Add API functions to open and resolve disputes (#68)

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duriancrepe 2022-03-07 09:57:00 -08:00 committed by GitHub
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3 changed files with 337 additions and 8 deletions

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@ -5,7 +5,7 @@ import {HavenoDaemon} from "./HavenoDaemon";
import {HavenoUtils} from "./utils/HavenoUtils";
import * as grpcWeb from 'grpc-web';
import {MarketPriceInfo, NotificationMessage, OfferInfo, TradeInfo, UrlConnection, XmrBalanceInfo} from './protobuf/grpc_pb'; // TODO (woodser): better names; haveno_grpc_pb, haveno_pb
import {PaymentMethod, PaymentAccount} from './protobuf/pb_pb';
import {Attachment, DisputeResult, PaymentMethod, PaymentAccount} from './protobuf/pb_pb';
import {XmrDestination, XmrTx, XmrIncomingTransfer, XmrOutgoingTransfer} from './protobuf/grpc_pb';
import AuthenticationStatus = UrlConnection.AuthenticationStatus;
import OnlineStatus = UrlConnection.OnlineStatus;
@ -925,6 +925,226 @@ test("Can complete a trade", async () => {
expect(bobFee).toBeGreaterThan(BigInt("0"));
});
test("Can resolve disputes", async () => {
// wait for alice and bob to have unlocked balance for trade
let tradeAmount: bigint = BigInt("250000000000");
await waitForUnlockedBalance(tradeAmount * BigInt("6"), alice, bob);
// register to receive notifications
let aliceNotifications: NotificationMessage[] = [];
let bobNotifications: NotificationMessage[] = [];
let arbitratorNotifications: NotificationMessage[] = [];
await alice.addNotificationListener(notification => { aliceNotifications.push(notification); });
await bob.addNotificationListener(notification => { bobNotifications.push(notification); });
await arbitrator.addNotificationListener(notification => { arbitratorNotifications.push(notification); });
// alice posts offers to buy xmr
let numOffers = 4;
HavenoUtils.log(1, "Alice posting offers");
let direction = "buy";
let offers = [];
for (let i = 0; i < numOffers; i++) offers.push(postOffer(alice, {direction: direction, amount: tradeAmount}));
offers = await Promise.all(offers);
HavenoUtils.log(1, "Alice done posting offers");
// wait for offers to post
await wait(TestConfig.walletSyncPeriodMs * 2);
// bob takes offers
let paymentAccount = await createPaymentAccount(bob, "eth");
HavenoUtils.log(1, "Bob taking offers");
let startTime = Date.now();
let trades = [];
for (let i = 0; i < numOffers; i++) trades.push(await bob.takeOffer(offers[i].getId(), paymentAccount.getId()));
//trades = await Promise.all(trades); // TODO: take trades in parallel when they take less time
HavenoUtils.log(1, "Bob done taking offers in " + (Date.now() - startTime) + " ms")
// test trades
let depositTxIds: string[] = [];
for (let trade of trades) {
expect(trade.getPhase()).toEqual("DEPOSIT_PUBLISHED");
let fetchedTrade: TradeInfo = await bob.getTrade(trade.getTradeId());
expect(fetchedTrade.getPhase()).toEqual("DEPOSIT_PUBLISHED");
depositTxIds.push(fetchedTrade.getMakerDepositTxId());
depositTxIds.push(fetchedTrade.getTakerDepositTxId());
}
// mine until deposit txs unlock
HavenoUtils.log(1, "Mining to unlock deposit txs");
await waitForUnlockedTxs(...depositTxIds);
HavenoUtils.log(1, "Done mining to unlock deposit txs");
// open disputes
HavenoUtils.log(1, "Opening disputes");
await bob.openDispute(trades[0].getTradeId());
await alice.openDispute(trades[1].getTradeId());
await bob.openDispute(trades[2].getTradeId());
await alice.openDispute(trades[3].getTradeId());
