Merge pull request #695 from 0xProject/feature/website/onboarding-flow-allowances

Implement allowances and final "congrats" onboarding flow step

8 files changed, 132 insertions, 23 deletions

diff --git a/packages/website/ts/components/inputs/allowance_toggle.tsx b/packages/website/ts/components/inputs/allowance_toggle.tsx
index 09791f125..0dd2a5aa5 100644
--- a/packages/website/ts/components/inputs/allowance_toggle.tsx
+++ b/packages/website/ts/components/inputs/allowance_toggle.tsx
@@ -1,5 +1,6 @@
 import { constants as sharedConstants, Styles } from '@0xproject/react-shared';
 import { BigNumber, logUtils } from '@0xproject/utils';
+import * as _ from 'lodash';
 import Toggle from 'material-ui/Toggle';
 import * as React from 'react';
 import { Blockchain } from 'ts/blockchain';
@@ -16,11 +17,11 @@ interface AllowanceToggleProps {
     networkId: number;
     blockchain: Blockchain;
     dispatcher: Dispatcher;
-    onErrorOccurred: (errType: BalanceErrs) => void;
     token: Token;
     tokenState: TokenState;
     userAddress: string;
-    isDisabled: boolean;
+    isDisabled?: boolean;
+    onErrorOccurred?: (errType: BalanceErrs) => void;
     refetchTokenStateAsync: () => Promise<void>;
 }
 
@@ -55,6 +56,10 @@ const styles: Styles = {
 };
 
 export class AllowanceToggle extends React.Component<AllowanceToggleProps, AllowanceToggleState> {
+    public static defaultProps = {
+        onErrorOccurred: _.noop,
+        isDisabled: false,
+    };
     constructor(props: AllowanceToggleProps) {
         super(props);
         this.state = {
diff --git a/packages/website/ts/components/onboarding/portal_onboarding_flow.tsx b/packages/website/ts/components/onboarding/portal_onboarding_flow.tsx
index bf52684d7..efb844cb5 100644
--- a/packages/website/ts/components/onboarding/portal_onboarding_flow.tsx
+++ b/packages/website/ts/components/onboarding/portal_onboarding_flow.tsx
@@ -2,11 +2,14 @@ import * as _ from 'lodash';
 import * as React from 'react';
 
 import { BigNumber } from '@0xproject/utils';
+import { Blockchain } from 'ts/blockchain';
 import { OnboardingFlow, Step } from 'ts/components/onboarding/onboarding_flow';
-import { ProviderType, TokenByAddress, TokenStateByAddress } from 'ts/types';
+import { AllowanceToggle } from 'ts/containers/inputs/allowance_toggle';
+import { ProviderType, Token, TokenByAddress, TokenStateByAddress } from 'ts/types';
 import { utils } from 'ts/utils/utils';
 
 export interface PortalOnboardingFlowProps {
+    blockchain: Blockchain;
     stepIndex: number;
     isRunning: boolean;
     userAddress: string;
@@ -19,6 +22,7 @@ export interface PortalOnboardingFlowProps {
     trackedTokenStateByAddress: TokenStateByAddress;
     updateIsRunning: (isRunning: boolean) => void;
     updateOnboardingStep: (stepIndex: number) => void;
+    refetchTokenStateAsync: (tokenAddress: string) => Promise<void>;
 }
 
