From 17b2256936608e997ec3adfbeced02ce872978b4 Mon Sep 17 00:00:00 2001
From: petitPapillon <petitPapillon>
Date: Tue, 22 Aug 2017 23:21:38 +0200
Subject: [PATCH] Native send form - add validation

---
 .../walletsNativeSend/walletsNativeSend.js    | 54 +++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git a/react/src/components/dashboard/walletsNativeSend/walletsNativeSend.js b/react/src/components/dashboard/walletsNativeSend/walletsNativeSend.js
index 0c89e11..646d42c 100644
--- a/react/src/components/dashboard/walletsNativeSend/walletsNativeSend.js
+++ b/react/src/components/dashboard/walletsNativeSend/walletsNativeSend.js
@@ -16,6 +16,7 @@ import {
   WalletsNativeSendFormRender,
   _WalletsNativeSendFormRender
 } from './walletsNativeSend.render';
+import { isPositiveNumber } from "../../../util/number";
 
 class WalletsNativeSend extends React.Component {
   constructor(props) {
@@ -269,6 +270,10 @@ class WalletsNativeSend extends React.Component {
   }
 
   handleSubmit() {
+    if (!this.validateSendFormData()) {
+      return;
+    }
+
     Store.dispatch(
       sendNativeTx(
         this.props.ActiveCoin.coin,
@@ -348,6 +353,55 @@ class WalletsNativeSend extends React.Component {
     return null;
   }
 
+  checkTotalBalance() {
+    let _balance = 0;
+    if (this.props.ActiveCoin.balance &&
+      this.props.ActiveCoin.balance.total) {
+      _balance = this.props.ActiveCoin.balance.total;
+    }
+
+    return _balance;
+  }
+
+  validateSendFormData() {
+    let valid = true;
+    if (!this.state.sendTo || this.state.sendTo.length < 34) {
+      Store.dispatch(
+        triggerToaster(
+          translate('SEND.SEND_TO_ADDRESS_MIN_LENGTH'),
+          '',
+          'error'
+        )
+      );
+      valid = false;
+    }
+
+    if (!isPositiveNumber(this.state.amount)) {
+      Store.dispatch(
+        triggerToaster(
+          translate('SEND.AMOUNT_POSITIVE_NUMBER'),
+          '',
+          'error'
+        )
+      );
+      valid = false;
+    }
+
+    if (this.state.amount > this.checkTotalBalance()) {
+      Store.dispatch(
+        triggerToaster(
+          translate('SEND.INSUFFICIENT_FUNDS'),
+          '',
+          'error'
+        )
+      );
+      valid = false;
+    }
+
+    return valid;
+  }
+
+
   render() {
     if (this.props &&
         this.props.ActiveCoin &&