// test dispute
let bobDispute = await bob.getDispute(trades[0].getTradeId());
expect(bobDispute.getTradeId()).toEqual(trades[0].getTradeId());
expect(bobDispute.getIsOpener()).toBe(true);
expect(bobDispute.getDisputeOpenerIsBuyer()).toBe(false);
// get non-existing dispute should fail
try {
await bob.getDispute("invalid");
throw new Error("get dispute with invalid id should fail");
} catch (err) {
assert.equal(err.message, "dispute for trade id 'invalid' not found");
}
// alice sees the dispute
await wait(TestConfig.maxTimePeerNoticeMs * 2);
let aliceDispute = await alice.getDispute(trades[0].getTradeId());
expect(aliceDispute.getTradeId()).toEqual(trades[0].getTradeId());
expect(aliceDispute.getIsOpener()).toBe(false);
// arbitrator sees both disputes
let disputes = await arbitrator.getDisputes();
expect(disputes.length).toBeGreaterThanOrEqual(2);
let arbAliceDispute = disputes.find(d => d.getId() === aliceDispute.getId());
assert(arbAliceDispute);
let arbBobDispute = disputes.find(d => d.getId() === bobDispute.getId());
assert(arbBobDispute);
// arbitrator sends chat messages to alice and bob
HavenoUtils.log(1, "Testing chat messages");
await arbitrator.sendDisputeChatMessage(arbBobDispute!.getId(), "Arbitrator chat message to Bob", []);
await arbitrator.sendDisputeChatMessage(arbAliceDispute!.getId(), "Arbitrator chat message to Alice", []);
// alice and bob reply to arbitrator chat messages
let attachment = new Attachment();
let bytes = new Uint8Array(Buffer.from("Proof Bob was scammed", "utf8"));
attachment.setBytes(bytes);
attachment.setFileName("proof.txt");
let attachment2 = new Attachment();
let bytes2 = new Uint8Array(Buffer.from("picture bytes", "utf8"));
attachment2.setBytes(bytes2);
attachment2.setFileName("proof.png");
await bob.sendDisputeChatMessage(bobDispute.getId(), "Bob chat message", [attachment, attachment2]);
await wait(1000); // make sure messages are sent in order
await alice.sendDisputeChatMessage(aliceDispute.getId(), "Alice chat message", []);
// test alice and bob's chat messages
await wait(TestConfig.maxTimePeerNoticeMs);
let updatedDispute = await bob.getDispute(trades[0].getTradeId());
let messages = updatedDispute.getChatMessageList();
expect(messages.length).toEqual(3); // 1st message is the system message
expect(messages[1].getMessage()).toEqual("Arbitrator chat message to Bob");
expect(messages[2].getMessage()).toEqual("Bob chat message");
let attachments = messages[2].getAttachmentsList();
expect(attachments.length).toEqual(2);
expect(attachments[0].getFileName()).toEqual("proof.txt");
expect(attachments[0].getBytes()).toEqual(bytes);
expect(attachments[1].getFileName()).toEqual("proof.png");
expect(attachments[1].getBytes()).toEqual(bytes2);
updatedDispute = await alice.getDispute(trades[0].getTradeId());
messages = updatedDispute.getChatMessageList();
expect(messages.length).toEqual(3);
expect(messages[1].getMessage()).toEqual("Arbitrator chat message to Alice");
expect(messages[2].getMessage()).toEqual("Alice chat message");
// test notifications of chat messages
let chatNotifications = getNotifications(aliceNotifications, NotificationMessage.NotificationType.CHAT_MESSAGE);
expect(chatNotifications.length).toBe(1);
expect(chatNotifications[0].getChatMessage()?.getMessage()).toEqual("Arbitrator chat message to Alice");
chatNotifications = getNotifications(bobNotifications, NotificationMessage.NotificationType.CHAT_MESSAGE);
expect(chatNotifications.length).toBe(1);
expect(chatNotifications[0].getChatMessage()?.getMessage()).toEqual("Arbitrator chat message to Bob");
