    color: Colors.grey[700],
                    fontSize: 15,
                    fontWeight: FontWeight.bold),
              ),
            ),
            Container(
              margin: EdgeInsets.only(top: 8),
              alignment: Alignment.center,
              child: RichText(
                text: TextSpan(
                    children: RichTitle.getRichText(title,
                        titleStyle:
                            TextStyle(color: Colors.grey[700], fontSize: 13),
                        nameStyle: TextStyle(color: Colors.red, fontSize: 13))),
              ),
            ),
            InkWell(
                onTap: buyPhoto,
                child: Container(
                  margin: EdgeInsets.only(top: 30),
                  padding: EdgeInsets.only(top: 6, bottom: 6),
                  width: 100,
                  alignment: Alignment.center,
                  decoration: Constants.ConfirmBUttonBoxDecoration,
                  child: Text(
                    I18n.of(context).unlock,
                    textScaleFactor: 1.0,
                    style: TextStyle(color: Colors.white, fontSize: 18),
                  ),
                )),
          ],
        ));
  }

  List<Widget> _buildBody() {
    List<Widget> list = [_buildUpload()];
    if (imgList.length == 0 && isLoadingFinish && !isMyself) {
      list.add(CustomUI.buildNoData(context));
      return list;
    }

    if (!isBuyPicture) {
      list.add(_buildLockWidget());
      return list;
    }

    imgList.keys.forEach((k) {
      list.add(_buildYear(k));
    });
    return list;
  }

  //上传相册
  void _uploadPhoto() async {
    int leftLength = MaxImgSize - imgList.length;
    if (leftLength <= 0) {
      showToast(I18n.of(context)
          .max_upload_size
          .replaceFirst('/s1', MaxImgSize.toString()));
      return;
    }
    List<Asset> resultList = List<Asset>();

    resultList = await MultiImagePicker.pickImages(
      maxImages: leftLength > 9 ? 9 : leftLength,
      enableCamera: false,
      selectedAssets: [],
      cupertinoOptions: CupertinoOptions(takePhotoIcon: "chat"),
      materialOptions: MaterialOptions(
        actionBarColor: "#50A7F9",
        actionBarTitle: "Hibok",
        allViewTitle: "",
        useDetailsView: true,
        selectCircleStrokeColor: "#000000",
      ),
    );

    if (resultList != null && resultList.length > 0) {
      List<File> fileList = [];
      for (var i = 0; i < resultList.length; i++) {
        Asset photoEntity = resultList[i];
        print('名字:${photoEntity.name}');
        ByteData byteData = await photoEntity.getByteData();
        File file = await FileCacheMgr().writeFile(
            'temp-photo-${DateTime.now().millisecondsSinceEpoch}.png',
            byteData.buffer.asInt8List(0));

        fileList.add(file);
      }
      print('文件列表${fileList.length}');
      Map data = {"type": 2, "userId": UserData().basicInfo.userId};
      data['sign'] = TokenMgr().getSign(data);
      data['sex'] = UserData().basicInfo.sex;
      data['isBurn'] = 0;
      Response res = await HttpUtil().uploadFiles(
          fileList, data, 'upload/post/postfiles', 'image',
          isShowLoading: true);
      var resData = res.data;
      if (resData['code'] == 0) {
        if (resData['data']['msg'] != '' && resData['data']['msg'] != null) {
          showToast(resData['data']['msg']);
        }
        if (resData['msg'].split('|').length != fileList.length) {
          showToast(I18n.of(context).hava_error_photo);
        }
        //MessageMgr().emit('refresh_photo');
        getImg();
      } else {
        showToast(resData['msg']);
      }
    }
  }

  Widget _buildUpload() {
    return isMyself
        ? Container(
            margin: EdgeInsets.only(top: 20),
            child: Row(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: <Widget>[
                Container(
                    alignment: Alignment.centerRight,
                    margin: EdgeInsets.only(right: 15),
                    width: LeftSize,
                    child: Text(
                      I18n.of(context).upload1,
                      style:
                          TextStyle(fontSize: 15, fontWeight: FontWeight.w600),
                    )),
                InkWell(
                    onTap: _uploadPhoto,
                    child: Container(
                      width: imgWidth,
                      height: imgWidth,
                      margin: EdgeInsets.all(5),
                      decoration: BoxDecoration(
                          color: Color(0xFFEDEDED),
                          borderRadius: BorderRadius.circular(10)),
                      child: Icon(
                        IconData(0xe686, fontFamily: Constants.IconFontFamily),
                        size: 35,
                        color: Colors.white,
                      ),
                    ))
              ],
            ),
          )
        : Container();
  }

  Widget _buildYear(int year) {
    var list = [_buildYearTips(year)];
    imgList[year].keys.forEach((k) {
      if (imgList[year][k].length > 0) {
        list.add(_buildMonth(year, k));
      }
    });
    return Container(
        width: Screen.width,
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: list,
        ));
  }

  Widget _buildYearTips(int year) {
    return Container(
        alignment: Alignment.centerRight,
        margin: EdgeInsets.only(right: 15, top: 20, bottom: 18),
        width: LeftSize,
        child: Text(
          '$year${I18n.of(context).year}',
          style: TextStyle(fontSize: 15, fontWeight: FontWeight.w600),
        ));
  }

  Widget _buildMonth(int year, int month) {
    if (imgList[year] == null || imgList[year][month] == null) {
      return Container();
    }
    List<PicSwiperItem> pisc = [];
    imgList[year][month].forEach((f) {
      pisc.add(PicSwiperItem(
        f['ImgUrl'],
        id: f['Id'],
        type: f['Type'],
        isWatch: f['IsCheck'] == 1,
        userId: widget.userInfo.userId,
        isBuy: f['PayStatus'] == 1,
        isCheck: f['Status'] == 0,
      ));
    });

    List<Widget> list = [];
    imgList[year][month].forEach((data) {
      bool isWatch = data['IsCheck'] == 1;
      double raduis = 10;
      list.add(CustomUI.buildImgCover(data['Id'], pisc, data['ImgUrl'],
          imgWidth, raduis, isWatch, context, data['Type'],
          isMyself: isMyself,
          payStatus: data['PayStatus'],
          state: isMan ? 1 : data['Status']));
    });
    return Row(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: <Widget>[
        Container(
            alignment: Alignment.centerRight,
            margin: EdgeInsets.only(right: 15, top: 1),
            width: LeftSize,
            child: Text(
              '$month${I18n.of(context).month}',
              style: TextStyle(fontSize: 15, fontWeight: FontWeight.w600),
            )),
        Container(
            width: Screen.width - LeftSize - 15,
            child: Wrap(
              crossAxisAlignment: WrapCrossAlignment.start,
              children: list,
            ))
      ],
    );
  }

  @override
  void dispose() {
    super.dispose();
    MessageMgr().off('refresh_photo', msgRefreshPhoto);
  }
}