import 'dart:math';
import 'dart:ui';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:news/cubits/appSystemSettingCubit.dart';
import 'package:news/ui/screens/HomePage/Widgets/CommonSectionTitle.dart';
import 'package:news/app/routes.dart';
import 'package:news/data/models/BreakingNewsModel.dart';
import 'package:news/data/models/FeatureSectionModel.dart';
import 'package:news/data/models/NewsModel.dart';
import 'package:news/ui/styles/colors.dart';
import 'package:news/ui/widgets/customTextLabel.dart';
import 'package:news/ui/widgets/networkImage.dart';
import 'package:news/utils/constant.dart';
import 'package:news/utils/uiUtils.dart';

class Style2Section extends StatelessWidget {
  final FeatureSectionModel model;
  bool isNews = true;

  Style2Section({super.key, required this.model});

  @override
  Widget build(BuildContext context) {
    return style2Data(model, context);
  }

  Widget style2Data(FeatureSectionModel model, BuildContext context) {
    if (model.breakVideos!.isNotEmpty || model.breakNews!.isNotEmpty || model.videos!.isNotEmpty || model.news!.isNotEmpty) {
      if (model.newsType == 'news' || model.videosType == "news" || model.newsType == "user_choice") {
        if ((model.newsType == 'news' || model.newsType == "user_choice") ? model.news!.isNotEmpty : model.videos!.isNotEmpty) {
          isNews = true;
        }
      }

      if (model.newsType == 'breaking_news' || model.videosType == "breaking_news") {
        if (model.newsType == 'breaking_news' ? model.breakNews!.isNotEmpty : model.breakVideos!.isNotEmpty) {
          isNews = false;
        }
      }
      int limit = limitOfAllOtherStyle;
      int newsLength = (model.newsType == 'news' || model.newsType == "user_choice") ? model.news!.length : model.videos!.length;
      int brNewsLength = model.newsType == 'breaking_news' ? model.breakNews!.length : model.breakVideos!.length;

      var totalCount = (isNews) ? min(newsLength, limit) : min(brNewsLength, limit);
      return Column(
        mainAxisSize: MainAxisSize.min,
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          commonSectionTitle(model, context),
          ListView.builder(
              padding: EdgeInsets.zero,
              physics: const NeverScrollableScrollPhysics(),
              shrinkWrap: true,
              itemCount: totalCount,
              itemBuilder: (context, index) => (isNews)
                  ? setStyle2(context: context, index: index, model: model, newsModel: (model.newsType == 'news' || model.newsType == "user_choice") ? model.news![index] : model.videos![index])
                  : setStyle2(context: context, index: index, model: model, breakingNewsModel: (model.newsType == 'breaking_news') ? model.breakNews![index] : model.breakVideos![index])),
        ],
      );
    } else {
      return const SizedBox.shrink();
    }
  }

