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import { ObjectMap } from '@0x/types';
import { AffiliateInfo, Network, OrderSource, ProviderState } from '../types';
import { heapUtil } from './heap';
let isDisabled = false;
export const disableAnalytics = (shouldDisableAnalytics: boolean) => {
isDisabled = shouldDisableAnalytics;
};
export const evaluateIfEnabled = (fnCall: () => void) => {
if (isDisabled) {
return;
}
fnCall();
};
enum EventNames {
INSTANT_OPENED = 'Instant - Opened',
WALLET_READY = 'Wallet - Ready',
}
const track = (eventName: EventNames, eventData: ObjectMap<string | number> = {}): void => {
evaluateIfEnabled(() => {
heapUtil.evaluateHeapCall(heap => heap.track(eventName, eventData));
});
};
function trackingEventFnWithoutPayload(eventName: EventNames): () => void {
return () => {
track(eventName);
};
}
// tslint:disable-next-line:no-unused-variable
function trackingEventFnWithPayload<T extends ObjectMap<string | number>>(
eventName: EventNames,
): (eventDataProperties: T) => void {
return (eventDataProperties: T) => {
track(eventName, eventDataProperties);
};
}
export interface AnalyticsUserOptions {
ethAddress?: string;
ethBalanceInUnitAmount?: string;
}
export interface AnalyticsEventOptions {
embeddedHost?: string;
embeddedUrl?: string;
networkId?: number;
providerName?: string;
gitSha?: string;
npmVersion?: string;
orderSource?: string;
affiliateAddress?: string;
affiliateFeePercent?: number;
}
export const analytics = {
addUserProperties: (properties: AnalyticsUserOptions): void => {
evaluateIfEnabled(() => {
heapUtil.evaluateHeapCall(heap => heap.addUserProperties(properties));
});
},
addEventProperties: (properties: AnalyticsEventOptions): void => {
evaluateIfEnabled(() => {
heapUtil.evaluateHeapCall(heap => heap.addEventProperties(properties));
});
},
generateEventProperties: (
network: Network,
orderSource: OrderSource,
providerState: ProviderState,
window: Window,
affiliateInfo?: AffiliateInfo,
): AnalyticsEventOptions => {
const affiliateAddress = affiliateInfo ? affiliateInfo.feeRecipient : 'none';
const affiliateFeePercent = affiliateInfo ? parseFloat(affiliateInfo.feePercentage.toFixed(4)) : 0;
const orderSourceName = typeof orderSource === 'string' ? orderSource : 'provided';
return {
embeddedHost: window.location.host,
embeddedUrl: window.location.href,
networkId: network,
providerName: providerState.name,
gitSha: process.env.GIT_SHA,
npmVersion: process.env.NPM_PACKAGE_VERSION,
orderSource: orderSourceName,
affiliateAddress,
affiliateFeePercent,
};
},
trackWalletReady: trackingEventFnWithoutPayload(EventNames.WALLET_READY),
trackInstantOpened: trackingEventFnWithoutPayload(EventNames.INSTANT_OPENED),
};
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