starwork_flutter/lib/views/device/removeDevice/remove_device_view.dart

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/src/widgets/framework.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';
import 'package:starcloud/entity/star_cloud_lock_list.dart';
import 'package:starwork_flutter/base/app_logger.dart';
import 'package:starwork_flutter/common/constant/app_colors.dart';
import 'package:starwork_flutter/common/constant/app_images.dart';
import 'package:starwork_flutter/common/constant/app_view_parameter_keys.dart';
import 'package:starwork_flutter/common/widgets/custome_app_bar_wdiget.dart';
import 'package:starwork_flutter/extension/function_extension.dart';
import 'package:starwork_flutter/views/device/removeDevice/remove_device_controller.dart';

class RemoveDeviceView extends GetView<RemoveDeviceController> {
  const RemoveDeviceView({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: AppColors.scaffoldBackgroundColor,
      appBar: CustomAppBarWidget(
        title: '选择设备'.tr,
        actions: [
          TextButton(
            onPressed: () {
              var allSelected = controller.isAllSelected(controller.deviceList);
              if (allSelected) {
                controller.clearSelection();
              } else {
                controller.selectAll(controller.deviceList);
              }
            },
            child: Text(
              '全选'.tr,
              style: TextStyle(
                fontSize: 16.sp,
                fontWeight: FontWeight.w500,
                color: Colors.black87,
              ),
            ),
          )
        ],
      ),
      body: SafeArea(
        child: Padding(
          padding: EdgeInsets.symmetric(
            horizontal: 10.w,
            vertical: 10.h,
          ),
          child: Column(
            children: [
              _buildDeviceList(),
              SizedBox(
                width: double.infinity,
                child: ElevatedButton(
                  onPressed: () {
                    if (controller.selectedDevices.isEmpty) {
                      controller.showToast('请至少选中一个设备');
                    }
                    controller.removeDevice(controller.selectedDevices);
                  }.debounce(),
                  style: ElevatedButton.styleFrom(
                    backgroundColor: Colors.blue,
                    padding: EdgeInsets.symmetric(vertical: 12.h),
                    shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8.r)),
                  ),
                  child: Text(
                    '删除'.tr,
                    style: TextStyle(
                      fontSize: 16.sp,
                      color: Colors.white,
                      fontWeight: FontWeight.w500,
                    ),
                  ),
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }

  _buildDeviceList() {
    return Expanded(
      child: ListView.builder(
        itemCount: controller.deviceList.length,
        itemBuilder: (context, index) {
          final device = controller.deviceList[index];
          return GestureDetector(
            onTap: () {
              controller.toggleDevice(device);
            },
            child: Container(
              margin: EdgeInsets.only(bottom: 10.h),
              padding: EdgeInsets.symmetric(
                horizontal: 10.w,
                vertical: 4.h,
              ),
              decoration: BoxDecoration(
                color: Colors.white,
                borderRadius: BorderRadius.circular(8.r),
              ),
              child: Row(
                children: [
                  Obx(
                    () => Checkbox(
                      value: controller.isSelected(device), // 动态判断是否选中
                      shape: CircleBorder(
                        side: BorderSide(width: 0.4.w),
                      ),
                      activeColor: Colors.blue,
                      onChanged: (value) {
                        controller.toggleDevice(device); // 切换状态
                      },
                    ),
                  ),
                  Image(
                    image: const AssetImage(AppImages.iconLockTypeDoorLock),
                    width: 26.w,
                    height: 26.w,
                    fit: BoxFit.contain,
                    gaplessPlayback: true,
                    // 防止闪烁
                    filterQuality: FilterQuality.medium,
                    // 优化过滤质量
                    errorBuilder: (context, error, stackTrace) {
                      return Icon(
                        Icons.image_not_supported,
                        size: 26.sp,
                        color: Colors.grey,
                      );
                    },
                  ),
                  SizedBox(
                    width: 8.w,
                  ),
                  Expanded(
                    child: Text(
                      device.lockName,
                      style: TextStyle(
                        fontSize: 14.sp,
                        fontWeight: FontWeight.w500,
                        color: Colors.black87,
                      ),
                      maxLines: 1,
                      overflow: TextOverflow.ellipsis,
                    ),
                  ),
                ],
              ),
            ),
          );
        },
      ),
    );
  }
}