Merge pull request #476 from 0xProject/feature/website/wallet-wrap

Implement ETH/WETH conversion and allowance toggle styling

9 files changed, 394 insertions, 69 deletions

diff --git a/packages/website/ts/components/inputs/allowance_toggle.tsx b/packages/website/ts/components/inputs/allowance_toggle.tsx
index da6f900e6..cfe75b751 100644
--- a/packages/website/ts/components/inputs/allowance_toggle.tsx
+++ b/packages/website/ts/components/inputs/allowance_toggle.tsx
@@ -1,4 +1,4 @@
-import { constants as sharedConstants } from '@0xproject/react-shared';
+import { colors, constants as sharedConstants, Styles } from '@0xproject/react-shared';
 import { BigNumber, logUtils } from '@0xproject/utils';
 import * as _ from 'lodash';
 import Toggle from 'material-ui/Toggle';
@@ -30,6 +30,31 @@ interface AllowanceToggleState {
     prevAllowance: BigNumber;
 }
 
+const styles: Styles = {
+    baseThumbStyle: {
+        height: 10,
+        width: 10,
+        top: 6,
+        backgroundColor: colors.white,
+        boxShadow: `0px 0px 0px ${colors.allowanceToggleShadow}`,
+    },
+    offThumbStyle: {
+        left: 4,
+    },
+    onThumbStyle: {
+        left: 25,
+    },
+    baseTrackStyle: {
+        width: 25,
+    },
+    offTrackStyle: {
+        backgroundColor: colors.allowanceToggleOffTrack,
+    },
+    onTrackStyle: {
+        backgroundColor: colors.allowanceToggleOnTrack,
+    },
+};
+
 export class AllowanceToggle extends React.Component<AllowanceToggleProps, AllowanceToggleState> {
     constructor(props: AllowanceToggleProps) {
         super(props);
@@ -54,6 +79,10 @@ export class AllowanceToggle extends React.Component<AllowanceToggleProps, Allow
                         disabled={this.state.isSpinnerVisible || this.props.isDisabled}
                         toggled={this._isAllowanceSet()}
                         onToggle={this._onToggleAllowanceAsync.bind(this)}
+                        thumbStyle={{ ...styles.baseThumbStyle, ...styles.offThumbStyle }}
+                        thumbSwitchedStyle={{ ...styles.baseThumbStyle, ...styles.onThumbStyle }}
+                        trackStyle={{ ...styles.baseTrackStyle, ...styles.offTrackStyle }}
+                        trackSwitchedStyle={{ ...styles.baseTrackStyle, ...styles.onTrackStyle }}
                     />
                 </div>
                 {this.state.isSpinnerVisible && (
diff --git a/packages/website/ts/components/inputs/balance_bounded_input.tsx b/packages/website/ts/components/inputs/balance_bounded_input.tsx
index 253b01871..e9b8dd369 100644
--- a/packages/website/ts/components/inputs/balance_bounded_input.tsx
+++ b/packages/website/ts/components/inputs/balance_bounded_input.tsx
@@ -12,6 +12,7 @@ interface BalanceBoundedInputProps {
     label?: string;
     balance: BigNumber;
     amount?: BigNumber;
+    hintText?: string;
     onChange: ValidatedBigNumberCallback;
     shouldShowIncompleteErrs?: boolean;
     shouldCheckBalance: boolean;
@@ -19,6 +20,8 @@ interface BalanceBoundedInputProps {
     onVisitBalancesPageClick?: () => void;
     shouldHideVisitBalancesLink?: boolean;
     isDisabled?: boolean;
+    shouldShowErrs?: boolean;
+    shouldShowUnderline?: boolean;
 }
 
