chore: add support for dark mode in monitoring page

ref: N25B-400

src/components/Logging/Filters.tsx

@@ -15,6 +15,7 @@ type Setter<T> = (value: T | ((prev: T) => T)) => void;
  */
 const optionMapping = new Map([
   ["ALL", 0],
+  ["LLM", 9],
   ["DEBUG", 10],
   ["INFO", 20],
   ["WARNING", 30],

src/components/Logging/useLogs.ts

@@ -19,7 +19,7 @@ import {cell, type Cell} from "../../utils/cellStore.ts";
 export type LogRecord = {
   name: string;
   message: string;
-  levelname: 'DEBUG' | 'INFO' | 'WARNING' | 'ERROR' | 'CRITICAL' | string;
+  levelname: 'LLM' | 'DEBUG' | 'INFO' | 'WARNING' | 'ERROR' | 'CRITICAL' | string;
   levelno: number;
   created: number;
   relativeCreated: number;

src/index.css

@@ -8,6 +8,9 @@
   background-color: #242424;
 
   --accent-color: #008080;
+  --panel-shadow:
+      0 1px 2px white,
+      0 8px 24px rgba(190, 186, 186, 0.253);
 
   font-synthesis: none;
   text-rendering: optimizeLegibility;
@@ -15,6 +18,14 @@
   -moz-osx-font-smoothing: grayscale;
 }
 
+@media (prefers-color-scheme: dark) {
+  :root {
+    --panel-shadow:
+      0 1px 2px rgba(221, 221, 221, 0.178),
+      0 8px 24px rgba(27, 27, 27, 0.507);
+  }
+}
+
 html, body, #root {
   margin: 0;
   padding: 0;
@@ -26,7 +37,6 @@ html, body, #root {
 }
 
 a {
-  font-weight: 500;
   color: canvastext;
 }
 

src/pages/MonitoringPage/Components.tsx

@@ -0,0 +1,204 @@
+import React, { useEffect, useState } from 'react';
+import styles from './MonitoringPage.module.css';
+
+/**
+ * HELPER: Unified sender function
+ * In a real app, you might move this to a /services or /hooks folder
+ */
+const sendUserInterrupt = async (type: string, context: string) => {
+  try {
+    const response = await fetch("http://localhost:8000/button_pressed", {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ type, context }),
+    });
+    if (!response.ok) throw new Error("Backend response error");
+    console.log(`Interrupt Sent - Type: ${type}, Context: ${context}`);
+  } catch (err) {
+    console.error(`Failed to send interrupt:`, err);
+  }
+};
+
+// --- GESTURE COMPONENT ---
+export const GestureControls: React.FC = () => {
+  const [selectedGesture, setSelectedGesture] = useState("animations/Stand/BodyTalk/Speaking/BodyTalk_1");
+
+  const gestures = [
+    { label: "Body Talk 1", value: "animations/Stand/BodyTalk/Speaking/BodyTalk_1" },
+    { label: "Thinking 8", value: "animations/Stand/Gestures/Thinking_8" },
+    { label: "Thinking 1", value: "animations/Stand/Gestures/Thinking_1" },
+    { label: "Happy", value: "animations/Stand/Emotions/Positive/Happy_1" },
+  ];
+
+  return (
+    <div className={styles.gestures}>
+      <h4>Gestures</h4>
+      <div className={styles.gestureInputGroup}>
+        <select 
+          value={selectedGesture} 
+          onChange={(e) => setSelectedGesture(e.target.value)}
+        >
+          {gestures.map(g => <option key={g.value} value={g.value}>{g.label}</option>)}
+        </select>
+        <button onClick={() => sendUserInterrupt("gesture", selectedGesture)}>
+          Actuate
+        </button>
+      </div>
+    </div>
+  );
+};
+
+// --- PRESET SPEECH COMPONENT ---
+export const SpeechPresets: React.FC = () => {
+  const phrases = [
+    { label: "Hello, I'm Pepper", text: "Hello, I'm Pepper" },
+    { label: "Repeat please", text: "Could you repeat that please" },
+    { label: "About yourself", text: "Tell me something about yourself" },
+  ];
+
+  return (
+    <div className={styles.speech}>
+      <h4>Speech Presets</h4>
+      <ul>
+        {phrases.map((phrase, i) => (
+          <li key={i}>
+            <button 
+              className={styles.speechBtn} 
+              onClick={() => sendUserInterrupt("speech", phrase.text)}
+            >
+              "{phrase.label}"
+            </button>
+          </li>
+        ))}
+      </ul>
+    </div>
+  );
+};
+
+// --- DIRECT SPEECH (INPUT) COMPONENT ---
+export const DirectSpeechInput: React.FC = () => {
+  const [text, setText] = useState("");
+
+  const handleSend = () => {
+    if (!text.trim()) return;
+    sendUserInterrupt("speech", text);
+    setText(""); // Clear after sending
+  };
+
+  return (
+    <div className={styles.directSpeech}>
+      <h4>Direct Pepper Speech</h4>
+      <div className={styles.speechInput}>
+        <input 
+          type="text" 
+          value={text}
+          onChange={(e) => setText(e.target.value)}
+          placeholder="Type message..." 
+          onKeyDown={(e) => e.key === 'Enter' && handleSend()}
+        />
+        <button onClick={handleSend}>Send</button>
+      </div>
+    </div>
+  );
+};
+
+// --- interface for goals/triggers/norms/conditional norms ---
+type StatusItem = {
+  id?: string | number;
+  achieved?: boolean;
+  description?: string;
+  label?: string;
+  norm?: string;
+};
+
+interface StatusListProps {
+  title: string;
+  items: StatusItem[];
+  type: 'goal' | 'trigger' | 'norm'| 'cond_norm';
+}
+
+// --- STATUS LIST COMPONENT ---
+export const StatusList: React.FC<StatusListProps> = ({ title, items, type }) => {
+  return (
+    <section className={styles.phaseBox}>
+      <h3>{title}</h3>
+      <ul>
+        {items.length > 0 ? (
+          items.map((item, idx) => {
+            const isAchieved = item.achieved;
+            const showIndicator = type !== 'norm';
+            const canOverride = showIndicator && !isAchieved;
+
+            return (
+              <li key={item.id ?? idx} className={styles.statusItem}>
+                {showIndicator && (
+                  <span 
+                    className={`${styles.statusIndicator} ${canOverride ? styles.clickable : ''}`}
+                    onClick={() => canOverride && sendUserInterrupt("override", String(item.id))}
+                    title={canOverride ? `Send override for ID: ${item.id}` : 'Achieved'}
+                    style={{ cursor: canOverride ? 'pointer' : 'default' }}
+                  >
+                    {isAchieved ? "✔️" : "❌"}
+                  </span>
+                )}
+
+                <span className={styles.itemDescription}>
+                  {item.description || item.label || item.norm}
+                </span>
+              </li>
+            );
+          })
+        ) : (
+          <p className={styles.emptyText}>No {title.toLowerCase()} defined.</p>
+        )}
+      </ul>
+    </section>
+  );
+};
+
+
+// --- Robot Connected --- 
+export const RobotConnected = () => {
+
+  /**
+     * The current connection state:
+     * - `true`: Robot is connected.
+     * - `false`: Robot is not connected.
+     * - `null`: Connection status is unknown (initial check in progress).
+     */
+    const [connected, setConnected] = useState<boolean | null>(null);
+  
+    useEffect(() => {
+      // Open a Server-Sent Events (SSE) connection to receive live ping updates.
+      // We're expecting a stream of data like that looks like this: `data = False` or `data = True`
+      const eventSource = new EventSource("http://localhost:8000/robot/ping_stream");
+      eventSource.onmessage = (event) => {
+      
+        // Expecting messages in JSON format: `true` or `false`
+        console.log("received message:", event.data);
+        try {
+          const data = JSON.parse(event.data);
+  
+          try {
+            setConnected(data)
+          }
+          catch {
+            console.log("couldnt extract connected from incoming ping data")
+          }
+  
+        } catch {
+          console.log("Ping message not in correct format:", event.data);
+        }
+      };
+  
+      // Clean up the SSE connection when the component unmounts.
+      return () => eventSource.close();
+    }, []);
+
+  return  (
+  <div>
+    <h3>Connection:</h3>
+    <p className={connected ? styles.connected : styles.disconnected }>{connected ? "● Robot is connected" : "● Robot is disconnected"}</p>
+  </div>
+  )
+}

