feat: create PaymentMethodDropdown

packages/instant/src/components/erc20_token_selector.tsx

@@ -35,7 +35,7 @@ export class ERC20TokenSelector extends React.Component<ERC20TokenSelectorProps>
                     value={this.state.searchQuery}
                     onChange={this._handleSearchInputChange}
                 />
-                <Container overflow="scroll" height="400px" marginTop="10px">
+                <Container overflow="scroll" height="390px" marginTop="10px">
                     {_.map(tokens, token => {
                         if (!this._isTokenQueryMatch(token)) {
                             return null;

packages/instant/src/components/payment_method.tsx

@@ -3,8 +3,8 @@ import * as React from 'react';
 
 import { ColorOption } from '../style/theme';
 
+import { PaymentMethodDropdown } from './payment_method_dropdown';
 import { Container } from './ui/container';
-import { Dropdown } from './ui/dropdown';
 import { Text } from './ui/text';
 
 export interface PaymentMethodProps {}
@@ -24,7 +24,7 @@ export class PaymentMethod extends React.Component<PaymentMethodProps> {
                         Payment Method
                     </Text>
                 </Container>
-                <Dropdown value="0x00000000000000" label="25.33 ETH" />
+                <PaymentMethodDropdown />
             </Container>
         );
     }

packages/instant/src/components/payment_method_dropdown.tsx

@@ -0,0 +1,33 @@
+import { BigNumber } from '@0x/utils';
+import * as React from 'react';
+
+import { format } from '../util/format';
+
+import { Dropdown, DropdownItemConfig } from './ui/dropdown';
+
+export interface PaymentMethodDropdownProps {
+    selectedEthAddress: string;
+    addressEthBaseAmount: BigNumber;
+}
+
+export class PaymentMethodDropdown extends React.Component<PaymentMethodDropdownProps> {
+    public static defaultProps = {
+        selectedEthAddress: '0xa1b2c3d4e5f6g7h8j9k10',
+        addressEthBaseAmount: new BigNumber(10500000000000000000),
+    };
+    public render(): React.ReactNode {
+        const { selectedEthAddress, addressEthBaseAmount } = this.props;
+        const value = format.ethAddress(selectedEthAddress);
+        const label = format.ethBaseAmount(addressEthBaseAmount) as string;
+        return <Dropdown value={value} label={label} items={this._getDropdownItemConfigs()} />;
+    }
+    private readonly _getDropdownItemConfigs = (): DropdownItemConfig[] => {
+        const viewOnEtherscan = {
+            text: 'View on Etherscan',
+        };
+        const copyAddressToClipboard = {
+            text: 'Copy address to clipboard',
+        };
+        return [viewOnEtherscan, copyAddressToClipboard];
+    };
+}

packages/instant/src/components/ui/button.tsx

@@ -6,6 +6,8 @@ import { ColorOption, styled } from '../../style/theme';
 export interface ButtonProps {
     backgroundColor?: ColorOption;
     borderColor?: ColorOption;
+    fontColor?: ColorOption;
+    fontSize?: string;
     width?: string;
     padding?: string;
     type?: string;
@@ -24,38 +26,50 @@ const darkenOnHoverAmount = 0.1;
 const darkenOnActiveAmount = 0.2;
 const saturateOnFocusAmount = 0.2;
 export const Button = styled(PlainButton)`
-    cursor: ${props => (props.isDisabled ? 'default' : 'pointer')};
-    transition: background-color, opacity 0.5s ease;
-    padding: ${props => props.padding};
-    border-radius: 3px;
-    outline: none;
-    width: ${props => props.width};
-    background-color: ${props => (props.backgroundColor ? props.theme[props.backgroundColor] : 'none')};
-    border: ${props => (props.borderColor ? `1px solid ${props.theme[props.borderColor]}` : 'none')};
-    &:hover {
-        background-color: ${props =>
-            !props.isDisabled
-                ? darken(darkenOnHoverAmount, props.theme[props.backgroundColor || 'white'])
-                : ''} !important;
-    }
-    &:active {
-        background-color: ${props =>
-            !props.isDisabled ? darken(darkenOnActiveAmount, props.theme[props.backgroundColor || 'white']) : ''};
-    }
-    &:disabled {
-        opacity: 0.5;
-    }
-    &:focus {
-        background-color: ${props => saturate(saturateOnFocusAmount, props.theme[props.backgroundColor || 'white'])};
+    && {
+        all: initial;
+        box-sizing: border-box;
+        font-size: ${props => props.fontSize};
+        font-family: 'Inter UI', sans-serif;
+        font-weight: 600;
+        color: ${props => props.fontColor && props.theme[props.fontColor]};
+        cursor: ${props => (props.isDisabled ? 'default' : 'pointer')};
+        transition: background-color, opacity 0.5s ease;
+        padding: ${props => props.padding};
+        border-radius: 3px;
+        text-align: center;
+        outline: none;
+        width: ${props => props.width};
+        background-color: ${props => (props.backgroundColor ? props.theme[props.backgroundColor] : 'none')};
+        border: ${props => (props.borderColor ? `1px solid ${props.theme[props.borderColor]}` : 'none')};
+        &:hover {
+            background-color: ${props =>
+                !props.isDisabled
+                    ? darken(darkenOnHoverAmount, props.theme[props.backgroundColor || 'white'])
+                    : ''} !important;
+        }
+        &:active {
+            background-color: ${props =>
+                !props.isDisabled ? darken(darkenOnActiveAmount, props.theme[props.backgroundColor || 'white']) : ''};
+        }
+        &:disabled {
+            opacity: 0.5;
+        }
+        &:focus {
+            background-color: ${props =>
+                saturate(saturateOnFocusAmount, props.theme[props.backgroundColor || 'white'])};
+        }
     }
 `;
 
