tm_app/lib/views/notification/pages/t_notification_page.dart

import 'package:flutter/material.dart';
import 'package:flutter_svg/svg.dart';
import 'package:provider/provider.dart';
import 'package:tm_app/core/constants/assets.dart';
import 'package:tm_app/core/theme/colors.dart';
import 'package:tm_app/core/utils/size_config.dart';
import 'package:tm_app/view_models/notification_view_model.dart';
import 'package:tm_app/views/notification/strings/notification_strings.dart';
import 'package:tm_app/views/shared/page_selection_dialog.dart';
import 'package:tm_app/views/shared/tablet_navigation_widget.dart';
import 'package:tm_app/views/shared/tender_app_bar.dart';

import '../../shared/main_tab_bar.dart';
import '../widgets/notification_all_tab.dart';
import '../widgets/notification_important_tab.dart';
import '../widgets/notification_unread_tab.dart';

class TabletNotificationPage extends StatefulWidget {
  const TabletNotificationPage({super.key});

  @override
  State<TabletNotificationPage> createState() => _TabletNotificationPageState();
}

class _TabletNotificationPageState extends State<TabletNotificationPage>
    with SingleTickerProviderStateMixin {
  late TabController controller;

  @override
  void initState() {
    super.initState();
    controller = TabController(length: 3, vsync: this);
  }

  @override
  void dispose() {
    controller.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    final viewModel = context.watch<NotificationViewModel>();
    final GlobalKey<ScaffoldState> key = GlobalKey();

    return Scaffold(
      key: key,
      backgroundColor: AppColors.backgroundColor,
      appBar: tabletAppBar(
        title: NotificationStrings.notificationTitle,
        key: key,
      ),
      drawer: const TabletNavigationWidget(currentIndex: 3),
      body: Center(
        child: SizedBox(
          width: 720,
          child: Column(
            children: [
              MainTabBar(
                controller: controller,
                titles: [
                  NotificationStrings.all,
                  NotificationStrings.unread,
                  NotificationStrings.important,
                ],
              ),
              SizedBox(height: 12.0.h()),
              Padding(
                padding: EdgeInsetsDirectional.only(end: 24.0.w()),
                child: Align(
                  alignment: Alignment.centerRight,
                  child: InkWell(
                    onTap: () {
                      viewModel.markAllAsRead(context);
                    },
                    borderRadius: BorderRadius.circular(99),
                    child: Container(
                      width: 132.0.w(),
                      height: 32.0.h(),
                      decoration: BoxDecoration(
                        color: AppColors.primary20,
                        borderRadius: BorderRadius.circular(99),
                      ),
                      child: Center(
                        child: Text(
                          NotificationStrings.markAllAsReadButton,
                          style: TextStyle(
                            fontSize: 14.0.sp(),
                            fontWeight: FontWeight.w500,
                            color: AppColors.mainBlue,
                          ),
                        ),
                      ),
                    ),
                  ),
                ),
              ),
              SizedBox(height: 12.0.h()),
              viewModel.isLoading
                  ? Container()
                  : Expanded(
                    child: TabBarView(
                      controller: controller,
                      children: const [
                        NotificationAllTab(),
                        NotificationUnreadTab(),
                        NotificationImportantTab(),
                      ],
                    ),
                  ),
              if (viewModel.isLoading) ...[
                const Spacer(),
                const Center(
                  child: CircularProgressIndicator(
                    color: AppColors.secondary50,
                  ),
                ),
                const Spacer(),
              ],
              SizedBox(height: 10.0.h()),
              Row(
                children: [
                  const Spacer(),
                  Text(
                    NotificationStrings.page,
                    style: TextStyle(
                      fontSize: 13.0.sp(),
                      fontWeight: FontWeight.w300,
                      color: AppColors.grey60,
                    ),
                  ),
                  SizedBox(width: 10.0.w()),
                  InkWell(
                    onTap: () async {
                      final selectedPage = await showDialog<int>(
                        context: context,
                        builder:
                            (context) => PageSelectionDialog(
                              totalPages: viewModel.totalPages,
                            ),
                      );

                      if (selectedPage != null) {
                        viewModel.jumpToPage(selectedPage);
                      }
                    },
                    child: Container(
                      decoration: BoxDecoration(
                        border: Border.all(color: AppColors.grey30, width: 1),
                        borderRadius: BorderRadius.circular(4),
                      ),
                      child: Row(
                        children: [
                          SizedBox(width: 5.0.w()),
                          Text(
                            viewModel.currentPage.toString(),
                            style: TextStyle(
                              fontSize: 14.0.sp(),
                              fontWeight: FontWeight.w500,
                              color: AppColors.grey70,
                            ),
                          ),
                          SizedBox(width: 5.0.w()),
                          SvgPicture.asset(
                            AssetsManager.arrowDownSmall,
                            colorFilter: ColorFilter.mode(
                              AppColors.grey80,
                              BlendMode.srcIn,
                            ),
                          ),
                          SizedBox(width: 5.0.w()),
                        ],
                      ),
                    ),
                  ),
                  SizedBox(width: 5.0.w()),
                  Text(
                    NotificationStrings.of,
                    style: TextStyle(
                      fontSize: 14.0.sp(),
                      fontWeight: FontWeight.w400,
                      color: AppColors.grey60,
                    ),
                  ),
                  SizedBox(width: 5.0.w()),
                  Text(
                    viewModel.totalPages.toString(),
                    style: TextStyle(
                      fontSize: 13.0.sp(),
                      fontWeight: FontWeight.w400,
                      color: AppColors.grey60,
                    ),
                  ),
                ],
              ),
              SizedBox(height: 30.0.h()),
            ],
          ),
        ),
      ),
    );
  }
}