src/pages/MonitoringPage/MonitoringPage.module.css

@@ -0,0 +1,220 @@
+.dashboardContainer {
+  display: grid;
+  grid-template-columns: 2fr 1fr; /* Left = content, Right = logs */
+  grid-template-rows: auto 1fr auto; /* Header, Main, Footer */
+  grid-template-areas:
+    "header logs"
+    "main logs"
+    "footer footer";
+  gap: 1rem;
+  padding: 1rem;
+  background-color: var(--bg-main);
+  color: var(--text-main);
+  font-family: Arial, sans-serif;
+}
+
+/* HEADER */
+.experimentOverview {
+  grid-area: header;
+  display: flex;
+  color: color;
+  justify-content: space-between;
+  align-items: flex-start;
+  background: var(--bg-surface);
+  color: var(--text-main);
+  box-shadow: var(--shadow);
+  padding: 1rem;
+  box-shadow: var(--panel-shadow);
+  position: static; /* ensures it scrolls away */
+}
+
+.phaseProgress {
+  margin-top: 0.5rem;
+}
+
+.phase {
+  display: inline-block;
+  width: 25px;
+  height: 25px;
+  margin: 0 3px;
+  text-align: center;
+  line-height: 25px;
+  background: gray;
+}
+
+.completed {
+  background-color: green;
+  color: white;
+}
+
+.current {
+  background-color: rgb(255, 123, 0);
+  color: white;
+}
+
+.connected {
+  color: green;
+  font-weight: bold;
+}
+
+.disconnected {
+  color: red;
+  font-weight: bold;
+}
+
+.pausePlayInactive{
+  background-color: gray;
+  color: white;
+}
+
+.pausePlayActive{
+  background-color: green;
+  color: white;
+}
+
+.next {
+  background-color: #6c757d;
+  color: white;
+}
+
+.restartPhase{
+  background-color: rgb(255, 123, 0);
+  color: white;
+}
+
+.restartExperiment{
+  background-color: red;
+  color: white;
+}
+
+/* MAIN GRID */
+.phaseOverview {
+  grid-area: main;
+  display: grid;
+  grid-template-columns: repeat(2, 1fr);
+  grid-template-rows: repeat(2, auto);
+  gap: 1rem;
+  background: var(--bg-surface);
+  color: var(--text-main);
+  padding: 1rem;
+  box-shadow: var(--panel-shadow);
+  
+}
+
+.phaseBox {
+  background: var(--bg-surface);
+  border: 1px solid var(--border-color);
+  box-shadow: var(--panel-shadow);
+  padding: 1rem;
+  display: flex;
+  flex-direction: column;
+}
+
+.phaseOverviewText {
+  grid-column: 1 / -1; /* make the title span across both columns */
+  font-size: 1.4rem;
+  font-weight: 600;
+  margin: 0;            /* remove default section margin */
+  padding: 0.25rem 0;   /* smaller internal space */
+}
+
+.phaseOverviewText h3{
+  margin: 0;            /* removes top/bottom whitespace */
+  padding: 0;           /* keeps spacing tight */
+}
+
+.phaseBox h3 {
+  margin-top: 0;
+  border-bottom: 1px solid var(--border-color);
+  padding-bottom: 0.4rem;
+}
+
+.checked::before {
+  content: '✔️ ';
+}
+
+/* LOGS */
+.logs {
+  grid-area: logs;
+  background: var(--bg-surface);
+  color: var(--text-main);
+  box-shadow: var(--panel-shadow);
+  padding: 1rem;
+  box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
+}
+
+.logs textarea {
+  width: 100%;
+  height: 83%;
+  margin-top: 0.5rem;
+  background-color: Canvas;
+  color: CanvasText;
+  border: 1px solid var(--border-color);
+}
+
+.logs button {
+  background: var(--bg-surface);
+  box-shadow: var(--panel-shadow);
+  margin-top: 0.5rem;
+  margin-left: 0.5rem;
+}
+
+/* FOOTER */
+.controlsSection {
+  grid-area: footer;
+  display: flex;
+  justify-content: space-between;
+  gap: 1rem;
+  background: var(--bg-surface);
+  color: var(--text-main);
+  box-shadow: var(--panel-shadow);
+  padding: 1rem;
+  box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
+}
+
+.controlsSection button {
+  background: var(--bg-surface);
+  box-shadow: var(--panel-shadow);
+  margin-top: 0.5rem;
+  margin-left: 0.5rem;
+}
+
+.gestures,
+.speech,
+.directSpeech {
+  flex: 1;
+}
+
+.speechInput {
+  display: flex;
+  margin-top: 0.5rem;
+}
+
+.speechInput input {
+  flex: 1;
+  padding: 0.5rem;
+  background-color: Canvas;
+  color: CanvasText;
+  border: 1px solid var(--border-color);
+}
+
+.speechInput button {
+  color: white;
+  border: none;
+  padding: 0.5rem 1rem;
+  cursor: pointer;
+  background-color: Canvas;
+  color: CanvasText;
+  border: 1px solid var(--border-color);
+}
+
+/* RESPONSIVE */
+@media (max-width: 900px) {
+  .phaseOverview {
+    grid-template-columns: 1fr;
+  }
+
+  .controlsSection {
+    flex-direction: column;
+  }
+}

src/pages/MonitoringPage/MonitoringPage.tsx

@@ -0,0 +1,176 @@
+import React from 'react';
+import styles from './MonitoringPage.module.css';
+import useProgramStore from "../../utils/programStore.ts";
+import { GestureControls, SpeechPresets, DirectSpeechInput, StatusList, RobotConnected } from './Components';
+import { nextPhase, pauseExperiment, playExperiment, resetExperiment, resetPhase } from ".//MonitoringPageAPI.ts"
+
+type Goal = { id?: string | number; description?: string; achieved?: boolean };
+type Trigger = { id?: string | number; label?: string ; achieved?: boolean };
+type Norm = { id?: string | number; norm?: string };
+
+
+const MonitoringPage: React.FC = () => {
+  const getPhaseIds = useProgramStore((s) => s.getPhaseIds);
+  const getNormsInPhase = useProgramStore((s) => s.getNormsInPhase);
+  const getGoalsInPhase = useProgramStore((s) => s.getGoalsInPhase);
+  const getTriggersInPhase = useProgramStore((s) => s.getTriggersInPhase);
+
+  // Can be used to block actions until feedback from CB.
+  const [loading, setLoading] = React.useState(false);
+  const [isPlaying, setIsPlaying] = React.useState(false);
+
+  const phaseIds = getPhaseIds();
+  const [phaseIndex, _] = React.useState(0);
+
+  if (phaseIds.length === 0) {
+    return <p className={styles.empty}>No program loaded.</p>;
+  }
+
+  const phaseId = phaseIds[phaseIndex];
+
+  const goals = getGoalsInPhase(phaseId) as Goal[];
+  const triggers = getTriggersInPhase(phaseId) as Trigger[];
+  const norms = getNormsInPhase(phaseId) as Norm[];
+
+  // Handle logic of 'next' button.
+
+  const handleButton = async (button: string, _context?: string, _endpoint?: string) => {
+    try {
+      setLoading(true);
+      switch (button)  {
+        case "pause":
+          await pauseExperiment();
+          break;
+        case "play":
+          await playExperiment();
+          break;
+        case "nextPhase":
+          await nextPhase();
+          break;
+        case "resetPhase":
+          await resetPhase();
+          break;
+        case "resetExperiment":
+          await resetExperiment();
+          break;
+        default:
+      }
+    } catch (err) {
+      console.error(err);
+    } finally {
+      setLoading(false);
+    }
+  }
+  return (
+    <div className={styles.dashboardContainer}>
+      {/* HEADER */}
+      <header className={styles.experimentOverview}>
+        <div className={styles.phaseName}>
+          <h2>Experiment Overview</h2>
+          <p><strong>Phase name:</strong> Rhyming fish</p>
+          <div className={styles.phaseProgress}>
+            <span className={`${styles.phase} ${styles.completed}`}>1</span>
+            <span className={`${styles.phase} ${styles.completed}`}>2</span>
+            <span className={`${styles.phase} ${styles.current}`}>3</span>
+            <span className={styles.phase}>4</span>
+            <span className={styles.phase}>5</span>
+          </div>
+        </div>
+
+        <div className={styles.experimentControls}>
+          <h3>Experiment Controls</h3>
+          <div className={styles.controlsButtons}>
+            {/*Pause button*/}
+            <button 
+            className={`${!isPlaying ? styles.pausePlayActive : styles.pausePlayInactive}`}
+            onClick={() => {
+              setIsPlaying(false);
+              handleButton("pause");}
+            }
+            disabled={loading}
+            >❚❚</button>
+
+            {/*Play button*/}
+            <button 
+            className={`${isPlaying ? styles.pausePlayActive : styles.pausePlayInactive}`}
+            onClick={() => {
+              setIsPlaying(true);
+              handleButton("play");}
+            }
+            disabled={loading}
+            >▶</button>
+
+            {/*Next button*/}
+            <button
+              className={styles.next}
+              onClick={() => handleButton("nextPhase")}
+              disabled={loading}
+            >
+              ⏭
+            </button>
+
+            {/*Restart Phase button*/}
+            <button 
+              className={styles.restartPhase}
+              onClick={() => handleButton("resetPhase")}
+              disabled={loading}
+            >
+              ↩
+            </button>
+
+            {/*Restart Experiment button*/}
+            <button 
+              className={styles.restartExperiment}
+              onClick={() => handleButton("resetExperiment")}
+              disabled={loading}
+              >
+                ⟲
+              </button>
+          </div>  
+        </div>
+
+        <div className={styles.connectionStatus}>
+          {RobotConnected()}
+        </div>
+      </header>
+
+      {/* MAIN GRID */}
+      
+      <main className={styles.phaseOverview}>
+        <section className={styles.phaseOverviewText}>
+          <h3>Phase Overview</h3>
+        </section>
+
+        <StatusList title="Goals" items={goals} type="goal" />
+        <StatusList title="Triggers" items={triggers} type="trigger" />
+        <StatusList title="Norms" items={norms} type="norm" />
+        <StatusList 
+          title="Conditional Norms" 
+          items={[{ id: 'cn_1', norm: '“RP is sad” - Be nice', achieved: false }]} 
+          type="cond_norm" 
+        />
+      </main>
+
+      {/* LOGS */}
+      <aside className={styles.logs}>
+        <h3>Logs</h3>
+        <div className={styles.logHeader}>
+          <span>Global:</span>
+          <button>ALL</button>
+          <button>Add</button>
+          <button className={styles.live}>Live</button>
+        </div>
+        <textarea defaultValue="Example Log: much log"></textarea>
+      </aside>
+
+      {/* FOOTER */}
+      <footer className={styles.controlsSection}>
+        <GestureControls />
+        <SpeechPresets />
+        <DirectSpeechInput />
+      </footer>
+    </div>
+  );
+}
+
+export default MonitoringPage;