 interface BalanceBoundedInputState {
@@ -31,6 +34,9 @@ export class BalanceBoundedInput extends React.Component<BalanceBoundedInputProp
         shouldShowIncompleteErrs: false,
         shouldHideVisitBalancesLink: false,
         isDisabled: false,
+        shouldShowErrs: true,
+        hintText: 'amount',
+        shouldShowUnderline: true,
     };
     constructor(props: BalanceBoundedInputProps) {
         super(props);
@@ -71,9 +77,12 @@ export class BalanceBoundedInput extends React.Component<BalanceBoundedInputProp
         }
     }
     public render() {
-        let errorText = this.state.errMsg;
-        if (this.props.shouldShowIncompleteErrs && this.state.amountString === '') {
-            errorText = 'This field is required';
+        let errorText;
+        if (this.props.shouldShowErrs) {
+            errorText =
+                this.props.shouldShowIncompleteErrs && this.state.amountString === ''
+                    ? 'This field is required'
+                    : this.state.errMsg;
         }
         let label: React.ReactNode | string = '';
         if (!_.isUndefined(this.props.label)) {
@@ -87,9 +96,10 @@ export class BalanceBoundedInput extends React.Component<BalanceBoundedInputProp
                 floatingLabelStyle={{ color: colors.grey, width: 206 }}
                 errorText={errorText}
                 value={this.state.amountString}
-                hintText={<span style={{ textTransform: 'capitalize' }}>amount</span>}
+                hintText={<span style={{ textTransform: 'capitalize' }}>{this.props.hintText}</span>}
                 onChange={this._onValueChange.bind(this)}
                 underlineStyle={{ width: 'calc(100% + 50px)' }}
+                underlineShow={this.props.shouldShowUnderline}
                 disabled={this.props.isDisabled}
             />
         );
diff --git a/packages/website/ts/components/inputs/eth_amount_input.tsx b/packages/website/ts/components/inputs/eth_amount_input.tsx
index a66f92c8c..f3a879065 100644
--- a/packages/website/ts/components/inputs/eth_amount_input.tsx
+++ b/packages/website/ts/components/inputs/eth_amount_input.tsx
@@ -10,22 +10,31 @@ interface EthAmountInputProps {
     label?: string;
     balance: BigNumber;
     amount?: BigNumber;
+    hintText?: string;
     onChange: ValidatedBigNumberCallback;
     shouldShowIncompleteErrs: boolean;
     onVisitBalancesPageClick?: () => void;
     shouldCheckBalance: boolean;
     shouldHideVisitBalancesLink?: boolean;
+    shouldShowErrs?: boolean;
+    shouldShowUnderline?: boolean;
+    style?: React.CSSProperties;
 }
 
 interface EthAmountInputState {}
 
 export class EthAmountInput extends React.Component<EthAmountInputProps, EthAmountInputState> {
+    public static defaultProps: Partial<EthAmountInputProps> = {
+        shouldShowErrs: true,
+        shouldShowUnderline: true,
+        style: { height: 63 },
+    };
     public render() {
         const amount = this.props.amount
             ? ZeroEx.toUnitAmount(this.props.amount, constants.DECIMAL_PLACES_ETH)
             : undefined;
         return (
-            <div className="flex overflow-hidden" style={{ height: 63 }}>
+            <div className="flex overflow-hidden" style={this.props.style}>
                 <BalanceBoundedInput
                     label={this.props.label}
                     balance={this.props.balance}
@@ -35,6 +44,9 @@ export class EthAmountInput extends React.Component<EthAmountInputProps, EthAmou
                     shouldShowIncompleteErrs={this.props.shouldShowIncompleteErrs}
                     onVisitBalancesPageClick={this.props.onVisitBalancesPageClick}
                     shouldHideVisitBalancesLink={this.props.shouldHideVisitBalancesLink}
+                    hintText={this.props.hintText}
+                    shouldShowErrs={this.props.shouldShowErrs}
+                    shouldShowUnderline={this.props.shouldShowUnderline}
                 />
                 <div style={{ paddingTop: _.isUndefined(this.props.label) ? 15 : 40 }}>ETH</div>
             </div>
diff --git a/packages/website/ts/components/inputs/token_amount_input.tsx b/packages/website/ts/components/inputs/token_amount_input.tsx
index b55840fc4..9e638b67b 100644
--- a/packages/website/ts/components/inputs/token_amount_input.tsx
+++ b/packages/website/ts/components/inputs/token_amount_input.tsx
@@ -15,12 +15,16 @@ interface TokenAmountInputProps {
     token: Token;
     label?: string;
     amount?: BigNumber;
+    hintText?: string;
     shouldShowIncompleteErrs: boolean;
     shouldCheckBalance: boolean;
     shouldCheckAllowance: boolean;
     onChange: ValidatedBigNumberCallback;
     onVisitBalancesPageClick?: () => void;
     lastForceTokenStateRefetch: number;
+    shouldShowErrs?: boolean;
+    shouldShowUnderline?: boolean;
+    style?: React.CSSProperties;
 }
 
 interface TokenAmountInputState {
@@ -29,7 +33,14 @@ interface TokenAmountInputState {
     isBalanceAndAllowanceLoaded: boolean;
 }
 
