5 files changed, 72 insertions, 5 deletions

diff --git a/frontend/public/round_expand_less_white_18dp.png b/frontend/public/round_expand_less_white_18dp.png
new file mode 100644
index 0000000..a64f430
--- /dev/null
+++ b/frontend/public/round_expand_less_white_18dp.png
diff --git a/frontend/public/round_expand_more_white_18dp.png b/frontend/public/round_expand_more_white_18dp.png
new file mode 100644
index 0000000..f8c7213
--- /dev/null
+++ b/frontend/public/round_expand_more_white_18dp.png
diff --git a/frontend/src/Hub.js b/frontend/src/Hub.js
new file mode 100644
index 0000000..982ffee
--- /dev/null
+++ b/frontend/src/Hub.js
@@ -0,0 +1,26 @@
+// React import
+import { useState } from "react";
+
+/**
+ * Componenet for checkins. Has a toggle to show more info.
+ * @param {Object} props The props of the component.
+ * @returns {import('react').HtmlHTMLAttributes} A list element holding a checkin's info.
+ */
+function Hub(props) {
+    // State - toggled
+    const [isToggled, setIsToggled] = useState(false);
+
+    return (
+        <li className='Checkin'>
+            <div className="Img-flex">
+                <span><span className="Clickable-name" onClick= {(e) => console.log(props.name)}>{props.name}</span> has {props.value}</span>
+                <img className="Img-btn" hidden={isToggled} onClick={() => setIsToggled((toggle) => !toggle)} src="/round_expand_more_white_18dp.png" alt="image"/>
+                <img className="Img-btn" hidden={!isToggled} onClick={() => setIsToggled((toggle) => !toggle)} src="/round_expand_less_white_18dp.png" alt="image"/>
+            </div>
+            <div hidden={!isToggled}>
+              Testing field...
+            </div>
+        </li>);
+}
+
+export default Hub;
\ No newline at end of file
diff --git a/frontend/src/HubList.js b/frontend/src/HubList.js
new file mode 100644
index 0000000..9947d5e
--- /dev/null
+++ b/frontend/src/HubList.js
@@ -0,0 +1,43 @@
+// React and component imports
+import { useEffect, useState } from "react";
+import Hub from './Hub';
+
+/**
+ * Component that build the checkin list and displays checkin info.
+ * @returns {import('react').HtmlHTMLAttributes} A div with the checkins 
+ * in a vertical layout.
+ */
+function HubList(props) {
+  const [hubItems, setHubItems] = useState([]);
+
+    /**
+     * Loads new the checkins into the current cache/map of checkins.
+     */
+    const updateHubItems = () => {
+        let tempCheckinItems = [];
+        const sorted = Object.entries(props.data).sort(([,a],[,b]) => b-a);
+        console.log(sorted);
+        for (const [key, value] of sorted) {
+          tempCheckinItems.push(
+            <Hub name={key} value={value}></Hub>
+          );
+        }
+        setHubItems(tempCheckinItems);
+    }
+
+    // React hook that queries the checkin database every 5 seconds.
+    useEffect(() => {
+        updateHubItems();
+    }, [props.data]);
+
+    return (
+        <div className="User-checkin">
+            <div className="Checkins">
+                <h2>Hubs and Suspicion</h2>
+                <ul className='Checkin-list'>{hubItems}</ul>
+            </div>
+        </div>
+    );
+}
+
+export default HubList;
\ No newline at end of file
diff --git a/frontend/src/SECAPIData.js b/frontend/src/SECAPIData.js
index b1b4939..a209ff2 100644
--- a/frontend/src/SECAPIData.js
+++ b/frontend/src/SECAPIData.js
@@ -1,5 +1,6 @@
 import React, {useState, useEffect} from 'react';
 import Button from './Button';
+import HubList from './HubList'
 
 
 
@@ -70,10 +71,7 @@ function SECAPIData() {
               credentials: "same-origin"
         })
         
-        .then(response  => {
-            setDisplayData(JSON.stringify(response));
-            console.log(response);
-        })
+        .then(response  => response.json().then(data => setDisplayData(data)))
         .catch(function (error) {
             console.log(error); 
         });
@@ -86,7 +84,7 @@ function SECAPIData() {
       <div>
           <h1>SECAPIData</h1>
           <Button onPress={requestData}></Button>
-          <p>DISPLAY DATA: {displayData}</p>
+          <HubList data={displayData}></HubList>
       </div>
     );
 }