tm_app/lib/views/home/pages/d_home_page.dart

import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:provider/provider.dart';
import 'package:tm_app/core/constants/assets.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/tender_approvals_state_response/tender_approvals_state_response.dart';
import 'package:tm_app/view_models/home_view_model.dart';
import 'package:tm_app/views/shared/desktop_navigation_widget.dart';

import '../widgets.dart';

class DesktopHomePage extends StatelessWidget {
  const DesktopHomePage({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 Column(
            children: [
              DesktopNavigationWidget(
                currentIndex: 0, // Home index
                onTabChanged: (index) {
                  // Navigate to different screens based on index
                  switch (index) {
                    case 0:
                      // Already on home
                      break;
                    case 1:
                      // Navigate to tenders
                      Router.neglect(context, () => context.go('/tenders'));
                      break;
                    case 2:
                      // Navigate to profile
                      Router.neglect(context, () => context.go('/profile'));
                      break;
                  }
                },
              ),
              Expanded(
                child: Center(
                  child: SizedBox(
                    width: 780,
                    child: SingleChildScrollView(
                      child: Column(
                        crossAxisAlignment: CrossAxisAlignment.center,
                        children: [
                          SizedBox(height: 55),
                          // SizedBox(width: 780, child: NotificationCard()),
                          SizedBox(height: 40.0),
                          _progressBarsRow(
                            homeViewModel.tenderApprovalsStateResponse!,
                          ),
                          SizedBox(height: 32.0.h()),
                          Padding(
                            padding: EdgeInsets.symmetric(horizontal: 15.0.w()),
                            child: _firstTenderCardsRow(
                              context,
                              homeViewModel.tenderApprovalsStateResponse!,
                              homeViewModel,
                            ),
                          ),
                          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(
      // mainAxisAlignment: MainAxisAlignment.spaceBetween,
      mainAxisAlignment: MainAxisAlignment.center,
      children: [
        ProgressBarColumn(
          text: AppStrings.partnership,
          value: double.parse('$partnershipPercent'),
          amount: double.parse('$partnershipPercent').toString(),
          circularProgressIndicatorWidth: 176,
          circularProgressIndicatorHeight: 176,
        ),
        SizedBox(width: 106),
        ProgressBarColumn(
          text: AppStrings.selfApply,
          value: double.parse(selfApplyPercent.toString()),
          amount: double.parse(selfApplyPercent.toString()).toString(),
          circularProgressIndicatorWidth: 176,
          circularProgressIndicatorHeight: 176,
        ),
        //SizedBox(width: 106),
        // ProgressBarColumn(
        //   text: AppStrings.contracting,
        //   value: double.parse(homeResponse.contracting ?? '0'),
        //   amount: homeResponse.contracting ?? '0',
        //   circularProgressIndicatorWidth: 176,
        //   circularProgressIndicatorHeight: 176,
        // ),
      ],
    );
  }

  Widget _firstTenderCardsRow(
    BuildContext context,
    TenderApprovalsStateResponse tenderApprovalsStateResponse,
    HomeViewModel homeViewModel,
  ) {
    return Row(
      mainAxisAlignment: MainAxisAlignment.center,
      children: [
        Expanded(
          child: TenderCard(
            backgroundColor: AppColors.primary20,
            iconPath: 'assets/icons/arrows.svg',
            title: AppStrings.tenderSubmitted,
            amount:
                tenderApprovalsStateResponse.data!.submittedTenders.toString(),
            // tenderApprovalsStateResponse
            //     .data!
            //     .approvalsBySubmission!
            //     .selfApply
            //     .toString(),
            textColor: Color(0xFF0164FF),
            enableTap: true,
            width: 178,
            height: 148,
            onTap: () {
              YourTendersRouteData().push(context);
            },
          ),
        ),
        SizedBox(width: 10),
        Expanded(
          child: TenderCard(
            backgroundColor: AppColors.primary10,
            iconPath: AssetsManager.approve,
            title: AppStrings.approvedTenders,
            amount: '0',
            textColor: Color(0xFF24848E),
            enableTap: true,
            width: 178,
            height: 148,
            onTap: () {
              YourTendersRouteData().push(context);
            },
          ),
        ),
        SizedBox(width: 10),
        TenderCard(
          backgroundColor: AppColors.orange10,
          iconPath: 'assets/icons/shield.svg',
          title: AppStrings.tenderValue,
          amount: '3',
          textColor: Color(0xFFE5821E),
          enableTap: true,
          width: 178,
          height: 148,
          onTap: () {},
        ),
        SizedBox(width: 10),
        TenderCard(
          backgroundColor: AppColors.grey10,
          iconPath: AssetsManager.thumbLike,
          title: AppStrings.likedTenders,
          amount: homeViewModel.feedbackStats?.totalLikes.toString() ?? '0',
          textColor: Color(0xFF9E9E9E),
          enableTap: false,
          width: 178,
          height: 148,
          onTap: () {},
        ),
      ],
    );
  }

  Widget _yourTenderText(HomeViewModel homeViewModel) {
    final isYourTenders = homeViewModel.data?.data?.isNotEmpty ?? false;
    return ConstrainedBox(
      constraints: BoxConstraints(maxWidth: 740),
      child: Align(
        alignment: Alignment.centerLeft,
        child: 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: 740,
      height: 387.0,
      child: ListView.builder(
        controller: controller,
        padding: EdgeInsets.only(bottom: 20),
        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),
              ),
            );
          }
        },
      ),
    );
  }
}