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import * as R from 'ramda';import queryString from 'querystring';import request from './utils/request.js';import scriptData from './utils/scriptData.js';import { BASE_URL } from './constants.js';import helper from './utils/mappingHelpers.js';
const PLAYSTORE_URL = `${BASE_URL}/store/apps/details`;
function app (opts) {  return new Promise(function (resolve, reject) {    if (!opts || !opts.appId) {      throw Error('appId missing');    }
    opts.lang = opts.lang || 'en';    opts.country = opts.country || 'us';
    const qs = queryString.stringify({      id: opts.appId,      hl: opts.lang,      gl: opts.country    });    const reqUrl = `${PLAYSTORE_URL}?${qs}`;
    const options = Object.assign({      url: reqUrl,      followRedirect: true    }, opts.requestOptions);
    request(options, opts.throttle)      .then(scriptData.parse)    // comment next line to get raw data      .then(scriptData.extractor(MAPPINGS))      .then(R.assoc('appId', opts.appId))      .then(R.assoc('url', reqUrl))      .then(resolve)      .catch(reject);  });}
const MAPPINGS = {  title: ['ds:5', 1, 2, 0, 0],  description: {    path: ['ds:5', 1, 2],    fun: (val) => helper.descriptionText(helper.descriptionHtmlLocalized(val))  },  descriptionHTML: {    path: ['ds:5', 1, 2],    fun: helper.descriptionHtmlLocalized  },  summary: ['ds:5', 1, 2, 73, 0, 1],  installs: ['ds:5', 1, 2, 13, 0],  minInstalls: ['ds:5', 1, 2, 13, 1],  maxInstalls: ['ds:5', 1, 2, 13, 2],  score: ['ds:5', 1, 2, 51, 0, 1],  scoreText: ['ds:5', 1, 2, 51, 0, 0],  ratings: ['ds:5', 1, 2, 51, 2, 1],  reviews: ['ds:5', 1, 2, 51, 3, 1],  histogram: {    path: ['ds:5', 1, 2, 51, 1],    fun: helper.buildHistogram  },  price: {    path: ['ds:5', 1, 2, 57, 0, 0, 0, 0, 1, 0, 0],    fun: (val) => val / 1000000 || 0  },  // If there is a discount, originalPrice if filled.  originalPrice: {    path: ['ds:5', 1, 2, 57, 0, 0, 0, 0, 1, 1, 0],    fun: (price) => price ? price / 1000000 : undefined  },  discountEndDate: ['ds:5', 1, 2, 57, 0, 0, 0, 0, 14, 1],  free: {    path: ['ds:5', 1, 2, 57, 0, 0, 0, 0, 1, 0, 0],    // considered free only if price is exactly zero    fun: (val) => val === 0  },  currency: ['ds:5', 1, 2, 57, 0, 0, 0, 0, 1, 0, 1],  priceText: {    path: ['ds:5', 1, 2, 57, 0, 0, 0, 0, 1, 0, 2],    fun: helper.priceText  },  available: {    path: ['ds:5', 1, 2, 18, 0],    fun: Boolean  },  offersIAP: {    path: ['ds:5', 1, 2, 19, 0],    fun: Boolean  },  IAPRange: ['ds:5', 1, 2, 19, 0],  androidVersion: {    path: ['ds:5', 1, 2, 140, 1, 1, 0, 0, 1],    fun: helper.normalizeAndroidVersion  },  androidVersionText: {    path: ['ds:5', 1, 2, 140, 1, 1, 0, 0, 1],    fun: (version) => version || 'Varies with device'  },  androidMaxVersion: {    path: ['ds:5', 1, 2, 140, 1, 1, 0, 1, 1],    fun: helper.normalizeAndroidVersion  },  developer: ['ds:5', 1, 2, 68, 0],  developerId: {    path: ['ds:5', 1, 2, 68, 1, 4, 2],    fun: (devUrl) => devUrl.split('id=')[1]  },  developerEmail: ['ds:5', 1, 2, 69, 1, 0],  developerWebsite: ['ds:5', 1, 2, 69, 0, 5, 2],  developerAddress: ['ds:5', 1, 2, 69, 2, 0],  privacyPolicy: ['ds:5', 1, 2, 99, 0, 5, 2],  developerInternalID: {    path: ['ds:5', 1, 2, 68, 1, 4, 2],    fun: (devUrl) => devUrl.split('id=')[1]  },  genre: ['ds:5', 1, 2, 79, 0, 0, 0],  genreId: ['ds:5', 1, 2, 79, 0, 0, 2],  categories: {    path: ['ds:5', 1, 2],    fun: (searchArray) => {      const categories = helper.extractCategories(R.path([118], searchArray));      if (categories.length === 0) {        // add genre and genreId like GP does when there're no categories available        categories.push({          name: R.path([79, 0, 0, 0], searchArray),          id: R.path([79, 0, 0, 2], searchArray)        });      }      return categories;    }  },  icon: ['ds:5', 1, 2, 95, 0, 3, 2],  headerImage: ['ds:5', 1, 2, 96, 0, 3, 2],  screenshots: {    path: ['ds:5', 1, 2, 78, 0],    fun: (screenshots) => {      if (screenshots === null) return [];      return screenshots.map(R.path([3, 2]));    }  },  video: ['ds:5', 1, 2, 100, 0, 0, 3, 2],  videoImage: ['ds:5', 1, 2, 100, 1, 0, 3, 2],  previewVideo: ['ds:5', 1, 2, 100, 1, 2, 0, 2],  contentRating: ['ds:5', 1, 2, 9, 0],  contentRatingDescription: ['ds:5', 1, 2, 9, 2, 1],  adSupported: {    path: ['ds:5', 1, 2, 48],    fun: Boolean  },  released: ['ds:5', 1, 2, 10, 0],  updated: {    path: ['ds:5', 1, 2, 145, 0, 1, 0],    fun: (ts) => ts * 1000  },  version: {    path: ['ds:5', 1, 2, 140, 0, 0, 0],    fun: (val) => val || 'VARY'  },  recentChanges: ['ds:5', 1, 2, 144, 1, 1],  comments: {    path: ['ds:8', 0],    isArray: true,    fun: helper.extractComments  },  preregister: {    path: ['ds:5', 1, 2, 18, 0],    fun: (val) => val === 1  },  earlyAccessEnabled: {    path: ['ds:5', 1, 2, 18, 2],    fun: (val) => typeof val === 'string'  },  isAvailableInPlayPass: {    path: ['ds:5', 1, 2, 62],    fun: (field) => !!field  }
};
export default app;