import { batch } from 'react-redux';

import { IStore } from '../app/types';
import { hideDialog, openDialog } from '../base/dialog/actions';
import {
    setAudioMuted,
    setAudioUnmutePermissions,
    setVideoMuted,
    setVideoUnmutePermissions
} from '../base/media/actions';
import { VIDEO_MUTISM_AUTHORITY } from '../base/media/constants';

import { showStartRecordingNotificationWithCallback } from './actions.any';
import { RecordingTranscriptionDialog } from './components/Recording';

export * from './actions.any';

/**
 * Grants recording consent by setting audio and video unmute permissions.
 *
 * @returns {Function}
 */
export function grantRecordingConsent() {
    return (dispatch: IStore['dispatch']) => {
        batch(() => {
            dispatch(setAudioUnmutePermissions(false, true));
            dispatch(setVideoUnmutePermissions(false, true));
            dispatch(hideDialog());
        });
    };
}

/**
 * Grants recording consent, unmutes audio/video, and closes the dialog.
 * Restores the mute state that existed before the consent dialog was shown,
 * respecting the user's intentional mute choices from prejoin or initial settings.
 *
 * @returns {Function}
 */
export function grantRecordingConsentAndUnmute() {
    return (dispatch: IStore['dispatch'], getState: IStore['getState']) => {
        // Read the prejoin mute state from the dialog props stored in Redux
        const dialogProps = getState()['features/base/dialog'].componentProps as any;
        const audioMuted = dialogProps?.audioWasMuted ?? false;
        const videoMuted = dialogProps?.videoWasMuted ?? false;

        batch(() => {
            dispatch(setAudioUnmutePermissions(false, true));
            dispatch(setVideoUnmutePermissions(false, true));

            // Restore to the mute state before consent was requested.
            dispatch(setAudioMuted(audioMuted, false));
            dispatch(setVideoMuted(videoMuted, VIDEO_MUTISM_AUTHORITY.USER, false));
            dispatch(hideDialog());
        });
    };
}

/**
 * Displays the notification suggesting to start the recording.
 *
 * @returns {void}
 */
export function showStartRecordingNotification() {
    return (dispatch: IStore['dispatch']) => {
        const openDialogCallback = () => dispatch(openDialog('RecordingTranscriptionDialog', RecordingTranscriptionDialog));

        dispatch(showStartRecordingNotificationWithCallback(openDialogCallback));
    };
}