import 'package:core/presentation/views/responsive/responsive_widget.dart';
import 'package:file_picker/file_picker.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:model/email/prefix_email_address.dart';
import 'package:pointer_interceptor/pointer_interceptor.dart';
import 'package:tmail_ui_user/features/base/widget/popup_item_widget.dart';
import 'package:tmail_ui_user/features/composer/presentation/composer_controller.dart';
import 'package:tmail_ui_user/features/composer/presentation/model/prefix_recipient_state.dart';
import 'package:tmail_ui_user/features/composer/presentation/styles/composer_style.dart';
import 'package:tmail_ui_user/features/composer/presentation/view/web/desktop_responsive_container_view.dart';
import 'package:tmail_ui_user/features/composer/presentation/view/web/mobile_responsive_container_view.dart';
import 'package:tmail_ui_user/features/composer/presentation/view/web/tablet_responsive_container_view.dart';
import 'package:tmail_ui_user/features/composer/presentation/view/web/web_editor_view.dart';
import 'package:tmail_ui_user/features/composer/presentation/widgets/insert_image_loading_bar_widget.dart';
import 'package:tmail_ui_user/features/composer/presentation/widgets/mobile/from_composer_mobile_widget.dart';
import 'package:tmail_ui_user/features/composer/presentation/widgets/recipient_composer_widget.dart';
import 'package:tmail_ui_user/features/composer/presentation/widgets/subject_composer_widget.dart';
import 'package:tmail_ui_user/features/composer/presentation/widgets/web/attachment_composer_widget.dart';
import 'package:tmail_ui_user/features/composer/presentation/widgets/web/bottom_bar_composer_widget.dart';
import 'package:tmail_ui_user/features/composer/presentation/widgets/web/desktop_app_bar_composer_widget.dart';
import 'package:tmail_ui_user/features/composer/presentation/widgets/web/drop_zone_widget.dart';
import 'package:tmail_ui_user/features/composer/presentation/widgets/web/from_composer_drop_down_widget.dart';
import 'package:tmail_ui_user/features/composer/presentation/widgets/web/mobile_responsive_app_bar_composer_widget.dart';
import 'package:tmail_ui_user/features/composer/presentation/widgets/web/toolbar_rich_text_builder.dart';
import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
import 'package:tmail_ui_user/main/routes/route_navigation.dart';

class ComposerView extends GetWidget<ComposerController> {

  const ComposerView({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return ResponsiveWidget(
      responsiveUtils: controller.responsiveUtils,
      mobile: MobileResponsiveContainerView(
        childBuilder: (context, constraints) {
          return GestureDetector(
            onTap: () => controller.clearFocusEditor(context),
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Obx(() => MobileResponsiveAppBarComposerWidget(
                  isCodeViewEnabled: controller.richTextWebController.codeViewEnabled,
                  isFormattingOptionsEnabled: controller.richTextWebController.isFormattingOptionsEnabled,
                  openRichToolbarAction: controller.richTextWebController.toggleFormattingOptions,
                  isSendButtonEnabled: controller.isEnableEmailSendButton.value,
                  onCloseViewAction: () => controller.saveToDraftAndClose(context),
                  attachFileAction: () => controller.openFilePickerByType(context, FileType.any),
                  insertImageAction: () => controller.insertImage(context, constraints.maxWidth),
                  sendMessageAction: () => controller.validateInformationBeforeSending(context),
                  openContextMenuAction: (position) {
                    controller.openPopupMenuAction(
                      context,
                      position,
                      _createMoreOptionPopupItems(context),
                      radius: ComposerStyle.popupMenuRadius
                    );
                  },
                )),
                ConstrainedBox(
                  constraints: BoxConstraints(
                    maxHeight: ComposerStyle.getMaxHeightEmailAddressWidget(
                      context,
                      constraints,
                      controller.responsiveUtils
                    )
                  ),
                  child: SingleChildScrollView(
                    controller: controller.scrollControllerEmailAddress,
                    child: Obx(() => Column(
                      children: [
                        if (controller.fromRecipientState.value == PrefixRecipientState.enabled)
                          Tooltip(
                            message: controller.identitySelected.value?.email ?? '',
                            child: FromComposerMobileWidget(
                              selectedIdentity: controller.identitySelected.value,
                              imagePaths: controller.imagePaths,
                              responsiveUtils: controller.responsiveUtils,
                              margin: ComposerStyle.mobileRecipientMargin,
                              padding: ComposerStyle.mobileRecipientPadding,
                              onTap: () => controller.openSelectIdentityBottomSheet(context)
                            ),
                          ),
                        RecipientComposerWidget(
                          prefix: PrefixEmailAddress.to,
                          listEmailAddress: controller.listToEmailAddress,
                          fromState: controller.fromRecipientState.value,
                          ccState: controller.ccRecipientState.value,
                          bccState: controller.bccRecipientState.value,