+const HEIGHT_WITH_LABEL = 84;
+const HEIGHT_WITHOUT_LABEL = 62;
+
 export class TokenAmountInput extends React.Component<TokenAmountInputProps, TokenAmountInputState> {
+    public static defaultProps: Partial<TokenAmountInputProps> = {
+        shouldShowErrs: true,
+        shouldShowUnderline: true,
+    };
     private _isUnmounted: boolean;
     constructor(props: TokenAmountInputProps) {
         super(props);
@@ -64,8 +75,11 @@ export class TokenAmountInput extends React.Component<TokenAmountInputProps, Tok
             ? ZeroEx.toUnitAmount(this.props.amount, this.props.token.decimals)
             : undefined;
         const hasLabel = !_.isUndefined(this.props.label);
+        const style = !_.isUndefined(this.props.style)
+            ? this.props.style
+            : { height: hasLabel ? HEIGHT_WITH_LABEL : HEIGHT_WITHOUT_LABEL };
         return (
-            <div className="flex overflow-hidden" style={{ height: hasLabel ? 84 : 62 }}>
+            <div className="flex overflow-hidden" style={style}>
                 <BalanceBoundedInput
                     label={this.props.label}
                     amount={amount}
@@ -76,6 +90,9 @@ export class TokenAmountInput extends React.Component<TokenAmountInputProps, Tok
                     shouldShowIncompleteErrs={this.props.shouldShowIncompleteErrs}
                     onVisitBalancesPageClick={this.props.onVisitBalancesPageClick}
                     isDisabled={!this.state.isBalanceAndAllowanceLoaded}
+                    hintText={this.props.hintText}
+                    shouldShowErrs={this.props.shouldShowErrs}
+                    shouldShowUnderline={this.props.shouldShowUnderline}
                 />
                 <div style={{ paddingTop: hasLabel ? 39 : 14 }}>{this.props.token.symbol}</div>
             </div>
diff --git a/packages/website/ts/components/portal.tsx b/packages/website/ts/components/portal.tsx
index 59eaca67e..55013e105 100644
--- a/packages/website/ts/components/portal.tsx
+++ b/packages/website/ts/components/portal.tsx
@@ -19,7 +19,7 @@ import { TokenBalances } from 'ts/components/token_balances';
 import { TopBar } from 'ts/components/top_bar/top_bar';
 import { TradeHistory } from 'ts/components/trade_history/trade_history';
 import { FlashMessage } from 'ts/components/ui/flash_message';
-import { Wallet } from 'ts/components/wallet';
+import { Wallet } from 'ts/components/wallet/wallet';
 import { GenerateOrderForm } from 'ts/containers/generate_order_form';
 import { localStorage } from 'ts/local_storage/local_storage';
 import { Dispatcher } from 'ts/redux/dispatcher';
diff --git a/packages/website/ts/components/wallet.tsx b/packages/website/ts/components/wallet/wallet.tsx
index 8c6ef9cad..670dc07dd 100644
--- a/packages/website/ts/components/wallet.tsx
+++ b/packages/website/ts/components/wallet/wallet.tsx
@@ -12,6 +12,7 @@ import FlatButton from 'material-ui/FlatButton';
 import { List, ListItem } from 'material-ui/List';
 import NavigationArrowDownward from 'material-ui/svg-icons/navigation/arrow-downward';
 import NavigationArrowUpward from 'material-ui/svg-icons/navigation/arrow-upward';
+import Close from 'material-ui/svg-icons/navigation/close';
 import * as React from 'react';
 import ReactTooltip = require('react-tooltip');
 import firstBy = require('thenby');
@@ -20,14 +21,16 @@ import { Blockchain } from 'ts/blockchain';
 import { AllowanceToggle } from 'ts/components/inputs/allowance_toggle';
 import { Identicon } from 'ts/components/ui/identicon';
 import { TokenIcon } from 'ts/components/ui/token_icon';
+import { WrapEtherItem } from 'ts/components/wallet/wrap_ether_item';
 import { Dispatcher } from 'ts/redux/dispatcher';
-import { BalanceErrs, BlockchainErrs, Token, TokenByAddress, TokenState, TokenStateByAddress } from 'ts/types';
+import { BalanceErrs, BlockchainErrs, Side, Token, TokenByAddress, TokenState, TokenStateByAddress } from 'ts/types';
 import { constants } from 'ts/utils/constants';
 import { utils } from 'ts/utils/utils';
+import { styles as walletItemStyles } from 'ts/utils/wallet_item_styles';
 