 export class PortalOnboardingFlow extends React.Component<PortalOnboardingFlowProps> {
@@ -39,7 +43,6 @@ export class PortalOnboardingFlow extends React.Component<PortalOnboardingFlowPr
             />
         );
     }
-
     private _getSteps(): Step[] {
         const steps: Step[] = [
             {
@@ -77,18 +80,33 @@ export class PortalOnboardingFlow extends React.Component<PortalOnboardingFlowPr
                 placement: 'right',
                 continueButtonDisplay: this._userHasVisibleWeth() ? 'enabled' : 'disabled',
             },
+            {
+                target: '.weth-row',
+                content: (
+                    <div>
+                        Unlock your tokens for trading. You only need to do this once for each token.
+                        <div> ETH: {this._renderEthAllowanceToggle()}</div>
+                        <div> ZRX: {this._renderZrxAllowanceToggle()}</div>
+                    </div>
+                ),
+                placement: 'right',
+                continueButtonDisplay: this._userHasAllowancesForWethAndZrx() ? 'enabled' : 'disabled',
+            },
+            {
+                target: '.wallet',
+                content: 'Congrats! Your wallet is now set up for trading. Use it on any relayer in the 0x ecosystem.',
+                placement: 'right',
+                continueButtonDisplay: 'enabled',
+            },
         ];
         return steps;
     }
-
     private _isAddressAvailable(): boolean {
         return !_.isEmpty(this.props.userAddress);
     }
-
     private _userHasVisibleEth(): boolean {
         return this.props.userEtherBalanceInWei > new BigNumber(0);
     }
-
     private _userHasVisibleWeth(): boolean {
         const ethToken = utils.getEthToken(this.props.tokenByAddress);
         if (!ethToken) {
@@ -97,15 +115,25 @@ export class PortalOnboardingFlow extends React.Component<PortalOnboardingFlowPr
         const wethTokenState = this.props.trackedTokenStateByAddress[ethToken.address];
         return wethTokenState.balance > new BigNumber(0);
     }
-
+    private _userHasAllowancesForWethAndZrx(): boolean {
+        const ethToken = utils.getEthToken(this.props.tokenByAddress);
+        const zrxToken = utils.getZrxToken(this.props.tokenByAddress);
+        if (ethToken && zrxToken) {
+            const ethTokenAllowance = this.props.trackedTokenStateByAddress[ethToken.address].allowance;
+            const zrxTokenAllowance = this.props.trackedTokenStateByAddress[zrxToken.address].allowance;
+            return ethTokenAllowance > new BigNumber(0) && zrxTokenAllowance > new BigNumber(0);
+        }
+        return false;
+    }
     private _overrideOnboardingStateIfShould(): void {
         this._autoStartOnboardingIfShould();
         this._adjustStepIfShould();
     }
 
