Add website to mono repo, update packages to align with existing sub-packages, use new subscribeAsync 0x.js method

1 files changed, 714 insertions, 0 deletions

diff --git a/packages/website/ts/components/fill_order.tsx b/packages/website/ts/components/fill_order.tsx
new file mode 100644
index 000000000..dc965283e
--- /dev/null
+++ b/packages/website/ts/components/fill_order.tsx
@@ -0,0 +1,714 @@
+import * as _ from 'lodash';
+import * as React from 'react';
+import * as accounting from 'accounting';
+import {Link} from 'react-router-dom';
+import {ZeroEx, Order as ZeroExOrder} from '0x.js';
+import * as moment from 'moment';
+import BigNumber from 'bignumber.js';
+import Paper from 'material-ui/Paper';
+import {Card, CardText, CardHeader} from 'material-ui/Card';
+import Divider from 'material-ui/Divider';
+import TextField from 'material-ui/TextField';
+import RaisedButton from 'material-ui/RaisedButton';
+import {utils} from 'ts/utils/utils';
+import {constants} from 'ts/utils/constants';
+import {
+    Side,
+    TokenByAddress,
+    TokenStateByAddress,
+    Order,
+    BlockchainErrs,
+    OrderToken,
+    Token,
+    ExchangeContractErrs,
+    AlertTypes,
+    ContractResponse,
+    WebsitePaths,
+} from 'ts/types';
+import {Alert} from 'ts/components/ui/alert';
+import {Identicon} from 'ts/components/ui/identicon';
+import {EthereumAddress} from 'ts/components/ui/ethereum_address';
+import {TokenAmountInput} from 'ts/components/inputs/token_amount_input';
+import {FillWarningDialog} from 'ts/components/fill_warning_dialog';
+import {FillOrderJSON} from 'ts/components/fill_order_json';
+import {VisualOrder} from 'ts/components/visual_order';
+import {SchemaValidator} from 'ts/schemas/validator';
+import {orderSchema} from 'ts/schemas/order_schema';
+import {Dispatcher} from 'ts/redux/dispatcher';
+import {Blockchain} from 'ts/blockchain';
+import {errorReporter} from 'ts/utils/error_reporter';
+import {trackedTokenStorage} from 'ts/local_storage/tracked_token_storage';
+import {TrackTokenConfirmationDialog} from 'ts/components/dialogs/track_token_confirmation_dialog';
+
+const CUSTOM_LIGHT_GRAY = '#BBBBBB';
+
+interface FillOrderProps {
+    blockchain: Blockchain;
+    blockchainErr: BlockchainErrs;
+    orderFillAmount: BigNumber;
+    isOrderInUrl: boolean;
+    networkId: number;
+    userAddress: string;
+    tokenByAddress: TokenByAddress;
+    tokenStateByAddress: TokenStateByAddress;
+    initialOrder: Order;
+    dispatcher: Dispatcher;
+}
+
+interface FillOrderState {
+    didOrderValidationRun: boolean;
+    areAllInvolvedTokensTracked: boolean;
+    globalErrMsg: string;
+    orderJSON: string;
+    orderJSONErrMsg: string;
+    parsedOrder: Order;
+    didFillOrderSucceed: boolean;
+    didCancelOrderSucceed: boolean;
+    unavailableTakerAmount: BigNumber;
+    isMakerTokenAddressInRegistry: boolean;
+    isTakerTokenAddressInRegistry: boolean;
+    isFillWarningDialogOpen: boolean;
+    isFilling: boolean;
+    isCancelling: boolean;
+    isConfirmingTokenTracking: boolean;
+    tokensToTrack: Token[];
+}
+
+export class FillOrder extends React.Component<FillOrderProps, FillOrderState> {
+    private validator: SchemaValidator;
+    constructor(props: FillOrderProps) {
+        super(props);
+        this.state = {
+            globalErrMsg: '',
+            didOrderValidationRun: false,
+            areAllInvolvedTokensTracked: false,
+            didFillOrderSucceed: false,
+            didCancelOrderSucceed: false,
+            orderJSON: _.isUndefined(this.props.initialOrder) ? '' : JSON.stringify(this.props.initialOrder),
+            orderJSONErrMsg: '',
+            parsedOrder: this.props.initialOrder,
+            unavailableTakerAmount: new BigNumber(0),
+            isMakerTokenAddressInRegistry: false,
+            isTakerTokenAddressInRegistry: false,
+            isFillWarningDialogOpen: false,
+            isFilling: false,
+            isCancelling: false,
+            isConfirmingTokenTracking: false,
+            tokensToTrack: [],
+        };
+        this.validator = new SchemaValidator();
+    }
+    public componentWillMount() {
+        if (!_.isEmpty(this.state.orderJSON)) {
+            this.validateFillOrderFireAndForgetAsync(this.state.orderJSON);
+        }
+    }
+    public componentDidMount() {
+        window.scrollTo(0, 0);
+    }
+    public render() {
+        return (
+            <div className="clearfix lg-px4 md-px4 sm-px2" style={{minHeight: 600}}>
+                <h3>Fill an order</h3>
+                <Divider />
+                <div>
+                    {!this.props.isOrderInUrl &&
+                        <div>