 Button.defaultProps = {
     backgroundColor: ColorOption.primaryColor,
     borderColor: ColorOption.primaryColor,
+    fontColor: ColorOption.white,
     width: 'auto',
     isDisabled: false,
-    padding: '1em 2.2em',
+    padding: '.6em 1.2em',
+    fontSize: '15px',
 };
 
 Button.displayName = 'Button';

packages/instant/src/components/ui/dropdown.tsx

@@ -17,7 +17,7 @@ export interface DropdownItemConfig {
 
 export interface DropdownProps {
     value: string;
-    label: string;
+    label?: string;
     items: DropdownItemConfig[];
 }
 
@@ -27,14 +27,7 @@ export interface DropdownState {
 
 export class Dropdown extends React.Component<DropdownProps, DropdownState> {
     public static defaultProps = {
-        items: [
-            {
-                text: 'Item 1',
-            },
-            {
-                text: 'Item 2',
-            },
-        ],
+        items: [],
     };
     public state: DropdownState = {
         isOpen: false,
@@ -57,7 +50,7 @@ export class Dropdown extends React.Component<DropdownProps, DropdownState> {
                     <Container
                         cursor={hasItems ? 'pointer' : undefined}
                         onClick={this._handleDropdownClick}
-                        hasBoxShadow={true}
+                        hasBoxShadow={isOpen}
                         borderRadius={borderRadius}
                         border="1px solid"
                         borderColor={ColorOption.feintGrey}
@@ -69,9 +62,11 @@ export class Dropdown extends React.Component<DropdownProps, DropdownState> {
                                 {value}
                             </Text>
                             <Container>
-                                <Text fontSize="16px" fontColor={ColorOption.lightGrey}>
-                                    {label}
-                                </Text>
+                                {label && (
+                                    <Text fontSize="16px" fontColor={ColorOption.lightGrey}>
+                                        {label}
+                                    </Text>
+                                )}
                                 {hasItems && (
                                     <Container marginLeft="5px" display="inline-block" position="relative" bottom="2px">
                                         <Icon padding="3px" icon="chevron" width={12} stroke={ColorOption.grey} />

packages/instant/src/components/ui/overlay.tsx

@@ -1,5 +1,4 @@
 import * as _ from 'lodash';
-import * as React from 'react';
 
 import { overlayBlack, styled } from '../../style/theme';
 import { zIndex } from '../../style/z_index';

packages/instant/src/components/zero_ex_instant_container.tsx

@@ -6,7 +6,6 @@ import { LatestError } from '../containers/latest_error';
 import { SelectedAssetBuyOrderProgress } from '../containers/selected_asset_buy_order_progress';
 import { SelectedAssetBuyOrderStateButtons } from '../containers/selected_asset_buy_order_state_buttons';
 import { SelectedAssetInstantHeading } from '../containers/selected_asset_instant_heading';
-
 import { ColorOption } from '../style/theme';
 import { zIndex } from '../style/z_index';
 

packages/instant/src/components/zero_ex_instant_overlay.tsx

@@ -1,6 +1,6 @@
 import * as React from 'react';
 
-import { ColorOption, overlayBlack, styled } from '../style/theme';
+import { ColorOption } from '../style/theme';
 
 import { Container } from './ui/container';
 import { Flex } from './ui/flex';

packages/instant/src/util/format.ts

@@ -50,4 +50,7 @@ export const format = {
         }
         return `$${ethUnitAmount.mul(ethUsdPrice).toFixed(decimalPlaces)}`;
     },
+    ethAddress: (address: string): string => {
+        return `0x${address.slice(2, 7)}…${address.slice(-5)}`;
+    },
 };