RocketChat/Rocket.Chat

import type { ICustomSoundData } from '../../../../app/custom-sounds/server/methods/insertOrUpdateSound';

type ICustomSoundFile = {
    name: string;
    type: string;
    extension?: string;
};

// Here previousData will define if it is an update or a new entry
export function validate(soundData: ICustomSoundData, soundFile?: ICustomSoundFile): ('Name' | 'Sound File' | 'FileType')[] {
    const errors: ('Name' | 'Sound File' | 'FileType')[] = [];

    if (!soundData.name) {
        errors.push('Name');
    }

    if (!soundData._id && !soundFile) {
        errors.push('Sound File');
    }

    if (soundFile) {
        if (!soundData.previousSound || soundData.previousSound !== soundFile) {
            if (!/audio\/mp3/.test(soundFile.type) && !/audio\/mpeg/.test(soundFile.type) && !/audio\/x-mpeg/.test(soundFile.type)) {
                errors.push('FileType');
            }
        }
    }

    return errors;
}

export const createSoundData = (
    soundFile: ICustomSoundFile,
    name: string,
    previousData?: {
        _id: string;
        extension: string;
        previousName: string;
        previousSound: {
            extension?: string;
        };
    },
): ICustomSoundData => {
    if (!previousData) {
        return {
            name: name.trim(),
            extension: soundFile?.name.split('.').pop() || '',
            newFile: true,
        };
    }

    return {
        _id: previousData._id,
        name,
        extension: soundFile?.name.split('.').pop() || '',
        previousName: previousData.previousName,
        previousExtension: previousData.previousSound?.extension,
        previousSound: previousData.previousSound,
        newFile: false,
    };
};