// Copyright 2019 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only

import React, { memo, useCallback, useEffect, useRef, useState } from 'react';
import classNames from 'classnames';
import type { ReadonlyDeep } from 'type-fest';
import type {
  DraftBodyRanges,
  HydratedBodyRangesType,
} from '../types/BodyRange.std.js';
import type { LocalizerType, ThemeType } from '../types/Util.std.js';
import type { ErrorDialogAudioRecorderType } from '../types/AudioRecorder.std.js';
import { RecordingState } from '../types/AudioRecorder.std.js';
import type { imageToBlurHash } from '../util/imageToBlurHash.dom.js';
import { dropNull } from '../util/dropNull.std.js';
import { Spinner } from './Spinner.dom.js';
import type {
  InputApi,
  Props as CompositionInputProps,
} from './CompositionInput.dom.js';
import { CompositionInput } from './CompositionInput.dom.js';
import type { Props as MessageRequestActionsProps } from './conversation/MessageRequestActions.dom.js';
import { MessageRequestActions } from './conversation/MessageRequestActions.dom.js';
import type { PropsType as GroupV1DisabledActionsPropsType } from './conversation/GroupV1DisabledActions.dom.js';
import { GroupV1DisabledActions } from './conversation/GroupV1DisabledActions.dom.js';
import type { PropsType as GroupV2PendingApprovalActionsPropsType } from './conversation/GroupV2PendingApprovalActions.dom.js';
import { GroupV2PendingApprovalActions } from './conversation/GroupV2PendingApprovalActions.dom.js';
import { AnnouncementsOnlyGroupBanner } from './AnnouncementsOnlyGroupBanner.dom.js';
import { AttachmentList } from './conversation/AttachmentList.dom.js';
import type {
  AttachmentDraftType,
  InMemoryAttachmentDraftType,
} from '../types/Attachment.std.js';
import { isImageAttachment, isVoiceMessage } from '../util/Attachment.std.js';
import type { AciString } from '../types/ServiceId.std.js';
import { AudioCapture } from './conversation/AudioCapture.dom.js';
import { CompositionUpload } from './CompositionUpload.dom.js';
import type {
  ConversationRemovalStage,
  ConversationType,
  PushPanelForConversationActionType,
  ShowConversationType,
} from '../state/ducks/conversations.preload.js';
import type { GetConversationByIdType } from '../state/selectors/conversations.dom.js';
import type { LinkPreviewForUIType } from '../types/message/LinkPreviews.std.js';
import { isSameLinkPreview } from '../types/message/LinkPreviews.std.js';

import { MandatoryProfileSharingActions } from './conversation/MandatoryProfileSharingActions.dom.js';
import { MediaQualitySelector } from './MediaQualitySelector.dom.js';
import type { Props as QuoteProps } from './conversation/Quote.dom.js';
import { Quote } from './conversation/Quote.dom.js';
import {
  useAttachFileShortcut,
  useEditLastMessageSent,
} from '../hooks/useKeyboardShortcuts.dom.js';
import { MediaEditor } from './MediaEditor.dom.js';
import { isImageTypeSupported } from '../util/GoogleChrome.std.js';
import * as KeyboardLayout from '../services/keyboardLayout.dom.js';
import { usePrevious } from '../hooks/usePrevious.std.js';
import { PanelType } from '../types/Panels.std.js';
import type { SmartCompositionRecordingDraftProps } from '../state/smart/CompositionRecordingDraft.preload.js';
import { useEscapeHandling } from '../hooks/useEscapeHandling.dom.js';
import SelectModeActions from './conversation/SelectModeActions.dom.js';
import type { ShowToastAction } from '../state/ducks/toast.preload.js';
import type { DraftEditMessageType } from '../model-types.d.ts';
import type { ForwardMessagesPayload } from '../state/ducks/globalModals.preload.js';
import { ForwardMessagesModalType } from './ForwardMessagesModal.dom.js';
import { SignalConversationMuteToggle } from './conversation/SignalConversationMuteToggle.dom.js';
import { FunPicker } from './fun/FunPicker.dom.js';
import type { FunEmojiSelection } from './fun/panels/FunPanelEmojis.dom.js';
import type { FunStickerSelection } from './fun/panels/FunPanelStickers.dom.js';
import type { FunGifSelection } from './fun/panels/FunPanelGifs.dom.js';
import type { SmartDraftGifMessageSendModalProps } from '../state/smart/DraftGifMessageSendModal.preload.js';
import { strictAssert } from '../util/assert.std.js';
import { ConfirmationDialog } from './ConfirmationDialog.dom.js';
import type { EmojiSkinTone } from './fun/data/emojis.std.js';
import { FunPickerButton } from './fun/FunButton.dom.js';
import { AxoDropdownMenu } from '../axo/AxoDropdownMenu.dom.js';
import { AxoSymbol } from '../axo/AxoSymbol.dom.js';
import { AxoButton } from '../axo/AxoButton.dom.js';
import { tw } from '../axo/tw.dom.js';
import { isPollSendEnabled, type PollCreateType } from '../types/Polls.dom.js';
import { PollCreateModal } from './PollCreateModal.dom.js';
import { useDocumentKeyDown } from '../hooks/useDocumentKeyDown.dom.js';