src/pages/MonitoringPage/MonitoringPageAPI.ts

@@ -0,0 +1,64 @@
+const API_BASE = "http://localhost:8000/button_pressed"; // Change depending on Pims interup agent/ correct endpoint
+
+
+/**
+ * HELPER: Unified sender function
+ * In a real app, you might move this to a /services or /hooks folder
+ */
+const sendAPICall = async (type: string, context: string, endpoint?: string) => {
+  try {
+    const response = await fetch(`${API_BASE}${endpoint ?? ""}`, {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ type, context }),
+    });
+    if (!response.ok) throw new Error("Backend response error");
+    console.log(`API Call send - Type: ${type}, Context: ${context} ${endpoint ? `, Endpoint: ${endpoint}` : ""}`);
+  } catch (err) {
+    console.error(`Failed to send api call:`, err);
+  }
+};
+
+
+/**
+ * Sends an API call to the CB for going to the next phase. 
+ * In case we can't go to the next phase, the function will throw an error.
+ */
+export async function nextPhase(): Promise<void> {
+  const type = "next_phase"
+  const context = ""
+  sendAPICall(type, context)
+}
+
+
+/**
+ * Sends an API call to the CB for going to reset the currect phase 
+ * In case we can't go to the next phase, the function will throw an error.
+ */
+export async function resetPhase(): Promise<void> {
+  const type = "reset_phase"
+  const context = ""
+  sendAPICall(type, context)
+}
+
+/**
+ * Sends an API call to the CB for going to reset the experiment
+ * In case we can't go to the next phase, the function will throw an error.
+ */
+export async function resetExperiment(): Promise<void> {
+  const type = "reset_experiment"
+  const context = ""
+  sendAPICall(type, context)
+}
+
+export async function pauseExperiment(): Promise<void> {
+  const type = "pause"
+  const context = "true"
+  sendAPICall(type, context)
+}
+
+export async function playExperiment(): Promise<void> {
+  const type = "pause"
+  const context = "false"
+  sendAPICall(type, context)
+}

src/pages/SimpleProgram/SimpleProgram.module.css

@@ -0,0 +1,167 @@
+/* ---------- Layout ---------- */
+
+.container {
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+  background: #1e1e1e;
+  color: #f5f5f5;
+}
+
+.header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: clamp(0.75rem, 2vw, 1.25rem);
+  background: #2a2a2a;
+  border-bottom: 1px solid #3a3a3a;
+}
+
+.header h2 {
+  font-size: clamp(1rem, 2.2vw, 1.4rem);
+  font-weight: 600;
+}
+
+.controls button {
+  margin-left: 0.5rem;
+  padding: 0.4rem 0.9rem;
+  border-radius: 6px;
+  border: none;
+  background: #111;
+  color: white;
+  cursor: pointer;
+}
+
+.controls button:disabled {
+  opacity: 0.4;
+  cursor: not-allowed;
+}
+
+/* ---------- Content ---------- */
+
+.content {
+  flex: 1;
+  padding: 2%;
+}
+
+/* ---------- Grid ---------- */
+
+.phaseGrid {
+  height: 100%;
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  grid-template-rows: repeat(2, minmax(0, 1fr));
+  gap: 2%;
+}
+
+/* ---------- Box ---------- */
+
+.box {
+  display: flex;
+  flex-direction: column;
+  background: #ffffff;
+  color: #1e1e1e;
+  border-radius: 10px;
+  overflow: hidden;
+  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
+}
+
+.boxHeader {
+  padding: 0.6rem 0.9rem;
+  background: linear-gradient(135deg, #dcdcdc, #e9e9e9);
+  font-style: italic;
+  font-weight: 500;
+  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
+  border-bottom: 1px solid #cfcfcf;
+}
+
+.boxContent {
+  flex: 1;
+  padding: 0.8rem 1rem;
+  overflow-y: auto;
+}
+
+/* ---------- Lists ---------- */
+
+.iconList {
+  list-style: none;
+  padding: 0;
+  margin: 0;
+}
+
+.iconList li {
+  display: flex;
+  align-items: center;
+  gap: 0.6rem;
+  margin-bottom: 0.5rem;
+  font-size: clamp(0.85rem, 1.3vw, 1rem);
+}
+
+.bulletList {
+  margin: 0;
+  padding-left: 1.2rem;
+}
+
+.bulletList li {
+  margin-bottom: 0.4rem;
+}
+
+/* ---------- Icons ---------- */
+
+.successIcon,
+.failIcon {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  min-width: 1.5rem;
+  height: 1.5rem;
+  border-radius: 4px;
+  font-weight: bold;
+  color: white;
+  flex-shrink: 0;
+}
+
+.successIcon {
+  background: #3cb371;
+}
+
+.failIcon {
+  background: #e5533d;
+}
+
+/* ---------- Empty ---------- */
+
+.empty {
+  opacity: 0.55;
+  font-style: italic;
+  font-size: 0.9rem;
+}
+
+/* ---------- Responsive ---------- */
+
+@media (max-width: 900px) {
+  .phaseGrid {
+    grid-template-columns: 1fr;
+    grid-template-rows: repeat(4, minmax(0, 1fr));
+    gap: 1rem;
+  }
+}
+
+.leftControls {
+  display: flex;
+  align-items: center;
+  gap: 1rem;
+}
+
+.backButton {
+  background: transparent;
+  border: 1px solid #555;
+  color: #ddd;
+  padding: 0.35rem 0.75rem;
+  border-radius: 6px;
+  cursor: pointer;
+}
+
+.backButton:hover {
+  background: #333;
+}

src/pages/SimpleProgram/SimpleProgram.tsx

@@ -0,0 +1,192 @@
+import React from "react";
+import styles from "./SimpleProgram.module.css";
+import useProgramStore from "../../utils/programStore.ts";
+
+/**
+ * Generic container box with a header and content area.
+ */
+type BoxProps = {
+  title: string;
+  children: React.ReactNode;
+};
+
+const Box: React.FC<BoxProps> = ({ title, children }) => (
+  <div className={styles.box}>
+    <div className={styles.boxHeader}>{title}</div>
+    <div className={styles.boxContent}>{children}</div>
+  </div>
+);
+
+/**
+ * Renders a list of goals for a phase.
+ * Expects goal-like objects from the program store.
+ */
+const GoalList: React.FC<{ goals: unknown[] }> = ({ goals }) => {
+  if (!goals.length) {
+    return <p className={styles.empty}>No goals defined.</p>;
+  }
+
+  return (
+    <ul className={styles.iconList}>
+      {goals.map((g, idx) => {
+        const goal = g as {
+          id?: string;
+          description?: string;
+          achieved?: boolean;
+        };
+
+        return (
+          <li key={goal.id ?? idx}>
+            <span
+              className={
+                goal.achieved ? styles.successIcon : styles.failIcon
+              }
+            >
+              {goal.achieved ? "✔" : "✖"}
+            </span>
+            {goal.description ?? "Unnamed goal"}
+          </li>
+        );
+      })}
+    </ul>
+  );
+};
+
+/**
+ * Renders a list of triggers for a phase.
+ */
+const TriggerList: React.FC<{ triggers: unknown[] }> = ({ triggers }) => {
+  if (!triggers.length) {
+    return <p className={styles.empty}>No triggers defined.</p>;
+  }
+
+  return (
+    <ul className={styles.iconList}>
+      {triggers.map((t, idx) => {
+        const trigger = t as {
+          id?: string;
+          label?: string;
+        };
+
+        return (
+          <li key={trigger.id ?? idx}>
+            <span className={styles.failIcon}>✖</span>
+            {trigger.label ?? "Unnamed trigger"}
+          </li>
+        );
+      })}
+    </ul>
+  );
+};
+
+/**
+ * Renders a list of norms for a phase.
+ */
+const NormList: React.FC<{ norms: unknown[] }> = ({ norms }) => {
+  if (!norms.length) {
+    return <p className={styles.empty}>No norms defined.</p>;
+  }
+
+  return (
+    <ul className={styles.bulletList}>
+      {norms.map((n, idx) => {
+        const norm = n as {
+          id?: string;
+          norm?: string;
+        };
+
+        return <li key={norm.id ?? idx}>{norm.norm ?? "Unnamed norm"}</li>;
+      })}
+    </ul>
+  );
+};
+
+/**
+ * Displays all phase-related information in a grid layout.
+ */
+type PhaseGridProps = {
+  norms: unknown[];
+  goals: unknown[];
+  triggers: unknown[];
+};
+
+const PhaseGrid: React.FC<PhaseGridProps> = ({
+  norms,
+  goals,
+  triggers,
+}) => (
+  <div className={styles.phaseGrid}>
+    <Box title="Norms">
+      <NormList norms={norms} />
+    </Box>
+
+    <Box title="Triggers">
+      <TriggerList triggers={triggers} />
+    </Box>
+
+    <Box title="Goals">
+      <GoalList goals={goals} />
+    </Box>
+
+    <Box title="Conditional Norms">
+      <p className={styles.empty}>No conditional norms defined.</p>
+    </Box>
+  </div>
+);
+
+/**
+ * Main program viewer.
+ * Reads all data from the program store and allows
+ * navigating between phases.
+ */
+const SimpleProgram: React.FC = () => {
+  const getPhaseIds = useProgramStore((s) => s.getPhaseIds);
+  const getNormsInPhase = useProgramStore((s) => s.getNormsInPhase);
+  const getGoalsInPhase = useProgramStore((s) => s.getGoalsInPhase);
+  const getTriggersInPhase = useProgramStore((s) => s.getTriggersInPhase);
+
+  const phaseIds = getPhaseIds();
+  const [phaseIndex, setPhaseIndex] = React.useState(0);
+
+  if (phaseIds.length === 0) {
+    return <p className={styles.empty}>No program loaded.</p>;
+  }
+
+  const phaseId = phaseIds[phaseIndex];
+
+  return (
+    <div className={styles.container}>
+      <header className={styles.header}>
+        <h2>
+          Phase {phaseIndex + 1} / {phaseIds.length}
+        </h2>
+
+        <div className={styles.controls}>
+          <button
+            disabled={phaseIndex === 0}
+            onClick={() => setPhaseIndex((i) => i - 1)}
+          >
+            ◀ Prev
+          </button>
+
+          <button
+            disabled={phaseIndex === phaseIds.length - 1}
+            onClick={() => setPhaseIndex((i) => i + 1)}
+          >
+            Next ▶
+          </button>
+        </div>
+      </header>
+
+      <div className={styles.content}>
+        <PhaseGrid
+          norms={getNormsInPhase(phaseId)}
+          goals={getGoalsInPhase(phaseId)}
+          triggers={getTriggersInPhase(phaseId)}
+        />
+      </div>
+    </div>
+  );
+};
+
+export default SimpleProgram;

src/pages/VisProgPage/VisProg.module.css

@@ -127,3 +127,9 @@
     filter: drop-shadow(0 0 0.25rem red);
 }
 
+.backButton {
+  background: var(--bg-surface);
+  box-shadow: var(--panel-shadow);
+  margin-top: 0.5rem;
+  margin-left: 0.5rem;
+}

src/pages/VisProgPage/VisProg.tsx

@@ -7,13 +7,16 @@ import {
   MarkerType,
 } from '@xyflow/react';
 import '@xyflow/react/dist/style.css';
-import {useEffect} from "react";
+import {useEffect, useState} from "react";
 import {useShallow} from 'zustand/react/shallow';
+import useProgramStore from "../../utils/programStore.ts";
 import {DndToolbar} from './visualProgrammingUI/components/DragDropSidebar.tsx';
 import useFlowStore from './visualProgrammingUI/VisProgStores.tsx';
 import type {FlowState} from './visualProgrammingUI/VisProgTypes.tsx';
 import styles from './VisProg.module.css'
 import { NodeReduces, NodeTypes } from './visualProgrammingUI/NodeRegistry.ts';
+import SaveLoadPanel from './visualProgrammingUI/components/SaveLoadPanel.tsx';
+import MonitoringPage from '../MonitoringPage/MonitoringPage.tsx';
 
