signal-desktop/ts/state/smart/CompositionRecording.tsx

// Copyright 2022 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only

import React, { memo, useCallback } from 'react';
import { useSelector } from 'react-redux';
import { CompositionRecording } from '../../components/CompositionRecording';
import { mapDispatchToProps } from '../actions';
import { useAudioRecorderActions } from '../ducks/audioRecorder';
import { useComposerActions } from '../ducks/composer';
import { useToastActions } from '../ducks/toast';
import { getSelectedConversationId } from '../selectors/conversations';
import { getIntl } from '../selectors/user';

export type SmartCompositionRecordingProps = {
  onBeforeSend: () => void;
};

export const SmartCompositionRecording = memo(
  function SmartCompositionRecording({
    onBeforeSend,
  }: SmartCompositionRecordingProps) {
    const i18n = useSelector(getIntl);
    const selectedConversationId = useSelector(getSelectedConversationId);
    const { cancelRecording, completeRecording } = useAudioRecorderActions();

    const { sendMultiMediaMessage } = useComposerActions();
    const { hideToast, showToast } = useToastActions();

    const handleCancel = useCallback(() => {
      cancelRecording();
    }, [cancelRecording]);

    const handleSend = useCallback(() => {
      if (selectedConversationId) {
        completeRecording(selectedConversationId, voiceNoteAttachment => {
          onBeforeSend();
          sendMultiMediaMessage(selectedConversationId, {
            voiceNoteAttachment,
          });
        });
      }
    }, [
      selectedConversationId,
      completeRecording,
      onBeforeSend,
      sendMultiMediaMessage,
    ]);

    if (!selectedConversationId) {
      return null;
    }

    return (
      <CompositionRecording
        i18n={i18n}
        conversationId={selectedConversationId}
        onCancel={handleCancel}
        onSend={handleSend}
        errorRecording={mapDispatchToProps.errorRecording}
        addAttachment={mapDispatchToProps.addAttachment}
        completeRecording={mapDispatchToProps.completeRecording}
        showToast={showToast}
        hideToast={hideToast}
      />
    );
  }
);