export type OwnProps = Readonly<{
  acceptedMessageRequest: boolean | null;
  removalStage: ConversationRemovalStage | null;
  addAttachment: (
    conversationId: string,
    attachment: InMemoryAttachmentDraftType
  ) => unknown;
  announcementsOnly: boolean | null;
  areWeAdmin: boolean | null;
  areWePending: boolean | null;
  areWePendingApproval: boolean | null;
  sharedGroupNames?: ReadonlyArray<string>;
  cancelRecording: () => unknown;
  completeRecording: (
    conversationId: string,
    onRecordingComplete: (rec: InMemoryAttachmentDraftType) => unknown
  ) => unknown;
  convertDraftBodyRangesIntoHydrated: (
    bodyRanges: DraftBodyRanges | undefined
  ) => HydratedBodyRangesType | undefined;
  conversationId: string;
  conversationSelector: GetConversationByIdType;
  discardEditMessage: (id: string) => unknown;
  draftEditMessage: DraftEditMessageType | null;
  draftAttachments: ReadonlyArray<AttachmentDraftType>;
  errorDialogAudioRecorderType: ErrorDialogAudioRecorderType | null;
  errorRecording: (e: ErrorDialogAudioRecorderType) => unknown;
  focusCounter: number;
  groupAdmins: Array<ConversationType>;
  groupVersion: 1 | 2 | null;
  i18n: LocalizerType;
  imageToBlurHash: typeof imageToBlurHash;
  isDisabled: boolean;
  isFetchingUUID: boolean | null;
  isFormattingEnabled: boolean;
  isGroupV1AndDisabled: boolean | null;
  isMissingMandatoryProfileSharing: boolean | null;
  isSignalConversation: boolean | null;
  isActive: boolean;
  lastEditableMessageId: string | null;
  recordingState: RecordingState;
  messageCompositionId: string;
  shouldHidePopovers: boolean | null;
  isMuted: boolean;
  isSmsOnlyOrUnregistered: boolean | null;
  left: boolean | null;
  linkPreviewLoading: boolean;
  linkPreviewResult: LinkPreviewForUIType | null;
  onClearAttachments(conversationId: string): unknown;
  onCloseLinkPreview(conversationId: string): unknown;
  platform: string;
  showToast: ShowToastAction;
  processAttachments: (options: {
    conversationId: string;
    files: ReadonlyArray<File>;
    flags: number | null;
  }) => unknown;
  setMuteExpiration(conversationId: string, muteExpiresAt: number): unknown;
  setMediaQualitySetting(conversationId: string, isHQ: boolean): unknown;
  sendStickerMessage(
    id: string,
    opts: { packId: string; stickerId: number }
  ): unknown;
  sendEditedMessage(
    conversationId: string,
    options: {
      bodyRanges?: DraftBodyRanges;
      message?: string;
      quoteAuthorAci?: AciString;
      quoteSentAt?: number;
      targetMessageId: string;
    }
  ): unknown;
  sendMultiMediaMessage(
    conversationId: string,
    options: {
      draftAttachments?: ReadonlyArray<AttachmentDraftType>;
      bodyRanges?: DraftBodyRanges;
      message?: string;
      timestamp?: number;
      voiceNoteAttachment?: InMemoryAttachmentDraftType;
    }
  ): unknown;
  sendPoll(conversationId: string, poll: PollCreateType): unknown;
  quotedMessageId: string | null;
  quotedMessageProps: null | ReadonlyDeep<
    Omit<
      QuoteProps,
      'i18n' | 'onClick' | 'onClose' | 'withContentAbove' | 'isCompose'
    >
  >;
  quotedMessageAuthorAci: AciString | null;
  quotedMessageSentAt: number | null;

  removeAttachment: (
    conversationId: string,
    attachment: AttachmentDraftType
  ) => unknown;
  scrollToMessage: (conversationId: string, messageId: string) => unknown;
  setComposerFocus: (conversationId: string) => unknown;
  setMessageToEdit(conversationId: string, messageId: string): unknown;
  setQuoteByMessageId(
    conversationId: string,
    messageId: string | undefined
  ): unknown;
  shouldSendHighQualityAttachments: boolean;
  showConversation: ShowConversationType;
  startRecording: (id: string) => unknown;
  theme: ThemeType;
  renderSmartCompositionRecording: () => JSX.Element;
  renderSmartCompositionRecordingDraft: (
    props: SmartCompositionRecordingDraftProps
  ) => JSX.Element | null;
  selectedMessageIds: ReadonlyArray<string> | undefined;
  areSelectedMessagesForwardable: boolean | undefined;
  toggleSelectMode: (on: boolean) => void;
  toggleForwardMessagesModal: (
    payload: ForwardMessagesPayload,
    onForward: () => void
  ) => void;
  toggleDraftGifMessageSendModal: (
    props: SmartDraftGifMessageSendModalProps | null
  ) => void;