                          expandMode: controller.toAddressExpandMode.value,
                          controller: controller.toEmailAddressController,
                          focusNode: controller.toAddressFocusNode,
                          keyTagEditor: controller.keyToEmailTagEditor,
                          isInitial: controller.isInitialRecipient.value,
                          padding: ComposerStyle.mobileRecipientPadding,
                          margin: ComposerStyle.mobileRecipientMargin,
                          nextFocusNode: controller.getNextFocusOfToEmailAddress(),
                          onFocusEmailAddressChangeAction: controller.onEmailAddressFocusChange,
                          onShowFullListEmailAddressAction: controller.showFullEmailAddress,
                          onAddEmailAddressTypeAction: controller.addEmailAddressType,
                          onUpdateListEmailAddressAction: controller.updateListEmailAddress,
                          onSuggestionEmailAddress: controller.getAutoCompleteSuggestion,
                          onFocusNextAddressAction: controller.handleFocusNextAddressAction,
                          onRemoveDraggableEmailAddressAction: controller.removeDraggableEmailAddress,
                        ),
                        if (controller.ccRecipientState.value == PrefixRecipientState.enabled)
                          RecipientComposerWidget(
                            prefix: PrefixEmailAddress.cc,
                            listEmailAddress: controller.listCcEmailAddress,
                            expandMode: controller.ccAddressExpandMode.value,
                            controller: controller.ccEmailAddressController,
                            focusNode: controller.ccAddressFocusNode,
                            keyTagEditor: controller.keyCcEmailTagEditor,
                            isInitial: controller.isInitialRecipient.value,
                            nextFocusNode: controller.getNextFocusOfCcEmailAddress(),
                            padding: ComposerStyle.mobileRecipientPadding,
                            margin: ComposerStyle.mobileRecipientMargin,
                            onFocusEmailAddressChangeAction: controller.onEmailAddressFocusChange,
                            onShowFullListEmailAddressAction: controller.showFullEmailAddress,
                            onDeleteEmailAddressTypeAction: controller.deleteEmailAddressType,
                            onUpdateListEmailAddressAction: controller.updateListEmailAddress,
                            onSuggestionEmailAddress: controller.getAutoCompleteSuggestion,
                            onFocusNextAddressAction: controller.handleFocusNextAddressAction,
                            onRemoveDraggableEmailAddressAction: controller.removeDraggableEmailAddress,
                          ),
                        if (controller.bccRecipientState.value == PrefixRecipientState.enabled)
                          RecipientComposerWidget(
                            prefix: PrefixEmailAddress.bcc,
                            listEmailAddress: controller.listBccEmailAddress,
                            expandMode: controller.bccAddressExpandMode.value,
                            controller: controller.bccEmailAddressController,
                            focusNode: controller.bccAddressFocusNode,
                            keyTagEditor: controller.keyBccEmailTagEditor,
                            isInitial: controller.isInitialRecipient.value,
                            nextFocusNode: controller.subjectEmailInputFocusNode,
                            padding: ComposerStyle.mobileRecipientPadding,
                            margin: ComposerStyle.mobileRecipientMargin,
                            onFocusEmailAddressChangeAction: controller.onEmailAddressFocusChange,
                            onShowFullListEmailAddressAction: controller.showFullEmailAddress,
                            onDeleteEmailAddressTypeAction: controller.deleteEmailAddressType,
                            onUpdateListEmailAddressAction: controller.updateListEmailAddress,
                            onSuggestionEmailAddress: controller.getAutoCompleteSuggestion,
                            onFocusNextAddressAction: controller.handleFocusNextAddressAction,
                            onRemoveDraggableEmailAddressAction: controller.removeDraggableEmailAddress,
                          ),
                      ],
                    )),
                  )
                ),
                SubjectComposerWidget(
                  focusNode: controller.subjectEmailInputFocusNode,
                  textController: controller.subjectEmailInputController,
                  onTextChange: controller.setSubjectEmail,
                  padding: ComposerStyle.mobileSubjectPadding,
                  margin: ComposerStyle.mobileSubjectMargin,
                ),
                Expanded(
                  child: LayoutBuilder(builder: (context, constraints) {
                    return Stack(
                      children: [
                        Padding(
                          padding: ComposerStyle.mobileEditorPadding,
                          child: Obx(() => WebEditorView(
                            editorController: controller.richTextWebController.editorController,
                            arguments: controller.composerArguments.value,
                            contentViewState: controller.emailContentsViewState.value,
                            currentWebContent: controller.textEditorWeb,
                            onInitial: controller.handleInitHtmlEditorWeb,
