2 files changed, 55 insertions, 10 deletions
diff --git a/packages/instant/src/containers/available_erc20_token_selector.ts b/packages/instant/src/containers/available_erc20_token_selector.ts
new file mode 100644
index 000000000..4d4218d22
--- /dev/null
+++ b/packages/instant/src/containers/available_erc20_token_selector.ts
@@ -0,0 +1,45 @@
+import * as _ from 'lodash';
+import * as React from 'react';
+import { connect } from 'react-redux';
+import { Dispatch } from 'redux';
+
+import { State } from '../redux/reducer';
+import { ERC20Asset } from '../types';
+import { assetUtils } from '../util/asset';
+
+import { ERC20TokenSelector } from '../components/erc20_token_selector';
+import { Action, actions } from '../redux/actions';
+
+export interface AvailableERC20TokenSelectorProps {
+    onTokenSelect?: (token: ERC20Asset) => void;
+}
+
+interface ConnectedState {
+    tokens: ERC20Asset[];
+}
+
+interface ConnectedDispatch {
+    onTokenSelect: (token: ERC20Asset) => void;
+}
+
+const mapStateToProps = (state: State, _ownProps: AvailableERC20TokenSelectorProps): ConnectedState => ({
+    tokens: assetUtils.getERC20AssetsFromAssets(state.availableAssets || []),
+});
+
+const mapDispatchToProps = (
+    dispatch: Dispatch<Action>,
+    ownProps: AvailableERC20TokenSelectorProps,
+): ConnectedDispatch => ({
+    onTokenSelect: (token: ERC20Asset) => {
+        dispatch(actions.updateSelectedAsset(token));
+        dispatch(actions.resetAmount());
+        if (ownProps.onTokenSelect) {
+            ownProps.onTokenSelect(token);
+        }
+    },
+});
+
+export const AvailableERC20TokenSelector: React.ComponentClass<AvailableERC20TokenSelectorProps> = connect(
+    mapStateToProps,
+    mapDispatchToProps,
+)(ERC20TokenSelector);
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 fcbd0efe3..99999ee14 100644
--- a/packages/instant/src/containers/selected_erc20_asset_amount_input.ts
+++ b/packages/instant/src/containers/selected_erc20_asset_amount_input.ts
@@ -28,6 +28,7 @@ interface ConnectedState {
     value?: BigNumberInput;
     asset?: ERC20Asset;
     isDisabled: boolean;
+    numberOfAssetsAvailable?: number;
     affiliateInfo?: AffiliateInfo;
 }
 
@@ -45,6 +46,7 @@ interface ConnectedProps {
     asset?: ERC20Asset;
     onChange: (value?: BigNumberInput, asset?: ERC20Asset) => void;
     isDisabled: boolean;
+    numberOfAssetsAvailable?: number;
 }
 
 type FinalProps = ConnectedProps & SelectedERC20AssetAmountInputProps;
@@ -53,20 +55,17 @@ const mapStateToProps = (state: State, _ownProps: SelectedERC20AssetAmountInputP
     const processState = state.buyOrderState.processState;
     const isEnabled = processState === OrderProcessState.NONE || processState === OrderProcessState.FAILURE;
     const isDisabled = !isEnabled;
-
-    const selectedAsset = state.selectedAsset;
-    if (_.isUndefined(selectedAsset) || selectedAsset.metaData.assetProxyId !== AssetProxyId.ERC20) {
-        return {
-            value: state.selectedAssetAmount,
-            isDisabled,
-        };
-    }
-
+    const selectedAsset =
+        !_.isUndefined(state.selectedAsset) && state.selectedAsset.metaData.assetProxyId === AssetProxyId.ERC20
+            ? (state.selectedAsset as ERC20Asset)
+            : undefined;
+    const numberOfAssetsAvailable = _.isUndefined(state.availableAssets) ? undefined : state.availableAssets.length;
     return {
         assetBuyer: state.assetBuyer,
         value: state.selectedAssetAmount,
-        asset: selectedAsset as ERC20Asset,
+        asset: selectedAsset,
         isDisabled,
+        numberOfAssetsAvailable,
         affiliateInfo: state.affiliateInfo,
     };
 };
@@ -152,6 +151,7 @@ const mergeProps = (
             connectedDispatch.updateBuyQuote(connectedState.assetBuyer, value, asset, connectedState.affiliateInfo);
         },
         isDisabled: connectedState.isDisabled,
+        numberOfAssetsAvailable: connectedState.numberOfAssetsAvailable,
     };
 };