 export interface WalletProps {
-    userAddress?: string;
-    networkId?: number;
+    userAddress: string;
+    networkId: number;
     blockchain: Blockchain;
     blockchainIsLoaded: boolean;
     blockchainErr: BlockchainErrs;
@@ -40,11 +43,7 @@ export interface WalletProps {
 
 interface WalletState {
     trackedTokenStateByAddress: TokenStateByAddress;
-}
-
-enum WrappedEtherAction {
-    Wrap,
-    Unwrap,
+    wrappedEtherDirection?: Side;
 }
 
 interface AllowanceToggleConfig {
@@ -53,7 +52,7 @@ interface AllowanceToggleConfig {
 }
 
 interface AccessoryItemConfig {
-    wrappedEtherAction?: WrappedEtherAction;
+    wrappedEtherDirection?: Side;
     allowanceToggleConfig?: AllowanceToggleConfig;
 }
 
@@ -87,20 +86,19 @@ const styles: Styles = {
     },
     tokenItem: {
         backgroundColor: colors.walletDefaultItemBackground,
-        paddingTop: 8,
-        paddingBottom: 8,
     },
-    headerItem: {
-        paddingTop: 8,
-        paddingBottom: 8,
-    },
-    wrappedEtherButtonLabel: {
-        fontSize: 12,
+    wrappedEtherOpenButtonLabel: {
+        fontSize: 10,
     },
     amountLabel: {
         fontWeight: 'bold',
         color: colors.black,
     },
+    paddedItem: {
+        paddingTop: 8,
+        paddingBottom: 8,
+    },
+    accessoryItemsContainer: { width: 150, right: 8 },
 };
 
