interest modal hide toggle if no zero interest utxos

react/src/components/dashboard/claimInterestModal/claimInterestModal.js

@@ -29,6 +29,7 @@ class ClaimInterestModal extends React.Component {
       open: false,
       isLoading: true,
       transactionsList: [],
+      displayShowZeroInterestToggle: false,
       showZeroInterest: true,
       totalInterest: 0,
       spvPreflightSendInProgress: false,
@@ -91,6 +92,7 @@ class ClaimInterestModal extends React.Component {
   loadListUnspent() {
     let _transactionsList = [];
     let _totalInterest = 0;
+    let _zeroInterestUtxo = false;
 
     if (this.props.ActiveCoin.mode === 'spv') {
       shepherdElectrumListunspent(
@@ -103,6 +105,10 @@ class ClaimInterestModal extends React.Component {
           json = json.result;
 
           for (let i = 0; i < json.length; i++) {
+            if (json[i].interest === 0) {
+              _zeroInterestUtxo = true;
+            }
+
             _transactionsList.push({
               address: json[i].address,
               locktime: json[i].locktime,
@@ -117,6 +123,7 @@ class ClaimInterestModal extends React.Component {
                 transactionsList: _transactionsList,
                 isLoading: false,
                 totalInterest: _totalInterest,
+                displayShowZeroInterestToggle: _zeroInterestUtxo,
               });
             }
           }
@@ -138,6 +145,9 @@ class ClaimInterestModal extends React.Component {
           for (let i = 0; i < json.length; i++) {
             getRawTransaction(this.props.ActiveCoin.coin, json[i].txid)
             .then((_json) => {
+              if (json[i].interest === 0) {
+                _zeroInterestUtxo = true;
+              }
               _addresses[json[i].address] = json[i].address;
               _transactionsList.push({
                 address: json[i].address,
@@ -155,6 +165,7 @@ class ClaimInterestModal extends React.Component {
                   totalInterest: _totalInterest,
                   addressses: _addresses,
                   selectedAddress: this.state.selectedAddress ? this.state.selectedAddress : _addresses[Object.keys(_addresses)[0]],
+                  displayShowZeroInterestToggle: _zeroInterestUtxo,
                 });
               }
             });

react/src/components/dashboard/claimInterestModal/claimInterestModal.render.js

@@ -56,19 +56,23 @@ export const _ClaimInterestTableRender = function() {
       </div>
       { this.state.totalInterest > 0 &&
         <div className="text-left padding-top-10 padding-bottom-10">
-          <label className="switch">
-            <input
-              type="checkbox"
-              checked={ this.state.showZeroInterest } />
-            <div
-              className="slider"
-              onClick={ this.toggleZeroInterest }></div>
-          </label>
-          <div
-            className="toggle-label margin-right-15 pointer"
-            onClick={ this.toggleZeroInterest }>
-            { translate('CLAIM_INTEREST.SHOW_ZERO_INTEREST') }
-          </div>
+          { this.state.displayShowZeroInterestToggle &&
+            <span>
+              <label className="switch">
+                <input
+                  type="checkbox"
+                  checked={ this.state.showZeroInterest } />
+                <div
+                  className="slider"
+                  onClick={ this.toggleZeroInterest }></div>
+              </label>
+              <div
+                className="toggle-label margin-right-15 pointer"
+                onClick={ this.toggleZeroInterest }>
+                { translate('CLAIM_INTEREST.SHOW_ZERO_INTEREST') }
+              </div>
+            </span>
+          }
           { !this.state.spvVerificationWarning &&
             <button
               type="button"