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317
src/mockProcess.ts
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317
src/mockProcess.ts
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import mockData from './mockdata';
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import * as cryptoRandomString from 'crypto-random-string';
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import { uniqueNamesGenerator, Config, adjectives, names, colors } from 'unique-names-generator';
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// function calculateBusinessDay(player: any) {
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// let lineItems = [];
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// for (let i in player.vendingMachines) {
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// let machine = player.vendingMachines[i];
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//
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// }
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// }
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function handleEvent(eventLog: EventLog) {
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if (eventLog.eventName === 'bought') {
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let vendingMachine = findVendingMachine(eventLog.data.offer);
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let selection = vendingMachine.selections.find((sel) => {
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return sel.id === eventLog.data.selection;
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});
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selection.current = selection.current - 1;
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}
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}
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function findVendingMachine(id: string) {
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for (let i in mockData.players) {
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let player = mockData.players[i];
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for (let j in player.vendingMachines) {
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if (player.vendingMachines[i].id === id) {
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return player.vendingMachines[i];
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}
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}
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}
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}
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function personPassesByVendingMachine(person: Person, machine): EventLog {
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let isThursty: boolean = Math.random() < person.thirst;
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let availableSelections = machine.selections.filter((selection) => {
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return !!selection.current;
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});
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if (isThursty) {
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if (!availableSelections.length) {
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return wontBuy('NoneAvailable');
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}
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// pick a drink
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let acceptableOptions = availableSelections.filter((option) => {
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return person.preferences.indexOf(option.drink) !== -1;
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});
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if (!acceptableOptions.length) {
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return wontBuy('NoPreferredDrinks');
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}
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let options = acceptableOptions.filter((selection) => {
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return selection.price <= person.highestPrice;
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});
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if (!options.length) {
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return wontBuy('HighPrice');
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}
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let picked = pick(acceptableOptions);
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let selectionTypeData = getSelectionType(picked.type);
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return {
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eventName: 'bought',
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data: {
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reason: 'Thirsty',
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amount: picked.price,
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drink: picked.drink,
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selection: picked.id,
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selectionType: picked.type,
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oz: selectionTypeData ? selectionTypeData.oz : 12,
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person: person.id,
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offer: machine.id,
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}
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};
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} else {
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return wontBuy('NotThirsty');
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}
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function wontBuy(reason): EventLog {
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return {
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eventName: 'wontBuy',
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data: {
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reason: reason,
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amount: 0,
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drink: 'none',
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selection: 'none',
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selectionType: 'none',
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oz: 0,
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person: person.id,
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offer: machine.id,
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}
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};
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}
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}
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function generatePerson(location: Location): Person {
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let money = Math.random() * 100;
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return {
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id: genId('person'),
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name: genPersonName(),
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preferences: genPreferences(),
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highestPrice: (money / 20),
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money: money,
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thirst: clamp(location.dailyTraffic.thirstBonus + (Math.random() / 10))
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}
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}
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function genId(prefix: string): string {
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return `${prefix}-${cryptoRandomString({length: 6, type: 'distinguishable'})}`;
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}
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function genPersonName(): string {
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const config: Config = {
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dictionaries: [names, names],
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length: 2,
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separator: ' '
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};
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return uniqueNamesGenerator(config);
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}
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function genDrinkName(): string {
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const config: Config = {
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dictionaries: [adjectives, colors],
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length: 2,
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separator: ' ',
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style: 'capital'
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};
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return uniqueNamesGenerator(config);
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}
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function genStoreName(): string {
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const stores: string[] = [
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'shop',
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'reseller',
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'department Store',
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'chain Store',
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'emporium',
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'supermarket',
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'hypermarket',
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'superstore',
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'mart',
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'shed',
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'big Box',
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'convenience Store',
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'corner Store',
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'food Store',
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'market',
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'food Mart',
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'bodega',
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];
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const config: Config = {
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dictionaries: [names, stores],
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length: 2,
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separator: '\'s ',
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style: 'capital'
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};
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return uniqueNamesGenerator(config);
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}
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function genCityName(): string {
