workavia-mail-front/lib/features/sending_queue/presentation/sending_queue_view.dart

import 'package:core/presentation/extensions/color_extension.dart';
import 'package:flutter/material.dart';
import 'package:tmail_ui_user/features/base/mixin/app_loader_mixin.dart';
import 'package:tmail_ui_user/features/base/widget/compose_floating_button.dart';
import 'package:tmail_ui_user/features/email/presentation/model/composer_arguments.dart';
import 'package:tmail_ui_user/features/sending_queue/presentation/sending_queue_controller.dart';
import 'package:get/get.dart';
import 'package:tmail_ui_user/features/sending_queue/presentation/widgets/app_bar_sending_queue_widget.dart';
import 'package:tmail_ui_user/features/sending_queue/presentation/widgets/banner_message_sending_queue_widget.dart';
import 'package:tmail_ui_user/features/sending_queue/presentation/widgets/bottom_bar_sending_queue_widget.dart';
import 'package:tmail_ui_user/features/sending_queue/presentation/widgets/sending_email_tile_widget.dart';

class SendingQueueView extends GetWidget<SendingQueueController> with AppLoaderMixin {

  const SendingQueueView({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.white,
      body: SafeArea(
        child: Column(
          children: [
            Obx(() => AppBarSendingQueueWidget(
              listSendingEmails: controller.dashboardController!.listSendingEmails,
              onOpenMailboxMenu: controller.openMailboxMenu,
              onBackAction: controller.disableSelectionMode,
              selectMode: controller.selectionState.value,
            )),
            const Divider(color: AppColor.colorDividerComposer, height: 1),
            const BannerMessageSendingQueueWidget(),
            Expanded(child: _buildListSendingEmails(context)),
            Obx(() {
              if (controller.isAllUnSelected) {
                return const SizedBox.shrink();
              } else {
               return BottomBarSendingQueueWidget(
                  listSendingEmails: controller.dashboardController!.listSendingEmails,
                  onHandleSendingEmailActionType: (actionType, listSendingEmails) => controller.handleSendingEmailActionType(context, actionType, listSendingEmails),
                );
              }
            }),
          ]
        ),
      ),
      floatingActionButton: _buildFloatingButtonCompose(),
    );
  }

  Widget _buildListSendingEmails(BuildContext context) {
    return Obx(() {
      if (controller.dashboardController!.listSendingEmails.isNotEmpty) {
        return ListView.builder(
          controller: controller.listSendingEmailController,
          padding: EdgeInsets.zero,
          itemCount: controller.dashboardController!.listSendingEmails.length,
          itemBuilder: (context, index) {
            return Obx(() => SendingEmailTileWidget(
              sendingEmail: controller.dashboardController!.listSendingEmails[index],
              selectMode: controller.selectionState.value,
              onLongPressAction: controller.handleOnLongPressAction,
              onSelectAction: controller.toggleSelectionSendingEmail,
            ));
          }
        );
      } else {
        return const SizedBox.shrink();
      }
    });
  }

  Widget _buildFloatingButtonCompose() {
    return Obx(() {
      if (controller.isAllUnSelected) {
        return ComposeFloatingButton(
          scrollController: controller.listSendingEmailController,
          onTap: () => controller.dashboardController!.goToComposer(ComposerArguments())
        );
      } else {
        return Container(
          padding: const EdgeInsets.only(bottom: 70),
          child: ComposeFloatingButton(
            scrollController: controller.listSendingEmailController,
            onTap: () => controller.dashboardController!.goToComposer(ComposerArguments())
          ),
        );
      }
    });
  }
}