     private _adjustStepIfShould(): void {
+        const stepIndex = this.props.stepIndex;
         if (this._isAddressAvailable()) {
-            if (this.props.stepIndex < 2) {
+            if (stepIndex < 2) {
                 this.props.updateOnboardingStep(2);
             }
             return;
@@ -115,14 +143,42 @@ export class PortalOnboardingFlow extends React.Component<PortalOnboardingFlowPr
             this.props.injectedProviderName,
         );
         if (isExternallyInjected) {
-            this.props.updateOnboardingStep(1);
+            if (stepIndex !== 1) {
+                this.props.updateOnboardingStep(1);
+            }
             return;
         }
-        this.props.updateOnboardingStep(0);
+        if (stepIndex !== 0) {
+            this.props.updateOnboardingStep(0);
+        }
     }
     private _autoStartOnboardingIfShould(): void {
         if (!this.props.isRunning && !this.props.hasBeenSeen && this.props.blockchainIsLoaded) {
             this.props.updateIsRunning(true);
         }
     }
+    private _renderZrxAllowanceToggle(): React.ReactNode {
+        const zrxToken = utils.getZrxToken(this.props.tokenByAddress);
+        return this._renderAllowanceToggle(zrxToken);
+    }
+    private _renderEthAllowanceToggle(): React.ReactNode {
+        const ethToken = utils.getEthToken(this.props.tokenByAddress);
+        return this._renderAllowanceToggle(ethToken);
+    }
+    private _renderAllowanceToggle(token: Token): React.ReactNode {
+        if (!token) {
+            return null;
+        }
+        const tokenState = this.props.trackedTokenStateByAddress[token.address];
+        return (
+            <AllowanceToggle
+                token={token}
+                tokenState={tokenState}
+                isDisabled={!tokenState.isLoaded}
+                blockchain={this.props.blockchain}
+                // tslint:disable-next-line:jsx-no-lambda
+                refetchTokenStateAsync={async () => this.props.refetchTokenStateAsync(token.address)}
+            />
+        );
+    }
 }
diff --git a/packages/website/ts/components/portal/portal.tsx b/packages/website/ts/components/portal/portal.tsx
index 1b3bf3dae..48486939b 100644
--- a/packages/website/ts/components/portal/portal.tsx
+++ b/packages/website/ts/components/portal/portal.tsx
@@ -235,7 +235,11 @@ export class Portal extends React.Component<PortalProps, PortalState> {
                 : TokenVisibility.TRACKED;
         return (
             <div style={styles.root}>
-                <PortalOnboardingFlow trackedTokenStateByAddress={this.state.trackedTokenStateByAddress} />
+                <PortalOnboardingFlow
+                    blockchain={this._blockchain}
+                    trackedTokenStateByAddress={this.state.trackedTokenStateByAddress}
+                    refetchTokenStateAsync={this._refetchTokenStateAsync.bind(this)}
+                />
                 <DocumentTitle title="0x Portal DApp" />
                 <TopBar
                     userAddress={this.props.userAddress}
diff --git a/packages/website/ts/components/token_balances.tsx b/packages/website/ts/components/token_balances.tsx
index 2a051651d..7af80745c 100644
--- a/packages/website/ts/components/token_balances.tsx
+++ b/packages/website/ts/components/token_balances.tsx
@@ -20,11 +20,11 @@ import ReactTooltip = require('react-tooltip');
 import firstBy = require('thenby');
 import { Blockchain } from 'ts/blockchain';
 import { AssetPicker } from 'ts/components/generate_order/asset_picker';
-import { AllowanceToggle } from 'ts/components/inputs/allowance_toggle';
 import { SendButton } from 'ts/components/send_button';
 import { HelpTooltip } from 'ts/components/ui/help_tooltip';
 import { LifeCycleRaisedButton } from 'ts/components/ui/lifecycle_raised_button';
 import { TokenIcon } from 'ts/components/ui/token_icon';
+import { AllowanceToggle } from 'ts/containers/inputs/allowance_toggle';
 import { trackedTokenStorage } from 'ts/local_storage/tracked_token_storage';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import {
@@ -362,13 +362,10 @@ export class TokenBalances extends React.Component<TokenBalancesProps, TokenBala
                 </TableRowColumn>
                 <TableRowColumn>
                     <AllowanceToggle
-                        networkId={this.props.networkId}
                         blockchain={this.props.blockchain}
-                        dispatcher={this.props.dispatcher}
                         token={token}
                         tokenState={tokenState}
                         onErrorOccurred={this._onErrorOccurred.bind(this)}
-                        userAddress={this.props.userAddress}
                         isDisabled={!tokenState.isLoaded}
                         refetchTokenStateAsync={this._refetchTokenStateAsync.bind(this, token.address)}
                     />
diff --git a/packages/website/ts/components/wallet/wallet.tsx b/packages/website/ts/components/wallet/wallet.tsx
index f80be6313..4523b0ac9 100644
--- a/packages/website/ts/components/wallet/wallet.tsx
+++ b/packages/website/ts/components/wallet/wallet.tsx
@@ -13,7 +13,6 @@ import { Link } from 'react-router-dom';
 import firstBy = require('thenby');
 