 const ETHER_ICON_PATH = '/images/ether.png';
@@ -118,6 +116,7 @@ export class Wallet extends React.Component<WalletProps, WalletState> {
         const initialTrackedTokenStateByAddress = this._getInitialTrackedTokenStateByAddress(props.trackedTokens);
         this.state = {
             trackedTokenStateByAddress: initialTrackedTokenStateByAddress,
+            wrappedEtherDirection: undefined,
         };
     }
     public componentWillMount() {
@@ -182,16 +181,14 @@ export class Wallet extends React.Component<WalletProps, WalletState> {
             <ListItem
                 primaryText={primaryText}
                 leftIcon={<Identicon address={userAddress} diameter={ICON_DIMENSION} />}
-                style={{ ...styles.headerItem, ...styles.borderedItem }}
+                style={{ ...styles.paddedItem, ...styles.borderedItem }}
                 innerDivStyle={styles.headerItemInnerDiv}
             />
         );
     }
     private _renderFooterRows() {
         const primaryText = '+ other tokens';
-        return (
-            <ListItem primaryText={primaryText} style={styles.borderedItem} innerDivStyle={styles.footerItemInnerDiv} />
-        );
+        return <ListItem primaryText={primaryText} innerDivStyle={styles.footerItemInnerDiv} />;
     }
     private _renderEthRows() {
         const primaryText = this._renderAmount(
@@ -200,16 +197,40 @@ export class Wallet extends React.Component<WalletProps, WalletState> {
             ETHER_SYMBOL,
         );
         const accessoryItemConfig = {
-            wrappedEtherAction: WrappedEtherAction.Wrap,
+            wrappedEtherDirection: Side.Deposit,
         };
+        const isInWrappedEtherState =
+            !_.isUndefined(this.state.wrappedEtherDirection) &&
+            this.state.wrappedEtherDirection === accessoryItemConfig.wrappedEtherDirection;
+        const style = isInWrappedEtherState
+            ? { ...walletItemStyles.focusedItem, ...styles.paddedItem }
+            : { ...styles.tokenItem, ...styles.borderedItem, ...styles.paddedItem };
+        const etherToken = this._getEthToken();
         return (
-            <ListItem
-                primaryText={primaryText}
-                leftIcon={<img style={{ width: ICON_DIMENSION, height: ICON_DIMENSION }} src={ETHER_ICON_PATH} />}
-                rightAvatar={this._renderAccessoryItems(accessoryItemConfig)}
-                style={{ ...styles.tokenItem, ...styles.borderedItem }}
-                innerDivStyle={styles.tokenItemInnerDiv}
-            />
+            <div>
+                <ListItem
+                    primaryText={primaryText}
+                    leftIcon={<img style={{ width: ICON_DIMENSION, height: ICON_DIMENSION }} src={ETHER_ICON_PATH} />}
+                    rightAvatar={this._renderAccessoryItems(accessoryItemConfig)}
+                    disableTouchRipple={true}
+                    style={style}
+                    innerDivStyle={styles.tokenItemInnerDiv}
+                />
+                {isInWrappedEtherState && (
+                    <WrapEtherItem
+                        userAddress={this.props.userAddress}
+                        networkId={this.props.networkId}
+                        blockchain={this.props.blockchain}
+                        dispatcher={this.props.dispatcher}
+                        userEtherBalanceInWei={this.props.userEtherBalanceInWei}
+                        direction={accessoryItemConfig.wrappedEtherDirection}
+                        etherToken={etherToken}
+                        lastForceTokenStateRefetch={this.props.lastForceTokenStateRefetch}
+                        onConversionSuccessful={this._closeWrappedEtherActionRow.bind(this)}
+                        refetchEthTokenStateAsync={this._refetchTokenStateAsync.bind(this, etherToken.address)}
+                    />
+                )}
+            </div>
         );
     }
     private _renderTokenRows() {
@@ -229,32 +250,56 @@ export class Wallet extends React.Component<WalletProps, WalletState> {
             EtherscanLinkSuffixes.Address,
         );
         const amount = this._renderAmount(tokenState.balance, token.decimals, token.symbol);
-        const wrappedEtherAction = token.symbol === ETHER_TOKEN_SYMBOL ? WrappedEtherAction.Unwrap : undefined;
+        const wrappedEtherDirection = token.symbol === ETHER_TOKEN_SYMBOL ? Side.Receive : undefined;
         const accessoryItemConfig: AccessoryItemConfig = {
-            wrappedEtherAction,
+            wrappedEtherDirection,
             allowanceToggleConfig: {
                 token,
                 tokenState,
             },
         };
+        const shouldShowWrapEtherItem =
+            !_.isUndefined(this.state.wrappedEtherDirection) &&
+            this.state.wrappedEtherDirection === accessoryItemConfig.wrappedEtherDirection;
+        const style = shouldShowWrapEtherItem
+            ? { ...walletItemStyles.focusedItem, ...styles.paddedItem }
+            : { ...styles.tokenItem, ...styles.borderedItem, ...styles.paddedItem };
+        const etherToken = this._getEthToken();
         return (
-            <ListItem