  onSelectEmoji: (emojiSelection: FunEmojiSelection) => void;
  emojiSkinToneDefault: EmojiSkinTone | null;
}>;

export type Props = Pick<
  CompositionInputProps,
  | 'draftText'
  | 'draftBodyRanges'
  | 'getPreferredBadge'
  | 'onEditorStateChange'
  | 'onTextTooLong'
  | 'ourConversationId'
  | 'quotedMessageId'
  | 'sendCounter'
  | 'sortedGroupMembers'
> &
  MessageRequestActionsProps &
  Pick<GroupV1DisabledActionsPropsType, 'showGV2MigrationDialog'> &
  Pick<GroupV2PendingApprovalActionsPropsType, 'cancelJoinRequest'> & {
    pushPanelForConversation: PushPanelForConversationActionType;
  } & OwnProps;

export const CompositionArea = memo(function CompositionArea({
  // Base props
  addAttachment,
  conversationId,
  convertDraftBodyRangesIntoHydrated,
  discardEditMessage,
  draftEditMessage,
  focusCounter,
  i18n,
  imageToBlurHash,
  isDisabled,
  isSignalConversation,
  isMuted,
  isActive,
  lastEditableMessageId,
  messageCompositionId,
  pushPanelForConversation,
  platform,
  processAttachments,
  removeAttachment,
  sendEditedMessage,
  sendMultiMediaMessage,
  sendPoll,
  setComposerFocus,
  setMessageToEdit,
  setQuoteByMessageId,
  shouldHidePopovers,
  showToast,
  theme,
  setMuteExpiration,

  // AttachmentList
  draftAttachments,
  onClearAttachments,
  // AudioCapture
  recordingState,
  startRecording,
  // StagedLinkPreview
  linkPreviewLoading,
  linkPreviewResult,
  onCloseLinkPreview,
  // Quote
  quotedMessageId,
  quotedMessageProps,
  quotedMessageAuthorAci,
  quotedMessageSentAt,
  scrollToMessage,
  // MediaQualitySelector
  setMediaQualitySetting,
  shouldSendHighQualityAttachments,
  // CompositionInput
  draftBodyRanges,
  draftText,
  getPreferredBadge,
  isFormattingEnabled,
  onEditorStateChange,
  onTextTooLong,
  ourConversationId,
  sendCounter,
  sortedGroupMembers,
  // FunPicker
  onSelectEmoji,
  emojiSkinToneDefault,
  sendStickerMessage,
  // Message Requests
  acceptedMessageRequest,
  areWePending,
  areWePendingApproval,
  conversationType,
  groupVersion,
  isBlocked,
  isHidden,
  isReported,
  isMissingMandatoryProfileSharing,
  left,
  removalStage,
  acceptConversation,
  blockConversation,
  reportSpam,
  blockAndReportSpam,
  deleteConversation,
  conversationName,
  addedByName,
  // GroupV1 Disabled Actions
  isGroupV1AndDisabled,
  showGV2MigrationDialog,
  // GroupV2
  announcementsOnly,
  areWeAdmin,
  groupAdmins,
  cancelJoinRequest,
  showConversation,
  // SMS-only contacts
  isSmsOnlyOrUnregistered,
  isFetchingUUID,
  sharedGroupNames,
  renderSmartCompositionRecording,
  renderSmartCompositionRecordingDraft,
  // Selected messages
  selectedMessageIds,
  areSelectedMessagesForwardable,
  toggleSelectMode,
  toggleForwardMessagesModal,
  // DraftGifMessageSendModal
  toggleDraftGifMessageSendModal,
}: Props): JSX.Element | null {
  const [dirty, setDirty] = useState(false);
  const [large, setLarge] = useState(false);
  const [attachmentToEdit, setAttachmentToEdit] = useState<
    AttachmentDraftType | undefined
  >();
  const [isPollModalOpen, setIsPollModalOpen] = useState(false);
  const inputApiRef = useRef<InputApi | undefined>();
  const fileInputRef = useRef<null | HTMLInputElement>(null);
  const photoVideoInputRef = useRef<null | HTMLInputElement>(null);

  const handleForceSend = useCallback(() => {
    setLarge(false);
    if (inputApiRef.current) {
      inputApiRef.current.submit();
    }
  }, [inputApiRef, setLarge]);

  const draftEditMessageBody = draftEditMessage?.body;
  const editedMessageId = draftEditMessage?.targetMessageId;

  let canSend =
    // Text or link preview edited
    dirty ||
    // Quote of edited message changed
    (draftEditMessage != null &&
      dropNull(draftEditMessage.quote?.messageId) !==
        dropNull(quotedMessageId)) ||
    // Link preview of edited message changed
    (draftEditMessage != null &&
      !isSameLinkPreview(linkPreviewResult, draftEditMessage?.preview)) ||
    // Not edit message, but has attachments
    (draftEditMessage == null && draftAttachments.length !== 0);

