workavia-mail-front/lib/features/email_previewer/email_previewer_view.dart

import 'package:core/presentation/views/html_viewer/html_content_viewer_on_web_widget.dart';
import 'package:core/presentation/views/loading/cupertino_loading_widget.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:tmail_ui_user/features/email/domain/state/get_preview_email_eml_content_shared_state.dart';
import 'package:tmail_ui_user/features/email/domain/state/get_preview_eml_content_in_memory_state.dart';
import 'package:tmail_ui_user/features/email/domain/state/preview_email_from_eml_file_state.dart';
import 'package:tmail_ui_user/features/email_previewer/email_previewer_controller.dart';
import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
import 'package:tmail_ui_user/main/utils/app_utils.dart';

class EmailPreviewerView extends GetWidget<EmailPreviewerController> {

  const EmailPreviewerView({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.white,
      body: Obx(() {
        final viewState = controller.emlContentViewState.value;
        return viewState.fold(
          (failure) => Center(
            child: Text(AppLocalizations.of(context).previewEmailFromEMLFileFailed),
          ),
          (success) {
            if (success is GetPreviewEmailEMLContentSharedSuccess) {
              return HtmlContentViewerOnWeb(
                widthContent: context.width,
                heightContent: context.height,
                contentHtml: success.emlPreviewer.content,
                direction: AppUtils.getCurrentDirection(context),
                onClickHyperLinkAction: controller.onClickHyperLink,
              );
            } else if (success is GetPreviewEMLContentInMemorySuccess) {
              return HtmlContentViewerOnWeb(
                widthContent: context.width,
                heightContent: context.height,
                contentHtml: success.emlPreviewer.content,
                direction: AppUtils.getCurrentDirection(context),
                onClickHyperLinkAction: controller.onClickHyperLink,
              );
            } else if (success is PreviewEmailFromEmlFileSuccess) {
              return HtmlContentViewerOnWeb(
                widthContent: context.width,
                heightContent: context.height,
                contentHtml: success.emlPreviewer.content,
                direction: AppUtils.getCurrentDirection(context),
                onClickHyperLinkAction: controller.onClickHyperLink,
              );
            } else {
              return const Center(
                child: CupertinoLoadingWidget(),
              );
            }
        });
      }),
    );
  }
}