  Widget setStyle2({required BuildContext context, required int index, required FeatureSectionModel model, NewsModel? newsModel, BreakingNewsModel? breakingNewsModel}) {
    return Padding(
      padding: EdgeInsets.only(top: index == 0 ? 0 : 15),
      child: Column(
        children: [
          if (context.read<AppConfigurationCubit>().getInAppAdsMode() == "1" &&
              (context.read<AppConfigurationCubit>().getAdsType() != "unity" || context.read<AppConfigurationCubit>().getIOSAdsType() != "unity"))
            nativeAdsShow(context: context, index: index),
          InkWell(
            onTap: () {
              //interstitial ads
              UiUtils.showInterstitialAds(context: context);
              if (model.newsType == 'news' || model.newsType == "user_choice") {
                List<NewsModel> newsList = [];
                newsList.addAll(model.news!);
                newsList.removeAt(index);
                Navigator.of(context).pushNamed(Routes.newsDetails, arguments: {"model": newsModel, "newsList": newsList, "isFromBreak": false, "fromShowMore": false});
              } else if (model.newsType == 'breaking_news') {
                List<BreakingNewsModel> breakList = [];
                breakList.addAll(model.breakNews!);
                breakList.removeAt(index);
                Navigator.of(context).pushNamed(Routes.newsDetails, arguments: {"breakModel": breakingNewsModel, "breakNewsList": breakList, "isFromBreak": true, "fromShowMore": false});
              }
            },
            child: Stack(
              children: [
                ClipRRect(
                    borderRadius: BorderRadius.circular(15),
                    child: ShaderMask(
                      shaderCallback: (rect) =>
                          LinearGradient(begin: Alignment.center, end: Alignment.bottomCenter, colors: [Colors.transparent, darkSecondaryColor.withOpacity(0.9)]).createShader(rect),
                      blendMode: BlendMode.darken,
                      child: Container(
                        color: primaryColor.withAlpha(5),
                        width: double.maxFinite,
                        height: MediaQuery.of(context).size.height / 3.3,
                        child: CustomNetworkImage(
                            networkImageUrl: (newsModel != null) ? newsModel.image! : breakingNewsModel!.image!,
                            fit: BoxFit.cover,
                            width: double.maxFinite,
                            height: MediaQuery.of(context).size.height / 3.3,
                            isVideo: model.newsType == 'videos' ? true : false),
                      ),
                    )),
                if (model.newsType == 'videos')
                  Positioned.directional(
                      textDirection: Directionality.of(context),
                      top: MediaQuery.of(context).size.height * 0.12,
                      start: MediaQuery.of(context).size.width / 3,
                      end: MediaQuery.of(context).size.width / 3,
                      child: InkWell(
                          onTap: () {
                            List<NewsModel> newsList = [];
                            List<BreakingNewsModel> brNewsList = [];
                            if (model.breakVideos != null && model.breakVideos!.isNotEmpty) brNewsList = List.from(model.breakVideos ?? [])..removeAt(index);
                            if (model.videos != null && model.videos!.isNotEmpty) newsList = List.from(model.videos ?? [])..removeAt(index);
                            Navigator.of(context).pushNamed(Routes.newsVideo, arguments: {
                              "from": 1,
                              "model": (newsModel != null) ? newsModel : breakingNewsModel!,
                              if (newsList.isNotEmpty) "otherVideos": newsList,
                              if (brNewsList.isNotEmpty) "otherBreakingVideos": brNewsList
                            });
                          },
                          child: UiUtils.setPlayButton(context: context))),
                Positioned.directional(
                    textDirection: Directionality.of(context),
                    bottom: 10,
                    start: 10,
                    end: 10,
                    child: Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      mainAxisSize: MainAxisSize.min,
                      children: [
                        if (newsModel != null && newsModel.categoryName != null)
                          ClipRRect(
                            borderRadius: BorderRadius.circular(8.0),
                            child: Container(
                              padding: const EdgeInsets.all(5),
                              child: BackdropFilter(
                                  filter: ImageFilter.blur(sigmaX: 10, sigmaY: 10),
                                  child: CustomTextLabel(
                                      text: newsModel.categoryName!,
                                      textStyle: Theme.of(context).textTheme.bodyLarge?.copyWith(color: secondaryColor.withOpacity(0.6)),
                                      overflow: TextOverflow.ellipsis,
                                      softWrap: true)),
                            ),
                          ),
                        Padding(
                            padding: const EdgeInsets.only(top: 8),
                            child: CustomTextLabel(
                                text: (newsModel != null) ? newsModel.title! : breakingNewsModel!.title!,
                                textStyle: Theme.of(context).textTheme.titleMedium?.copyWith(color: secondaryColor, fontWeight: FontWeight.normal),
                                maxLines: 2,
                                overflow: TextOverflow.ellipsis,
                                softWrap: true)),
                      ],
                    ))
              ],
            ),
          ),
        ],
      ),
    );
  }
}