1 files changed, 45 insertions, 5 deletions
diff --git a/packages/instant/src/redux/reducer.ts b/packages/instant/src/redux/reducer.ts
index adecf2ab7..05aa37420 100644
--- a/packages/instant/src/redux/reducer.ts
+++ b/packages/instant/src/redux/reducer.ts
@@ -1,5 +1,5 @@
-import { BuyQuote } from '@0xproject/asset-buyer';
-import { BigNumber } from '@0xproject/utils';
+import { BuyQuote } from '@0x/asset-buyer';
+import { BigNumber } from '@0x/utils';
 import * as _ from 'lodash';
 
 import { zrxAssetData } from '../constants';
@@ -7,21 +7,31 @@ import { AsyncProcessState } from '../types';
 
 import { Action, ActionTypes } from './actions';
 
+export enum LatestErrorDisplay {
+    Present,
+    Hidden,
+}
 export interface State {
     selectedAssetData?: string;
     selectedAssetAmount?: BigNumber;
-    selectedAssetBuyState: AsyncProcessState;
+    buyOrderState: AsyncProcessState;
     ethUsdPrice?: BigNumber;
     latestBuyQuote?: BuyQuote;
+    quoteState: AsyncProcessState;
+    latestError?: any;
+    latestErrorDisplay: LatestErrorDisplay;
 }
 
 export const INITIAL_STATE: State = {
     // TODO: Remove hardcoded zrxAssetData
     selectedAssetData: zrxAssetData,
     selectedAssetAmount: undefined,
-    selectedAssetBuyState: AsyncProcessState.NONE,
+    buyOrderState: AsyncProcessState.NONE,
     ethUsdPrice: undefined,
     latestBuyQuote: undefined,
+    latestError: undefined,
+    latestErrorDisplay: LatestErrorDisplay.Hidden,
+    quoteState: AsyncProcessState.NONE,
 };
 
 export const reducer = (state: State = INITIAL_STATE, action: Action): State => {
@@ -40,11 +50,41 @@ export const reducer = (state: State = INITIAL_STATE, action: Action): State =>
             return {
                 ...state,
                 latestBuyQuote: action.data,
+                quoteState: AsyncProcessState.SUCCESS,
+            };
+        case ActionTypes.UPDATE_BUY_QUOTE_STATE_PENDING:
+            return {
+                ...state,
+                latestBuyQuote: undefined,
+                quoteState: AsyncProcessState.PENDING,
+            };
+        case ActionTypes.UPDATE_BUY_QUOTE_STATE_FAILURE:
+            return {
+                ...state,
+                latestBuyQuote: undefined,
+                quoteState: AsyncProcessState.FAILURE,
             };
         case ActionTypes.UPDATE_SELECTED_ASSET_BUY_STATE:
             return {
                 ...state,
-                selectedAssetBuyState: action.data,
+                buyOrderState: action.data,
+            };
+        case ActionTypes.SET_ERROR:
+            return {
+                ...state,
+                latestError: action.data,
+                latestErrorDisplay: LatestErrorDisplay.Present,
+            };
+        case ActionTypes.HIDE_ERROR:
+            return {
+                ...state,
+                latestErrorDisplay: LatestErrorDisplay.Hidden,
+            };
+        case ActionTypes.CLEAR_ERROR:
+            return {
+                ...state,
+                latestError: undefined,
+                latestErrorDisplay: LatestErrorDisplay.Hidden,
             };
         default:
             return state;