import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:tm_app/core/constants/strings.dart';
import 'package:tm_app/core/routes/app_routes.dart';
import 'package:tm_app/core/theme/colors.dart';
import 'package:tm_app/core/utils/size_config.dart';
import 'package:tm_app/data/services/model/home/home_response/home_response_model.dart';
import 'package:tm_app/data/services/model/tender_approvals_state_response/tender_approvals_state_response.dart';
import 'package:tm_app/view_models/home_view_model.dart';

import '../widgets.dart';

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Consumer<HomeViewModel>(
        builder: (context, homeViewModel, child) {
          if (homeViewModel.isLoading) {
            return const Center(
              child: CircularProgressIndicator(color: AppColors.secondary50),
            );
          }

          if (homeViewModel.errorMessage != null) {
            return Center(child: Text(homeViewModel.errorMessage!));
          }

          return SingleChildScrollView(
            child: Padding(
              padding: EdgeInsetsDirectional.fromSTEB(
                24.0.w(),
                120.0.h(),
                24.0.w(),
                24.0.h(),
              ),
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  // NotificationCard(),
                  SizedBox(height: 40.0.h()),
                  _progressBarsRow(homeViewModel.tenderApprovalsStateResponse!),
                  SizedBox(height: 32.0.h()),
                  _firstTenderCardsRow(
                    context,
                    homeViewModel.tenderApprovalsStateResponse!,
                  ),
                  SizedBox(height: 8.0.h()),
                  //_secondTenderCardsRow(homeViewModel.homeResponse!),
                  SizedBox(height: 32.0.h()),
                  _yourTenderText(homeViewModel),
                  SizedBox(height: 8.0.h()),
                  _bottomListView(homeViewModel),
                ],
              ),
            ),
          );
        },
      ),
    );
  }

  Widget _progressBarsRow(
    TenderApprovalsStateResponse tenderApprovalsStateResponse,
  ) {
    final partnership =
        tenderApprovalsStateResponse.data!.partnershipCount ?? 0;
    final selfApply = tenderApprovalsStateResponse.data!.selfApplyCount ?? 0;
    final total = (partnership + selfApply);

    final partnershipPercent = total > 0 ? (partnership / total) * 100 : 0;
    final selfApplyPercent = total > 0 ? (selfApply / total) * 100 : 0;
    return Row(
      children: [
        Spacer(),
        SizedBox(width: 20.0.w()),
        ProgressBarColumn(
          text: AppStrings.partnership,
          value: double.parse('$partnershipPercent'),
          amount: double.parse('$partnershipPercent').toString(),
          circularProgressIndicatorWidth: 176.0,
          circularProgressIndicatorHeight: 176.0,
          strokeWidth: 8.0,
        ),
        Spacer(),
        ProgressBarColumn(
          text: AppStrings.selfApply,
          value: double.parse(selfApplyPercent.toString()),
          amount: double.parse(selfApplyPercent.toString()).toString(),
          circularProgressIndicatorWidth: 176.0,
          circularProgressIndicatorHeight: 176.0,
          strokeWidth: 8.0,
        ),
        SizedBox(width: 20.0.w()),
        Spacer(),
        // ProgressBarColumn(
        //   text: AppStrings.contracting,
        //   value: double.parse(homeResponse.contracting ?? '0'),
        //   amount: homeResponse.contracting ?? '0',
        //   circularProgressIndicatorWidth: 176.0,
        //   circularProgressIndicatorHeight: 176.0,
        //   strokeWidth: 8.0,
        // ),
      ],
    );
  }

  Widget _firstTenderCardsRow(
    BuildContext context,
    TenderApprovalsStateResponse tenderApprovalsStateResponse,
  ) {
    return Row(
      mainAxisAlignment: MainAxisAlignment.spaceBetween,
      children: [
        Expanded(
          child: TenderCard(
            backgroundColor: AppColors.primary20,
            iconPath: 'assets/icons/arrows.svg',
            title: AppStrings.tenderSubmitted,
            amount:
                tenderApprovalsStateResponse.data!.approvedTenders.toString(),
            // tenderApprovalsStateResponse
            //     .data!
            //     .approvalsBySubmission!
            //     .selfApply
            //     .toString(),
            textColor: Color(0xFF0164FF),
            enableTap: true,
            width: double.infinity,
            height: 148,
            onTap: () {
              YourTendersRouteData().push(context);
            },
          ),
        ),
        SizedBox(width: 16.0),
        Expanded(
          child: TenderCard(
            backgroundColor: AppColors.primary10,
            iconPath: 'assets/icons/thumb.svg',
            title: AppStrings.approvedTenders,
            amount: '0',

            textColor: Color(0xFF24848E),
            enableTap: true,
            width: double.infinity,
            height: 148,
            onTap: () {
              YourTendersRouteData().push(context);
            },
          ),
        ),
      ],
    );
  }

  // ignore: unused_element
  Widget _secondTenderCardsRow(HomeResponseModel homeResponse) {
    return Row(
      mainAxisAlignment: MainAxisAlignment.spaceBetween,
      children: [
        Expanded(
          child: TenderCard(
            backgroundColor: AppColors.orange10,
            iconPath: 'assets/icons/shield.svg',
            title: AppStrings.tenderValue,
            amount: homeResponse.tenderValue ?? '0',
            textColor: Color(0xFFE5821E),
            enableTap: true,
            width: double.infinity,
            height: 148,
            onTap: () {},
          ),
        ),
        SizedBox(width: 16.0),
        Expanded(
          child: TenderCard(
            backgroundColor: AppColors.grey10,
            iconPath: 'assets/icons/edit.svg',
            title: AppStrings.thunderStatus,
            amount: homeResponse.thunderStatus ?? '0',
            textColor: Color(0xFF9E9E9E),
            enableTap: false,
            width: double.infinity,
            height: 148,
            onTap: () {},
          ),
        ),
      ],
    );
  }

  Widget _yourTenderText(HomeViewModel homeViewModel) {
    final isYourTenders = homeViewModel.data?.data?.isNotEmpty ?? false;
    return Text(
      isYourTenders ? AppStrings.yourTenders : AppStrings.recommendedTenders,
      style: TextStyle(
        fontSize: 18.0.sp(),
        fontWeight: FontWeight.w700,
        color: AppColors.grey80,
      ),
    );
  }

  Widget _bottomListView(HomeViewModel homeViewModel) {
    final controller = ScrollController();

controller.addListener(() {
  if (homeViewModel.isRecommendedMode) {
    if (controller.position.pixels >=
        controller.position.maxScrollExtent - 200) {
      if (!homeViewModel.isLoadingMore && homeViewModel.hasMore) {
        homeViewModel.getHomeRecommandTenders();
      }
    }
  }
});

    return SizedBox(
      width: double.infinity,
      height: 387.0.h(),
      child: ListView.builder(
        itemCount:
            homeViewModel.tenders.length +
            (homeViewModel.isLoadingMore ? 1 : 0),
        scrollDirection: Axis.horizontal,
        itemBuilder: (context, index) {
          if (index < homeViewModel.tenders.length) {
            return TendersListItem(tender: homeViewModel.tenders[index]);
          } else {
            return Center(
              child: Padding(
                padding: EdgeInsets.all(16.0),
                child: CircularProgressIndicator(color: AppColors.secondary50),
              ),
            );
          }
        },
      ),
    );
  }
}