import Logger from '../core/logging/logger';
import { ContentsquareModule } from '../core/nativeModules';
import { CustomVar } from '../types/types';
import { Currency } from './constants';

/**
 * Re-enables the Contentsquare UX tracking SDK.
 */
export const resumeTracking = (): void => {
  ContentsquareModule.resumeTracking();
};

/**
 * Stops the Contentsquare UX tracking SDK.
 * Once this is called the SDK will completely stop.
 */
export const stopTracking = (): void => {
  ContentsquareModule.stopTracking();
};

/**
 * Sends a ScreenName for a CustomScreenView Event to Contentsquare tracking
 * services.
 *
 * @param {string} screenName.
 * @param {CustomVar[]} cvars (optional parameter)
 */
export const send = (screenName: string, cvars?: CustomVar[]): void => {
  ContentsquareModule.send(screenName, cvars);
};

/**
 * Sends a transaction event to Contentsquare tracking services.
 *
 * @param {number} value
 * @param {Currency | string} currency
 * @param {string | null } id (optional parameter)
 */
export const sendTransaction = (
  value: number,
  currency: Currency | string,
  id: string | null = null
): void => {
  if (typeof value !== 'number') {
    Logger.error(
      'The value of the transaction is not recognized. It must be a number.',
      true
    );
    return;
  }
  if (typeof currency === 'string') {
    ContentsquareModule.sendTransactionWithStringCurrency(id, value, currency);
  } else if (Object.values(Currency).includes(currency)) {
    ContentsquareModule.sendTransaction(id, value, currency);
  } else {
    Logger.error(
      'The currency value is not recognized. It is neither a string nor a Currency object type.'
    );
  }
};

/**
 * Sends a (key, value) pair, called DynamicVar, to Contentsquare tracking services.
 *
 * @param {string} key
 * @param {string | number} value
 * @param {(error: Error) => void} onError
 */
export const sendDynamicVar = (
  key: string,
  value: string | number,
  onError?: (error: Error) => void
): void => {
  if (typeof value === 'string') {
    ContentsquareModule.sendDynamicStringVar(key, value);
  } else if (Number.isInteger(value) && value >= 0) {
    ContentsquareModule.sendDynamicIntVar(key, value);
  } else {
    const callbackError = new TypeError(
      'The value of the DynamicVar should be either a string or an unsigned integer'
    );
    if (typeof onError === 'function') {
      onError(callbackError);
    } else {
      console.log(callbackError.message);
    }
  }
};