                            onChangeContent: controller.onChangeTextEditorWeb,
                            onFocus: controller.handleOnFocusHtmlEditorWeb,
                            onUnFocus: controller.handleOnUnFocusHtmlEditorWeb,
                            onMouseDown: controller.handleOnMouseDownHtmlEditorWeb,
                            onEditorSettings: controller.richTextWebController.onEditorSettingsChange,
                            onImageUploadSuccessAction: (fileUpload) => controller.handleImageUploadSuccess(context, fileUpload),
                            onImageUploadFailureAction: (fileUpload, base64Str, uploadError) {
                              return controller.handleImageUploadFailure(
                                context: context,
                                uploadError: uploadError,
                                fileUpload: fileUpload,
                                base64Str: base64Str,
                              );
                            },
                            onEditorTextSizeChanged: controller.richTextWebController.onEditorTextSizeChanged,
                            width: constraints.maxWidth,
                            height: constraints.maxHeight,
                          )),
                        ),
                        Align(
                          alignment: AlignmentDirectional.topCenter,
                          child: Obx(() => InsertImageLoadingBarWidget(
                            uploadInlineViewState: controller.uploadController.uploadInlineViewState.value,
                            viewState: controller.viewState.value,
                            padding: ComposerStyle.insertImageLoadingBarPadding,
                          )),
                        ),
                      ],
                    );
                  }),
                ),
                Obx(() {
                  if (controller.uploadController.listUploadAttachments.isNotEmpty) {
                    return AttachmentComposerWidget(
                      listFileUploaded: controller.uploadController.listUploadAttachments,
                      isCollapsed: controller.isAttachmentCollapsed,
                      onDeleteAttachmentAction: (fileState) => controller.deleteAttachmentUploaded(fileState.uploadTaskId),
                      onToggleExpandAttachmentAction: (isCollapsed) => controller.isAttachmentCollapsed = isCollapsed,
                    );
                  } else {
                    return const SizedBox.shrink();
                  }
                }),
                Obx(() {
                  if (controller.richTextWebController.isFormattingOptionsEnabled) {
                    return ToolbarRichTextWebBuilder(
                      richTextWebController: controller.richTextWebController,
                      padding: ComposerStyle.richToolbarPadding,
                      decoration: const BoxDecoration(
                          color: ComposerStyle.richToolbarColor,
                          boxShadow: ComposerStyle.richToolbarShadow
                      ),
                    );
                  } else {
                    return const SizedBox.shrink();
                  }
                })
              ]
            ),
          );
        }
      ),
      desktop: Obx(() => DesktopResponsiveContainerView(
        childBuilder: (context, constraints) {
          return GestureDetector(
            onTap: () => controller.clearFocusEditor(context),
            child: Column(children: [
              Obx(() => DesktopAppBarComposerWidget(
                emailSubject: controller.subjectEmail.value ?? '',
                displayMode: controller.screenDisplayMode.value,
                onCloseViewAction: () {
                  controller.clearFocusEditor(context);
                  controller.saveToDraftAndClose(context);
                },
                onChangeDisplayModeAction: controller.displayScreenTypeComposerAction,
                constraints: constraints,
              )),
              ConstrainedBox(
                constraints: BoxConstraints(
                  maxHeight: ComposerStyle.getMaxHeightEmailAddressWidget(
                    context,
                    constraints,
                    controller.responsiveUtils
                  )
                ),
                child: SingleChildScrollView(
                  controller: controller.scrollControllerEmailAddress,
                  child: Obx(() => Column(
                    children: [
                      if (controller.fromRecipientState.value == PrefixRecipientState.enabled)
                        FromComposerDropDownWidget(
                          items: controller.listFromIdentities,
                          itemSelected: controller.identitySelected.value,
                          dropdownKey: controller.identityDropdownKey,
                          imagePaths: controller.imagePaths,
                          padding: ComposerStyle.desktopRecipientPadding,
                          margin: ComposerStyle.desktopRecipientMargin,
                          onChangeIdentity: controller.onChangeIdentity,
                        ),
                      RecipientComposerWidget(
                        prefix: PrefixEmailAddress.to,
                        listEmailAddress: controller.listToEmailAddress,
                        fromState: controller.fromRecipientState.value,
                        ccState: controller.ccRecipientState.value,
                        bccState: controller.bccRecipientState.value,
                        expandMode: controller.toAddressExpandMode.value,