 // --| config starting params for flow |--
 
@@ -38,6 +41,7 @@ const selector = (state: FlowState) => ({
   nodes: state.nodes,
   edges: state.edges,
   onNodesChange: state.onNodesChange,
+  onEdgesDelete: state.onEdgesDelete,
   onEdgesChange: state.onEdgesChange,
   onConnect: state.onConnect,
   onReconnectStart: state.onReconnectStart,
@@ -61,6 +65,7 @@ const VisProgUI = () => {
   const {
     nodes, edges,
     onNodesChange,
+    onEdgesDelete,
     onEdgesChange,
     onConnect,
     onReconnect,
@@ -90,6 +95,7 @@ const VisProgUI = () => {
         defaultEdgeOptions={DEFAULT_EDGE_OPTIONS}
         nodeTypes={NodeTypes}
         onNodesChange={onNodesChange}
+        onEdgesDelete={onEdgesDelete}
         onEdgesChange={onEdgesChange}
         onReconnect={onReconnect}
         onReconnectStart={onReconnectStart}
@@ -103,7 +109,10 @@ const VisProgUI = () => {
       >
         <Panel position="top-center" className={styles.dndPanel}>
           <DndToolbar/> {/* contains the drag and drop panel for nodes */}
-        </Panel>
+          </Panel>
+          <Panel position = "bottom-left" className={styles.saveLoadPanel}>
+            <SaveLoadPanel></SaveLoadPanel>
+          </Panel>
         <Panel position="bottom-center">
           <button onClick={() => undo()}>undo</button>
           <button onClick={() => redo()}>Redo</button>
@@ -131,7 +140,7 @@ function VisualProgrammingUI() {
 }
 
 // currently outputs the prepared program to the console
-function runProgram() {
+function runProgramm() {
   const phases = graphReducer();
   const program = {phases}
   console.log(JSON.stringify(program, null, 2));
@@ -145,6 +154,10 @@ function runProgram() {
   ).then((res) => {
     if (!res.ok) throw new Error("Failed communicating with the backend.")
     console.log("Successfully sent the program to the backend.");
+
+    // store reduced program in global program store for further use in the UI
+    // when the program was sent to the backend successfully:
+    useProgramStore.getState().setProgramState(structuredClone(program));
   }).catch(() => console.log("Failed to send program to the backend."));
 }
 
@@ -167,6 +180,27 @@ function graphReducer() {
  * @constructor
  */
 function VisProgPage() {
+  const [showSimpleProgram, setShowSimpleProgram] = useState(false);
+  const setProgramState = useProgramStore((state) => state.setProgramState);
+
+  const runProgram = () => {
+    const phases = graphReducer();       // reduce graph
+    setProgramState({ phases });          // <-- save to store
+    setShowSimpleProgram(true);          // show SimpleProgram
+    runProgramm();                        // send to backend if needed
+  };
+
+  if (showSimpleProgram) {
+    return (
+    <div>
+      <button className={styles.backButton} onClick={() => setShowSimpleProgram(false)}>
+        Back to Editor ◀ 
+      </button>
+      <MonitoringPage/>
+    </div>
+    );
+  }
+
   return (
     <>
       <VisualProgrammingUI/>

src/pages/VisProgPage/visualProgrammingUI/NodeRegistry.ts

@@ -1,14 +1,50 @@
-import StartNode, { StartConnects, StartReduce } from "./nodes/StartNode";
+import EndNode, {
-import EndNode, { EndConnects, EndReduce } from "./nodes/EndNode";
+  EndConnectionTarget,
-import PhaseNode, { PhaseConnects, PhaseReduce } from "./nodes/PhaseNode";
+  EndConnectionSource,
-import NormNode, { NormConnects, NormReduce } from "./nodes/NormNode";
+  EndDisconnectionTarget,
+  EndDisconnectionSource,
+  EndReduce
+} from "./nodes/EndNode";
 import { EndNodeDefaults } from "./nodes/EndNode.default";
+import StartNode, {
+  StartConnectionTarget,
+  StartConnectionSource,
+  StartDisconnectionTarget,
+  StartDisconnectionSource,
+  StartReduce
+} from "./nodes/StartNode";
 import { StartNodeDefaults } from "./nodes/StartNode.default";
+import PhaseNode, {
+  PhaseConnectionTarget,
+  PhaseConnectionSource,
+  PhaseDisconnectionTarget,
+  PhaseDisconnectionSource,
+  PhaseReduce
+} from "./nodes/PhaseNode";
 import { PhaseNodeDefaults } from "./nodes/PhaseNode.default";
+import NormNode, {
+  NormConnectionTarget,
+  NormConnectionSource,
+  NormDisconnectionTarget,
+  NormDisconnectionSource,
+  NormReduce
+} from "./nodes/NormNode";
 import { NormNodeDefaults } from "./nodes/NormNode.default";
-import GoalNode, { GoalConnects, GoalReduce } from "./nodes/GoalNode";
+import GoalNode, {
+  GoalConnectionTarget,
+  GoalConnectionSource,
+  GoalDisconnectionTarget,
+  GoalDisconnectionSource,
+  GoalReduce
+} from "./nodes/GoalNode";
 import { GoalNodeDefaults } from "./nodes/GoalNode.default";
-import TriggerNode, { TriggerConnects, TriggerReduce } from "./nodes/TriggerNode";
+import TriggerNode, {
+  TriggerConnectionTarget,
+  TriggerConnectionSource,
+  TriggerDisconnectionTarget,
+  TriggerDisconnectionSource,
+  TriggerReduce
+} from "./nodes/TriggerNode";
 import { TriggerNodeDefaults } from "./nodes/TriggerNode.default";
 
 /**
@@ -60,15 +96,51 @@ export const NodeReduces = {
 /**
  * Connection functions for each node type.
  * 
- * These functions define how nodes of a particular type can connect to other nodes.
+ * These functions define any additional actions a node may perform
+ * when a new connection is made
  */
-export const NodeConnects = {
+export const NodeConnections = {
-  start: StartConnects,
+  Targets: {
-  end: EndConnects,
+    start: StartConnectionTarget,
-  phase: PhaseConnects,
+    end: EndConnectionTarget,
-  norm: NormConnects,
+    phase: PhaseConnectionTarget,
-  goal: GoalConnects,
+    norm: NormConnectionTarget,
-  trigger: TriggerConnects, 
+    goal: GoalConnectionTarget,
+    trigger: TriggerConnectionTarget,
+  },
+  Sources: {
+    start: StartConnectionSource,
+    end: EndConnectionSource,
+    phase: PhaseConnectionSource,
+    norm: NormConnectionSource,
+    goal: GoalConnectionSource,
+    trigger: TriggerConnectionSource,
+  }
+}
+
+/**
+ * Disconnection functions for each node type.
+ *
+ * These functions define any additional actions a node may perform
+ * when a connection is disconnected
+ */
+export const NodeDisconnections = {
+  Targets: {
+    start: StartDisconnectionTarget,
+    end: EndDisconnectionTarget,
+    phase: PhaseDisconnectionTarget,
+    norm: NormDisconnectionTarget,
+    goal: GoalDisconnectionTarget,
+    trigger: TriggerDisconnectionTarget,
+  },
+  Sources: {
+    start: StartDisconnectionSource,
+    end: EndDisconnectionSource,
+    phase: PhaseDisconnectionSource,
+    norm: NormDisconnectionSource,
+    goal: GoalDisconnectionSource,
+    trigger: TriggerDisconnectionSource,
+  },
 }
 
 /**

src/pages/VisProgPage/visualProgrammingUI/VisProgStores.tsx

@@ -9,7 +9,12 @@ import {
   type XYPosition,
 } from '@xyflow/react';
 import type { FlowState } from './VisProgTypes';
-import { NodeDefaults, NodeConnects, NodeDeletes } from './NodeRegistry';
+import {
+  NodeDefaults,
+  NodeConnections as NodeCs,
+  NodeDisconnections as NodeDs,
+  NodeDeletes
+} from './NodeRegistry';
 import { UndoRedo } from "./EditorUndoRedo.ts";
 
 
@@ -40,7 +45,7 @@ const initialNodes : Node[] = [
     createNode('start', 'start', {x: 100, y: 100}, {label: "Start"}, false),
     createNode('end', 'end', {x: 500, y: 100}, {label: "End"}, false),
     createNode('phase-1', 'phase',  {x:200, y:100}, {label: "Phase 1", children : []}),
-    createNode('norms-1', 'norm',  {x:-200, y:100}, {label: "Initial Norms", normList: ["Be a robot", "get good"]}),     
+    createNode('norms-1', 'norm',  {x:-200, y:100}, {label: "Initial Norms", normList: ["Be a robot", "get good"], critical:false}),     
 ];
 
 // * Initial edges * /
@@ -71,10 +76,25 @@ const useFlowStore = create<FlowState>(UndoRedo((set, get) => ({
    */
   onNodesChange: (changes) => set({nodes: applyNodeChanges(changes, get().nodes)}),
 