-                primaryText={amount}
-                leftIcon={this._renderTokenIcon(token, tokenLink)}
-                rightAvatar={this._renderAccessoryItems(accessoryItemConfig)}
-                style={{ ...styles.tokenItem, ...styles.borderedItem }}
-                innerDivStyle={styles.tokenItemInnerDiv}
-            />
+            <div>
+                <ListItem
+                    primaryText={amount}
+                    leftIcon={this._renderTokenIcon(token, tokenLink)}
+                    rightAvatar={this._renderAccessoryItems(accessoryItemConfig)}
+                    disableTouchRipple={true}
+                    style={style}
+                    innerDivStyle={styles.tokenItemInnerDiv}
+                />
+                {shouldShowWrapEtherItem && (
+                    <WrapEtherItem
+                        userAddress={this.props.userAddress}
+                        networkId={this.props.networkId}
+                        blockchain={this.props.blockchain}
+                        dispatcher={this.props.dispatcher}
+                        userEtherBalanceInWei={this.props.userEtherBalanceInWei}
+                        direction={accessoryItemConfig.wrappedEtherDirection}
+                        etherToken={etherToken}
+                        lastForceTokenStateRefetch={this.props.lastForceTokenStateRefetch}
+                        onConversionSuccessful={this._closeWrappedEtherActionRow.bind(this)}
+                        refetchEthTokenStateAsync={this._refetchTokenStateAsync.bind(this, etherToken.address)}
+                    />
+                )}
+            </div>
         );
     }
     private _renderAccessoryItems(config: AccessoryItemConfig) {
-        const shouldShowWrappedEtherAction = !_.isUndefined(config.wrappedEtherAction);
+        const shouldShowWrappedEtherAction = !_.isUndefined(config.wrappedEtherDirection);
         const shouldShowToggle = !_.isUndefined(config.allowanceToggleConfig);
         return (
-            <div style={{ width: 160 }}>
+            <div style={styles.accessoryItemsContainer}>
                 <div className="flex">
                     <div className="flex-auto">
-                        {shouldShowWrappedEtherAction && this._renderWrappedEtherButton(config.wrappedEtherAction)}
+                        {shouldShowWrappedEtherAction && this._renderWrappedEtherButton(config.wrappedEtherDirection)}
                     </div>
                     <div className="flex-last py1">
                         {shouldShowToggle && this._renderAllowanceToggle(config.allowanceToggleConfig)}
@@ -297,28 +342,38 @@ export class Wallet extends React.Component<WalletProps, WalletState> {
             );
         }
     }
-    private _renderWrappedEtherButton(action: WrappedEtherAction) {
+    private _renderWrappedEtherButton(wrappedEtherDirection: Side) {
+        const isWrappedEtherDirectionOpen = this.state.wrappedEtherDirection === wrappedEtherDirection;
         let buttonLabel;
         let buttonIcon;
-        switch (action) {
-            case WrappedEtherAction.Wrap:
-                buttonLabel = 'wrap';
-                buttonIcon = <NavigationArrowDownward />;
-                break;
-            case WrappedEtherAction.Unwrap:
-                buttonLabel = 'unwrap';
-                buttonIcon = <NavigationArrowUpward />;
-                break;
-            default:
-                throw utils.spawnSwitchErr('wrappedEtherAction', action);
+        if (isWrappedEtherDirectionOpen) {
+            buttonLabel = 'cancel';
+            buttonIcon = <Close />;
+        } else {
+            switch (wrappedEtherDirection) {
+                case Side.Deposit:
+                    buttonLabel = 'wrap';
+                    buttonIcon = <NavigationArrowDownward />;
+                    break;
+                case Side.Receive:
+                    buttonLabel = 'unwrap';
+                    buttonIcon = <NavigationArrowUpward />;
+                    break;
+                default:
+                    throw utils.spawnSwitchErr('wrappedEtherDirection', wrappedEtherDirection);
+            }
         }
+        const onClick = isWrappedEtherDirectionOpen
+            ? this._closeWrappedEtherActionRow.bind(this)
+            : this._openWrappedEtherActionRow.bind(this, wrappedEtherDirection);
         return (
             <FlatButton
                 label={buttonLabel}
                 labelPosition="after"
                 primary={true}
                 icon={buttonIcon}
-                labelStyle={styles.wrappedEtherButtonLabel}
+                labelStyle={styles.wrappedEtherOpenButtonLabel}
+                onClick={onClick}
             />
         );
     }
@@ -370,4 +425,19 @@ export class Wallet extends React.Component<WalletProps, WalletState> {
             },
         });
     }
+    private _openWrappedEtherActionRow(wrappedEtherDirection: Side) {
+        this.setState({
+            wrappedEtherDirection,
+        });
+    }
+    private _closeWrappedEtherActionRow() {
+        this.setState({
+            wrappedEtherDirection: undefined,