                        controller: controller.toEmailAddressController,
                        focusNode: controller.toAddressFocusNode,
                        keyTagEditor: controller.keyToEmailTagEditor,
                        isInitial: controller.isInitialRecipient.value,
                        padding: ComposerStyle.desktopRecipientPadding,
                        margin: ComposerStyle.desktopRecipientMargin,
                        nextFocusNode: controller.getNextFocusOfToEmailAddress(),
                        onFocusEmailAddressChangeAction: controller.onEmailAddressFocusChange,
                        onShowFullListEmailAddressAction: controller.showFullEmailAddress,
                        onAddEmailAddressTypeAction: controller.addEmailAddressType,
                        onUpdateListEmailAddressAction: controller.updateListEmailAddress,
                        onSuggestionEmailAddress: controller.getAutoCompleteSuggestion,
                        onFocusNextAddressAction: controller.handleFocusNextAddressAction,
                        onRemoveDraggableEmailAddressAction: controller.removeDraggableEmailAddress,
                      ),
                      if (controller.ccRecipientState.value == PrefixRecipientState.enabled)
                        RecipientComposerWidget(
                          prefix: PrefixEmailAddress.cc,
                          listEmailAddress: controller.listCcEmailAddress,
                          expandMode: controller.ccAddressExpandMode.value,
                          controller: controller.ccEmailAddressController,
                          focusNode: controller.ccAddressFocusNode,
                          keyTagEditor: controller.keyCcEmailTagEditor,
                          isInitial: controller.isInitialRecipient.value,
                          nextFocusNode: controller.getNextFocusOfCcEmailAddress(),
                          padding: ComposerStyle.desktopRecipientPadding,
                          margin: ComposerStyle.desktopRecipientMargin,
                          onFocusEmailAddressChangeAction: controller.onEmailAddressFocusChange,
                          onShowFullListEmailAddressAction: controller.showFullEmailAddress,
                          onDeleteEmailAddressTypeAction: controller.deleteEmailAddressType,
                          onUpdateListEmailAddressAction: controller.updateListEmailAddress,
                          onSuggestionEmailAddress: controller.getAutoCompleteSuggestion,
                          onFocusNextAddressAction: controller.handleFocusNextAddressAction,
                          onRemoveDraggableEmailAddressAction: controller.removeDraggableEmailAddress,
                        ),
                      if (controller.bccRecipientState.value == PrefixRecipientState.enabled)
                        RecipientComposerWidget(
                          prefix: PrefixEmailAddress.bcc,
                          listEmailAddress: controller.listBccEmailAddress,
                          expandMode: controller.bccAddressExpandMode.value,
                          controller: controller.bccEmailAddressController,
                          focusNode: controller.bccAddressFocusNode,
                          keyTagEditor: controller.keyBccEmailTagEditor,
                          isInitial: controller.isInitialRecipient.value,
                          nextFocusNode: controller.subjectEmailInputFocusNode,
                          padding: ComposerStyle.desktopRecipientPadding,
                          margin: ComposerStyle.desktopRecipientMargin,
                          onFocusEmailAddressChangeAction: controller.onEmailAddressFocusChange,
                          onShowFullListEmailAddressAction: controller.showFullEmailAddress,
                          onDeleteEmailAddressTypeAction: controller.deleteEmailAddressType,
                          onUpdateListEmailAddressAction: controller.updateListEmailAddress,
                          onSuggestionEmailAddress: controller.getAutoCompleteSuggestion,
                          onFocusNextAddressAction: controller.handleFocusNextAddressAction,
                          onRemoveDraggableEmailAddressAction: controller.removeDraggableEmailAddress,
                        ),
                    ],
                  )),
                )
              ),
              SubjectComposerWidget(
                focusNode: controller.subjectEmailInputFocusNode,
                textController: controller.subjectEmailInputController,
                onTextChange: controller.setSubjectEmail,
                padding: ComposerStyle.desktopSubjectPadding,
                margin: ComposerStyle.desktopSubjectMargin,
              ),
              Expanded(
                child: Container(
                  decoration: const BoxDecoration(
                    border: Border(
                      bottom: BorderSide(
                        color: ComposerStyle.borderColor,
                        width: 1
                      )
                    ),
                    color: ComposerStyle.backgroundEditorColor
                  ),
                  child: LayoutBuilder(builder: (context, constraints) {
                    return Stack(
                      children: [
                        Column(
                          children: [
                            Expanded(
                              child: Padding(
                                padding: ComposerStyle.desktopEditorPadding,
                                child: Obx(() {
                                  return Stack(
                                    children: [