// arbitrator has 2 chat messages, one with attachments
chatNotifications = getNotifications(arbitratorNotifications, NotificationMessage.NotificationType.CHAT_MESSAGE);
expect(chatNotifications.length).toBe(2);
expect(chatNotifications[0].getChatMessage()?.getMessage()).toEqual("Bob chat message");
assert(chatNotifications[0].getChatMessage()?.getAttachmentsList());
attachments = chatNotifications[0].getChatMessage()?.getAttachmentsList()!;
expect(attachments[0].getFileName()).toEqual("proof.txt");
expect(attachments[0].getBytes()).toEqual(bytes);
expect(attachments[1].getFileName()).toEqual("proof.png");
expect(attachments[1].getBytes()).toEqual(bytes2);
expect(chatNotifications[1].getChatMessage()?.getMessage()).toEqual("Alice chat message");
// award trade amount to seller
HavenoUtils.log(1, "Awarding trade amount to seller");
let bobBalancesBefore = await bob.getBalances();
let aliceBalancesBefore = await alice.getBalances();
await arbitrator.resolveDispute(trades[0].getTradeId(), DisputeResult.Winner.SELLER, DisputeResult.Reason.PEER_WAS_LATE, "Seller is winner");
// dispute is resolved
await wait(TestConfig.maxTimePeerNoticeMs);
updatedDispute = await alice.getDispute(trades[0].getTradeId());
expect(updatedDispute.getIsClosed()).toBe(true);
updatedDispute = await bob.getDispute(trades[0].getTradeId());
expect(updatedDispute.getIsClosed()).toBe(true);
// check balances after payout tx
await wait(TestConfig.walletSyncPeriodMs * 2);
let aliceBalancesAfter = await alice.getBalances();
let bobBalancesAfter = await bob.getBalances();
let aliceDifference = BigInt(aliceBalancesAfter.getBalance()) - BigInt(aliceBalancesBefore.getBalance());
let bobDifference = BigInt(bobBalancesAfter.getBalance()) - BigInt(bobBalancesBefore.getBalance());
let winnerPayout = tradeAmount + HavenoUtils.centinerosToAtomicUnits(offers[0].getSellerSecurityDeposit());
let loserPayout = HavenoUtils.centinerosToAtomicUnits(offers[0].getBuyerSecurityDeposit());
expect(loserPayout - aliceDifference).toBeLessThan(TestConfig.maxFee);
expect(bobDifference).toEqual(winnerPayout);
// award trade amount to buyer
HavenoUtils.log(1, "Awarding trade amount to buyer");
aliceBalancesBefore = await alice.getBalances();
bobBalancesBefore = await bob.getBalances();
await arbitrator.resolveDispute(trades[1].getTradeId(), DisputeResult.Winner.BUYER, DisputeResult.Reason.SELLER_NOT_RESPONDING, "Buyer is winner");
await wait(TestConfig.walletSyncPeriodMs * 2);
aliceBalancesAfter = await alice.getBalances();
bobBalancesAfter = await bob.getBalances();
aliceDifference = BigInt(aliceBalancesAfter.getBalance()) - BigInt(aliceBalancesBefore.getBalance());
bobDifference = BigInt(bobBalancesAfter.getBalance()) - BigInt(bobBalancesBefore.getBalance());
winnerPayout = tradeAmount + HavenoUtils.centinerosToAtomicUnits(offers[1].getBuyerSecurityDeposit());
loserPayout = HavenoUtils.centinerosToAtomicUnits(offers[1].getSellerSecurityDeposit());
expect(aliceDifference).toEqual(winnerPayout);
expect(loserPayout - bobDifference).toBeLessThan(TestConfig.maxFee);
// award half of trade amount to buyer
HavenoUtils.log(1, "Awarding half of trade amount to buyer");
let customWinnerAmount = tradeAmount / BigInt(2) + HavenoUtils.centinerosToAtomicUnits(offers[2].getBuyerSecurityDeposit());
aliceBalancesBefore = await alice.getBalances();
bobBalancesBefore = await bob.getBalances();
await arbitrator.resolveDispute(trades[2].getTradeId(), DisputeResult.Winner.BUYER, DisputeResult.Reason.WRONG_SENDER_ACCOUNT, "Split trade amount", customWinnerAmount);
