import { Platform } from 'react-native';
import packageJson from '../../package.json';
import Logger from '../core/logging/logger';
import { ContentsquareModule } from '../core/nativeModules';
import { CustomVar, PropertyValue, SourceInfo } from '../types/types';
import { extractReactNativeVersion } from '../utils/utils';
import { Currency } from './constants';

/**
 * Sends a transaction event to Contentsquare tracking services.
 *
 * @param {number} value
 * @param {Currency | string} currency
 * @param {string | null } id (optional parameter)
 */
export const trackTransaction = (
  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.trackTransactionWithStringCurrency(id, value, currency);
  } else if (Object.values(Currency).includes(currency)) {
    ContentsquareModule.trackTransaction(id, value, currency);
  } else {
    Logger.error(
      'The currency value is not recognized. It is neither a string nor a Currency object type.'
    );
  }
};

/**
 * Sends a ScreenName for a CustomScreenView Event to Contentsquare tracking
 * services.
 *
 * @param {string} screenName.
 * @param {CustomVar[]} cvars (optional parameter)
 */
export const trackScreenview = (name: string, cvars?: CustomVar[]): void => {
  const sourceInfo: SourceInfo = {
    name: 'react_native_bridge',
    version: packageJson.version,
    platform: `React Native ${
      extractReactNativeVersion(Platform) || '(unknown version)'
    }`,
    properties: {},
  };
  ContentsquareModule.trackScreenView(name, cvars, sourceInfo);
};

/**
 * Sends an event message to be tracked to the tracking services.
 *
 * @param {string} event - The string name of the event.
 * @param {Object} properties - (Optional) The object of properties to associate with the event.
 */
export const trackEvent = (
  event: string,
  properties?: Record<string, PropertyValue>
): void => {
  const sourceInfo: SourceInfo = {
    name: 'react_native_bridge',
    version: packageJson.version,
    platform: `React Native ${
      extractReactNativeVersion(Platform) || '(unknown version)'
    }`,
    properties: {},
  };

  ContentsquareModule.trackEvent(event, properties, sourceInfo);
};