+                            <div className="pt2 pb2">
+                                Paste an order JSON snippet below to begin
+                            </div>
+                            <div className="pb2">Order JSON</div>
+                            <FillOrderJSON
+                                blockchain={this.props.blockchain}
+                                tokenByAddress={this.props.tokenByAddress}
+                                networkId={this.props.networkId}
+                                orderJSON={this.state.orderJSON}
+                                onFillOrderJSONChanged={this.onFillOrderJSONChanged.bind(this)}
+                            />
+                            {this.renderOrderJsonNotices()}
+                        </div>
+                    }
+                    <div>
+                        {!_.isUndefined(this.state.parsedOrder) && this.state.didOrderValidationRun
+                         && this.state.areAllInvolvedTokensTracked &&
+                             this.renderVisualOrder()
+                        }
+                    </div>
+                    {this.props.isOrderInUrl &&
+                        <div className="pt2">
+                            <Card style={{boxShadow: 'none', backgroundColor: 'none', border: '1px solid #eceaea'}}>
+                                <CardHeader
+                                    title="Order JSON"
+                                    actAsExpander={true}
+                                    showExpandableButton={true}
+                                />
+                                <CardText expandable={true}>
+                                    <FillOrderJSON
+                                        blockchain={this.props.blockchain}
+                                        tokenByAddress={this.props.tokenByAddress}
+                                        networkId={this.props.networkId}
+                                        orderJSON={this.state.orderJSON}
+                                        onFillOrderJSONChanged={this.onFillOrderJSONChanged.bind(this)}
+                                    />
+                                </CardText>
+                            </Card>
+                            {this.renderOrderJsonNotices()}
+                        </div>
+                    }
+                </div>
+                <FillWarningDialog
+                    isOpen={this.state.isFillWarningDialogOpen}
+                    onToggleDialog={this.onFillWarningClosed.bind(this)}
+                />
+                <TrackTokenConfirmationDialog
+                    userAddress={this.props.userAddress}
+                    networkId={this.props.networkId}
+                    blockchain={this.props.blockchain}
+                    tokenByAddress={this.props.tokenByAddress}
+                    dispatcher={this.props.dispatcher}
+                    tokens={this.state.tokensToTrack}
+                    isOpen={this.state.isConfirmingTokenTracking}
+                    onToggleDialog={this.onToggleTrackConfirmDialog.bind(this)}
+                />
+            </div>
+        );
+    }
+    private renderOrderJsonNotices() {
+        return (
+            <div>
+                {!_.isUndefined(this.props.initialOrder) && !this.state.didOrderValidationRun &&
+                    <div className="pt2">
+                        <span className="pr1">
+                            <i className="zmdi zmdi-spinner zmdi-hc-spin" />
+                        </span>
+                        <span>Validating order...</span>
+                    </div>
+                }
+                {!_.isEmpty(this.state.orderJSONErrMsg) &&
+                    <Alert type={AlertTypes.ERROR} message={this.state.orderJSONErrMsg} />
+                }
+            </div>
+        );
+    }
+    private renderVisualOrder() {
+        const takerTokenAddress = this.state.parsedOrder.taker.token.address;
+        const takerToken = this.props.tokenByAddress[takerTokenAddress];
+        const orderTakerAmount = new BigNumber(this.state.parsedOrder.taker.amount);
+        const orderMakerAmount = new BigNumber(this.state.parsedOrder.maker.amount);
+        const takerAssetToken = {
+            amount: orderTakerAmount.minus(this.state.unavailableTakerAmount),
+            symbol: takerToken.symbol,
+        };
+        const fillToken = this.props.tokenByAddress[takerToken.address];
+        const fillTokenState = this.props.tokenStateByAddress[takerToken.address];
+        const makerTokenAddress = this.state.parsedOrder.maker.token.address;