+        });
+    }
+    private _getEthToken() {
+        const tokens = _.values(this.props.tokenByAddress);
+        const etherToken = _.find(tokens, { symbol: ETHER_TOKEN_SYMBOL });
+        return etherToken;
+    }
 }
diff --git a/packages/website/ts/components/wallet/wrap_ether_item.tsx b/packages/website/ts/components/wallet/wrap_ether_item.tsx
new file mode 100644
index 000000000..3a876721a
--- /dev/null
+++ b/packages/website/ts/components/wallet/wrap_ether_item.tsx
@@ -0,0 +1,184 @@
+import { ZeroEx } from '0x.js';
+import { colors, Styles } from '@0xproject/react-shared';
+import { BigNumber, logUtils } from '@0xproject/utils';
+import * as _ from 'lodash';
+import FlatButton from 'material-ui/FlatButton';
+import { ListItem } from 'material-ui/List';
+import * as React from 'react';
+
+import { Blockchain } from 'ts/blockchain';
+import { EthAmountInput } from 'ts/components/inputs/eth_amount_input';
+import { TokenAmountInput } from 'ts/components/inputs/token_amount_input';
+import { Dispatcher } from 'ts/redux/dispatcher';
+import { BlockchainCallErrs, Side, Token } from 'ts/types';
+import { constants } from 'ts/utils/constants';
+import { errorReporter } from 'ts/utils/error_reporter';
+import { utils } from 'ts/utils/utils';
+import { styles as walletItemStyles } from 'ts/utils/wallet_item_styles';
+
+export interface WrapEtherItemProps {
+    userAddress: string;
+    networkId: number;
+    blockchain: Blockchain;
+    dispatcher: Dispatcher;
+    userEtherBalanceInWei: BigNumber;
+    direction: Side;
+    etherToken: Token;
+    lastForceTokenStateRefetch: number;
+    onConversionSuccessful?: () => void;
+    refetchEthTokenStateAsync: () => Promise<void>;
+}
+
+interface WrapEtherItemState {
+    currentInputAmount?: BigNumber;
+    currentInputHasErrors: boolean;
+    isEthConversionHappening: boolean;
+}
+
+const styles: Styles = {
+    topLabel: { color: colors.black, fontSize: 11 },
+    inputContainer: {
+        backgroundColor: colors.white,
+        borderBottomRightRadius: 3,
+        borderBottomLeftRadius: 3,
+        borderTopRightRadius: 3,
+        borderTopLeftRadius: 3,
+        padding: 4,
+        width: 125,
+    },
+    ethAmountInput: { height: 32 },
+    innerDiv: { paddingLeft: 60, paddingTop: 0 },
+    wrapEtherConfirmationButtonContainer: { width: 128, top: 16 },
+    wrapEtherConfirmationButtonLabel: {
+        fontSize: 10,
+        color: colors.white,
+    },
+};
+
+export class WrapEtherItem extends React.Component<WrapEtherItemProps, WrapEtherItemState> {
+    constructor(props: WrapEtherItemProps) {
+        super(props);
+        this.state = {
+            currentInputAmount: undefined,
+            currentInputHasErrors: false,
+            isEthConversionHappening: false,
+        };
+    }
+    public render() {
+        const etherBalanceInEth = ZeroEx.toUnitAmount(this.props.userEtherBalanceInWei, constants.DECIMAL_PLACES_ETH);
+        const isWrappingEth = this.props.direction === Side.Deposit;
+        const topLabelText = isWrappingEth ? 'Convert ETH into WETH 1:1' : 'Convert WETH into ETH 1:1';
+        return (
+            <ListItem
+                primaryText={
+                    <div>
+                        <div style={styles.topLabel}>{topLabelText}</div>
+                        <div style={styles.inputContainer}>
+                            {isWrappingEth ? (
+                                <EthAmountInput
+                                    balance={etherBalanceInEth}
+                                    amount={this.state.currentInputAmount}
+                                    hintText="0.00"
+                                    onChange={this._onValueChange.bind(this)}
+                                    shouldCheckBalance={true}
+                                    shouldShowIncompleteErrs={false}
+                                    shouldShowErrs={false}
+                                    shouldShowUnderline={false}
+                                    style={styles.ethAmountInput}
+                                />
+                            ) : (
+                                <TokenAmountInput
+                                    lastForceTokenStateRefetch={this.props.lastForceTokenStateRefetch}
+                                    blockchain={this.props.blockchain}
+                                    userAddress={this.props.userAddress}
+                                    networkId={this.props.networkId}
+                                    token={this.props.etherToken}
+                                    shouldShowIncompleteErrs={false}
+                                    shouldCheckBalance={true}
+                                    shouldCheckAllowance={false}
+                                    onChange={this._onValueChange.bind(this)}
+                                    amount={this.state.currentInputAmount}
+                                    hintText="0.00"
+                                    shouldShowErrs={false} // TODO: error handling
+                                    shouldShowUnderline={false}