  // Draft attachments should finish loading
  if (draftAttachments.some(attachment => attachment.pending)) {
    canSend = false;
  }

  const handleSubmit = useCallback(
    (
      message: string,
      bodyRanges: DraftBodyRanges,
      timestamp: number
    ): boolean => {
      if (!canSend) {
        return false;
      }

      if (editedMessageId) {
        sendEditedMessage(conversationId, {
          bodyRanges,
          message,
          // sent timestamp for the quote
          quoteSentAt: quotedMessageSentAt ?? undefined,
          quoteAuthorAci: quotedMessageAuthorAci ?? undefined,
          targetMessageId: editedMessageId,
        });
      } else {
        sendMultiMediaMessage(conversationId, {
          draftAttachments,
          bodyRanges,
          message,
          timestamp,
        });
      }
      setLarge(false);

      return true;
    },
    [
      conversationId,
      canSend,
      draftAttachments,
      editedMessageId,
      quotedMessageSentAt,
      quotedMessageAuthorAci,
      sendEditedMessage,
      sendMultiMediaMessage,
      setLarge,
    ]
  );

  const launchAttachmentPicker = useCallback((type?: 'media' | 'file') => {
    const inputRef = type === 'media' ? photoVideoInputRef : fileInputRef;
    const fileInput = inputRef.current;
    if (fileInput) {
      // Setting the value to empty so that onChange always fires in case
      // you add multiple photos.
      fileInput.value = '';
      fileInput.click();
    }
  }, []);

  const launchMediaPicker = useCallback(
    () => launchAttachmentPicker('media'),
    [launchAttachmentPicker]
  );

  const launchFilePicker = useCallback(
    () => launchAttachmentPicker('file'),
    [launchAttachmentPicker]
  );

  const handleOpenPollModal = useCallback(() => {
    setIsPollModalOpen(true);
  }, []);

  const handleClosePollModal = useCallback(() => {
    setIsPollModalOpen(false);
  }, []);

  const handleSendPoll = useCallback(
    (poll: PollCreateType) => {
      sendPoll(conversationId, poll);
      handleClosePollModal();
    },
    [conversationId, sendPoll, handleClosePollModal]
  );

  function maybeEditAttachment(attachment: AttachmentDraftType) {
    if (!isImageTypeSupported(attachment.contentType)) {
      return;
    }

    setAttachmentToEdit(attachment);
  }

  const isComposerEmpty =
    !draftAttachments.length && !draftText && !draftEditMessage;

  const maybeEditMessage = useCallback(() => {
    if (!isComposerEmpty || !lastEditableMessageId) {
      return false;
    }

    setMessageToEdit(conversationId, lastEditableMessageId);
    return true;
  }, [
    conversationId,
    isComposerEmpty,
    lastEditableMessageId,
    setMessageToEdit,
  ]);

  const attachFileShortcut = useAttachFileShortcut(launchFilePicker);
  const editLastMessageSent = useEditLastMessageSent(maybeEditMessage);
  useDocumentKeyDown(event => {
    const hasFocus = inputApiRef.current?.hasFocus() ?? false;
    if (hasFocus) {
      attachFileShortcut(event);
      editLastMessageSent(event);
    }
  });

  // Focus input on first mount
  const previousFocusCounter = usePrevious<number | undefined>(
    focusCounter,
    focusCounter
  );
  useEffect(() => {
    if (inputApiRef.current) {
      inputApiRef.current.focus();
    }
  }, []);
  // Focus input whenever explicitly requested
  useEffect(() => {
    if (focusCounter !== previousFocusCounter && inputApiRef.current) {
      inputApiRef.current.focus();
    }
  }, [inputApiRef, focusCounter, previousFocusCounter]);

  const previousMessageCompositionId = usePrevious(
    messageCompositionId,
    messageCompositionId
  );
  const previousSendCounter = usePrevious(sendCounter, sendCounter);
  useEffect(() => {
    if (!inputApiRef.current) {
      return;
    }
    if (
      previousMessageCompositionId !== messageCompositionId ||
      previousSendCounter !== sendCounter
    ) {
      inputApiRef.current.reset();
    }
  }, [
    messageCompositionId,
    sendCounter,
    previousMessageCompositionId,
    previousSendCounter,
  ]);