+        const makerToken = this.props.tokenByAddress[makerTokenAddress];
+        const makerAssetToken = {
+            amount: orderMakerAmount.times(takerAssetToken.amount).div(orderTakerAmount),
+            symbol: makerToken.symbol,
+        };
+        const fillAssetToken = {
+            amount: this.props.orderFillAmount,
+            symbol: takerToken.symbol,
+        };
+        const orderTaker = !_.isEmpty(this.state.parsedOrder.taker.address) ? this.state.parsedOrder.taker.address :
+                           this.props.userAddress;
+        const parsedOrderExpiration = new BigNumber(this.state.parsedOrder.expiration);
+        const exchangeRate = orderMakerAmount.div(orderTakerAmount);
+
+        let orderReceiveAmount = 0;
+        if (!_.isUndefined(this.props.orderFillAmount)) {
+            const orderReceiveAmountBigNumber = exchangeRate.mul(this.props.orderFillAmount);
+            orderReceiveAmount = this.formatCurrencyAmount(orderReceiveAmountBigNumber, makerToken.decimals);
+        }
+        const isUserMaker = !_.isUndefined(this.state.parsedOrder) &&
+                          this.state.parsedOrder.maker.address === this.props.userAddress;
+        const expiryDate = utils.convertToReadableDateTimeFromUnixTimestamp(parsedOrderExpiration);
+        return (
+            <div className="pt3 pb1">
+                <div className="clearfix pb2" style={{width: '100%'}}>
+                    <div className="inline left">Order details</div>
+                    <div className="inline right" style={{minWidth: 208}}>
+                        <div className="col col-4 pl2" style={{color: '#BEBEBE'}}>
+                            Maker:
+                        </div>
+                        <div className="col col-2 pr1">
+                            <Identicon
+                                address={this.state.parsedOrder.maker.address}
+                                diameter={23}
+                            />
+                        </div>
+                        <div className="col col-6">
+                            <EthereumAddress
+                                address={this.state.parsedOrder.maker.address}
+                                networkId={this.props.networkId}
+                            />
+                        </div>
+                    </div>
+                </div>
+                <div className="lg-px4 md-px4 sm-px0">
+                    <div className="lg-px4 md-px4 sm-px1 pt1">
+                        <VisualOrder
+                            orderTakerAddress={orderTaker}
+                            orderMakerAddress={this.state.parsedOrder.maker.address}
+                            makerAssetToken={makerAssetToken}
+                            takerAssetToken={takerAssetToken}
+                            tokenByAddress={this.props.tokenByAddress}
+                            makerToken={makerToken}
+                            takerToken={takerToken}
+                            networkId={this.props.networkId}
+                            isMakerTokenAddressInRegistry={this.state.isMakerTokenAddressInRegistry}
+                            isTakerTokenAddressInRegistry={this.state.isTakerTokenAddressInRegistry}
+                        />
+                        <div className="center pt3 pb2">
+                            Expires: {expiryDate} UTC
+                        </div>
+                    </div>
+                </div>
+                {!isUserMaker &&
+                    <div className="clearfix mx-auto" style={{width: 315, height: 108}}>
+                       <div className="col col-7" style={{maxWidth: 235}}>
+                           <TokenAmountInput
+                               label="Fill amount"
+                               onChange={this.onFillAmountChange.bind(this)}
+                               shouldShowIncompleteErrs={false}
+                               token={fillToken}
+                               tokenState={fillTokenState}
+                               amount={fillAssetToken.amount}
+                               shouldCheckBalance={true}
+                               shouldCheckAllowance={true}
+                           />
+                       </div>
+                       <div
+                           className="col col-5 pl1"
+                           style={{color: CUSTOM_LIGHT_GRAY, paddingTop: 39}}
+                       >
+                           = {accounting.formatNumber(orderReceiveAmount, 6)} {makerToken.symbol}
+                       </div>
+                    </div>
+                }
+                <div>
+                    {isUserMaker ?