await wait(TestConfig.walletSyncPeriodMs * 2);
aliceBalancesAfter = await alice.getBalances();
bobBalancesAfter = await bob.getBalances();
aliceDifference = BigInt(aliceBalancesAfter.getBalance()) - BigInt(aliceBalancesBefore.getBalance());
bobDifference = BigInt(bobBalancesAfter.getBalance()) - BigInt(bobBalancesBefore.getBalance());
loserPayout = tradeAmount + HavenoUtils.centinerosToAtomicUnits(offers[2].getBuyerSecurityDeposit()) + HavenoUtils.centinerosToAtomicUnits(offers[2].getSellerSecurityDeposit()) - customWinnerAmount;
expect(aliceDifference).toEqual(customWinnerAmount);
expect(loserPayout - bobDifference).toBeLessThan(TestConfig.maxFee);
// award too little to loser
customWinnerAmount = tradeAmount + HavenoUtils.centinerosToAtomicUnits(offers[3].getBuyerSecurityDeposit()) + HavenoUtils.centinerosToAtomicUnits(offers[3].getSellerSecurityDeposit()) - BigInt("10000");
try {
await arbitrator.resolveDispute(trades[3].getTradeId(), DisputeResult.Winner.SELLER, DisputeResult.Reason.TRADE_ALREADY_SETTLED, "Loser gets too little", customWinnerAmount);
throw new Error("Should have failed resolving dispute with insufficient loser payout");
} catch (err) {
assert.equal(err.message, "Loser payout is too small to cover the mining fee");
}
// award full amount to seller
HavenoUtils.log(1, "Awarding full amount to seller");
customWinnerAmount = tradeAmount + HavenoUtils.centinerosToAtomicUnits(offers[3].getBuyerSecurityDeposit()) + HavenoUtils.centinerosToAtomicUnits(offers[3].getSellerSecurityDeposit());
aliceBalancesBefore = await alice.getBalances();
bobBalancesBefore = await bob.getBalances();
await arbitrator.resolveDispute(trades[3].getTradeId(), DisputeResult.Winner.SELLER, DisputeResult.Reason.TRADE_ALREADY_SETTLED, "Seller gets everything", customWinnerAmount);
await wait(TestConfig.walletSyncPeriodMs * 2);
aliceBalancesAfter = await alice.getBalances();
bobBalancesAfter = await bob.getBalances();
aliceDifference = BigInt(aliceBalancesAfter.getBalance()) - BigInt(aliceBalancesBefore.getBalance());
bobDifference = BigInt(bobBalancesAfter.getBalance()) - BigInt(bobBalancesBefore.getBalance());
expect(aliceDifference).toEqual(BigInt(0));
expect(customWinnerAmount - bobDifference).toBeLessThan(TestConfig.maxFee);
});
test("Cannot make or take offer with insufficient unlocked funds", async () => {
let charlie: HavenoDaemon | undefined;
let err: any;
@ -1520,7 +1740,7 @@ async function postOffer(maker: HavenoDaemon, config?: any) {
config.buyerSecurityDeposit,
config.paymentAccountId,
config.triggerPrice);
testOffer(offer);
testOffer(offer, config);
// unlocked balance has decreased
let unlockedBalanceAfter: bigint = BigInt((await maker.getBalances()).getUnlockedBalance());
@ -1551,7 +1771,12 @@ function testCryptoPaymentAccount(paymentAccount: PaymentAccount) {
expect(tradeCurrency.getCode()).toEqual(paymentAccount.getSelectedTradeCurrency()!.getCode());
}
function testOffer(offer: OfferInfo) {
function testOffer(offer: OfferInfo, config?: any) {
expect(offer.getId().length).toBeGreaterThan(0);
if (config) {
expect(HavenoUtils.centinerosToAtomicUnits(offer.getAmount())).toEqual(config.amount); // TODO (woodser): use atomic units in offer instead of centineros?
expect(offer.getBuyerSecurityDeposit() / offer.getAmount()).toEqual(config.buyerSecurityDeposit);
expect(offer.getSellerSecurityDeposit() / offer.getAmount()).toEqual(config.buyerSecurityDeposit); // TODO: use same config.securityDeposit for buyer and seller?
