fis_lib_measure/lib/view/mobile_view/mobile_top_menu.dart

import 'package:fis_i18n/i18n.dart';
import 'package:fis_measure/interfaces/process/workspace/application.dart';
import 'package:fis_measure/interfaces/process/workspace/mobile_measure_view_state_controller.dart';
import 'package:fis_measure/process/workspace/measure_data_controller.dart';
import 'package:fis_measure/process/workspace/measure_handler.dart';
import 'package:fis_measure/utils/prompt_box.dart';
import 'package:fis_measure/view/button_group/widget/qr_code_with_logo.dart';
import 'package:fis_measure/view/mobile_view/controller/mobile_measure_view_state_controller.dart';
import 'package:fis_measure/view/mobile_view/widgets/animated_icon_btn.dart';
import 'package:fis_measure/view/mobile_view/widgets/icon_btn.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';

class MobileTopMenu extends StatefulWidget {
  final VoidCallback capturePng;
  const MobileTopMenu({
    Key? key,
    required this.capturePng,
  }) : super(key: key);

  @override
  State<StatefulWidget> createState() => _MobileTopMenuState();
}

class _MobileTopMenuState extends State<MobileTopMenu> {
  final application = Get.find<IApplication>();
  final measureHandler = Get.find<IMeasureHandler>();
  final measureData = Get.find<MeasureDataController>();

  final mobileMeasureStateController =
      Get.find<MobileMeasureViewStateController>();

  @override
  void initState() {
    mobileMeasureStateController.onModeChanged.addListener(_onViewModeChanged);
    super.initState();
  }

  @override
  void dispose() {
    mobileMeasureStateController.onModeChanged
        .removeListener(_onViewModeChanged);
    super.dispose();
  }

  MobileMeasureMode curMode = MobileMeasureMode.playerMode;

  void _onViewModeChanged(Object s, MobileMeasureMode mode) {
    setState(() {
      curMode = mode;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Column(
      mainAxisSize: MainAxisSize.max,
      mainAxisAlignment: MainAxisAlignment.start,
      children: [
        SizedBox(
          height: 50,
          child: Container(
            padding: const EdgeInsets.only(left: 10),
            child: Row(
              mainAxisAlignment: MainAxisAlignment.start,
              children: [
                ..._buttons(),
              ],
            ),
          ),
        ),
      ],
    );
  }

  List<Widget> _buttons() {
    switch (curMode) {
      case MobileMeasureMode.playerMode:
        return [
          _fillCustomSpace(10),
          _backBtn(),
          _fillEmptySpace(),
          _saveBtn(),
          // _editBtn(),
          _shareBtn(),
          _fillCustomSpace(150)
        ];
      case MobileMeasureMode.measureMode:
        return [
          _exitBtn(),
          const Text('测量模式'),
          _fillEmptySpace(),
          _saveBtn(),
          _deleteBtn(),
          _undoBtn(),
        ];
      case MobileMeasureMode.annotationMode:
        return [
          _exitBtn(),
          const Text('注释模式'),
          _fillEmptySpace(),
          _saveBtn(),
          _deleteBtn(),
          _undoBtn(),
        ];
      default:
        return [Container()];
    }
  }

  Widget _saveBtn() {
    return LoadingAnimatedIconButton(
      icon: Icons.save,
      onPressed: () {
        widget.capturePng();
      },
    );
  }

  Widget _shareBtn() {
    return LoadingAnimatedIconButton(
      animationDuration: 600,
      icon: Icons.share,
      onPressed: () async {
        var itemCurrentImage = await measureData.shareImage.call(
          measureData.itemCurrentImage,
        );
        Get.dialog(_buildShareQr(itemCurrentImage));
      },
    );
  }

  Widget _editBtn() {
    return SingleIconButton(
      icon: Icons.edit,
      onPressed: () {
        print("call 进入撰写报告");
      },
    );
  }

  Widget _backBtn() {
    return SingleIconButton(
      icon: Icons.arrow_back_ios_new,
      onPressed: () {
        Get.back();
      },
    );
  }

  Widget _exitBtn() {
    return SingleIconButton(
      icon: Icons.exit_to_app,
      onPressed: () {
        mobileMeasureStateController.currentMode = MobileMeasureMode.playerMode;
      },
    );
  }

  Widget _deleteBtn() {
    return SingleIconButton(
      icon: Icons.delete_outline,
      onPressed: () {
        application.clearRecords();

        ///FIXME:[Gavin] 有时候删除了画布记录，但是没有刷新
      },
    );
  }

  Widget _undoBtn() {
    return SingleIconButton(
      icon: Icons.redo,
      onPressed: () {
        application.undoRecord();
      },
    );
  }

  Widget _fillEmptySpace() {
    return Expanded(
      child: SizedBox(
        height: 1,
        width: MediaQuery.of(context).size.width,
      ),
    );
  }

  Widget _fillCustomSpace(double width) {
    return SizedBox(
      width: width,
    );
  }

  Widget _buildShareQr(String itemCurrentImage) {
    return SimpleDialog(
      children: [
        Container(
          width: 260,
          child: Container(
            padding: const EdgeInsets.only(top: 10, bottom: 10),
            child: QRCodeWithLogo(
              itemCurrentImage,
              codeStatement: '扫描二维码，分享图像',
              operationStatement: i18nBook.remedical.copyLink.t,
              operationSuccessCallback: () =>
                  {PromptBox.toast(i18nBook.remedical.copySuccess.t)},
              size: 180,
            ),
          ),
        ),
      ],
    );
  }
}