  // We want to reset the state of Quill only if:
  //
  // - Our other device edits the message (edit history length would change)
  // - User begins editing another message.
  const editHistoryLength = draftEditMessage?.editHistoryLength;
  const hasEditHistoryChanged =
    usePrevious(editHistoryLength, editHistoryLength) !== editHistoryLength;
  const hasEditedMessageChanged =
    usePrevious(editedMessageId, editedMessageId) !== editedMessageId;

  const hasEditDraftChanged = hasEditHistoryChanged || hasEditedMessageChanged;
  useEffect(() => {
    if (!hasEditDraftChanged) {
      return;
    }

    inputApiRef.current?.setContents(
      draftEditMessageBody ?? '',
      draftBodyRanges ?? undefined,
      true
    );
  }, [draftBodyRanges, draftEditMessageBody, hasEditDraftChanged]);

  const previousConversationId = usePrevious(conversationId, conversationId);
  useEffect(() => {
    if (conversationId === previousConversationId) {
      return;
    }

    if (!draftText) {
      inputApiRef.current?.setContents('');
      return;
    }

    inputApiRef.current?.setContents(
      draftText,
      draftBodyRanges ?? undefined,
      true
    );
  }, [conversationId, draftBodyRanges, draftText, previousConversationId]);

  const handleToggleLarge = useCallback(() => {
    setLarge(l => !l);
  }, [setLarge]);

  const shouldShowMicrophone = !large && isComposerEmpty;

  const showMediaQualitySelector = draftAttachments.some(isImageAttachment);

  const [funPickerOpen, setFunPickerOpen] = useState(false);

  const handleFunPickerOpenChange = useCallback(
    (open: boolean) => {
      setFunPickerOpen(open);
      if (!open) {
        setComposerFocus(conversationId);
      }
    },
    [conversationId, setComposerFocus]
  );

  const handleFunPickerSelectEmoji = useCallback(
    (emojiSelection: FunEmojiSelection) => {
      if (inputApiRef.current) {
        inputApiRef.current.insertEmoji(emojiSelection);
      }
    },
    []
  );
  const handleFunPickerSelectSticker = useCallback(
    (stickerSelection: FunStickerSelection) => {
      sendStickerMessage(conversationId, {
        packId: stickerSelection.stickerPackId,
        stickerId: stickerSelection.stickerId,
      });
    },
    [sendStickerMessage, conversationId]
  );

  const [confirmGifSelection, setConfirmGifSelection] =
    useState<FunGifSelection | null>(null);

  const handleFunPickerSelectGif = useCallback(
    async (gifSelection: FunGifSelection) => {
      if (draftAttachments.length > 0) {
        setConfirmGifSelection(gifSelection);
      } else {
        toggleDraftGifMessageSendModal({
          conversationId,
          previousComposerDraftText: draftText ?? '',
          previousComposerDraftBodyRanges: draftBodyRanges ?? [],
          gifSelection,
        });
      }
    },
    [
      conversationId,
      toggleDraftGifMessageSendModal,
      draftText,
      draftBodyRanges,
      draftAttachments,
    ]
  );

  const handleConfirmGifSelection = useCallback(() => {
    strictAssert(confirmGifSelection != null, 'Need selected gif to confirm');
    onClearAttachments(conversationId);
    toggleDraftGifMessageSendModal({
      conversationId,
      previousComposerDraftText: draftText ?? '',
      previousComposerDraftBodyRanges: draftBodyRanges ?? [],
      gifSelection: confirmGifSelection,
    });
  }, [
    confirmGifSelection,
    conversationId,
    toggleDraftGifMessageSendModal,
    draftText,
    draftBodyRanges,
    onClearAttachments,
  ]);

  const handleCancelGifSelection = useCallback(() => {
    setConfirmGifSelection(null);
  }, []);

  const handleFunPickerAddStickerPack = useCallback(() => {
    pushPanelForConversation({
      type: PanelType.StickerManager,
    });
  }, [pushPanelForConversation]);

  const leftHandSideButtonsFragment = (
    <>
      {confirmGifSelection && (
        <ConfirmationDialog
          i18n={i18n}
          dialogName="CompositionArea.ConfirmGifSelection"
          hasXButton={false}
          onClose={handleCancelGifSelection}
          onCancel={handleCancelGifSelection}
          title={i18n('icu:CompositionArea__ConfirmGifSelection__Title')}
          actions={[
            {
              action: handleConfirmGifSelection,
              style: 'affirmative',
              text: i18n(
                'icu:CompositionArea__ConfirmGifSelection__ReplaceButton'
              ),
            },
          ]}
        >
          {i18n('icu:CompositionArea__ConfirmGifSelection__Body')}
        </ConfirmationDialog>
      )}
      <div className="CompositionArea__button-cell">
        <FunPicker
          placement="top start"
          open={funPickerOpen}
          onOpenChange={handleFunPickerOpenChange}
          onSelectEmoji={handleFunPickerSelectEmoji}
          onSelectSticker={handleFunPickerSelectSticker}
          onSelectGif={handleFunPickerSelectGif}
          onAddStickerPack={handleFunPickerAddStickerPack}
        >
          <FunPickerButton i18n={i18n} />
        </FunPicker>
      </div>
      {showMediaQualitySelector ? (
        <div className="CompositionArea__button-cell">
          <MediaQualitySelector
            conversationId={conversationId}
            i18n={i18n}
            isHighQuality={shouldSendHighQualityAttachments}
            onSelectQuality={setMediaQualitySetting}
          />
        </div>
      ) : null}
    </>
  );