+  onEdgesDelete: (edges) => {
+
+    // we make sure any affected nodes get updated to reflect removal of edges
+    edges.forEach((edge) => {
+        const nodes = get().nodes;
+
+        const sourceNode = nodes.find((n) => n.id == edge.source);
+        const targetNode = nodes.find((n) => n.id == edge.target);
+
+        if (sourceNode) { NodeDs.Sources[sourceNode.type as keyof typeof NodeDs.Sources](sourceNode, edge.target); }
+        if (targetNode) { NodeDs.Targets[targetNode.type as keyof typeof NodeDs.Targets](targetNode, edge.source); }
+      });
+  },
   /**
    * Handles changes to edges triggered by ReactFlow.
    */
-  onEdgesChange: (changes) => set({ edges: applyEdgeChanges(changes, get().edges) }),
+  onEdgesChange: (changes) => {
+    set({ edges: applyEdgeChanges(changes, get().edges) })
+  },
 
   /**
    * Handles creating a new connection between nodes.
@@ -82,32 +102,16 @@ const useFlowStore = create<FlowState>(UndoRedo((set, get) => ({
    */
   onConnect: (connection) => {
     get().pushSnapshot();
+    set({edges: addEdge(connection, get().edges)});
 
-    const edges = addEdge(connection, get().edges);
+    // We make sure to perform any required data updates on the newly connected nodes
     const nodes = get().nodes;
-    // connection has: { source, sourceHandle, target, targetHandle }
+
-    // Let's find the source and target ID's.
     const sourceNode = nodes.find((n) => n.id == connection.source);
     const targetNode = nodes.find((n) => n.id == connection.target);
 
-    // In case the nodes weren't found, return basic functionality.
+    if (sourceNode) { NodeCs.Sources[sourceNode.type as keyof typeof NodeCs.Sources](sourceNode, connection.target); }
-    if ( sourceNode == undefined
+    if (targetNode) { NodeCs.Targets[targetNode.type as keyof typeof NodeCs.Targets](targetNode, connection.source); }
-      || targetNode == undefined
-      || sourceNode.type == undefined
-      || targetNode.type == undefined
-    ){
-      set({ nodes, edges });
-      return;
-    }
-
-    // We should find out how their data changes by calling their respective functions.
-    const sourceConnectFunction = NodeConnects[sourceNode.type as keyof typeof NodeConnects]
-    const targetConnectFunction = NodeConnects[targetNode.type as keyof typeof NodeConnects]
-
-    // We're going to have to update their data based on how they want to update it.
-    sourceConnectFunction(sourceNode, targetNode, true)
-    targetConnectFunction(targetNode, sourceNode, false)
-    set({ nodes, edges });
   },
 
   /**
@@ -116,6 +120,22 @@ const useFlowStore = create<FlowState>(UndoRedo((set, get) => ({
   onReconnect: (oldEdge, newConnection) => {
     get().edgeReconnectSuccessful = true;
     set({ edges: reconnectEdge(oldEdge, newConnection, get().edges) });
+
+    // We make sure to perform any required data updates on the newly reconnected nodes
+    const nodes = get().nodes;
+
+    const oldSourceNode = nodes.find((n) => n.id == oldEdge.source)!;
+    const oldTargetNode = nodes.find((n) => n.id == oldEdge.target)!;
+    const newSourceNode = nodes.find((n) => n.id == newConnection.source)!;
+    const newTargetNode = nodes.find((n) => n.id == newConnection.target)!;
+
+    if (oldSourceNode === newSourceNode && oldTargetNode === newTargetNode) return;
+
+    NodeCs.Sources[newSourceNode.type as keyof typeof NodeCs.Sources](newSourceNode, newConnection.target);
+    NodeCs.Targets[newTargetNode.type as keyof typeof NodeCs.Targets](newTargetNode, newConnection.source);
+
+    NodeDs.Sources[oldSourceNode.type as keyof typeof NodeDs.Sources](oldSourceNode, oldEdge.target);
+    NodeDs.Targets[oldTargetNode.type as keyof typeof NodeDs.Targets](oldTargetNode, oldEdge.source);
   },
 
   onReconnectStart: () => {
@@ -128,11 +148,21 @@ const useFlowStore = create<FlowState>(UndoRedo((set, get) => ({
    * if it is not reconnected to a node after detaching it
    *
    * @param _evt - the event
-   * @param {{id: string}} edge - the described edge
+   * @param edge - the described edge
    */
   onReconnectEnd: (_evt, edge) => {
     if (!get().edgeReconnectSuccessful) {
+      // delete the edge from the flowState
       set({ edges: get().edges.filter((e) => e.id !== edge.id) });
+
+      // update node data to reflect the dropped edge
+      const nodes = get().nodes;
+
+      const sourceNode = nodes.find((n) => n.id == edge.source)!;
+      const targetNode = nodes.find((n) => n.id == edge.target)!;
+
+      NodeDs.Sources[sourceNode.type as keyof typeof NodeDs.Sources](sourceNode, edge.target);
+      NodeDs.Targets[targetNode.type as keyof typeof NodeDs.Targets](targetNode, edge.source);
     }
     set({ edgeReconnectSuccessful: true });
   },

src/pages/VisProgPage/visualProgrammingUI/VisProgTypes.tsx

@@ -1,5 +1,5 @@
 // VisProgTypes.ts
-import type { Edge, OnNodesChange, OnEdgesChange, OnConnect, OnReconnect, Node } from '@xyflow/react';
+import type {Edge, OnNodesChange, OnEdgesChange, OnConnect, OnReconnect, Node, OnEdgesDelete} from '@xyflow/react';
 import type { NodeTypes } from './NodeRegistry';
 import type {FlowSnapshot} from "./EditorUndoRedo.ts";
 
@@ -27,6 +27,8 @@ export type FlowState = {
   /** Handler for changes to nodes triggered by ReactFlow */
   onNodesChange: OnNodesChange;
 
+  onEdgesDelete: OnEdgesDelete;
+
   /** Handler for changes to edges triggered by ReactFlow */
   onEdgesChange: OnEdgesChange;
 
@@ -44,7 +46,7 @@ export type FlowState = {
    * @param _ - event or unused parameter
    * @param edge - the edge that finished reconnecting
    */
-  onReconnectEnd: (_: unknown, edge: { id: string }) => void;
+  onReconnectEnd: (_: unknown, edge: Edge) => void;
 
   /**
    * Deletes a node and any connected edges.

src/pages/VisProgPage/visualProgrammingUI/components/DragDropSidebar.tsx

@@ -92,7 +92,7 @@ function addNodeToFlow(nodeType: keyof typeof NodeTypes, position: XYPosition) {
     id: id,
     type: nodeType,
     position,
-    data: {...defaultData}
+    data: JSON.parse(JSON.stringify(defaultData))
   }
   addNode(newNode);
 }

src/pages/VisProgPage/visualProgrammingUI/components/SaveLoadPanel.module.css

@@ -0,0 +1,30 @@
+.save-load-panel {
+  border-radius: 0 0 5pt 5pt;
+  background-color: canvas;
+}
+
+label.file-input-button {
+  cursor: pointer;
+  outline: forestgreen solid 2pt;
+  filter: drop-shadow(0 0 0.25rem forestgreen);
+  transition: filter 200ms;
+
+  input[type="file"] {
+    display: none;
+  }
+
+  &:hover {
+    filter: drop-shadow(0 0 0.5rem forestgreen);
+  }
+}
+
+.save-button {
+  text-decoration: none;
+  outline: dodgerblue solid 2pt;
+  filter: drop-shadow(0 0 0.25rem dodgerblue);
+  transition: filter 200ms;
+
+  &:hover {
+    filter: drop-shadow(0 0 0.5rem dodgerblue);
+  }
+}

src/pages/VisProgPage/visualProgrammingUI/components/SaveLoadPanel.tsx

@@ -0,0 +1,69 @@
+import {type ChangeEvent, useRef, useState} from "react";
+import useFlowStore from "../VisProgStores";
+import visProgStyles from "../../VisProg.module.css";
+import styles from "./SaveLoadPanel.module.css";
+import { makeProjectBlob, type SavedProject } from "../../../../utils/SaveLoad";
+
+export default function SaveLoadPanel() {
+  const nodes = useFlowStore((s) => s.nodes);
+  const edges = useFlowStore((s) => s.edges);
+  const setNodes = useFlowStore((s) => s.setNodes);
+  const setEdges = useFlowStore((s) => s.setEdges);
+
+  const [saveUrl, setSaveUrl] = useState<string | null>(null);
+
+  // ref to the file input
+  const inputRef = useRef<HTMLInputElement | null>(null);
+
+  const onSave = async (nameGuess = "visual-program") => {
+    const blob = makeProjectBlob(nameGuess, nodes, edges);
+    const url = URL.createObjectURL(blob);
+    setSaveUrl(url);
+  };
+
+  // input change handler updates the graph with a parsed JSON file
+  const handleFileChange = async (e: ChangeEvent<HTMLInputElement>) => {
+    const file = e.target.files?.[0];
+    if (!file) return;
+    try {
+      const text = await file.text();
+      const parsed = JSON.parse(text) as SavedProject;
+      if (!parsed.nodes || !parsed.edges) throw new Error("Invalid file format");
+      setNodes(parsed.nodes);
+      setEdges(parsed.edges);
+    } catch (e) {
+      console.error(e);
+      alert("Loading failed. See console.");
+    } finally {
+      // allow re-selecting same file next time
+      if (inputRef.current) inputRef.current.value = "";
+    }
+  };
+
+  const defaultName = "visual-program";
+  return (
+    <div className={`flex-col gap-lg padding-md border-lg ${styles.saveLoadPanel}`}>
+      <div className="description">You can save and load your graph here.</div>
+      <div className={`flex-row gap-lg justify-center`}>
+        <a
+          href={saveUrl ?? "#"}
+          onClick={() => onSave(defaultName)}
+          download={`${defaultName}.json`}
+          className={`${visProgStyles.draggableNode} ${styles.saveButton}`}
+        >
+          Save Graph
+        </a>
+
+        <label className={`${visProgStyles.draggableNode} ${styles.fileInputButton}`}>
+          <input
+            ref={inputRef}
+            type="file"
+            accept=".visprog.json,.json,.txt,application/json,text/plain"
+            onChange={handleFileChange}
+          />
+          Load Graph
+        </label>
+      </div>
+    </div>
+  );
+}

src/pages/VisProgPage/visualProgrammingUI/nodes/EndNode.tsx

@@ -5,7 +5,8 @@ import {
   type Node,
 } from '@xyflow/react';
 import { Toolbar } from '../components/NodeComponents';
-import styles from '../../VisProg.module.css'; 
+import styles from '../../VisProg.module.css';
+
 
