aku_new_community/lib/pages/things_page/fixed_submit_page.dart

// Flutter imports:
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

// Package imports:
import 'package:bot_toast/bot_toast.dart';
import 'package:flutter_easyrefresh/easy_refresh.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';
import 'package:provider/provider.dart';
import 'package:velocity_x/velocity_x.dart';

// Project imports:
import 'package:akuCommunity/base/base_style.dart';
import 'package:akuCommunity/constants/api.dart';
import 'package:akuCommunity/extensions/num_ext.dart';
import 'package:akuCommunity/extensions/page_router.dart';
import 'package:akuCommunity/model/user/fixed_submit_model.dart';
import 'package:akuCommunity/pages/manager_func.dart';
import 'package:akuCommunity/pages/things_page/widget/add_fixed_submit_page.dart';
import 'package:akuCommunity/pages/things_page/widget/bee_list_view.dart';
import 'package:akuCommunity/pages/things_page/widget/fixed_check_box.dart';
import 'package:akuCommunity/pages/things_page/widget/fixed_detail_page.dart';
import 'package:akuCommunity/provider/user_provider.dart';
import 'package:akuCommunity/utils/bee_map.dart';
import 'package:akuCommunity/widget/bee_scaffold.dart';
import 'package:akuCommunity/widget/views/horizontal_image_view.dart';

class FixedSubmitPage extends StatefulWidget {
  FixedSubmitPage({Key key}) : super(key: key);

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

class _FixedSubmitPageState extends State<FixedSubmitPage> {
  EasyRefreshController _easyRefreshController;
  bool _isEdit = false;
  List<int> _selected = [];
  @override
  void initState() {
    super.initState();
    _easyRefreshController = EasyRefreshController();
  }

  @override
  void dispose() {
    _easyRefreshController?.dispose();
    super.dispose();
  }

  Color _getColor(int state) {
    switch (state) {
      case 1:
      case 2:
      case 3:
        return kDarkPrimaryColor;
      case 4:
      case 5:
      case 6:
      case 7:
        return ktextSubColor;
      default:
        return kDangerColor;
    }
  }

  bool _canSkew(int state) {
    switch (state) {
      case 1:
      case 2:
      case 3:
        return false;
      case 4:
      case 5:
      case 6:
      case 7:
        return true;
      default:
        return true;
    }
  }

  Widget _buildCard(FixedSubmitModel model) {
    return AnimatedPositioned(
      top: 0,
      left: (_canSkew(4) && _isEdit) ? 55.w : 0,
      bottom: 0,
      duration: Duration(milliseconds: 300),
      curve: Curves.easeInOutCubic,
      child: GestureDetector(
        onTap: () {
          FixedDetailPage(model.id).to();
        },
        child: Container(
          width: 686.w,
          decoration: BoxDecoration(
              color: kForeGroundColor,
              borderRadius: BorderRadius.circular(8.w)),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Padding(
                padding: EdgeInsets.fromLTRB(24.w, 24.w, 24.w, 0),
                child: Row(
                  children: [
                    BeeMap()
                        .fixTag[model.type]
                        .text
                        .color(ktextPrimary)
                        .bold
                        .size(32.sp)
                        .make(),
                    Spacer(),
                    BeeMap()
                        .fixState[model.status]
                        .text
                        .color(_getColor(model.status))
                        .size(24.sp)
                        .make(),
                  ],
                ),
              ),
              24.hb,
              Padding(
                padding: EdgeInsets.symmetric(
                  horizontal: 24.w,
                ),
                child: Divider(
                  thickness: 1.w,
                  height: 0,
                ),
              ),
              24.hb,
              Padding(
                padding: EdgeInsets.symmetric(
                  horizontal: 24.w,
                ),
                child: model.reportDetail.text
                    .color(ktextSubColor)
                    .size(28.sp)
                    .ellipsis
                    .make(),
              ),
              // 16.hb,
              Padding(
                padding: EdgeInsets.only(left: 8.w),
                child: model.imgUrls.length != 0
                    ? HorizontalImageView(List.generate(model.imgUrls.length,
                        (index) => model.imgUrls[index].url))
                    : SizedBox(),
              ),
            ],
          ),
        ),
      ),
    );
  }

  Widget _buildCheckBox(FixedSubmitModel model) {
    return Container(
        alignment: Alignment.centerLeft,
        constraints: BoxConstraints(minHeight: 384.w, minWidth: 686.w),
        child: FixedCheckBox(
          onChanged: (isSelect) {
            if (isSelect) {
              _selected.add(model.id);
            } else {
              _selected.remove(model.id);
            }
          },
        ));
  }

  Widget _showDeletDialog() {
    return CupertinoAlertDialog(
      title: '删除订单'.text.black.size(34.sp).isIntrinsic.make(),
      content: '您确定要删除订单吗?'.text.black.size(28.sp).isIntrinsic.make(),
      actions: [
        CupertinoDialogAction(
          child: '先等等'.text.black.size(34.sp).isIntrinsic.make(),
          onPressed: () {
            Get.back();
          },
        ),
        CupertinoDialogAction(
          child: '删除订单'
              .text
              .color(Color(0xFFFF8200))
              .size(34.sp)
              .bold
              .isIntrinsic
              .make(),
          onPressed: () async {
            await ManagerFunc.reportRepairDelete(_selected);
            Get.back();
            _selected.clear();
            _easyRefreshController.callRefresh();
          },
        )
      ],
    );
  }

  @override
  Widget build(BuildContext context) {
    UserProvider userProvider = Provider.of<UserProvider>(context);
    return BeeScaffold(
      title: '报事报修',
      actions: [
        IconButton(
            icon: _isEdit
                ? '完成'.text.black.size(28.sp).make()
                : '编辑'.text.black.size(28.sp).make(),
            onPressed: () {
              _isEdit = !_isEdit;
              setState(() {});
            })
      ],
      body: Column(
        children: [
          BeeListView(
            controller: _easyRefreshController,
            path: API.manager.fixedSubmit,
            convert: (model) {
              return model.tableList
                  .map((e) => FixedSubmitModel.fromJson(e))
                  .toList();
            },
            builder: (items) {
              return ListView.separated(
                  padding: EdgeInsets.all(32.w),
                  itemBuilder: (context, index) {
                    return Stack(
                      children: [
                        _buildCheckBox(items[index]),
                        _buildCard(items[index])
                      ],
                    );
                  },
                  separatorBuilder: (context, index) {
                    return 24.w.heightBox;
                  },
                  itemCount: items.length);
            },
          ).expand(),
          MaterialButton(
            onPressed: _isEdit
                ? () {
                    Get.dialog(_showDeletDialog());
                  }
                : () {
                    userProvider.isLogin
                        ? AddFixedSubmitPage().to()
                        : BotToast.showText(text: '请先登录！');
                  },
            child: _isEdit
                ? '删除订单'.text.bold.color(ktextPrimary).size(32.sp).make()
                : '新增'.text.bold.color(ktextPrimary).size(32.sp).make(),
            minWidth: double.infinity,
            height: 98.w,
            elevation: 0,
            materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
            padding: EdgeInsets.zero,
          )
              .box
              .padding(EdgeInsets.only(
                  bottom: MediaQuery.of(context).padding.bottom))
              .color(kPrimaryColor)
              .make(),
        ],
      ),
    );
  }
}