  const micButtonFragment = shouldShowMicrophone ? (
    <div className="CompositionArea__button-cell">
      <AudioCapture
        conversationId={conversationId}
        draftAttachments={draftAttachments}
        i18n={i18n}
        showToast={showToast}
        startRecording={startRecording}
      />
    </div>
  ) : null;

  const editMessageFragment = draftEditMessage ? (
    <>
      {large && <div className="CompositionArea__placeholder" />}
      <div className="CompositionArea__button-cell CompositionArea__button-edit">
        <button
          aria-label={i18n('icu:CompositionArea__edit-action--discard')}
          className="CompositionArea__edit-button CompositionArea__edit-button--discard"
          onClick={() => discardEditMessage(conversationId)}
          type="button"
        />
        <button
          aria-label={i18n('icu:CompositionArea__edit-action--send')}
          className="CompositionArea__edit-button CompositionArea__edit-button--accept"
          disabled={!canSend}
          onClick={() => inputApiRef.current?.submit()}
          type="button"
        />
      </div>
    </>
  ) : null;

  const isRecording = recordingState === RecordingState.Recording;

  let attButton;
  if (draftEditMessage || linkPreviewResult || isRecording) {
    attButton = undefined;
  } else if (isPollSendEnabled()) {
    attButton = (
      <div className="CompositionArea__button-cell">
        <AxoDropdownMenu.Root>
          <div className={tw('flex h-8 items-center')}>
            <AxoDropdownMenu.Trigger>
              <AxoButton.Root
                variant="borderless-secondary"
                size="sm"
                aria-label={i18n('icu:CompositionArea--attach-plus')}
              >
                <AxoSymbol.Icon label={null} symbol="plus" size={20} />
              </AxoButton.Root>
            </AxoDropdownMenu.Trigger>
          </div>
          <AxoDropdownMenu.Content>
            <AxoDropdownMenu.Item symbol="photo" onSelect={launchMediaPicker}>
              {i18n('icu:CompositionArea__AttachMenu__PhotosAndVideos')}
            </AxoDropdownMenu.Item>
            <AxoDropdownMenu.Item symbol="file" onSelect={launchFilePicker}>
              {i18n('icu:CompositionArea__AttachMenu__File')}
            </AxoDropdownMenu.Item>
            {conversationType === 'group' && (
              <AxoDropdownMenu.Item
                symbol="poll"
                onSelect={handleOpenPollModal}
              >
                {i18n('icu:CompositionArea__AttachMenu__Poll')}
              </AxoDropdownMenu.Item>
            )}
          </AxoDropdownMenu.Content>
        </AxoDropdownMenu.Root>
      </div>
    );
  } else {
    attButton = (
      <div className="CompositionArea__button-cell">
        <button
          type="button"
          className="CompositionArea__attach-file"
          onClick={launchFilePicker}
          aria-label={i18n('icu:CompositionArea--attach-file')}
        />
      </div>
    );
  }

  const sendButtonFragment = !draftEditMessage ? (
    <>
      <div className="CompositionArea__placeholder" />
      <div className="CompositionArea__button-cell">
        <button
          type="button"
          className="CompositionArea__send-button"
          onClick={handleForceSend}
          aria-label={i18n('icu:sendMessageToContact')}
        />
      </div>
    </>
  ) : null;

  // Listen for cmd/ctrl-shift-x to toggle large composition mode
  useEffect(() => {
    const handler = (e: KeyboardEvent) => {
      const { shiftKey, ctrlKey, metaKey } = e;
      const key = KeyboardLayout.lookup(e);
      // When using the ctrl key, `key` is `'K'`. When using the cmd key, `key` is `'k'`
      const targetKey = key === 'k' || key === 'K';
      const commandKey = platform === 'darwin' && metaKey;
      const controlKey = platform !== 'darwin' && ctrlKey;
      const commandOrCtrl = commandKey || controlKey;

      // cmd/ctrl-shift-k
      if (targetKey && shiftKey && commandOrCtrl) {
        e.preventDefault();
        setLarge(x => !x);
      }
    };

    document.addEventListener('keydown', handler);

    return () => {
      document.removeEventListener('keydown', handler);
    };
  }, [platform, setLarge]);

  const handleEscape = useCallback(() => {
    if (linkPreviewResult) {
      onCloseLinkPreview(conversationId);
    } else if (quotedMessageId) {
      setQuoteByMessageId(conversationId, undefined);
    } else if (draftEditMessage) {
      discardEditMessage(conversationId);
    }
  }, [
    conversationId,
    discardEditMessage,
    draftEditMessage,
    linkPreviewResult,
    onCloseLinkPreview,
    quotedMessageId,
    setQuoteByMessageId,
  ]);

  useEscapeHandling(handleEscape);

  if (isSignalConversation) {
    return (
      <SignalConversationMuteToggle
        conversationId={conversationId}
        isMuted={isMuted}
        i18n={i18n}
        setMuteExpiration={setMuteExpiration}
      />
    );
  }

