Admin is mostly working

admin/src/System/ListSystems.js

@@ -0,0 +1,44 @@
+import React, { Component } from "react";
+import SystemCard from "./SystemCard";
+import {
+  Container,
+  Divider,
+  Header,
+  Card,
+  Icon,
+  Button,
+} from "semantic-ui-react";
+
+
+// ----------------------------------------------------
+class ListSystems extends Component {
+
+  state = {
+
+  }
+  componentDidMount() {
+  		this.props.fetchSystems();
+  	}
+
+//https://stackoverflow.com/questions/36559661/how-can-i-dispatch-from-child-components-in-react-redux
+//https://stackoverflow.com/questions/42597602/react-onclick-pass-event-with-parameter
+  render() {
+    const systems = this.props.system.items;
+    return (
+      <div>
+        <Container>
+          <Header as="h1">Radio Systems</Header>
+            <Button onClick={(e) => this.props.changeUrl("/create-system")}><Icon name='plus' />Add System</Button>
+            <Divider />
+          <Card.Group itemsPerRow={4}>
+          {systems.map((system) =>
+            <SystemCard system={system} key={system.shortName} onClick={(e) => this.props.changeUrl("/system/" + system.shortName)}/>
+          )}
+          </Card.Group>
+        </Container>
+      </div>
+    );
+  }
+}
+
+export default ListSystems;