import { v2 as cloudinary } from 'cloudinary';
import { globalLogger as logger } from './Logger';
import { formatString } from './Strings';
import { ExitCodes } from '../config/Errors';
import { deleteFileThumbnail } from '../middlewares/file.middleware';
import path from 'path';
import {
  CloudinaryName,
  CloudinaryKey,
  CloudSecret,
} from '../config/CheckableEnv';
import { StaticRoot } from '../config/Env';

cloudinary.config({
  cloud_name: CloudinaryName,
  api_key: CloudinaryKey,
  api_secret: CloudSecret,
});

/**
 * @description  uploads the zip file to cloudinary
 * @param path  path to the zip file
 * @returns  url of the uploaded file : string
 */
export async function uploadThumbnailToCloudinary(
  image: string
): Promise<string> {
  try {
    const filePath = path.join(StaticRoot, 'thumbnails', image);
    const uploadedFile = await cloudinary.uploader.upload(filePath, {
      folder: 'thumbnails',
    });
    deleteFileThumbnail(image);
    return uploadedFile.secure_url;
  } catch (err) {
    const msg = formatString(ExitCodes.CLOUDINARY_ERROR_GENERIC.message, {
      error: err,
    });
    logger.error(msg, {
      code: ExitCodes.CLOUDINARY_ERROR_GENERIC.code,
      type: ExitCodes.CLOUDINARY_ERROR_GENERIC.type,
    });
    throw new Error('cloudinary error');
  }
}

export const getThumbnailPublicId = (url: string) => {
  const urlParts = url?.split('/');
  const publicId =
    urlParts[urlParts.length - 2] +
    '/' +
    urlParts[urlParts.length - 1]?.split('.')[0];
  return publicId;
};

export const deleteThumbnailFromCloudinary = async (publicId: string) => {
  try {
    await cloudinary.uploader.destroy(publicId);
  } catch (err) {
    const msg = formatString(ExitCodes.CLOUDINARY_ERROR_GENERIC.message, {
      error: err,
    });
    logger.error(msg, {
      code: ExitCodes.CLOUDINARY_ERROR_GENERIC.code,
      type: ExitCodes.CLOUDINARY_ERROR_GENERIC.type,
    });
    throw new Error('cloudinary error');
  }
};