YYHome/packages/cpt_services/lib/modules/services/homeService/home_service_page.dart

import 'package:cs_resources/generated/assets.dart';
import 'package:domain/entity/garage_sale_rent_entity.dart';
import 'package:flutter/material.dart';
import 'package:auto_route/auto_route.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:plugin_basic/provider/app_config/app_config_service.dart';
import 'package:router/ext/auto_router_extensions.dart';
import 'package:shared/utils/color_utils.dart';
import 'package:shared/utils/ext_dart.dart';
import 'package:shared/utils/log_utils.dart';
import 'package:shared/utils/screen_util.dart';
import 'package:widgets/load_state_layout.dart';
import 'package:widgets/my_button.dart';
import 'package:widgets/my_load_image.dart';
import 'package:widgets/ext/ex_widget.dart';
import 'package:widgets/my_text_view.dart';
import 'package:widgets/my_appbar.dart';
import 'package:cs_resources/theme/app_colors_theme.dart';
import 'package:widgets/widget_export.dart';

import '../../../router/page/services_page_router.dart';
import 'home_service_vm.dart';

@RoutePage()
class HomeServicePage extends HookConsumerWidget {
  const HomeServicePage({Key? key}) : super(key: key);

  //启动当前页面
  static void startInstance({BuildContext? context}) {
    if (context != null) {
      context.router.push(const HomeServicePageRoute());
    } else {
      appRouter.push(const HomeServicePageRoute());
    }
  }


  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final vm = ref.read(homeServiceVmProvider.notifier);
    final state = ref.watch(homeServiceVmProvider);
    // final appConfigState = ref.watch(appConfigServiceProvider)


    useEffect(() {
      // 组件挂载时执行 - 执行接口请求
      Future.microtask(() => vm.initPageData());
      return () {
        // 组件卸载时执行
        Log.d("garage_homeService_page 组件卸载时执行");
      };
    }, []);

    return Scaffold(
      // appBar: MyAppBar.appBar(
      //   context,
      //   "HomeService",
      //   backgroundColor: context.appColors.whiteBG,
      // ),
      backgroundColor: ColorUtils.string2Color("#F2F3F6"),
      body: SizedBox(
          width: double.infinity,
          height: double.infinity,
          child: EasyRefresh(
            key: ValueKey('homeService'),
            controller: vm.refreshController,
            // 上拉加载
            onLoad: () async{
              Log.d("----onLoad");
              vm.loadMore();
            },
            // 下拉刷新
            onRefresh: () async{
              Log.d("----onRefresh");
              vm.onRefresh();
            },
            child: LoadStateLayout(
              state: state.loadingState,
              errorMessage: state.errorMessage,
              errorRetry: () {
                vm.retryRequest();
              },
              successSliverWidget:[
                SliverGrid(
                  gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
                    crossAxisCount: 2, // 每行显示两个项目
                    mainAxisSpacing: 15,
                    crossAxisSpacing: 15,
                    // childAspectRatio: 166.5/214, // 宽高比
                    // childAspectRatio:  166.5/214 * ScreenUtil.getAdapterSizeCtx(context, 166.5/214), // 宽高比
                    childAspectRatio:  166.5/214 * ((166.5/214).ap), // 宽高比
                  ),
                  delegate: SliverChildBuilderDelegate(
                        (context, index) {
                      return  _buildHomeServiceItem(context, ref, state.list[index], vm).onTap((){
                        vm.handlerGotoDetail(context: context, id: state.list[index]['id'], type: 'forSale');
                      });
                    },
                    childCount: state.list.length,
                  ),
                ),
              ],
            ),
          ).marginOnly(left: 15,right: 15,top: 15,bottom: 15)
      ),
    );
  }

  Widget _buildHomeServiceItem(BuildContext context, WidgetRef ref, Map<String, dynamic> item, vm){
    return SizedBox(
      width: double.infinity,
      child: Container(
        decoration: BoxDecoration(
          color: context.appColors.whiteBG,
          borderRadius: BorderRadius.circular(8),
          boxShadow: [
            BoxShadow(
              color: ColorUtils.string2Color('#E5E5E5'),
              offset: const Offset(0, 2),
              blurRadius: 8,
            ),
          ],
        ),
        child: Column(
            mainAxisAlignment: MainAxisAlignment.start,
            crossAxisAlignment: CrossAxisAlignment.start,
            mainAxisSize: MainAxisSize.max,
            children: [
              // 卡片头部(头像 标题 时间)
              // Expanded(
              //   child: GarageCard(
              //       key: UniqueKey(),
              //       itemObj: item.cast<String, dynamic>(),
              //       onClickColleciotn: (dynamic collectionValue) async {
              //         Log.d("点击了喜欢按钮  --id:${item['id']}- $collectionValue");
              //         int id = item['id'];
              //         return await vm.handlerClickCollection(id, collectionValue);
              //       }
              //   ),
              // ),
            ]
        ),
      ),
    );
  }
}