}
// TODO: test rest of offer
}

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@ -1,9 +1,10 @@
import {HavenoUtils} from "./utils/HavenoUtils";
import {TaskLooper} from "./utils/TaskLooper";
import * as grpcWeb from 'grpc-web';
import {GetVersionClient, AccountClient, MoneroConnectionsClient, DisputeAgentsClient, NotificationsClient, WalletsClient, PriceClient, OffersClient, PaymentAccountsClient, TradesClient, ShutdownServerClient} from './protobuf/GrpcServiceClientPb';
import {GetVersionRequest, GetVersionReply, IsAppInitializedRequest, IsAppInitializedReply, RegisterDisputeAgentRequest, MarketPriceRequest, MarketPriceReply, MarketPricesRequest, MarketPricesReply, MarketPriceInfo, MarketDepthRequest, MarketDepthReply, MarketDepthInfo, GetBalancesRequest, GetBalancesReply, XmrBalanceInfo, GetMyOfferRequest, GetMyOfferReply, GetOffersRequest, GetOffersReply, OfferInfo, GetPaymentMethodsRequest, GetPaymentMethodsReply, GetPaymentAccountFormRequest, CreatePaymentAccountRequest, CreatePaymentAccountReply, GetPaymentAccountFormReply, GetPaymentAccountsRequest, GetPaymentAccountsReply, CreateCryptoCurrencyPaymentAccountRequest, CreateCryptoCurrencyPaymentAccountReply, CreateOfferRequest, CreateOfferReply, CancelOfferRequest, TakeOfferRequest, TakeOfferReply, TradeInfo, GetTradeRequest, GetTradeReply, GetTradesRequest, GetTradesReply, GetNewDepositSubaddressRequest, GetNewDepositSubaddressReply, ConfirmPaymentStartedRequest, ConfirmPaymentReceivedRequest, XmrTx, GetXmrTxsRequest, GetXmrTxsReply, XmrDestination, CreateXmrTxRequest, CreateXmrTxReply, RelayXmrTxRequest, RelayXmrTxReply, CreateAccountRequest, AccountExistsRequest, AccountExistsReply, DeleteAccountRequest, OpenAccountRequest, IsAccountOpenRequest, IsAccountOpenReply, CloseAccountRequest, ChangePasswordRequest, BackupAccountRequest, BackupAccountReply, RestoreAccountRequest, StopRequest, NotificationMessage, RegisterNotificationListenerRequest, SendNotificationRequest, UrlConnection, AddConnectionRequest, RemoveConnectionRequest, GetConnectionRequest, GetConnectionsRequest, SetConnectionRequest, CheckConnectionRequest, CheckConnectionsReply, CheckConnectionsRequest, StartCheckingConnectionsRequest, StopCheckingConnectionsRequest, GetBestAvailableConnectionRequest, SetAutoSwitchRequest, CheckConnectionReply, GetConnectionsReply, GetConnectionReply, GetBestAvailableConnectionReply} from './protobuf/grpc_pb';
import {PaymentMethod, PaymentAccount, AvailabilityResult} from './protobuf/pb_pb';
import {GetVersionClient, AccountClient, MoneroConnectionsClient, DisputesClient, DisputeAgentsClient, NotificationsClient, WalletsClient, PriceClient, OffersClient, PaymentAccountsClient, TradesClient, ShutdownServerClient} from './protobuf/GrpcServiceClientPb';
