import { ExtendFile } from './types';

// ----------------------------------------------------------------------

// Define more types here
const FORMAT_PDF = ['PDF'];
const FORMAT_IMG = ['jpg', 'jpeg', 'gif', 'bmp', 'png', 'svg'];
const FORMAT_EXCEL = ['xls', 'xlsx'];
const FORMAT_WORD = ['doc', 'docx'];

export const ACCEPTED_FILE_TYPES = [
  ...FORMAT_PDF,
  ...FORMAT_IMG,
  ...FORMAT_EXCEL,
  ...FORMAT_WORD
];

const iconUrl = (icon: string) => `/assets/icons/files/${icon}.svg`;

// ----------------------------------------------------------------------

export function fileFormat(fileUrl: string | undefined) {
  let format;

  switch (fileUrl?.includes(fileTypeByUrl(fileUrl))) {
    case FORMAT_IMG.includes(fileTypeByUrl(fileUrl)):
      format = 'IMAGE';
      break;
    case FORMAT_PDF.includes(fileTypeByUrl(fileUrl)):
      format = 'PDF';
      break;
    case FORMAT_EXCEL.includes(fileTypeByUrl(fileUrl)):
      format = 'excel';
      break;
    case FORMAT_WORD.includes(fileTypeByUrl(fileUrl)):
      format = 'word';
      break;
    default:
      format = fileTypeByUrl(fileUrl);
  }

  return format;
}

// ----------------------------------------------------------------------

export function fileThumb(fileUrl: string) {
  let thumb;

  switch (fileFormat(fileUrl)) {
    case 'folder':
      thumb = iconUrl('ic_folder');
      break;
    case 'PDF':
      thumb = iconUrl('ic_pdf');
      break;
    case 'IMAGE':
      thumb = iconUrl('ic_img');
      break;
    case 'excel':
      thumb = iconUrl('ic_excel');
      break;
    case 'word':
      thumb = iconUrl('ic_word');
      break;
    default:
      thumb = iconUrl('ic_file');
  }
  return thumb;
}

// ----------------------------------------------------------------------

export function fileTypeByUrl(fileUrl = '') {
  return (fileUrl && fileUrl.split('.').pop()) || '';
}

// ----------------------------------------------------------------------

export function fileNameByUrl(fileUrl: string) {
  return fileUrl.split('/').pop();
}

// ----------------------------------------------------------------------

export function fileData(file: ExtendFile | string) {
  // Url
  if (typeof file === 'string') {
    return {
      key: file,
      preview: file,
      name: fileNameByUrl(file),
      type: fileTypeByUrl(file),
    };
  }

  // File
  return {
    key: file.preview,
    name: file.name,
    size: file.size,
    path: file.path,
    type: file.type,
    preview: file.preview,
    lastModified: file.lastModified,
    lastModifiedDate: file.lastModifiedDate,
  };
}
