From 9c26eaec6fa42f468e534eb472eabd6f118dde7e Mon Sep 17 00:00:00 2001
From: "Scott E. Graves" <scott.e.graves@protonmail.com>
Date: Sun, 6 Oct 2019 21:48:04 -0500
Subject: [PATCH] Check for duplicate remote hosts

---
 .../AddRemoteMount/AddRemoteMount.js          | 29 +++++++++++++------
 1 file changed, 20 insertions(+), 9 deletions(-)

diff --git a/src/containers/AddRemoteMount/AddRemoteMount.js b/src/containers/AddRemoteMount/AddRemoteMount.js
index 933c2ae..7f1ad7e 100644
--- a/src/containers/AddRemoteMount/AddRemoteMount.js
+++ b/src/containers/AddRemoteMount/AddRemoteMount.js
@@ -9,6 +9,12 @@ import Text from '../../components/UI/Text/Text';
 import {notifyError} from '../../redux/actions/error_actions';
 import {addRemoteMount} from '../../redux/actions/mount_actions';
 
+const mapStateToProps = state => {
+  return {
+    RemoteMounts: state.mounts.RemoteMounts,
+  };
+};
+
 const mapDispatchToProps = dispatch => {
   return {
     addRemoteMount: (hostNameOrIp, port, token) => dispatch(addRemoteMount(hostNameOrIp, port, token)),
@@ -16,7 +22,7 @@ const mapDispatchToProps = dispatch => {
   }
 };
 
-export default connect(null, mapDispatchToProps)(class extends Component {
+export default connect(mapStateToProps, mapDispatchToProps)(class extends Component {
   state = {
     Display: false,
     HostNameOrIp: '',
@@ -28,16 +34,21 @@ export default connect(null, mapDispatchToProps)(class extends Component {
     if (this.state.HostNameOrIp.length === 0) {
       this.props.notifyError('Hostname or IP cannot be empty.');
     } else {
-      this.setState({
-        Display: false
-      }, () => {
-        this.props.addRemoteMount(this.state.HostNameOrIp, this.state.Port, this.state.Token);
+      const provider = 'Remote' + this.state.HostNameOrIp + ':' + this.state.Port;
+      if (this.props.RemoteMounts.includes(provider)) {
+        this.props.notifyError('Remote host already exists');
+      } else {
         this.setState({
-          HostNameOrIp: '',
-          Port: 20000,
-          Token: '',
+          Display: false
+        }, () => {
+          this.props.addRemoteMount(this.state.HostNameOrIp, this.state.Port, this.state.Token);
+          this.setState({
+            HostNameOrIp: '',
+            Port: 20000,
+            Token: '',
+          });
         });
-      });
+      }
     }
   };