+                        <div>
+                            <RaisedButton
+                                style={{width: '100%'}}
+                                disabled={this.state.isCancelling}
+                                label={this.state.isCancelling ? 'Cancelling order...' : 'Cancel order'}
+                                onClick={this.onCancelOrderClickFireAndForgetAsync.bind(this)}
+                            />
+                            {this.state.didCancelOrderSucceed &&
+                                <Alert
+                                    type={AlertTypes.SUCCESS}
+                                    message={this.renderCancelSuccessMsg()}
+                                />
+                            }
+                        </div> :
+                        <div>
+                            <RaisedButton
+                                style={{width: '100%'}}
+                                disabled={this.state.isFilling}
+                                label={this.state.isFilling ? 'Filling order...' : 'Fill order'}
+                                onClick={this.onFillOrderClick.bind(this)}
+                            />
+                            {!_.isEmpty(this.state.globalErrMsg) &&
+                                <Alert type={AlertTypes.ERROR} message={this.state.globalErrMsg} />
+                            }
+                            {this.state.didFillOrderSucceed &&
+                                <Alert
+                                    type={AlertTypes.SUCCESS}
+                                    message={this.renderFillSuccessMsg()}
+                                />
+                            }
+                        </div>
+                    }
+                </div>
+            </div>
+        );
+    }
+    private renderFillSuccessMsg() {
+        return (
+            <div>
+                Order successfully filled. See the trade details in your{' '}
+                <Link
+                    to={`${WebsitePaths.Portal}/trades`}
+                    style={{color: 'white'}}
+                >
+                    trade history
+                </Link>
+            </div>
+        );
+    }
+    private renderCancelSuccessMsg() {
+        return (
+            <div>
+                Order successfully cancelled.
+            </div>
+        );
+    }
+    private onFillOrderClick() {
+        if (!this.state.isMakerTokenAddressInRegistry || !this.state.isTakerTokenAddressInRegistry) {
+            this.setState({
+                isFillWarningDialogOpen: true,
+            });
+        } else {
+            this.onFillOrderClickFireAndForgetAsync();
+        }
+    }
+    private onFillWarningClosed(didUserCancel: boolean) {
+        this.setState({
+            isFillWarningDialogOpen: false,
+        });
+        if (!didUserCancel) {
+            this.onFillOrderClickFireAndForgetAsync();
+        }
+    }
+    private onFillAmountChange(isValid: boolean, amount?: BigNumber) {
+        this.props.dispatcher.updateOrderFillAmount(amount);
+    }
+    private onFillOrderJSONChanged(event: any) {
+        const orderJSON = event.target.value;
+        this.setState({
+            didOrderValidationRun: _.isEmpty(orderJSON) && _.isEmpty(this.state.orderJSONErrMsg),
+            didFillOrderSucceed: false,
+        });
+        this.validateFillOrderFireAndForgetAsync(orderJSON);
+    }
+    private async checkForUntrackedTokensAndAskToAdd() {
+        if (!_.isEmpty(this.state.orderJSONErrMsg)) {
+            return;
+        }
+
+        const makerTokenIfExists = this.props.tokenByAddress[this.state.parsedOrder.maker.token.address];
+        const takerTokenIfExists = this.props.tokenByAddress[this.state.parsedOrder.taker.token.address];
+
+        const tokensToTrack = [];
+        const isUnseenMakerToken = _.isUndefined(makerTokenIfExists);
+        const isMakerTokenTracked = !_.isUndefined(makerTokenIfExists) && makerTokenIfExists.isTracked;
+        if (isUnseenMakerToken) {
+            tokensToTrack.push(_.assign({}, this.state.parsedOrder.maker.token, {
+                iconUrl: undefined,
+                isTracked: false,
+                isRegistered: false,
+            }));
+        } else if (!isMakerTokenTracked) {
+            tokensToTrack.push(makerTokenIfExists);
+        }
+        const isUnseenTakerToken = _.isUndefined(takerTokenIfExists);
+        const isTakerTokenTracked = !_.isUndefined(takerTokenIfExists) && takerTokenIfExists.isTracked;