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const places: string[] = [
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'town',
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'city',
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'township',
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'borough',
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'seat',
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'metropolis',
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'burg',
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'municipality',
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'hamlet',
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];
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const config: Config = {
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dictionaries: [Math.random() > 0.5 ? colors : names, places],
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length: 2,
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separator: ' ',
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style: 'capital'
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};
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return uniqueNamesGenerator(config);
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}
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function clamp(value: number, max: number = 1, min: number = 0) {
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if (value > max) {
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return max;
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}
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if (value < min) {
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return min;
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}
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return value;
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}
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function genPreferences(): string[] {
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const availableDrinks: string[] = mockData.drinks;
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let prefCount = Math.floor(Math.random() * availableDrinks.length);
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prefCount = prefCount === 0 ? prefCount + 1 : prefCount; // have at least one preference
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let preferences: string[] = [];
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while (preferences.length < prefCount) {
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let newPref: Drink = pick(availableDrinks);
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if (preferences.indexOf(newPref.id) === -1) {
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preferences.push(newPref.id);
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}
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}
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return preferences;
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}
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function getSelectionType(typeName: string) {
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return mockData.selectionTypes.find((type) => {
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return type.type === typeName;
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});
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}
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function randomNumber(min: number, max: number): number {
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return Math.random() * (max - min) + min;
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}
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function pick(arr: any[]) {
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return arr[Math.floor(Math.random() * arr.length)];
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}
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function getStatsFromEvents(events: EventLog[]) {
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let purchaseCount: number = 0;
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let offerEventCount: number = 0;
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let amountEarned: number = 0;
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let ozSold: number = 0;
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let popularity: {[drink: string]: number} = {};
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let eventReasons: {[reason: string]: number} = {};
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for (let i in events) {
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let eventLog: EventLog = events[i];
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if (!eventReasons[eventLog.data.reason]) {
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eventReasons[eventLog.data.reason] = 0;
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}
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eventReasons[eventLog.data.reason] = eventReasons[eventLog.data.reason] + 1;
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if (eventLog.eventName === 'bought' || eventLog.eventName === 'wontBuy') {
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offerEventCount = offerEventCount + 1;
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if (eventLog.eventName === 'bought') {
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purchaseCount = purchaseCount + 1;
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if (!popularity[eventLog.data.drink]) {
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popularity[eventLog.data.drink] = 0;
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}
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popularity[eventLog.data.drink] = popularity[eventLog.data.drink] + 1;
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amountEarned = amountEarned + eventLog.data.amount;
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ozSold = ozSold + eventLog.data.oz;
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}
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}
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}
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console.log({
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purchaseCount,
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purchaseRate: purchaseCount / offerEventCount,
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offerEventCount,
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amountEarned,
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ozSold,
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popularity,
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eventReasons
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});
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}
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interface Drink {
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id: string;
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name: string;
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costPerOz: number;
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}
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interface DailyTraffic {
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max: number;
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min: number;
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thirstBonus: number;
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}
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interface Placement {
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id: string;
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name: string;
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traffic: number;
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}
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interface Location {
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id: string;
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name: string;
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city: string;
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dailyTraffic: DailyTraffic;
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placements: Placement[];
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}
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interface Person {
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id: string;
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name: string;
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preferences: string[];
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highestPrice: number;
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money: number;
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thirst: number;
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}
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interface EventLog {
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eventName: string;
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data: any;
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}
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interface PersonEvent {
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reason: string;
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amount: number;
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drink: string;
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selection: string;
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selectionType: string;
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oz: number;
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person: string; // person involved in the event
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offer: string; // id of deal or vending machine
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}
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let events: EventLog[] = [];
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let traffic: number = randomNumber(mockData.locations[0].dailyTraffic.min, mockData.locations[0].dailyTraffic.max)
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for (let i = 0; i < traffic; i++) {
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// console.log(generatePerson(mockData.locations[0]));
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let curEvent: EventLog = personPassesByVendingMachine(generatePerson(mockData.locations[0]), mockData.players[0].vendingMachines[0])
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// console.log(genDrinkName());
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// console.log(genStoreName());
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console.log(genCityName());
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events.push(curEvent);
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handleEvent(curEvent);
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}
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getStatsFromEvents(events);
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