import {GetVersionRequest, GetVersionReply, IsAppInitializedRequest, IsAppInitializedReply, RegisterDisputeAgentRequest, MarketPriceRequest, MarketPriceReply, MarketPricesRequest, MarketPricesReply, MarketPriceInfo, MarketDepthRequest, MarketDepthReply, MarketDepthInfo, GetBalancesRequest, GetBalancesReply, XmrBalanceInfo, GetMyOfferRequest, GetMyOfferReply, GetOffersRequest, GetOffersReply, OfferInfo, GetPaymentMethodsRequest, GetPaymentMethodsReply, GetPaymentAccountFormRequest, CreatePaymentAccountRequest, CreatePaymentAccountReply, GetPaymentAccountFormReply, GetPaymentAccountsRequest, GetPaymentAccountsReply, CreateCryptoCurrencyPaymentAccountRequest, CreateCryptoCurrencyPaymentAccountReply, CreateOfferRequest, CreateOfferReply, CancelOfferRequest, TakeOfferRequest, TakeOfferReply, TradeInfo, GetTradeRequest, GetTradeReply, GetTradesRequest, GetTradesReply, GetNewDepositSubaddressRequest, GetNewDepositSubaddressReply, ConfirmPaymentStartedRequest, ConfirmPaymentReceivedRequest, XmrTx, GetXmrTxsRequest, GetXmrTxsReply, XmrDestination, CreateXmrTxRequest, CreateXmrTxReply, RelayXmrTxRequest, RelayXmrTxReply, CreateAccountRequest, AccountExistsRequest, AccountExistsReply, DeleteAccountRequest, OpenAccountRequest, IsAccountOpenRequest, IsAccountOpenReply, CloseAccountRequest, ChangePasswordRequest, BackupAccountRequest, BackupAccountReply, RestoreAccountRequest, StopRequest, NotificationMessage, RegisterNotificationListenerRequest, SendNotificationRequest, UrlConnection, AddConnectionRequest, RemoveConnectionRequest, GetConnectionRequest, GetConnectionsRequest, SetConnectionRequest, CheckConnectionRequest, CheckConnectionsReply, CheckConnectionsRequest, StartCheckingConnectionsRequest, StopCheckingConnectionsRequest, GetBestAvailableConnectionRequest, SetAutoSwitchRequest, CheckConnectionReply, GetConnectionsReply, GetConnectionReply, GetBestAvailableConnectionReply, GetDisputeRequest, GetDisputeReply, GetDisputesRequest, GetDisputesReply, OpenDisputeRequest, ResolveDisputeRequest, SendDisputeChatMessageRequest} from './protobuf/grpc_pb';
import {PaymentMethod, PaymentAccount, AvailabilityResult, Attachment, DisputeResult, Dispute} from './protobuf/pb_pb';
const console = require('console');
/**
@ -15,6 +16,7 @@ class HavenoDaemon {
_appName: string|undefined;
_getVersionClient: GetVersionClient;
_disputeAgentsClient: DisputeAgentsClient;
_disputesClient: DisputesClient;
_notificationsClient: NotificationsClient;
_moneroConnectionsClient: MoneroConnectionsClient;
_walletsClient: WalletsClient;
@ -56,6 +58,7 @@ class HavenoDaemon {
this._accountClient = new AccountClient(this._url);
this._moneroConnectionsClient = new MoneroConnectionsClient(this._url)
this._disputeAgentsClient = new DisputeAgentsClient(this._url);
this._disputesClient = new DisputesClient(this._url);
this._walletsClient = new WalletsClient(this._url);
this._priceClient = new PriceClient(this._url);
this._paymentAccountsClient = new PaymentAccountsClient(this._url);
@ -741,7 +744,7 @@ class HavenoDaemon {
return new Promise(function(resolve, reject) {
that._priceClient.getMarketDepth(new MarketDepthRequest().setCurrencyCode(assetCode), {password: that._password}, function(err: grpcWeb.RpcError, response: MarketDepthReply) {
if (err) reject(err);
else resolve(response.getMarketDepth());
else resolve(response.getMarketDepth()!);
});
});
}
@ -1024,6 +1027,96 @@ class HavenoDaemon {
});
}
/**
* Get a dispute by trade id.