+        if (isUnseenTakerToken) {
+            tokensToTrack.push(_.assign({}, this.state.parsedOrder.taker.token, {
+                iconUrl: undefined,
+                isTracked: false,
+                isRegistered: false,
+            }));
+        } else if (!isTakerTokenTracked) {
+            tokensToTrack.push(takerTokenIfExists);
+        }
+        if (!_.isEmpty(tokensToTrack)) {
+            this.setState({
+                isConfirmingTokenTracking: true,
+                tokensToTrack,
+            });
+        } else {
+            this.setState({
+                areAllInvolvedTokensTracked: true,
+            });
+        }
+    }
+    private async validateFillOrderFireAndForgetAsync(orderJSON: string) {
+        let orderJSONErrMsg = '';
+        let parsedOrder: Order;
+        try {
+            const order = JSON.parse(orderJSON);
+            const validationResult = this.validator.validate(order, orderSchema);
+            if (validationResult.errors.length > 0) {
+                orderJSONErrMsg = 'Submitted order JSON is not a valid order';
+                utils.consoleLog(`Unexpected order JSON validation error: ${validationResult.errors.join(', ')}`);
+                return;
+            }
+            parsedOrder = order;
+
+            const exchangeContractAddr = this.props.blockchain.getExchangeContractAddressIfExists();
+            const makerAmount = new BigNumber(parsedOrder.maker.amount);
+            const takerAmount = new BigNumber(parsedOrder.taker.amount);
+            const expiration = new BigNumber(parsedOrder.expiration);
+            const salt = new BigNumber(parsedOrder.salt);
+            const parsedMakerFee = new BigNumber(parsedOrder.maker.feeAmount);
+            const parsedTakerFee = new BigNumber(parsedOrder.taker.feeAmount);
+
+            const zeroExOrder: ZeroExOrder = {
+                exchangeContractAddress: parsedOrder.exchangeContract,
+                expirationUnixTimestampSec: expiration,
+                feeRecipient: parsedOrder.feeRecipient,
+                maker: parsedOrder.maker.address,
+                makerFee: parsedMakerFee,
+                makerTokenAddress: parsedOrder.maker.token.address,
+                makerTokenAmount: makerAmount,
+                salt,
+                taker: _.isEmpty(parsedOrder.taker.address) ? constants.NULL_ADDRESS : parsedOrder.taker.address,
+                takerFee: parsedTakerFee,
+                takerTokenAddress: parsedOrder.taker.token.address,
+                takerTokenAmount: takerAmount,
+            };
+            const orderHash = ZeroEx.getOrderHashHex(zeroExOrder);
+
+            const signature = parsedOrder.signature;
+            const isValidSignature = ZeroEx.isValidSignature(signature.hash, signature, parsedOrder.maker.address);
+            if (this.props.networkId !== parsedOrder.networkId) {
+                orderJSONErrMsg = `This order was made on another Ethereum network
+                                   (id: ${parsedOrder.networkId}). Connect to this network to fill.`;
+                parsedOrder = undefined;
+            } else if (exchangeContractAddr !== parsedOrder.exchangeContract) {
+                orderJSONErrMsg = 'This order was made using a deprecated 0x Exchange contract.';
+                parsedOrder = undefined;
+            } else if (orderHash !== signature.hash) {
+                orderJSONErrMsg = 'Order hash does not match supplied plaintext values';
+                parsedOrder = undefined;
+            } else if (!isValidSignature) {
+                orderJSONErrMsg = 'Order signature is invalid';
+                parsedOrder = undefined;
+            } else {
+                // Update user supplied order cache so that if they navigate away from fill view
+                // e.g to set a token allowance, when they come back, the fill order persists
+                this.props.dispatcher.updateUserSuppliedOrderCache(parsedOrder);
+            }
+        } catch (err) {
+            utils.consoleLog(`Validate order err: ${err}`);
+            if (!_.isEmpty(orderJSON)) {
+                orderJSONErrMsg = 'Submitted order JSON is not valid JSON';
+            }
+            this.setState({
+                didOrderValidationRun: true,
+                orderJSON,
+                orderJSONErrMsg,
+                parsedOrder,
+            });
+            return;
+        }
+