 /**
  * The typing of this node's data
@@ -51,10 +52,37 @@ export function EndReduce(node: Node, _nodes: Node[]) {
 }
 
 /**
- * Any connection functionality that should get called when a connection is made to this node type (end)
+ * This function is called whenever a connection is made with this node type as the target
- * @param _thisNode the node of which the functionality gets called
+ * @param _thisNode the node of this node type which function is called
- * @param _otherNode the other node which has connected
+ * @param _sourceNodeId the source of the received connection
- * @param _isThisSource whether this node is the one that is the source of the connection
  */
-export function EndConnects(_thisNode: Node, _otherNode: Node, _isThisSource: boolean) {
+export function EndConnectionTarget(_thisNode: Node, _sourceNodeId: string) {
+  // no additional connection logic exists yet
+}
+
+/**
+ * This function is called whenever a connection is made with this node type as the source
+ * @param _thisNode the node of this node type which function is called
+ * @param _targetNodeId the target of the created connection
+ */
+export function EndConnectionSource(_thisNode: Node, _targetNodeId: string) {
+  // no additional connection logic exists yet
+}
+
+/**
+ * This function is called whenever a connection is disconnected with this node type as the target
+ * @param _thisNode the node of this node type which function is called
+ * @param _sourceNodeId the source of the disconnected connection
+ */
+export function EndDisconnectionTarget(_thisNode: Node, _sourceNodeId: string) {
+  // no additional connection logic exists yet
+}
+
+/**
+ * This function is called whenever a connection is disconnected with this node type as the source
+ * @param _thisNode the node of this node type which function is called
+ * @param _targetNodeId the target of the diconnected connection
+ */
+export function EndDisconnectionSource(_thisNode: Node, _targetNodeId: string) {
+  // no additional connection logic exists yet
 }

src/pages/VisProgPage/visualProgrammingUI/nodes/GoalNode.tsx

@@ -75,8 +75,8 @@ export default function GoalNode({id, data}: NodeProps<GoalNode>) {
 
 /**
  * Reduces each Goal, including its children down into its relevant data.
- * @param node: The Node Properties of this node.
+ * @param node The Node Properties of this node.
- * @param _nodes: all the nodes in the graph
+ * @param _nodes all the nodes in the graph
  */
 export function GoalReduce(node: Node, _nodes: Node[]) {
   const data = node.data as GoalNodeData;
@@ -89,11 +89,37 @@ export function GoalReduce(node: Node, _nodes: Node[]) {
 }
 
 /**
- * This function is called whenever a connection is made with this node type (Goal)
+ * This function is called whenever a connection is made with this node type as the target
  * @param _thisNode the node of this node type which function is called
- * @param _otherNode the other node which was part of the connection
+ * @param _sourceNodeId the source of the received connection
- * @param _isThisSource whether this instance of the node was the source in the connection, true = yes.
  */
-export function GoalConnects(_thisNode: Node, _otherNode: Node, _isThisSource: boolean) {
+export function GoalConnectionTarget(_thisNode: Node, _sourceNodeId: string) {
-  // Replace this for connection logic
+  // no additional connection logic exists yet
+}
+
+/**
+ * This function is called whenever a connection is made with this node type as the source
+ * @param _thisNode the node of this node type which function is called
+ * @param _targetNodeId the target of the created connection
+ */
+export function GoalConnectionSource(_thisNode: Node, _targetNodeId: string) {
+  // no additional connection logic exists yet
+}
+
+/**
+ * This function is called whenever a connection is disconnected with this node type as the target
+ * @param _thisNode the node of this node type which function is called
+ * @param _sourceNodeId the source of the disconnected connection
+ */
+export function GoalDisconnectionTarget(_thisNode: Node, _sourceNodeId: string) {
+  // no additional connection logic exists yet
+}
+
+/**
+ * This function is called whenever a connection is disconnected with this node type as the source
+ * @param _thisNode the node of this node type which function is called
+ * @param _targetNodeId the target of the diconnected connection
+ */
+export function GoalDisconnectionSource(_thisNode: Node, _targetNodeId: string) {
+  // no additional connection logic exists yet
 }

src/pages/VisProgPage/visualProgrammingUI/nodes/NormNode.default.ts

@@ -8,4 +8,5 @@ export const NormNodeDefaults: NormNodeData = {
   droppable: true,
   norm: "",
   hasReduce: true,
+  critical: false,
 };

src/pages/VisProgPage/visualProgrammingUI/nodes/NormNode.tsx

@@ -21,6 +21,7 @@ export type NormNodeData = {
   droppable: boolean;
   norm: string;
   hasReduce: boolean;
+  critical: boolean;
 };
 
 export type NormNode = Node<NormNodeData>
@@ -35,11 +36,16 @@ export default function NormNode(props: NodeProps<NormNode>) {
   const {updateNodeData} = useFlowStore();
 
   const text_input_id = `norm_${props.id}_text_input`;
+  const checkbox_id = `goal_${props.id}_checkbox`;
 
   const setValue = (value: string) => {
     updateNodeData(props.id, {norm: value});
   }
 
+  const setCritical = (value: boolean) => {
+    updateNodeData(props.id, {...data, critical: value});
+  }
+
   return <>
     <Toolbar nodeId={props.id} allowDelete={true}/>
     <div className={`${styles.defaultNode} ${styles.nodeNorm}`}>
@@ -52,6 +58,15 @@ export default function NormNode(props: NodeProps<NormNode>) {
           placeholder={"Pepper should ..."}
         />
       </div>
+      <div className={"flex-row gap-md align-center"}>
+        <label htmlFor={checkbox_id}>Critical:</label>
+        <input
+          id={checkbox_id}
+          type={"checkbox"}
+          checked={data.critical || false}
+          onChange={(e) => setCritical(e.target.checked)}
+        />
+      </div>
       <Handle type="source" position={Position.Right} id="norms"/>
     </div>
   </>;
@@ -60,8 +75,8 @@ export default function NormNode(props: NodeProps<NormNode>) {
 
 /**
  * Reduces each Norm, including its children down into its relevant data.
- * @param node: The Node Properties of this node.
+ * @param node The Node Properties of this node.
- * @param _nodes: all the nodes in the graph
+ * @param _nodes all the nodes in the graph
  */
 export function NormReduce(node: Node, _nodes: Node[]) {
   const data = node.data as NormNodeData;
@@ -69,14 +84,42 @@ export function NormReduce(node: Node, _nodes: Node[]) {
       id: node.id,
       label: data.label,
       norm: data.norm,
+      critical: data.critical,
     }
 }
 
 /**
- * This function is called whenever a connection is made with this node type (Norm)
+ * This function is called whenever a connection is made with this node type as the target
  * @param _thisNode the node of this node type which function is called
- * @param _otherNode the other node which was part of the connection
+ * @param _sourceNodeId the source of the received connection
- * @param _isThisSource whether this instance of the node was the source in the connection, true = yes.
  */
-export function NormConnects(_thisNode: Node, _otherNode: Node, _isThisSource: boolean) {
+export function NormConnectionTarget(_thisNode: Node, _sourceNodeId: string) {
+  // no additional connection logic exists yet
+}
+
+/**
+ * This function is called whenever a connection is made with this node type as the source
+ * @param _thisNode the node of this node type which function is called
+ * @param _targetNodeId the target of the created connection
+ */
+export function NormConnectionSource(_thisNode: Node, _targetNodeId: string) {
+  // no additional connection logic exists yet
+}
+
+/**
+ * This function is called whenever a connection is disconnected with this node type as the target
+ * @param _thisNode the node of this node type which function is called
+ * @param _sourceNodeId the source of the disconnected connection
+ */
+export function NormDisconnectionTarget(_thisNode: Node, _sourceNodeId: string) {
+  // no additional connection logic exists yet
+}
+
+/**
+ * This function is called whenever a connection is disconnected with this node type as the source
+ * @param _thisNode the node of this node type which function is called
+ * @param _targetNodeId the target of the diconnected connection
+ */
+export function NormDisconnectionSource(_thisNode: Node, _targetNodeId: string) {
+  // no additional connection logic exists yet
 }

src/pages/VisProgPage/visualProgrammingUI/nodes/PhaseNode.tsx

@@ -2,11 +2,11 @@ import {
   Handle,
   type NodeProps,
   Position,
-  type Node,
+  type Node
 } from '@xyflow/react';
 import { Toolbar } from '../components/NodeComponents';
 import styles from '../../VisProg.module.css';
-import { NodeReduces, NodesInPhase, NodeTypes } from '../NodeRegistry';
+import { NodeReduces, NodesInPhase, NodeTypes} from '../NodeRegistry';
 import useFlowStore from '../VisProgStores';
 import { TextField } from '../../../../components/TextField';
 
@@ -104,15 +104,45 @@ export function PhaseReduce(node: Node, nodes: Node[]) {
 }
 