                                      WebEditorView(
                                        editorController: controller.richTextWebController.editorController,
                                        arguments: controller.composerArguments.value,
                                        contentViewState: controller.emailContentsViewState.value,
                                        currentWebContent: controller.textEditorWeb,
                                        onInitial: controller.handleInitHtmlEditorWeb,
                                        onChangeContent: controller.onChangeTextEditorWeb,
                                        onFocus: controller.handleOnFocusHtmlEditorWeb,
                                        onUnFocus: controller.handleOnUnFocusHtmlEditorWeb,
                                        onMouseDown: controller.handleOnMouseDownHtmlEditorWeb,
                                        onEditorSettings: controller.richTextWebController.onEditorSettingsChange,
                                        onImageUploadSuccessAction: (fileUpload) => controller.handleImageUploadSuccess(context, fileUpload),
                                        onImageUploadFailureAction: (fileUpload, base64Str, uploadError) {
                                          return controller.handleImageUploadFailure(
                                            context: context,
                                            uploadError: uploadError,
                                            fileUpload: fileUpload,
                                            base64Str: base64Str,
                                          );
                                        },
                                        onEditorTextSizeChanged: controller.richTextWebController.onEditorTextSizeChanged,
                                        width: constraints.maxWidth,
                                        height: constraints.maxHeight,
                                      ),
                                      if (controller.mailboxDashBoardController.isDraggableAppActive)
                                        PointerInterceptor(
                                          child: DropZoneWidget(
                                            width: constraints.maxWidth,
                                            height: constraints.maxHeight,
                                            addAttachmentFromDropZone: controller.addAttachmentFromDropZone,
                                          )
                                        )
                                    ],
                                  );
                                }),
                              ),
                            ),
                            Obx(() {
                              if (controller.uploadController.listUploadAttachments.isNotEmpty) {
                                return AttachmentComposerWidget(
                                  listFileUploaded: controller.uploadController.listUploadAttachments,
                                  isCollapsed: controller.isAttachmentCollapsed,
                                  onDeleteAttachmentAction: (fileState) => controller.deleteAttachmentUploaded(fileState.uploadTaskId),
                                  onToggleExpandAttachmentAction: (isCollapsed) => controller.isAttachmentCollapsed = isCollapsed,
                                );
                              } else {
                                return const SizedBox.shrink();
                              }
                            }),
                            Obx(() {
                              if (controller.richTextWebController.isFormattingOptionsEnabled) {
                                return ToolbarRichTextWebBuilder(
                                  richTextWebController: controller.richTextWebController,
                                  padding: ComposerStyle.richToolbarPadding,
                                  decoration: const BoxDecoration(
                                    color: ComposerStyle.richToolbarColor,
                                    boxShadow: ComposerStyle.richToolbarShadow
                                  ),
                                );
                              } else {
                                return const SizedBox.shrink();
                              }
                            })
                          ],
                        ),
                        Align(
                          alignment: AlignmentDirectional.topCenter,
                          child: Obx(() => InsertImageLoadingBarWidget(
                            uploadInlineViewState: controller.uploadController.uploadInlineViewState.value,
                            viewState: controller.viewState.value,
                            padding: ComposerStyle.insertImageLoadingBarPadding,
                          )),
                        ),
                      ],
                    );
                  }),
                ),
              ),
              Obx(() => BottomBarComposerWidget(
                isCodeViewEnabled: controller.richTextWebController.codeViewEnabled,
                isFormattingOptionsEnabled: controller.richTextWebController.isFormattingOptionsEnabled,
                openRichToolbarAction: controller.richTextWebController.toggleFormattingOptions,
                attachFileAction: () => controller.openFilePickerByType(context, FileType.any),
                insertImageAction: () => controller.insertImage(context, constraints.maxWidth),
                showCodeViewAction: controller.richTextWebController.toggleCodeView,
