From 7ad5dbc59dc765d44f01cd1e92511196a54be82c Mon Sep 17 00:00:00 2001
From: Steve Klebanoff <steve.klebanoff@gmail.com>
Date: Tue, 20 Nov 2018 09:51:14 -0800
Subject: Allow user to select other token on success

---
 packages/instant/src/components/erc20_asset_amount_input.tsx      | 6 +++---
 .../instant/src/containers/selected_erc20_asset_amount_input.ts   | 8 ++++++++
 2 files changed, 11 insertions(+), 3 deletions(-)

(limited to 'packages')

diff --git a/packages/instant/src/components/erc20_asset_amount_input.tsx b/packages/instant/src/components/erc20_asset_amount_input.tsx
index 371e0b0d5..e675d3fc5 100644
--- a/packages/instant/src/components/erc20_asset_amount_input.tsx
+++ b/packages/instant/src/components/erc20_asset_amount_input.tsx
@@ -23,6 +23,7 @@ export interface ERC20AssetAmountInputProps {
     startingFontSizePx: number;
     fontColor?: ColorOption;
     isDisabled: boolean;
+    canSelectOtherAsset: boolean;
     numberOfAssetsAvailable?: number;
 }
 
@@ -53,7 +54,6 @@ export class ERC20AssetAmountInput extends React.Component<ERC20AssetAmountInput
         const { onChange, ...rest } = this.props;
         const amountBorderBottom = this.props.isDisabled ? '' : `1px solid ${transparentWhite}`;
         const onSymbolClick = this._generateSelectAssetClickHandler();
-        const isEnabled = !this.props.isDisabled;
         return (
             <React.Fragment>
                 <Container borderBottom={amountBorderBottom} display="inline-block">
@@ -75,11 +75,11 @@ export class ERC20AssetAmountInput extends React.Component<ERC20AssetAmountInput
                             fontSize={`${this.state.currentFontSizePx}px`}
                             fontColor={ColorOption.white}
                             textTransform="uppercase"
-                            onClick={isEnabled ? onSymbolClick : undefined}
+                            onClick={this.props.canSelectOtherAsset ? onSymbolClick : undefined}
                         >
                             {assetUtils.formattedSymbolForAsset(asset)}
                         </Text>
-                        {isEnabled && this._renderChevronIcon()}
+                        {this.props.canSelectOtherAsset && this._renderChevronIcon()}
                     </Flex>
                 </Container>
             </React.Fragment>
diff --git a/packages/instant/src/containers/selected_erc20_asset_amount_input.ts b/packages/instant/src/containers/selected_erc20_asset_amount_input.ts
index 2c2661e1a..bbc103566 100644
--- a/packages/instant/src/containers/selected_erc20_asset_amount_input.ts
+++ b/packages/instant/src/containers/selected_erc20_asset_amount_input.ts
@@ -26,6 +26,7 @@ interface ConnectedState {
     isDisabled: boolean;
     numberOfAssetsAvailable?: number;
     affiliateInfo?: AffiliateInfo;
+    canSelectOtherAsset: boolean;
 }
 
 interface ConnectedDispatch {
@@ -50,6 +51,11 @@ const mapStateToProps = (state: State, _ownProps: SelectedERC20AssetAmountInputP
             ? (state.selectedAsset as ERC20Asset)
             : undefined;
     const numberOfAssetsAvailable = _.isUndefined(state.availableAssets) ? undefined : state.availableAssets.length;
+    const canSelectOtherAsset =
+        numberOfAssetsAvailable && numberOfAssetsAvailable > 1
+            ? isEnabled || processState === OrderProcessState.Success
+            : false;
+
     const assetBuyer = state.providerState.assetBuyer;
     return {
         assetBuyer,
@@ -58,6 +64,7 @@ const mapStateToProps = (state: State, _ownProps: SelectedERC20AssetAmountInputP
         isDisabled,
         numberOfAssetsAvailable,
         affiliateInfo: state.affiliateInfo,
+        canSelectOtherAsset,
     };
 };
 
@@ -104,6 +111,7 @@ const mergeProps = (
         },
         isDisabled: connectedState.isDisabled,
         numberOfAssetsAvailable: connectedState.numberOfAssetsAvailable,
+        canSelectOtherAsset: connectedState.canSelectOtherAsset,
     };
 };
 
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