// ignore_for_file: deprecated_member_use, use_build_context_synchronously, invalid_use_of_protected_member, invalid_use_of_visible_for_testing_member

import '../../../config.dart';

class CategoriesListScreen extends StatelessWidget {
  const CategoriesListScreen({super.key});

  @override
  Widget build(BuildContext context) {
    final dash = Provider.of<DashboardProvider>(context, listen: true);

    return Consumer3<LanguageProvider, CategoriesListProvider,
            CategoriesDetailsProvider>(
        builder: (context1, lang, value, categoryDetails, child) {
      return PopScope(
        canPop: true,
        onPopInvoked: (didPop) {
          value.onBack(context, false);
          if (didPop) return;
        },
        child: StatefulWrapper(
          onInit: () => Future.delayed(DurationClass.ms50)
              .then((vaj) => value.onReady(context, dash)),
          child: Scaffold(
              appBar: AppBar(
                  leadingWidth: 80,
                  title: Text(language(context, translations!.categories),
                      style: appCss.dmDenseBold18
                          .textColor(appColor(context).darkText)),
                  centerTitle: true,
                  leading: CommonArrow(
                          arrow: rtl(context)
                              ? eSvgAssets.arrowRight
                              : eSvgAssets.arrowLeft,
                          onTap: () => value.onBack(context, true))
                      .paddingAll(Insets.i8),
                  actions: [
                    CommonArrow(
                        arrow: value.isGrid ? eSvgAssets.list : eSvgAssets.grid,
                        onTap: () =>
                            value.onGrid()).paddingOnly(
                        left: rtl(context) ? Insets.i20 : 0,
                        right: rtl(context) ? 0 : Insets.i20)
                  ]),
              body: SingleChildScrollView(
                  child: Stack(
                children: [
                  Column(children: [
                    SearchTextFieldCommon(
                      controller: value.searchCtrl,
                      focusNode: value.searchFocus,
                      suffixIcon: value.searchCtrl.text.isNotEmpty
                          ? Icon(
                              Icons.cancel,
                              color: appColor(context).darkText,
                            ).inkWell(onTap: () {
                              value.searchCtrl.text = "";

                              value.searchCategory(context);
                              value.notifyListeners();
                            })
                          : null,
                      onChanged: (v) {
                        if (v.isEmpty) {
                          value.searchCategory(context);
                        } else if (v.length > 3) {
                          value.searchCategory(context);
                        }
                        value.notifyListeners();
                      },
                      onFieldSubmitted: (v) => value.searchCategory(context),
                      color: value.searchCtrl.text.isEmpty
                          ? appColor(context).lightText
                          : appColor(context).darkText,
                    ),
                    const VSpace(Sizes.s20),
                    if (value.searchCtrl.text.isNotEmpty)
                      value.categoryList.isNotEmpty
                          ? value.isGrid
                              ? const GridCategoryList()
                              : Column(
                                  children: value.categoryList
                                      .asMap()
                                      .entries
                                      .map((e) => CategoriesListLayout(
                                          data: e.value,
                                          onTap: () => route.pushNamed(context,
                                              routeName.categoriesDetailsScreen,
                                              arg: e.value)))
                                      .toList())
                          : EmptyLayout(
                              title: translations!.noMatching,
                              subtitle: translations!.attemptYourSearch,
                              buttonText: translations!.searchAgain,
                              bTap: () {
                                value.searchCtrl.text = "";
                                value.notifyListeners();
                                value.searchCategory(context);
                              },
                              widget: Stack(children: [
                                Image.asset(eImageAssets.noSearch,
                                        height: Sizes.s240)
                                    .paddingOnly(top: Insets.i40),
                                Positioned(
                                    left: -10,
                                    top: 30,
                                    child: Image.asset(eImageAssets.mGlass,
                                        height: Sizes.s80, width: Sizes.s178))
                              ])),
                    if (value.searchCtrl.text.isEmpty)
                      if (value.categoryList.isNotEmpty)
                        value.isGrid
                            ? const GridCategoryList()
                            : Column(
                                children: value.categoryList
                                    .asMap()
                                    .entries
                                    .map((e) => CategoriesListLayout(
                                        data: e.value,
                                        onTap: () => route.pushNamed(context,
                                            routeName.categoriesDetailsScreen,
                                            arg: e.value)))
                                    .toList())
                  ]).paddingAll(Insets.i20),
                  if (categoryDetails.isGridLoader == true)
                    Container(
                      color: isDark(context)
                          ? Colors.black.withValues(alpha: .3)
                          : appColor(context).darkText.withValues(alpha: 0.2),
                      width: MediaQuery.of(context).size.width,
                      height: MediaQuery.of(context).size.height,
                      child: Center(
                          child: Image.asset(
                        eGifAssets.loader,
                        height: Sizes.s100,
                      )),
                    )
                ],
              ))),
        ),
      );
    });
  }
}