+                                    style={styles.ethAmountInput}
+                                />
+                            )}
+                        </div>
+                    </div>
+                }
+                secondaryTextLines={2}
+                disableTouchRipple={true}
+                style={walletItemStyles.focusedItem}
+                innerDivStyle={styles.innerDiv}
+                leftIcon={this.state.isEthConversionHappening && this._renderIsEthConversionHappeningSpinner()}
+                rightAvatar={this._renderWrapEtherConfirmationButton()}
+            />
+        );
+    }
+    private _onValueChange(isValid: boolean, amount?: BigNumber) {
+        this.setState({
+            currentInputAmount: amount,
+            currentInputHasErrors: !isValid,
+        });
+    }
+    private _renderIsEthConversionHappeningSpinner() {
+        return (
+            <div className="pl1" style={{ paddingTop: 10 }}>
+                <i className="zmdi zmdi-spinner zmdi-hc-spin" />
+            </div>
+        );
+    }
+    private _renderWrapEtherConfirmationButton() {
+        const isWrappingEth = this.props.direction === Side.Deposit;
+        const labelText = isWrappingEth ? 'wrap' : 'unwrap';
+        return (
+            <div style={styles.wrapEtherConfirmationButtonContainer}>
+                <FlatButton
+                    backgroundColor={colors.wrapEtherConfirmationButton}
+                    label={labelText}
+                    labelStyle={styles.wrapEtherConfirmationButtonLabel}
+                    onClick={this._wrapEtherConfirmationAction.bind(this)}
+                    disabled={this.state.isEthConversionHappening}
+                />
+            </div>
+        );
+    }
+    private async _wrapEtherConfirmationAction() {
+        this.setState({
+            isEthConversionHappening: true,
+        });
+        try {
+            const etherToken = this.props.etherToken;
+            const amountToConvert = this.state.currentInputAmount;
+            if (this.props.direction === Side.Deposit) {
+                await this.props.blockchain.convertEthToWrappedEthTokensAsync(etherToken.address, amountToConvert);
+                const ethAmount = ZeroEx.toUnitAmount(amountToConvert, constants.DECIMAL_PLACES_ETH);
+                this.props.dispatcher.showFlashMessage(`Successfully wrapped ${ethAmount.toString()} ETH to WETH`);
+            } else {
+                await this.props.blockchain.convertWrappedEthTokensToEthAsync(etherToken.address, amountToConvert);
+                const tokenAmount = ZeroEx.toUnitAmount(amountToConvert, etherToken.decimals);
+                this.props.dispatcher.showFlashMessage(`Successfully unwrapped ${tokenAmount.toString()} WETH to ETH`);
+            }
+            await this.props.refetchEthTokenStateAsync();
+            this.props.onConversionSuccessful();
+        } catch (err) {
+            const errMsg = `${err}`;
+            if (_.includes(errMsg, BlockchainCallErrs.UserHasNoAssociatedAddresses)) {
+                this.props.dispatcher.updateShouldBlockchainErrDialogBeOpen(true);
+            } else if (!utils.didUserDenyWeb3Request(errMsg)) {
+                logUtils.log(`Unexpected error encountered: ${err}`);
+                logUtils.log(err.stack);
+                const errorMsg =
+                    this.props.direction === Side.Deposit
+                        ? 'Failed to wrap your ETH. Please try again.'
+                        : 'Failed to unwrap your WETH. Please try again.';
+                this.props.dispatcher.showFlashMessage(errorMsg);
+                await errorReporter.reportAsync(err);
+            }
+        }
+        this.setState({
+            isEthConversionHappening: false,
+        });
+    }
+}
diff --git a/packages/website/ts/utils/mui_theme.ts b/packages/website/ts/utils/mui_theme.ts
index 41bc2844b..d611f0895 100644
--- a/packages/website/ts/utils/mui_theme.ts
+++ b/packages/website/ts/utils/mui_theme.ts
@@ -9,9 +9,9 @@ export const muiTheme = getMuiTheme({
     },
     palette: {
         accent1Color: colors.lightBlueA700,
-        pickerHeaderColor: colors.lightBlue,
-        primary1Color: colors.lightBlue,
-        primary2Color: colors.lightBlue,
+        pickerHeaderColor: colors.mediumBlue,
+        primary1Color: colors.mediumBlue,
+        primary2Color: colors.mediumBlue,
         textColor: colors.grey700,
     },
     datePicker: {
@@ -29,8 +29,4 @@ export const muiTheme = getMuiTheme({
         selectColor: colors.darkestGrey,
         selectTextColor: colors.darkestGrey,
     },
-    toggle: {
-        thumbOnColor: colors.limeGreen,
-        trackOnColor: colors.lightGreen,
-    },
 });
diff --git a/packages/website/ts/utils/wallet_item_styles.ts b/packages/website/ts/utils/wallet_item_styles.ts
new file mode 100644
index 000000000..1ad304ce1
--- /dev/null
+++ b/packages/website/ts/utils/wallet_item_styles.ts
@@ -0,0 +1,7 @@
+import { colors, Styles } from '@0xproject/react-shared';
+
+export const styles: Styles = {
+    focusedItem: {
+        backgroundColor: colors.walletFocusedItemBackground,
+    },
+};