*
* @param {string} tradeId - the id of the trade
*/
async getDispute(tradeId: string): Promise<Dispute> {
let that = this;
return new Promise(function(resolve, reject) {
that._disputesClient.getDispute(new GetDisputeRequest().setTradeId(tradeId), {password: that._password}, function(err: grpcWeb.RpcError, response: GetDisputeReply) {
if (err) reject(err);
else resolve(response.getDispute()!);
});
});
}
/**
* Get all disputes.
*/
async getDisputes(): Promise<Dispute[]> {
let that = this;
return new Promise(function(resolve, reject) {
that._disputesClient.getDisputes(new GetDisputesRequest(), {password: that._password}, function(err: grpcWeb.RpcError, response: GetDisputesReply) {
if (err) reject(err);
else resolve(response.getDisputesList());
});
});
}
/**
* Open a dispute for a trade.
*
* @param {string} tradeId - the id of the trade
*/
async openDispute(tradeId: string): Promise<void> {
let that = this;
return new Promise(function(resolve, reject) {
that._disputesClient.openDispute(new OpenDisputeRequest().setTradeId(tradeId), {password: that._password}, function(err: grpcWeb.RpcError) {
if (err) reject(err);
else resolve();
});
});
}
/**
* Resolve a dispute. By default, the winner receives the trade amount and the security deposits are returned,
* but the arbitrator may award a custom amount to the winner.
*
* @param {string} tradeId - the id of the trade
* @param {DisputeResult.Winner} winner - the winner of the dispute
* @param {DisputeResult.Reason} reason - the reason for the dispute
* @param {string} summaryNotes - summary of the dispute
* @param {bigint} customWinnerAmount - custom amount to award the winner (optional)
*/
async resolveDispute(tradeId: string, winner: DisputeResult.Winner, reason: DisputeResult.Reason, summaryNotes: string, customWinnerAmount?: bigint): Promise<void> {
let that = this;
return new Promise(function(resolve, reject) {
let request = new ResolveDisputeRequest()
.setTradeId(tradeId)
.setWinner(winner)
.setReason(reason)
.setSummaryNotes(summaryNotes)
.setCustomPayoutAmount(customWinnerAmount ? customWinnerAmount.toString() : "0");
that._disputesClient.resolveDispute(request, {password: that._password}, function(err: grpcWeb.RpcError) {
if (err) reject(err);
else resolve();
});
});
}
/**
* Send a dispute chat message.
*
* @param {string} disputeId - the id of the dispute
* @param {string} message - the message
* @param {Attachment[]} attachments - attachments
*/
async sendDisputeChatMessage(disputeId: string, message: string, attachments: Attachment[]): Promise<void> {
let that = this;
return new Promise(function(resolve, reject) {
let request = new SendDisputeChatMessageRequest()
.setDisputeId(disputeId)
.setMessage(message)
.setAttachmentsList(attachments);
that._disputesClient.sendDisputeChatMessage(request, {password: that._password}, function(err: grpcWeb.RpcError) {
if (err) reject(err);
else resolve();
});
});
}
/**
* Shutdown the Haveno daemon server and stop the process if applicable.
*/

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@ -7,6 +7,7 @@ const console = require('console');
class HavenoUtils {
static LOG_LEVEL = 0;
static CENTINEROS_AU_MULTIPLIER = 10000;
/**
* Log a message.
@ -53,6 +54,16 @@ class HavenoUtils {
process.kill(signal ? signal : "SIGINT");
});
}
/**
* Convert centineros to atomic units.
*
* @param {number} centineros - denominates an amount of XMR in centineros
* @return {BigInt} the amount denominated in atomic units
*/
static centinerosToAtomicUnits(centineros: number): bigint {
return BigInt(centineros) * BigInt(HavenoUtils.CENTINEROS_AU_MULTIPLIER);
}
}
export {HavenoUtils};