  if (selectedMessageIds != null) {
    return (
      <SelectModeActions
        i18n={i18n}
        selectedMessageIds={selectedMessageIds}
        areSelectedMessagesForwardable={areSelectedMessagesForwardable === true}
        onExitSelectMode={() => {
          toggleSelectMode(false);
        }}
        onDeleteMessages={() => {
          window.reduxActions.globalModals.toggleDeleteMessagesModal({
            conversationId,
            messageIds: selectedMessageIds,
            onDelete() {
              toggleSelectMode(false);
            },
          });
        }}
        onForwardMessages={() => {
          if (selectedMessageIds.length > 0) {
            toggleForwardMessagesModal(
              {
                type: ForwardMessagesModalType.Forward,
                messageIds: selectedMessageIds,
              },
              () => {
                toggleSelectMode(false);
              }
            );
          }
        }}
        showToast={showToast}
      />
    );
  }

  if (
    isBlocked ||
    areWePending ||
    (!acceptedMessageRequest && removalStage !== 'justNotification')
  ) {
    return (
      <MessageRequestActions
        addedByName={addedByName}
        conversationType={conversationType}
        conversationId={conversationId}
        conversationName={conversationName}
        i18n={i18n}
        isBlocked={isBlocked}
        isHidden={isHidden}
        isReported={isReported}
        sharedGroupNames={sharedGroupNames}
        acceptConversation={acceptConversation}
        reportSpam={reportSpam}
        blockAndReportSpam={blockAndReportSpam}
        blockConversation={blockConversation}
        deleteConversation={deleteConversation}
      />
    );
  }

  if (conversationType === 'direct' && isSmsOnlyOrUnregistered) {
    return (
      <div
        className={classNames([
          'CompositionArea',
          'CompositionArea--sms-only',
          isFetchingUUID ? 'CompositionArea--pending' : null,
        ])}
      >
        {isFetchingUUID ? (
          <Spinner
            ariaLabel={i18n('icu:CompositionArea--sms-only__spinner-label')}
            role="presentation"
            moduleClassName="module-image-spinner"
            svgSize="small"
          />
        ) : (
          <>
            <h2 className="CompositionArea--sms-only__title">
              {i18n('icu:CompositionArea--sms-only__title')}
            </h2>
            <p className="CompositionArea--sms-only__body">
              {i18n('icu:CompositionArea--sms-only__body')}
            </p>
          </>
        )}
      </div>
    );
  }

  // If no message request, but we haven't shared profile yet, we show profile-sharing UI
  if (
    !left &&
    (conversationType === 'direct' ||
      (conversationType === 'group' && groupVersion === 1)) &&
    isMissingMandatoryProfileSharing
  ) {
    return (
      <MandatoryProfileSharingActions
        addedByName={addedByName}
        conversationId={conversationId}
        conversationType={conversationType}
        conversationName={conversationName}
        i18n={i18n}
        isBlocked={isBlocked}
        isReported={isReported}
        acceptConversation={acceptConversation}
        reportSpam={reportSpam}
        blockAndReportSpam={blockAndReportSpam}
        blockConversation={blockConversation}
        deleteConversation={deleteConversation}
      />
    );
  }

  // If this is a V1 group, now disabled entirely, we show UI to help them upgrade
  if (!left && isGroupV1AndDisabled) {
    return (
      <GroupV1DisabledActions
        conversationId={conversationId}
        i18n={i18n}
        showGV2MigrationDialog={showGV2MigrationDialog}
      />
    );
  }

  if (areWePendingApproval) {
    return (
      <GroupV2PendingApprovalActions
        cancelJoinRequest={cancelJoinRequest}
        conversationId={conversationId}
        i18n={i18n}
      />
    );
  }

  if (announcementsOnly && !areWeAdmin) {
    return (
      <AnnouncementsOnlyGroupBanner
        groupAdmins={groupAdmins}
        i18n={i18n}
        showConversation={showConversation}
        theme={theme}
      />
    );
  }

  if (isRecording) {
    return renderSmartCompositionRecording();
  }

  if (draftAttachments.length === 1 && isVoiceMessage(draftAttachments[0])) {
    const voiceNoteAttachment = draftAttachments[0];

    if (!voiceNoteAttachment.pending && voiceNoteAttachment.url) {
      return renderSmartCompositionRecordingDraft({ voiceNoteAttachment });
    }
  }

  return (
    <div className="CompositionArea">
      {attachmentToEdit &&
        'url' in attachmentToEdit &&
        attachmentToEdit.url && (
          <MediaEditor
            draftBodyRanges={draftBodyRanges}
            draftText={draftText}
            getPreferredBadge={getPreferredBadge}
            i18n={i18n}
            imageSrc={attachmentToEdit.url}
            imageToBlurHash={imageToBlurHash}
            isCreatingStory={false}
            isFormattingEnabled={isFormattingEnabled}
            isSending={false}
            convertDraftBodyRangesIntoHydrated={
              convertDraftBodyRangesIntoHydrated
            }
            onClose={() => setAttachmentToEdit(undefined)}
            onDone={({
              caption,
              captionBodyRanges,
              data,
              contentType,
              blurHash,
            }) => {
              const newAttachment = {
                ...attachmentToEdit,
                contentType,
                blurHash,
                data,
                size: data.byteLength,
              };

