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import { BuyQuote } from '@0x/asset-buyer';
import * as _ from 'lodash';
import { AffiliateInfo, Network, OrderSource, ProviderState } from '../types';
import { EventProperties, 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',
ACCOUNT_LOCKED = 'Account - Locked',
ACCOUNT_READY = 'Account - Ready',
ACCOUNT_UNLOCK_REQUESTED = 'Account - Unlock Requested',
ACCOUNT_UNLOCK_DENIED = 'Account - Unlock Denied',
ACCOUNT_ADDRESS_CHANGED = 'Account - Address Changed',
BUY_NOT_ENOUGH_ETH = 'Buy - Not Enough Eth',
BUY_STARTED = 'Buy - Started',
BUY_SIGNATURE_DENIED = 'Buy - Signature Denied',
BUY_SIMULATION_FAILED = 'Buy - Simulation Failed',
BUY_TX_SUBMITTED = 'Buy - Tx Submitted',
BUY_TX_SUCCEEDED = 'Buy - Tx Succeeded',
BUY_TX_FAILED = 'Buy - Tx Failed',
}
const track = (eventName: EventNames, eventProperties: EventProperties = {}): void => {
evaluateIfEnabled(() => {
heapUtil.evaluateHeapCall(heap => heap.track(eventName, eventProperties));
});
};
function trackingEventFnWithoutPayload(eventName: EventNames): () => void {
return () => {
track(eventName);
};
}
// tslint:disable-next-line:no-unused-variable
function trackingEventFnWithPayload(eventName: EventNames): (eventProperties: EventProperties) => void {
return (eventProperties: EventProperties) => {
track(eventName, eventProperties);
};
}
const buyQuoteEventProperties = (buyQuote: BuyQuote) => {
const assetBuyAmount = buyQuote.assetBuyAmount.toString();
const assetEthAmount = buyQuote.worstCaseQuoteInfo.assetEthAmount.toString();
const feeEthAmount = buyQuote.worstCaseQuoteInfo.feeEthAmount.toString();
const totalEthAmount = buyQuote.worstCaseQuoteInfo.totalEthAmount.toString();
const feePercentage = !_.isUndefined(buyQuote.feePercentage) ? buyQuote.feePercentage.toString() : 0;
const hasFeeOrders = !_.isEmpty(buyQuote.feeOrders) ? 'true' : 'false';
return {
assetBuyAmount,
assetEthAmount,
feeEthAmount,
totalEthAmount,
feePercentage,
hasFeeOrders,
};
};
export interface AnalyticsUserOptions {
lastKnownEthAddress?: 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,
};
},
trackInstantOpened: trackingEventFnWithoutPayload(EventNames.INSTANT_OPENED),
trackAccountLocked: trackingEventFnWithoutPayload(EventNames.ACCOUNT_LOCKED),
trackAccountReady: (address: string) => trackingEventFnWithPayload(EventNames.ACCOUNT_READY)({ address }),
trackAccountUnlockRequested: trackingEventFnWithoutPayload(EventNames.ACCOUNT_UNLOCK_REQUESTED),
trackAccountUnlockDenied: trackingEventFnWithoutPayload(EventNames.ACCOUNT_UNLOCK_DENIED),
trackAccountAddressChanged: (address: string) =>
trackingEventFnWithPayload(EventNames.ACCOUNT_ADDRESS_CHANGED)({ address }),
trackBuyNotEnoughEth: (buyQuote: BuyQuote) =>
trackingEventFnWithPayload(EventNames.BUY_NOT_ENOUGH_ETH)(buyQuoteEventProperties(buyQuote)),
trackBuyStarted: (buyQuote: BuyQuote) =>
trackingEventFnWithPayload(EventNames.BUY_STARTED)(buyQuoteEventProperties(buyQuote)),
trackBuySignatureDenied: (buyQuote: BuyQuote) =>
trackingEventFnWithPayload(EventNames.BUY_SIGNATURE_DENIED)(buyQuoteEventProperties(buyQuote)),
trackBuySimulationFailed: (buyQuote: BuyQuote) =>
trackingEventFnWithPayload(EventNames.BUY_SIMULATION_FAILED)(buyQuoteEventProperties(buyQuote)),
trackBuyTxSubmitted: (buyQuote: BuyQuote, txHash: string, startTimeUnix: number, expectedEndTimeUnix: number) =>
trackingEventFnWithPayload(EventNames.BUY_TX_SUBMITTED)({
...buyQuoteEventProperties(buyQuote),
txHash,
startTimeUnix,
expectedEndTimeUnix,
}),
trackBuyTxSucceeded: (buyQuote: BuyQuote, txHash: string, startTimeUnix: number, expectedEndTimeUnix: number) =>
trackingEventFnWithPayload(EventNames.BUY_TX_SUCCEEDED)({
...buyQuoteEventProperties(buyQuote),
txHash,
startTimeUnix,
expectedEndTimeUnix,
actualEndTimeUnix: new Date().getTime(),
}),
trackBuyTxFailed: (buyQuote: BuyQuote, txHash: string, startTimeUnix: number, expectedEndTimeUnix: number) =>
trackingEventFnWithPayload(EventNames.BUY_TX_FAILED)({
...buyQuoteEventProperties(buyQuote),
txHash,
startTimeUnix,
expectedEndTimeUnix,
actualEndTimeUnix: new Date().getTime(),
}),
};
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