+        let unavailableTakerAmount = new BigNumber(0);
+        if (!_.isEmpty(orderJSONErrMsg)) {
+            // Clear cache entry if user updates orderJSON to invalid entry
+            this.props.dispatcher.updateUserSuppliedOrderCache(undefined);
+        } else {
+            const orderHash = parsedOrder.signature.hash;
+            unavailableTakerAmount = await this.props.blockchain.getUnavailableTakerAmountAsync(orderHash);
+            const isMakerTokenAddressInRegistry = await this.props.blockchain.isAddressInTokenRegistryAsync(
+                parsedOrder.maker.token.address,
+            );
+            const isTakerTokenAddressInRegistry = await this.props.blockchain.isAddressInTokenRegistryAsync(
+                parsedOrder.taker.token.address,
+            );
+            this.setState({
+                isMakerTokenAddressInRegistry,
+                isTakerTokenAddressInRegistry,
+            });
+        }
+
+        this.setState({
+            didOrderValidationRun: true,
+            orderJSON,
+            orderJSONErrMsg,
+            parsedOrder,
+            unavailableTakerAmount,
+        });
+
+        await this.checkForUntrackedTokensAndAskToAdd();
+    }
+    private async onFillOrderClickFireAndForgetAsync(): Promise<void> {
+        if (!_.isEmpty(this.props.blockchainErr) || _.isEmpty(this.props.userAddress)) {
+            this.props.dispatcher.updateShouldBlockchainErrDialogBeOpen(true);
+            return;
+        }
+
+        this.setState({
+            isFilling: true,
+            didFillOrderSucceed: false,
+        });
+
+        const parsedOrder = this.state.parsedOrder;
+        const orderHash = parsedOrder.signature.hash;
+        const unavailableTakerAmount = await this.props.blockchain.getUnavailableTakerAmountAsync(orderHash);
+        const takerFillAmount = this.props.orderFillAmount;
+
+        if (_.isUndefined(this.props.userAddress)) {
+            this.props.dispatcher.updateShouldBlockchainErrDialogBeOpen(true);
+            this.setState({
+                isFilling: false,
+            });
+            return;
+        }
+        let globalErrMsg = '';
+
+        if (_.isUndefined(takerFillAmount)) {
+            globalErrMsg = 'You must specify a fill amount';
+        }
+
+        const signedOrder = this.props.blockchain.portalOrderToSignedOrder(
+            parsedOrder.maker.address,
+            parsedOrder.taker.address,
+            parsedOrder.maker.token.address,
+            parsedOrder.taker.token.address,
+            new BigNumber(parsedOrder.maker.amount),
+            new BigNumber(parsedOrder.taker.amount),
+            new BigNumber(parsedOrder.maker.feeAmount),
+            new BigNumber(parsedOrder.taker.feeAmount),
+            new BigNumber(this.state.parsedOrder.expiration),
+            parsedOrder.feeRecipient,
+            parsedOrder.signature,
+            new BigNumber(parsedOrder.salt),
+        );
+        if (_.isEmpty(globalErrMsg)) {
+            try {
+                await this.props.blockchain.validateFillOrderThrowIfInvalidAsync(
+                    signedOrder, takerFillAmount, this.props.userAddress);
+            } catch (err) {
+                globalErrMsg = this.props.blockchain.toHumanReadableErrorMsg(err.message, parsedOrder.taker.address);
+            }
+        }
+        if (!_.isEmpty(globalErrMsg)) {
+            this.setState({
+                isFilling: false,
+                globalErrMsg,
+            });
+            return;
+        }
+        try {
+            const orderFilledAmount: BigNumber = await this.props.blockchain.fillOrderAsync(
+                signedOrder, this.props.orderFillAmount,
+            );
+            // After fill completes, let's update the token balances
+            const makerToken = this.props.tokenByAddress[parsedOrder.maker.token.address];
+            const takerToken = this.props.tokenByAddress[parsedOrder.taker.token.address];
+            const tokens = [makerToken, takerToken];
+            await this.props.blockchain.updateTokenBalancesAndAllowancesAsync(tokens);
+            this.setState({
+                isFilling: false,
+                didFillOrderSucceed: true,
+                globalErrMsg: '',
+                unavailableTakerAmount: this.state.unavailableTakerAmount.plus(orderFilledAmount),
+            });
+            return;
+        } catch (err) {
+            this.setState({
+                isFilling: false,
+            });