              addAttachment(conversationId, newAttachment);
              setAttachmentToEdit(undefined);
              onEditorStateChange?.({
                bodyRanges: captionBodyRanges ?? [],
                conversationId,
                messageText: caption ?? '',
                sendCounter,
              });

              inputApiRef.current?.setContents(
                caption ?? '',
                convertDraftBodyRangesIntoHydrated(captionBodyRanges),
                true
              );
            }}
            onSelectEmoji={onSelectEmoji}
            onTextTooLong={onTextTooLong}
            ourConversationId={ourConversationId}
            platform={platform}
            emojiSkinToneDefault={emojiSkinToneDefault}
            sortedGroupMembers={sortedGroupMembers}
          />
        )}
      <div className="CompositionArea__toggle-large">
        <button
          type="button"
          className={classNames(
            'CompositionArea__toggle-large__button',
            large ? 'CompositionArea__toggle-large__button--large-active' : null
          )}
          // This prevents the user from tabbing here
          tabIndex={-1}
          onClick={handleToggleLarge}
          aria-label={i18n('icu:CompositionArea--expand')}
        />
      </div>
      <div
        className={classNames(
          'CompositionArea__row',
          'CompositionArea__row--column'
        )}
      >
        {quotedMessageProps && (
          <div className="quote-wrapper">
            <Quote
              isCompose
              {...quotedMessageProps}
              i18n={i18n}
              onClick={
                quotedMessageId
                  ? () => scrollToMessage(conversationId, quotedMessageId)
                  : undefined
              }
              onClose={() => {
                setQuoteByMessageId(conversationId, undefined);
              }}
            />
          </div>
        )}
        {draftAttachments.length ? (
          <div className="CompositionArea__attachment-list">
            <AttachmentList
              attachments={draftAttachments}
              canEditImages
              i18n={i18n}
              onAddAttachment={launchFilePicker}
              onClickAttachment={maybeEditAttachment}
              onClose={() => onClearAttachments(conversationId)}
              onCloseAttachment={attachment => {
                removeAttachment(conversationId, attachment);
              }}
            />
          </div>
        ) : null}
      </div>
      <div
        className={classNames(
          'CompositionArea__row',
          large ? 'CompositionArea__row--padded' : null
        )}
      >
        {!large ? leftHandSideButtonsFragment : null}
        <div
          className={classNames(
            'CompositionArea__input',
            large ? 'CompositionArea__input--padded' : null
          )}
        >
          <CompositionInput
            conversationId={conversationId}
            disabled={isDisabled}
            draftBodyRanges={draftBodyRanges}
            draftEditMessage={draftEditMessage}
            draftText={draftText}
            getPreferredBadge={getPreferredBadge}
            i18n={i18n}
            inputApi={inputApiRef}
            isFormattingEnabled={isFormattingEnabled}
            isActive={isActive}
            large={large}
            linkPreviewLoading={linkPreviewLoading}
            linkPreviewResult={linkPreviewResult}
            onCloseLinkPreview={onCloseLinkPreview}
            onDirtyChange={setDirty}
            onEditorStateChange={onEditorStateChange}
            onSelectEmoji={onSelectEmoji}
            onSubmit={handleSubmit}
            onTextTooLong={onTextTooLong}
            ourConversationId={ourConversationId}
            platform={platform}
            quotedMessageId={quotedMessageId}
            sendCounter={sendCounter}
            shouldHidePopovers={shouldHidePopovers}
            emojiSkinToneDefault={emojiSkinToneDefault ?? null}
            sortedGroupMembers={sortedGroupMembers}
            theme={theme}
          />
        </div>
        {!large ? (
          <>
            {!dirty ? micButtonFragment : null}
            {editMessageFragment}
            {attButton}
          </>
        ) : null}
      </div>
      {large ? (
        <div
          className={classNames(
            'CompositionArea__row',
            'CompositionArea__row--control-row'
          )}
        >
          {leftHandSideButtonsFragment}
          {attButton}
          {!dirty ? micButtonFragment : null}
          {editMessageFragment}
          {dirty || !shouldShowMicrophone ? sendButtonFragment : null}
        </div>
      ) : null}
      <CompositionUpload
        conversationId={conversationId}
        draftAttachments={draftAttachments}
        i18n={i18n}
        processAttachments={processAttachments}
        ref={fileInputRef}
      />
      <CompositionUpload
        conversationId={conversationId}
        draftAttachments={draftAttachments}
        i18n={i18n}
        processAttachments={processAttachments}
        ref={photoVideoInputRef}
        acceptMediaOnly
        testId="attachfile-input-media"
      />
      {isPollModalOpen && (
        <PollCreateModal
          i18n={i18n}
          onClose={handleClosePollModal}
          onSendPoll={handleSendPoll}
        />
      )}
    </div>
  );
});
