app-starlock/lib/mine/mineSet/lockGroup/lockGroupList/lockGroupList_page.dart

import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';
import 'package:star_lock/main/lockDetail/electronicKey/massSendElectronicKey/massSendLockGroupList/massSendLockGroupListEntity.dart';
import 'package:star_lock/mine/mineSet/lockGroup/lockGroupList/lockGroupList_state.dart';
import 'package:star_lock/tools/showTipView.dart';

import '../../../../../../appRouters.dart';
import '../../../../../../app_settings/app_colors.dart';
import '../../../../../../tools/commonItem.dart';
import '../../../../../../tools/titleAppBar.dart';
import '../../../../../../translations/trans_lib.dart';
import '../../../../tools/left_slide_actions.dart';
import '../../../../tools/noData.dart';
import 'lockGroupList_logic.dart';

class LockGroupListPage extends StatefulWidget {
  const LockGroupListPage({Key? key}) : super(key: key);

  @override
  State<LockGroupListPage> createState() => _LockGroupListPageState();
}

class _LockGroupListPageState extends State<LockGroupListPage> {
  final LockGroupListLogic logic = Get.put(LockGroupListLogic());
  final LockGroupListState state = Get.find<LockGroupListLogic>().state;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: AppColors.mainBackgroundColor,
      appBar: TitleAppBar(
          barTitle: TranslationLoader.lanKeys!.lockGroup!.tr,
          haveBack: true,
          actionsList: <Widget>[
            IconButton(
              icon: Image.asset(
                'images/icon_add_white.png',
                width: 36.w,
                height: 36.w,
              ),
              onPressed: () {
                // 处理操作按钮的点击事件-添加锁分组
                state.changeNameController.text = '';
                // showCupertinoAlertDialog(context, true, 0);
                ShowTipView().showTFViewAlertDialog(
                    state.changeNameController,
                    TranslationLoader.lanKeys!.createNewGroup!.tr,
                    TranslationLoader.lanKeys!.pleaseEnter!.tr, () {
                  //发送编辑钥匙名称请求
                  if (state.changeNameController.text.isNotEmpty) {
                    Navigator.of(context).pop();
                    logic.addLockGroupRequest();
                  } else {
                    logic.showToast(
                        TranslationLoader.lanKeys!.pleaseEnterAGroupName!.tr);
                  }
                });
              },
            ),
          ],
          backgroundColor: AppColors.mainColor),
      body: Column(
        children: <Widget>[
          Expanded(
              child: Obx(() => state.itemDataList.value.isEmpty
                  ? NoData()
                  : _buildMainUI())),
        ],
      ),
    );
  }

  Widget _buildMainUI() {
    for (int i = 0; i < state.itemDataList.value.length; i++) {
      final GroupListItem itemData = state.itemDataList.value[i];
      state.lockNum += itemData.lockList!.length;
    }
    return ListView.separated(
        itemCount: state.itemDataList.value.length + 1,
        itemBuilder: (BuildContext c, int index) {
          if (index == state.itemDataList.value.length) {
            return Center(
              child: Column(
                children: <Widget>[
                  SizedBox(
                    height: 20.h,
                  ),
                  SizedBox(
                    height: 40.h,
                    child: Text(
                      '${TranslationLoader.lanKeys!.lockTrCount!.tr}：${state.lockNum.toString()}',
                      style: TextStyle(
                          color: AppColors.darkGrayTextColor, fontSize: 20.sp),
                    ),
                  )
                ],
              ),
            );
          } else {
            final GroupListItem itemData = state.itemDataList.value[index];
            if (itemData.groupType == 0) {
              state.ungrouped = itemData;
            }
            if (index < state.itemDataList.value.length) {
              return LeftSlideActions(
                key: Key(itemData.keyGroupId!.toString()),
                actionsWidth: itemData.groupType != 0 ? 200.w : 0,
                actions: itemData.groupType != 0
                    ? <Widget>[
                        _buildEditBtn(itemData),
                        _buildDeleteBtn(itemData),
                      ]
                    : <Widget>[],
                decoration: const BoxDecoration(
                  borderRadius: BorderRadius.all(Radius.circular(1)),
                ),
                child: CommonItem(
                    leftTitel: '${itemData.keyGroupName}(${itemData.lockList?.length})',
                    rightTitle: '',
                    allHeight: 70.h,
                    action: () {
                      Get.toNamed(Routers.lockItemListPage, arguments: <String, GroupListItem>{
                        'groupListItem': itemData,
                        'ungrouped': state.ungrouped
                      });
                    }),
              );
            }
            return const SizedBox.shrink();
          }
        },
        separatorBuilder: (BuildContext context, int index) {
          return const Divider(
            height: 1,
            color: AppColors.greyLineColor,
          );
        });
  }

  Widget _buildDeleteBtn(GroupListItem groupListItem) {
    return GestureDetector(
      onTap: () {
        // 省略: 弹出是否删除的确认对话框。
        // showIosTipViewDialog(context, groupListItem);
        ShowTipView().showIosTipWithContentDialog('分组下的锁将被移到未分组里'.tr, () {
          logic.deleteLockGroupRequest(groupListItem.keyGroupId!);
        });
      },
      child: Container(
        width: 100.w,
        color: const Color(0xFFF20101),
        alignment: Alignment.center,
        child: Text(
          TranslationLoader.lanKeys!.delete!.tr,
          style: const TextStyle(
            fontSize: 16,
            fontWeight: FontWeight.w500,
            color: Colors.white,
            height: 1,
          ),
        ),
      ),
    );
  }

  Widget _buildEditBtn(GroupListItem groupListItem) {
    return GestureDetector(
      onTap: () {
        // 编辑
        state.changeNameController.text = groupListItem.keyGroupName!;
        // showCupertinoAlertDialog(context, false,  groupListItem.keyGroupId!);

        ShowTipView().showTFViewAlertDialog(
            state.changeNameController,
            '修改名称'.tr,
            TranslationLoader.lanKeys!.pleaseEnter!.tr, () {
          if (state.changeNameController.text.isNotEmpty) {
            Get.back();
            logic.editLockGroupRequest(groupListItem.keyGroupId!);
          } else {
            logic.showToast(
                TranslationLoader.lanKeys!.pleaseEnterAGroupName!.tr);
          }
        }, isShowSuffixIcon: true);
      },
      child: Container(
        width: 100.w,
        color: AppColors.mainColor,
        alignment: Alignment.center,
        child: Text(
          '重命名'.tr,
          style: const TextStyle(
            fontSize: 16,
            fontWeight: FontWeight.w500,
            color: Colors.white,
            height: 1,
          ),
        ),
      ),
    );
  }
}