 import { Blockchain } from 'ts/blockchain';
-import { AllowanceToggle } from 'ts/components/inputs/allowance_toggle';
 import { Container } from 'ts/components/ui/container';
 import { IconButton } from 'ts/components/ui/icon_button';
 import { Identicon } from 'ts/components/ui/identicon';
@@ -21,6 +20,7 @@ import { Island } from 'ts/components/ui/island';
 import { TokenIcon } from 'ts/components/ui/token_icon';
 import { WalletDisconnectedItem } from 'ts/components/wallet/wallet_disconnected_item';
 import { WrapEtherItem } from 'ts/components/wallet/wrap_ether_item';
+import { AllowanceToggle } from 'ts/containers/inputs/allowance_toggle';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import { colors } from 'ts/style/colors';
 import { zIndex } from 'ts/style/z_index';
@@ -414,15 +414,12 @@ export class Wallet extends React.Component<WalletProps, WalletState> {
         );
     }
     private _renderAllowanceToggle(config: AllowanceToggleConfig): React.ReactNode {
+        // TODO: Error handling
         return (
             <AllowanceToggle
-                networkId={this.props.networkId}
                 blockchain={this.props.blockchain}
-                dispatcher={this.props.dispatcher}
                 token={config.token}
                 tokenState={config.tokenState}
-                onErrorOccurred={_.noop} // TODO: Error handling
-                userAddress={this.props.userAddress}
                 isDisabled={!config.tokenState.isLoaded}
                 refetchTokenStateAsync={async () => this.props.refetchTokenStateAsync(config.token.address)}
             />
diff --git a/packages/website/ts/containers/inputs/allowance_toggle.ts b/packages/website/ts/containers/inputs/allowance_toggle.ts
new file mode 100644
index 000000000..545708f92
--- /dev/null
+++ b/packages/website/ts/containers/inputs/allowance_toggle.ts
@@ -0,0 +1,41 @@
+import * as React from 'react';
+import { connect } from 'react-redux';
+import { Dispatch } from 'redux';
+import { Blockchain } from 'ts/blockchain';
+import { State } from 'ts/redux/reducer';
+import { BalanceErrs, Token, TokenState } from 'ts/types';
+
+import { AllowanceToggle as AllowanceToggleComponent } from 'ts/components/inputs/allowance_toggle';
+import { Dispatcher } from 'ts/redux/dispatcher';
+
+interface AllowanceToggleProps {
+    blockchain: Blockchain;
+    onErrorOccurred?: (errType: BalanceErrs) => void;
+    token: Token;
+    tokenState: TokenState;
+    isDisabled?: boolean;
+    refetchTokenStateAsync: () => Promise<void>;
+}
+
+interface ConnectedState {
+    networkId: number;
+    userAddress: string;
+}
+
+interface ConnectedDispatch {
+    dispatcher: Dispatcher;
+}
+
+const mapStateToProps = (state: State, _ownProps: AllowanceToggleProps): ConnectedState => ({
+    networkId: state.networkId,
+    userAddress: state.userAddress,
+});
+
+const mapDispatchTopProps = (dispatch: Dispatch<State>): ConnectedDispatch => ({
+    dispatcher: new Dispatcher(dispatch),
+});
+
+export const AllowanceToggle: React.ComponentClass<AllowanceToggleProps> = connect(
+    mapStateToProps,
+    mapDispatchTopProps,
+)(AllowanceToggleComponent);
diff --git a/packages/website/ts/containers/portal_onboarding_flow.ts b/packages/website/ts/containers/portal_onboarding_flow.ts
index 4298ab275..746adf0ba 100644
--- a/packages/website/ts/containers/portal_onboarding_flow.ts
+++ b/packages/website/ts/containers/portal_onboarding_flow.ts
@@ -2,6 +2,7 @@ import { BigNumber } from '@0xproject/utils';
 import * as React from 'react';
 import { connect } from 'react-redux';
 import { Dispatch } from 'redux';
+import { Blockchain } from 'ts/blockchain';
 import { ActionTypes, ProviderType, TokenByAddress, TokenStateByAddress } from 'ts/types';
 
 import { PortalOnboardingFlow as PortalOnboardingFlowComponent } from 'ts/components/onboarding/portal_onboarding_flow';
@@ -9,6 +10,8 @@ import { State } from 'ts/redux/reducer';
 
 interface PortalOnboardingFlowProps {
     trackedTokenStateByAddress: TokenStateByAddress;
+    blockchain: Blockchain;
+    refetchTokenStateAsync: (tokenAddress: string) => Promise<void>;
 }
 
 interface ConnectedState {
diff --git a/packages/website/ts/utils/utils.ts b/packages/website/ts/utils/utils.ts
index eb384fbb4..fdee264b2 100644
--- a/packages/website/ts/utils/utils.ts
+++ b/packages/website/ts/utils/utils.ts
@@ -322,8 +322,14 @@ export const utils = {
         return this.isDevelopment() || this.isStaging() || this.isDogfood();
     },
     getEthToken(tokenByAddress: TokenByAddress): Token {
+        return utils.getTokenBySymbol(constants.ETHER_TOKEN_SYMBOL, tokenByAddress);
+    },
+    getZrxToken(tokenByAddress: TokenByAddress): Token {
+        return utils.getTokenBySymbol(constants.ZRX_TOKEN_SYMBOL, tokenByAddress);
+    },
+    getTokenBySymbol(symbol: string, tokenByAddress: TokenByAddress): Token {
         const tokens = _.values(tokenByAddress);
-        const etherToken = _.find(tokens, { symbol: constants.ETHER_TOKEN_SYMBOL });
-        return etherToken;
+        const token = _.find(tokens, { symbol });
+        return token;
     },
 };