feature: add WalletSummary in Dashboard view

app/views/dashboard.js

@@ -2,4 +2,41 @@
 
 import React from 'react';
 
-export const DashboardView = () => <div className='dashboard'>dashboard</div>;
+import { WalletSummaryComponent } from '../components/wallet-summary';
+
+type Props = {
+  getSummary: () => void,
+  total: number,
+  shielded: number,
+  transparent: number,
+  error: string | null,
+  isLoading: boolean,
+  dollarValue: number,
+};
+
+export class DashboardView extends React.Component<Props> {
+  componentDidMount() {
+    this.props.getSummary();
+  }
+
+  render() {
+    if (this.props.error) {
+      return this.props.error;
+    }
+
+    return (
+      <div className='dashboard'>
+        {this.props.isLoading ? (
+          'Loading'
+        ) : (
+          <WalletSummaryComponent
+            total={this.props.total}
+            shielded={this.props.shielded}
+            transparent={this.props.transparent}
+            dollarValue={this.props.dollarValue}
+          />
+        )}
+      </div>
+    );
+  }
+}