+            const errMsg = `${err}`;
+            if (_.includes(errMsg, 'User denied transaction signature')) {
+                return;
+            }
+            globalErrMsg = 'Failed to fill order, please refresh and try again';
+            utils.consoleLog(`${err}`);
+            await errorReporter.reportAsync(err);
+            this.setState({
+                globalErrMsg,
+            });
+            return;
+        }
+    }
+    private async onCancelOrderClickFireAndForgetAsync(): Promise<void> {
+        if (!_.isEmpty(this.props.blockchainErr) || _.isEmpty(this.props.userAddress)) {
+            this.props.dispatcher.updateShouldBlockchainErrDialogBeOpen(true);
+            return;
+        }
+
+        this.setState({
+            isCancelling: true,
+            didCancelOrderSucceed: false,
+        });
+
+        const parsedOrder = this.state.parsedOrder;
+        const orderHash = parsedOrder.signature.hash;
+        const takerAddress = this.props.userAddress;
+
+        if (_.isUndefined(takerAddress)) {
+            this.props.dispatcher.updateShouldBlockchainErrDialogBeOpen(true);
+            this.setState({
+                isFilling: false,
+            });
+            return;
+        }
+        let globalErrMsg = '';
+
+        const takerTokenAmount = new BigNumber(parsedOrder.taker.amount);
+
+        const signedOrder = this.props.blockchain.portalOrderToSignedOrder(
+            parsedOrder.maker.address,
+            parsedOrder.taker.address,
+            parsedOrder.maker.token.address,
+            parsedOrder.taker.token.address,
+            new BigNumber(parsedOrder.maker.amount),
+            takerTokenAmount,
+            new BigNumber(parsedOrder.maker.feeAmount),
+            new BigNumber(parsedOrder.taker.feeAmount),
+            new BigNumber(this.state.parsedOrder.expiration),
+            parsedOrder.feeRecipient,
+            parsedOrder.signature,
+            new BigNumber(parsedOrder.salt),
+        );
+        const unavailableTakerAmount = await this.props.blockchain.getUnavailableTakerAmountAsync(orderHash);
+        const availableTakerTokenAmount = takerTokenAmount.minus(unavailableTakerAmount);
+        try {
+            await this.props.blockchain.validateCancelOrderThrowIfInvalidAsync(
+                signedOrder, availableTakerTokenAmount);
+        } catch (err) {
+            globalErrMsg = this.props.blockchain.toHumanReadableErrorMsg(err.message, parsedOrder.taker.address);
+        }
+        if (!_.isEmpty(globalErrMsg)) {
+            this.setState({
+                isCancelling: false,
+                globalErrMsg,
+            });
+            return;
+        }
+        try {
+            await this.props.blockchain.cancelOrderAsync(
+                signedOrder, availableTakerTokenAmount,
+            );
+            this.setState({
+                isCancelling: false,
+                didCancelOrderSucceed: true,
+                globalErrMsg: '',
+                unavailableTakerAmount: takerTokenAmount,
+            });
+            return;
+        } catch (err) {
+            this.setState({
+                isCancelling: false,
+            });
+            const errMsg = `${err}`;
+            if (_.includes(errMsg, 'User denied transaction signature')) {
+                return;
+            }
+            globalErrMsg = 'Failed to cancel order, please refresh and try again';
+            utils.consoleLog(`${err}`);
+            await errorReporter.reportAsync(err);
+            this.setState({
+                globalErrMsg,
+            });
+            return;
+        }
+    }
+    private formatCurrencyAmount(amount: BigNumber, decimals: number): number {
+        const unitAmount = ZeroEx.toUnitAmount(amount, decimals);
+        const roundedUnitAmount = Math.round(unitAmount.toNumber() * 100000) / 100000;
+        return roundedUnitAmount;
+    }
+    private onToggleTrackConfirmDialog(didConfirmTokenTracking: boolean) {
+        if (!didConfirmTokenTracking) {
+            this.setState({
+                orderJSON: '',
+                orderJSONErrMsg: '',
+                parsedOrder: undefined,
+            });
+        } else {
+            this.setState({
+                areAllInvolvedTokensTracked: true,
+            });
+        }
+        this.setState({
+            isConfirmingTokenTracking: !this.state.isConfirmingTokenTracking,
+            tokensToTrack: [],
+        });
+    }
+}