                deleteComposerAction: () => controller.closeComposer(context),
                saveToDraftAction: () => controller.saveToDraftAction(context),
                sendMessageAction: () => controller.validateInformationBeforeSending(context),
                requestReadReceiptAction: (position) {
                  controller.openPopupMenuAction(
                    context,
                    position,
                    _createReadReceiptPopupItems(context),
                    radius: ComposerStyle.popupMenuRadius
                  );
                },
                isSending: controller.isSendEmailLoading.value,
              )),
            ]),
          );
        },
        displayMode: controller.screenDisplayMode.value,
        emailSubject: controller.subjectEmail.value ?? '',
        onCloseViewAction: () => controller.saveToDraftAndClose(context),
        onChangeDisplayModeAction: controller.displayScreenTypeComposerAction,
      )),
      tablet: TabletResponsiveContainerView(
        childBuilder: (context, constraints) {
          return GestureDetector(
            onTap: () => controller.clearFocusEditor(context),
            child: Column(children: [
              Obx(() => DesktopAppBarComposerWidget(
                emailSubject: controller.subjectEmail.value ?? '',
                onCloseViewAction: () => controller.saveToDraftAndClose(context),
                constraints: constraints,
              )),
              ConstrainedBox(
                constraints: BoxConstraints(
                  maxHeight: ComposerStyle.getMaxHeightEmailAddressWidget(
                    context,
                    constraints,
                    controller.responsiveUtils
                  )
                ),
                child: SingleChildScrollView(
                  controller: controller.scrollControllerEmailAddress,
                  child: Obx(() => Column(
                    children: [
                      if (controller.fromRecipientState.value == PrefixRecipientState.enabled)
                        FromComposerDropDownWidget(
                          items: controller.listFromIdentities,
                          itemSelected: controller.identitySelected.value,
                          dropdownKey: controller.identityDropdownKey,
                          imagePaths: controller.imagePaths,
                          padding: ComposerStyle.tabletRecipientPadding,
                          margin: ComposerStyle.tabletRecipientMargin,
                          onChangeIdentity: controller.onChangeIdentity,
                        ),
                      RecipientComposerWidget(
                        prefix: PrefixEmailAddress.to,
                        listEmailAddress: controller.listToEmailAddress,
                        fromState: controller.fromRecipientState.value,
                        ccState: controller.ccRecipientState.value,
                        bccState: controller.bccRecipientState.value,
                        expandMode: controller.toAddressExpandMode.value,
                        controller: controller.toEmailAddressController,
                        focusNode: controller.toAddressFocusNode,
                        keyTagEditor: controller.keyToEmailTagEditor,
                        isInitial: controller.isInitialRecipient.value,
                        padding: ComposerStyle.tabletRecipientPadding,
                        margin: ComposerStyle.tabletRecipientMargin,
                        nextFocusNode: controller.getNextFocusOfToEmailAddress(),
                        onFocusEmailAddressChangeAction: controller.onEmailAddressFocusChange,
                        onShowFullListEmailAddressAction: controller.showFullEmailAddress,
                        onAddEmailAddressTypeAction: controller.addEmailAddressType,
                        onUpdateListEmailAddressAction: controller.updateListEmailAddress,
                        onSuggestionEmailAddress: controller.getAutoCompleteSuggestion,
                        onFocusNextAddressAction: controller.handleFocusNextAddressAction,
                        onRemoveDraggableEmailAddressAction: controller.removeDraggableEmailAddress,
                      ),
                      if (controller.ccRecipientState.value == PrefixRecipientState.enabled)
                        RecipientComposerWidget(
                          prefix: PrefixEmailAddress.cc,
                          listEmailAddress: controller.listCcEmailAddress,
                          expandMode: controller.ccAddressExpandMode.value,
                          controller: controller.ccEmailAddressController,
                          focusNode: controller.ccAddressFocusNode,
                          keyTagEditor: controller.keyCcEmailTagEditor,
                          isInitial: controller.isInitialRecipient.value,
                          nextFocusNode: controller.getNextFocusOfCcEmailAddress(),
                          padding: ComposerStyle.tabletRecipientPadding,
                          margin: ComposerStyle.tabletRecipientMargin,
                          onFocusEmailAddressChangeAction: controller.onEmailAddressFocusChange,
                          onShowFullListEmailAddressAction: controller.showFullEmailAddress,
                          onDeleteEmailAddressTypeAction: controller.deleteEmailAddressType,
                          onUpdateListEmailAddressAction: controller.updateListEmailAddress,
                          onSuggestionEmailAddress: controller.getAutoCompleteSuggestion,
                          onFocusNextAddressAction: controller.handleFocusNextAddressAction,
