import { $t } from '@/locales';

/**
 * Transform record to option
 *
 * @example
 *   ```ts
 *   const record = {
 *     key1: 'label1',
 *     key2: 'label2'
 *   };
 *   const options = transformRecordToOption(record);
 *   // [
 *   //   { value: 'key1', label: 'label1' },
 *   //   { value: 'key2', label: 'label2' }
 *   // ]
 *   ```;
 *
 * @param record
 */
export function transformRecordToOption<T extends Record<string, string>>(record: T) {
  return Object.entries(record).map(([value, label]) => ({
    label,
    value
  })) as CommonType.Option<keyof T>[];
}

/**
 * Translate options
 *
 * @param options
 */
export function translateOptions(options: CommonType.Option<string>[]) {
  return options.map(option => ({
    ...option,
    label: $t(option.label as App.I18n.I18nKey)
  }));
}

/**
 * Toggle html class
 *
 * @param className
 */
export function toggleHtmlClass(className: string) {
  function add() {
    document.documentElement.classList.add(className);
  }

  function remove() {
    document.documentElement.classList.remove(className);
  }

  return {
    add,
    remove
  };
}

export function getKeys(obj: Record<string, any>, parentKeys: string[] = []): string[] {
  let keys: string[] = [];

  for (const key in obj) {
    if (key) {
      const newKeys = [...parentKeys, key];
      if (typeof obj[key] === 'object' && obj[key] !== null && !Array.isArray(obj[key])) {
        keys = keys.concat(getKeys(obj[key], newKeys));
      } else {
        keys = newKeys;
      }
    }
  }

  return keys;
}