 /**
- * This function is called whenever a connection is made with this node type (phase)
+ * This function is called whenever a connection is made with this node type as the target (phase)
- * @param thisNode the node of this node type which function is called
+ * @param _thisNode the node of this node type which function is called
- * @param otherNode the other node which was part of the connection
+ * @param _sourceNodeId the source of the received connection
- * @param isThisSource whether this instance of the node was the source in the connection, true = yes.
  */
-export function PhaseConnects(thisNode: Node, otherNode: Node, isThisSource: boolean) {
+export function PhaseConnectionTarget(_thisNode: Node, _sourceNodeId: string) {
-  console.log("Connect functionality called.")
+  const node = _thisNode as PhaseNode
-  const node = thisNode as PhaseNode
   const data = node.data as PhaseNodeData
-  if (!isThisSource)
+  // we only add none phase nodes to the children
-    data.children.push(otherNode.id)
+  if (!(useFlowStore.getState().nodes.find((node) => node.id === _sourceNodeId && node.type === 'phase'))) {
+    data.children.push(_sourceNodeId)
+  }
+
+}
+
+/**
+ * This function is called whenever a connection is made with this node type as the source (phase)
+ * @param _thisNode the node of this node type which function is called
+ * @param _targetNodeId the target of the created connection
+ */
+export function PhaseConnectionSource(_thisNode: Node, _targetNodeId: string) {
+  // no additional connection logic exists yet
+}
+
+/**
+ * This function is called whenever a connection is disconnected with this node type as the target (phase)
+ * @param _thisNode the node of this node type which function is called
+ * @param _sourceNodeId the source of the disconnected connection
+ */
+export function PhaseDisconnectionTarget(_thisNode: Node, _sourceNodeId: string) {
+  const node = _thisNode as PhaseNode
+  const data = node.data as PhaseNodeData
+  data.children = data.children.filter((child) => { if (child != _sourceNodeId) return child; });
+}
+
+/**
+ * This function is called whenever a connection is disconnected with this node type as the source (phase)
+ * @param _thisNode the node of this node type which function is called
+ * @param _targetNodeId the target of the diconnected connection
+ */
+export function PhaseDisconnectionSource(_thisNode: Node, _targetNodeId: string) {
+  // no additional connection logic exists yet
 }

src/pages/VisProgPage/visualProgrammingUI/nodes/StartNode.tsx

@@ -51,10 +51,37 @@ export function StartReduce(node: Node, _nodes: Node[]) {
 }
 
 /**
- * This function is called whenever a connection is made with this node type (start)
+ * This function is called whenever a connection is made with this node type as the target
  * @param _thisNode the node of this node type which function is called
- * @param _otherNode the other node which was part of the connection
+ * @param _sourceNodeId the source of the received connection
- * @param _isThisSource whether this instance of the node was the source in the connection, true = yes.
  */
-export function StartConnects(_thisNode: Node, _otherNode: Node, _isThisSource: boolean) {
+export function StartConnectionTarget(_thisNode: Node, _sourceNodeId: string) {
+  // no additional connection logic exists yet
+}
+
+/**
+ * This function is called whenever a connection is made with this node type as the source
+ * @param _thisNode the node of this node type which function is called
+ * @param _targetNodeId the target of the created connection
+ */
+export function StartConnectionSource(_thisNode: Node, _targetNodeId: string) {
+  // no additional connection logic exists yet
+}
+
+/**
+ * This function is called whenever a connection is disconnected with this node type as the target
+ * @param _thisNode the node of this node type which function is called
+ * @param _sourceNodeId the source of the disconnected connection
+ */
+export function StartDisconnectionTarget(_thisNode: Node, _sourceNodeId: string) {
+  // no additional connection logic exists yet
+}
+
+/**
+ * This function is called whenever a connection is disconnected with this node type as the source
+ * @param _thisNode the node of this node type which function is called
+ * @param _targetNodeId the target of the diconnected connection
+ */
+export function StartDisconnectionSource(_thisNode: Node, _targetNodeId: string) {
+  // no additional connection logic exists yet
 }

src/pages/VisProgPage/visualProgrammingUI/nodes/TriggerNode.tsx

@@ -102,13 +102,39 @@ export function TriggerReduce(node: Node, _nodes: Node[]) {
 }
 
 /**
- * This function is called whenever a connection is made with this node type (trigger)
+ * This function is called whenever a connection is made with this node type as the target
  * @param _thisNode the node of this node type which function is called
- * @param _otherNode the other node which was part of the connection
+ * @param _sourceNodeId the source of the received connection
- * @param _isThisSource whether this instance of the node was the source in the connection, true = yes.
  */
-export function TriggerConnects(_thisNode: Node, _otherNode: Node, _isThisSource: boolean) {
+export function TriggerConnectionTarget(_thisNode: Node, _sourceNodeId: string) {
-  
+  // no additional connection logic exists yet
+}
+
+/**
+ * This function is called whenever a connection is made with this node type as the source
+ * @param _thisNode the node of this node type which function is called
+ * @param _targetNodeId the target of the created connection
+ */
+export function TriggerConnectionSource(_thisNode: Node, _targetNodeId: string) {
+  // no additional connection logic exists yet
+}
+
+/**
+ * This function is called whenever a connection is disconnected with this node type as the target
+ * @param _thisNode the node of this node type which function is called
+ * @param _sourceNodeId the source of the disconnected connection
+ */
+export function TriggerDisconnectionTarget(_thisNode: Node, _sourceNodeId: string) {
+  // no additional connection logic exists yet
+}
+
+/**
+ * This function is called whenever a connection is disconnected with this node type as the source
+ * @param _thisNode the node of this node type which function is called
+ * @param _targetNodeId the target of the diconnected connection
+ */
+export function TriggerDisconnectionSource(_thisNode: Node, _targetNodeId: string) {
+  // no additional connection logic exists yet
 }
 
 // Definitions for the possible triggers, being keywords and emotions

src/utils/SaveLoad.ts

@@ -0,0 +1,19 @@
+import {type Edge, type Node } from "@xyflow/react";
+
+export type SavedProject = {
+  name: string;
+  savedASavedProject: string; // ISO timestamp
+  nodes: Node[];
+  edges: Edge[];
+};
+
+// Creates a JSON Blob containing the current visual program (nodes + edges)
+export function makeProjectBlob(name: string, nodes: Node[], edges: Edge[]): Blob {
+  const payload = {
+    name,
+    savedAt: new Date().toISOString(),
+    nodes,
+    edges,
+  };
+  return new Blob([JSON.stringify(payload, null, 2)], { type: "application/json" });
+}

src/utils/programStore.ts

@@ -0,0 +1,81 @@
+import {create} from "zustand";
+
+// the type of a reduced program
+export type ReducedProgram = { phases: Record<string, unknown>[] };
+
+/**
+ * the type definition of the programStore
+ */
+export type ProgramState = {
+  // Basic store functionality:
+  currentProgram: ReducedProgram;
+  setProgramState: (state: ReducedProgram) => void;
+  getProgramState: () => ReducedProgram;
+
+  // Utility functions:
+  // to avoid having to manually go through the entire state for every instance where data is required
+  getPhaseIds: () => string[];
+  getNormsInPhase: (currentPhaseId: string) => Record<string, unknown>[];
+  getGoalsInPhase: (currentPhaseId: string) => Record<string, unknown>[];
+  getTriggersInPhase: (currentPhaseId: string) => Record<string, unknown>[];
+  // if more specific utility functions are needed they can be added here:
+}
+
+/**
+ * the ProgramStore can be used to access all information of the most recently sent program,
+ * it contains basic functions to set and get the current program.
+ * And it contains some utility functions that allow you to easily gain access
+ * to the norms, triggers and goals of a specific phase.
+ */
+const useProgramStore = create<ProgramState>((set, get) => ({
+  currentProgram: { phases: [] as Record<string, unknown>[]},
+  /**
+   * sets the current program by cloning the provided program using a structuredClone
+   */
+  setProgramState: (program: ReducedProgram) => set({currentProgram: structuredClone(program)}),
+  /**
+   * gets the current program
+   */
+  getProgramState: () => get().currentProgram,
+
+  // utility functions:
+  /**
+   * gets the ids of all phases in the program
+   */
+  getPhaseIds: () => get().currentProgram.phases.map(entry => entry["id"] as string),
+  /**
+   * gets the norms for the provided phase
+   */
+  getNormsInPhase: (currentPhaseId) => {
+    const program = get().currentProgram;
+    const phase = program.phases.find(val => val["id"] === currentPhaseId);
+    if (phase) {
+      return phase["norms"] as Record<string, unknown>[];
+    }
+    throw new Error(`phase with id:"${currentPhaseId}" not found`)
+  },
+  /**
+   * gets the goals for the provided phase
+   */
+  getGoalsInPhase: (currentPhaseId) => {
+    const program = get().currentProgram;
+    const phase = program.phases.find(val => val["id"] === currentPhaseId);
+    if (phase) {
+      return phase["goals"] as Record<string, unknown>[];
+    }
+    throw new Error(`phase with id:"${currentPhaseId}" not found`)
+  },
+  /**
+   * gets the triggers for the provided phase
+   */
+  getTriggersInPhase: (currentPhaseId) => {
+    const program = get().currentProgram;
+    const phase = program.phases.find(val => val["id"] === currentPhaseId);
+    if (phase) {
+      return phase["triggers"] as Record<string, unknown>[];
+    }
+    throw new Error(`phase with id:"${currentPhaseId}" not found`)
+  }
+}));
+
+export default useProgramStore;

test/pages/simpleProgram/SimpleProgram.tsx

@@ -0,0 +1,83 @@
+import { render, screen, fireEvent } from "@testing-library/react";
+import SimpleProgram from "../../../src/pages/SimpleProgram/SimpleProgram";
+import useProgramStore from "../../../src/utils/programStore";
+
+/**
+ * Helper to preload the program store before rendering.
+ */
+function loadProgram(phases: Record<string, unknown>[]) {
+  useProgramStore.getState().setProgramState({ phases });
+}
+
+describe("SimpleProgram", () => {
+  beforeEach(() => {
+    loadProgram([]);
+  });
+
+  test("shows empty state when no program is loaded", () => {
+    render(<SimpleProgram />);
+    expect(screen.getByText("No program loaded.")).toBeInTheDocument();
+  });
+
+  test("renders first phase content", () => {
+    loadProgram([
+      {
+        id: "phase-1",
+        norms: [{ id: "n1", norm: "Be polite" }],
+        goals: [{ id: "g1", description: "Finish task", achieved: true }],
+        triggers: [{ id: "t1", label: "Keyword trigger" }],
+      },
+    ]);
+
+    render(<SimpleProgram />);
+
+    expect(screen.getByText("Phase 1 / 1")).toBeInTheDocument();
+    expect(screen.getByText("Be polite")).toBeInTheDocument();
+    expect(screen.getByText("Finish task")).toBeInTheDocument();
+    expect(screen.getByText("Keyword trigger")).toBeInTheDocument();
+  });
+
+  test("allows navigating between phases", () => {
+    loadProgram([
+      {
+        id: "phase-1",
+        norms: [],
+        goals: [],
+        triggers: [],
+      },
+      {
+        id: "phase-2",
+        norms: [{ id: "n2", norm: "Be careful" }],
+        goals: [],
+        triggers: [],
+      },
+    ]);
+
+    render(<SimpleProgram />);
+
+    expect(screen.getByText("Phase 1 / 2")).toBeInTheDocument();
+
+    fireEvent.click(screen.getByText("Next ▶"));
+
+    expect(screen.getByText("Phase 2 / 2")).toBeInTheDocument();
+    expect(screen.getByText("Be careful")).toBeInTheDocument();
+  });
+
+  test("prev button is disabled on first phase", () => {
+    loadProgram([
+      { id: "phase-1", norms: [], goals: [], triggers: [] },
+    ]);
+
+    render(<SimpleProgram />);
+    expect(screen.getByText("◀ Prev")).toBeDisabled();
+  });
+
+  test("next button is disabled on last phase", () => {
+    loadProgram([
+      { id: "phase-1", norms: [], goals: [], triggers: [] },
+    ]);
+
+    render(<SimpleProgram />);
+    expect(screen.getByText("Next ▶")).toBeDisabled();
+  });
+});