                          onRemoveDraggableEmailAddressAction: controller.removeDraggableEmailAddress,
                        ),
                      if (controller.bccRecipientState.value == PrefixRecipientState.enabled)
                        RecipientComposerWidget(
                          prefix: PrefixEmailAddress.bcc,
                          listEmailAddress: controller.listBccEmailAddress,
                          expandMode: controller.bccAddressExpandMode.value,
                          controller: controller.bccEmailAddressController,
                          focusNode: controller.bccAddressFocusNode,
                          keyTagEditor: controller.keyBccEmailTagEditor,
                          isInitial: controller.isInitialRecipient.value,
                          nextFocusNode: controller.subjectEmailInputFocusNode,
                          padding: ComposerStyle.tabletRecipientPadding,
                          margin: ComposerStyle.tabletRecipientMargin,
                          onFocusEmailAddressChangeAction: controller.onEmailAddressFocusChange,
                          onShowFullListEmailAddressAction: controller.showFullEmailAddress,
                          onDeleteEmailAddressTypeAction: controller.deleteEmailAddressType,
                          onUpdateListEmailAddressAction: controller.updateListEmailAddress,
                          onSuggestionEmailAddress: controller.getAutoCompleteSuggestion,
                          onFocusNextAddressAction: controller.handleFocusNextAddressAction,
                          onRemoveDraggableEmailAddressAction: controller.removeDraggableEmailAddress,
                        ),
                    ],
                  )),
                )
              ),
              SubjectComposerWidget(
                focusNode: controller.subjectEmailInputFocusNode,
                textController: controller.subjectEmailInputController,
                onTextChange: controller.setSubjectEmail,
                padding: ComposerStyle.tabletSubjectPadding,
                margin: ComposerStyle.tabletSubjectMargin,
              ),
              Expanded(
                child: Container(
                  decoration: const BoxDecoration(
                    border: Border(
                      bottom: BorderSide(
                        color: ComposerStyle.borderColor,
                        width: 1
                      )
                    ),
                    color: ComposerStyle.backgroundEditorColor
                  ),
                  child: LayoutBuilder(builder: (context, constraints) {
                    return Stack(
                      children: [
                        Column(
                          children: [
                            Expanded(
                              child: Padding(
                                padding: ComposerStyle.tabletEditorPadding,
                                child: Obx(() => WebEditorView(
                                  editorController: controller.richTextWebController.editorController,
                                  arguments: controller.composerArguments.value,
                                  contentViewState: controller.emailContentsViewState.value,
                                  currentWebContent: controller.textEditorWeb,
                                  onInitial: controller.handleInitHtmlEditorWeb,
                                  onChangeContent: controller.onChangeTextEditorWeb,
                                  onFocus: controller.handleOnFocusHtmlEditorWeb,
                                  onUnFocus: controller.handleOnUnFocusHtmlEditorWeb,
                                  onMouseDown: controller.handleOnMouseDownHtmlEditorWeb,
                                  onEditorSettings: controller.richTextWebController.onEditorSettingsChange,
                                  onImageUploadSuccessAction: (fileUpload) => controller.handleImageUploadSuccess(context, fileUpload),
                                  onImageUploadFailureAction: (fileUpload, base64Str, uploadError) {
                                    return controller.handleImageUploadFailure(
                                      context: context,
                                      uploadError: uploadError,
                                      fileUpload: fileUpload,
                                      base64Str: base64Str,
                                    );
                                  },
                                  onEditorTextSizeChanged: controller.richTextWebController.onEditorTextSizeChanged,
                                  width: constraints.maxWidth,
                                  height: constraints.maxHeight,
                                )),
                              ),
                            ),
                            Obx(() {
                              if (controller.uploadController.listUploadAttachments.isNotEmpty) {
                                return AttachmentComposerWidget(
                                  listFileUploaded: controller.uploadController.listUploadAttachments,
                                  isCollapsed: controller.isAttachmentCollapsed,
                                  onDeleteAttachmentAction: (fileState) => controller.deleteAttachmentUploaded(fileState.uploadTaskId),
                                  onToggleExpandAttachmentAction: (isCollapsed) => controller.isAttachmentCollapsed = isCollapsed,
                                );
                              } else {
                                return const SizedBox.shrink();
                              }
                            }),
                            Obx(() {
                              if (controller.richTextWebController.isFormattingOptionsEnabled) {
                                return ToolbarRichTextWebBuilder(
                                  richTextWebController: controller.richTextWebController,
                                  padding: ComposerStyle.richToolbarPadding,
                                  decoration: const BoxDecoration(
                                    color: ComposerStyle.richToolbarColor,
                                    boxShadow: ComposerStyle.richToolbarShadow
                                  ),
                                );
                              } else {
                                return const SizedBox.shrink();
                              }
                            })
                          ],
                        ),
                        Align(
                          alignment: AlignmentDirectional.topCenter,
                          child: Obx(() => InsertImageLoadingBarWidget(
                            uploadInlineViewState: controller.uploadController.uploadInlineViewState.value,
                            viewState: controller.viewState.value,
                            padding: ComposerStyle.insertImageLoadingBarPadding,
                          )),
                        ),
                      ],
                    );
                  }),
                ),
              ),
              Obx(() => BottomBarComposerWidget(
                isCodeViewEnabled: controller.richTextWebController.codeViewEnabled,
                isFormattingOptionsEnabled: controller.richTextWebController.isFormattingOptionsEnabled,
                openRichToolbarAction: controller.richTextWebController.toggleFormattingOptions,
                attachFileAction: () => controller.openFilePickerByType(context, FileType.any),
                insertImageAction: () => controller.insertImage(context, constraints.maxWidth),
                showCodeViewAction: controller.richTextWebController.toggleCodeView,
                deleteComposerAction: () => controller.closeComposer(context),
                saveToDraftAction: () => controller.saveToDraftAction(context),
                sendMessageAction: () => controller.validateInformationBeforeSending(context),
                requestReadReceiptAction: (position) {
                  controller.openPopupMenuAction(
                    context,
                    position,
                    _createReadReceiptPopupItems(context),
                    radius: ComposerStyle.popupMenuRadius
                  );
                },
              )),
            ]),
          );
        },
      )
    );
  }

  List<PopupMenuEntry> _createReadReceiptPopupItems(BuildContext context) {
    return [
      PopupMenuItem(
        padding: EdgeInsets.zero,
        child: PopupItemWidget(
          controller.imagePaths.icReadReceipt,
          AppLocalizations.of(context).requestReadReceipt,
          styleName: ComposerStyle.popupItemTextStyle,
          padding: ComposerStyle.popupItemPadding,
          selectedIcon: controller.imagePaths.icFilterSelected,
          isSelected: controller.hasRequestReadReceipt.value,
          onCallbackAction: () {
            popBack();
            controller.toggleRequestReadReceipt();
          }
        )
      ),
    ];
  }

  List<PopupMenuEntry> _createMoreOptionPopupItems(BuildContext context) {
    return [
      PopupMenuItem(
        padding: EdgeInsets.zero,
        child: PopupItemWidget(
          controller.imagePaths.icStyleCodeView,
          AppLocalizations.of(context).embedCode,
          styleName: ComposerStyle.popupItemTextStyle,
          colorIcon: ComposerStyle.popupItemIconColor,
          padding: ComposerStyle.popupItemPadding,
          selectedIcon: controller.imagePaths.icFilterSelected,
          isSelected: controller.richTextWebController.codeViewEnabled,
          onCallbackAction: () {
            popBack();
            controller.richTextWebController.toggleCodeView();
          }
        )
      ),
      PopupMenuItem(
        padding: EdgeInsets.zero,
        child: PopupItemWidget(
          controller.imagePaths.icReadReceipt,
          AppLocalizations.of(context).requestReadReceipt,
          styleName: ComposerStyle.popupItemTextStyle,
          padding: ComposerStyle.popupItemPadding,
          colorIcon: ComposerStyle.popupItemIconColor,
          selectedIcon: controller.imagePaths.icFilterSelected,
          isSelected: controller.hasRequestReadReceipt.value,
          onCallbackAction: () {
            popBack();
            controller.toggleRequestReadReceipt();
          }
        )
      ),
      PopupMenuItem(
        padding: EdgeInsets.zero,
        child: PopupItemWidget(
          controller.imagePaths.icSaveToDraft,
          AppLocalizations.of(context).saveAsDraft,
          colorIcon: ComposerStyle.popupItemIconColor,
          styleName: ComposerStyle.popupItemTextStyle,
          padding: ComposerStyle.popupItemPadding,
          onCallbackAction: () {
            popBack();
            controller.saveToDraftAction(context);
          }
        )
      ),
      PopupMenuItem(
        padding: EdgeInsets.zero,
        child: PopupItemWidget(
          controller.imagePaths.icDeleteMailbox,
          AppLocalizations.of(context).delete,
          styleName: ComposerStyle.popupItemTextStyle,
          padding: ComposerStyle.popupItemPadding,
          onCallbackAction: () {
            popBack();
            controller.closeComposer(context);
          },
        )
      ),
    ];
  }
}