test/pages/visProgPage/visualProgrammingUI/VisProgStores.test.tsx

@@ -1,4 +1,7 @@
 import {act} from '@testing-library/react';
+import type {Connection, Edge, Node} from "@xyflow/react";
+import { NodeDisconnections } from "../../../../src/pages/VisProgPage/visualProgrammingUI/NodeRegistry.ts";
+import type {PhaseNodeData} from "../../../../src/pages/VisProgPage/visualProgrammingUI/nodes/PhaseNode.tsx";
 import useFlowStore from '../../../../src/pages/VisProgPage/visualProgrammingUI/VisProgStores.tsx';
 import { mockReactFlow } from '../../../setupFlowTests.ts';
 
@@ -6,18 +9,187 @@ beforeAll(() => {
   mockReactFlow();
 });
 
+// default state values for testing,
+const normNode: Node = {
+  id: 'norm-1',
+  type: 'norm',
+  position: { x: 0, y: 0 },
+  data: {
+    label: 'Test Norm',
+    droppable: true,
+    norm: 'Test',
+    hasReduce: true,
+  },
+};
+
+const phaseNode: Node = {
+  id: 'phase-1',
+  type: 'phase',
+  position: { x: 100, y: 0 },
+  data: {
+    label: 'Phase 1',
+    droppable: true,
+    children: ["norm-1"],
+    hasReduce: true,
+  },
+};
+
+const testEdge: Edge = {
+  id: 'xy-edge__1-2',
+  source: 'norm-1',
+  target: 'phase-1',
+  sourceHandle: null,
+  targetHandle: null,
+}
+
+const testStateReconnectEnd = {
+  nodes: [phaseNode, normNode],
+  edges: [testEdge],
+}
+
+const phaseNodeUnconnected = {
+  id: 'phase-2',
+  type: 'phase',
+  position: { x: 100, y: 0 },
+  data: {
+    label: 'Phase 2',
+    droppable: true,
+    children: [],
+    hasReduce: true,
+  },
+};
+
+const testConnection: Connection = {
+  source: 'norm-1',
+  target: 'phase-2',
+  sourceHandle: null,
+  targetHandle: null,
+}
+const testStateOnConnect = {
+  nodes: [phaseNodeUnconnected, normNode],
+  edges: [],
+}
+
 describe('FlowStore Functionality', () => {
   describe('Node changes', () => {
     // currently just using a single function from the ReactFlow library,
     // so testing would mean we are testing already tested behavior.
     // if implementation gets modified tests should be added for custom behavior
   });
+  describe('ReactFlow onEdgesDelete', () => {
+    test('Deleted edge is reflected in removed phaseNode child', () => {
+      const {onEdgesDelete} = useFlowStore.getState();
+
+      useFlowStore.setState({
+        nodes: [{
+          id: 'phase-1',
+          type: 'phase',
+          position: { x: 100, y: 0 },
+          data: {
+            label: 'Phase 1',
+            droppable: true,
+            children: ["norm-1"],
+            hasReduce: true,
+          },
+        },{
+          id: 'norm-1',
+          type: 'norm',
+          position: { x: 0, y: 0 },
+          data: {
+            label: 'Test Norm',
+            droppable: true,
+            norm: 'Test',
+            hasReduce: true,
+          },
+        }],
+        edges: [], // edges is empty as onEdgesDelete is triggered after the edges are deleted
+      })
+
+      act(() => {
+        onEdgesDelete([testEdge])
+      });
+
+      const outcome = useFlowStore.getState();
+      expect((outcome.nodes[0].data as PhaseNodeData).children.length).toBe(0);
+    })
+    test('Deleted edge is reflected in phaseNode,even if normNode was already deleted and caused edge removal', () => {
+      const { onEdgesDelete } = useFlowStore.getState();
+      useFlowStore.setState({
+        nodes: [{
+          id: 'phase-1',
+          type: 'phase',
+          position: { x: 100, y: 0 },
+          data: {
+            label: 'Phase 1',
+            droppable: true,
+            children: ["norm-1"],
+            hasReduce: true,
+          },
+        }],
+        edges: [], // edges is empty as onEdgesDelete is triggered after the edges are deleted
+      })
+
+      act(() => {
+        onEdgesDelete([testEdge]);
+      })
+
+      const outcome = useFlowStore.getState();
+      expect((outcome.nodes[0].data as PhaseNodeData).children.length).toBe(0);
+    })
+    test('edge removal resulting from deletion of targetNode calls only the connection function for the sourceNode', () => {
+      const { onEdgesDelete } = useFlowStore.getState();
+      useFlowStore.setState({
+        nodes: [{
+          id: 'norm-1',
+          type: 'norm',
+          position: { x: 0, y: 0 },
+          data: {
+            label: 'Test Norm',
+            droppable: true,
+            norm: 'Test',
+            hasReduce: true,
+          },
+        }],
+        edges: [], // edges is empty as onEdgesDelete is triggered after the edges are deleted
+      })
+
+      const targetDisconnectSpy = jest.spyOn(NodeDisconnections.Targets, 'phase');
+      const sourceDisconnectSpy = jest.spyOn(NodeDisconnections.Sources, 'norm');
+
+      act(() => {
+        onEdgesDelete([testEdge]);
+      })
+
+      expect(sourceDisconnectSpy).toHaveBeenCalledWith(normNode, 'phase-1');
+      expect(targetDisconnectSpy).not.toHaveBeenCalled();
+
+      sourceDisconnectSpy.mockRestore();
+      targetDisconnectSpy.mockRestore();
+    })
+  })
   describe('Edge changes', () => {
     // currently just using a single function from the ReactFlow library,
     // so testing would mean we are testing already tested behavior.
     // if implementation gets modified tests should be added for custom behavior
   })
   describe('ReactFlow onConnect', () => {
+    test('Adds connecting node to children of phaseNode', () => {
+      const {onConnect} = useFlowStore.getState();
+      useFlowStore.setState({
+        nodes: testStateOnConnect.nodes,
+        edges: testStateOnConnect.edges
+      })
+
+      act(() => {
+        onConnect(testConnection);
+      })
+
+      const outcome = useFlowStore.getState();
+
+      // phaseNode adds the normNode to its children
+      expect((outcome.nodes[0].data as PhaseNodeData).children).toEqual(['norm-1']);
+
+    })
     test('adds an edge when onConnect is triggered', () => {
       const {onConnect} = useFlowStore.getState();
 
@@ -39,6 +211,53 @@ describe('FlowStore Functionality', () => {
     });
   });
   describe('ReactFlow onReconnect', () => {
+    test('PhaseNodes correctly change their children', () => {
+      const {onReconnect} = useFlowStore.getState();
+      useFlowStore.setState({
+        nodes: [{
+          id: 'phase-1',
+          type: 'phase',
+          position: { x: 100, y: 0 },
+          data: {
+            label: 'Phase 1',
+            droppable: true,
+            children: ["norm-1"],
+            hasReduce: true,
+          },
+        },{
+          id: 'phase-2',
+          type: 'phase',
+          position: { x: 100, y: 0 },
+          data: {
+            label: 'Phase 2',
+            droppable: true,
+            children: [],
+            hasReduce: true,
+          },
+        },{
+          id: 'norm-1',
+          type: 'norm',
+          position: { x: 0, y: 0 },
+          data: {
+            label: 'Test Norm',
+            droppable: true,
+            norm: 'Test',
+            hasReduce: true,
+          },
+        }],
+        edges: [testEdge],
+      })
+
+      act(() => {
+        onReconnect(testEdge, testConnection);
+      })
+
+      const outcome = useFlowStore.getState();
+
+      // phaseNodes lose and gain children when norm node's connection is changed from phaseNode to PhaseNodeUnconnected
+      expect((outcome.nodes[1].data as PhaseNodeData).children).toEqual(['norm-1']);
+      expect((outcome.nodes[0].data as PhaseNodeData).children).toEqual([]);
+    })
     test('reconnects an existing edge when onReconnect is triggered', () => {
       const {onReconnect} = useFlowStore.getState();
       const oldEdge = {
@@ -93,36 +312,63 @@ describe('FlowStore Functionality', () => {
       );
     });
 
+
+
     test('successfully removes edge if no successful reconnect occurred', () => {
       const {onReconnectEnd} = useFlowStore.getState();
-      useFlowStore.setState({edgeReconnectSuccessful: false});
+      useFlowStore.setState({
+        edgeReconnectSuccessful: false,
+        edges: testStateReconnectEnd.edges,
+        nodes: testStateReconnectEnd.nodes
+      });
 
       act(() => {
-        onReconnectEnd(null, {id: 'xy-edge__A-B'});
+        onReconnectEnd(null, testEdge);
       });
 
       const updatedState = useFlowStore.getState();
       expect(updatedState.edgeReconnectSuccessful).toBe(true);
       expect(updatedState.edges).toHaveLength(0);
+      expect(updatedState.nodes[0].data.children).toEqual([]);
     });
 
     test('does not remove reconnecting edge if successful reconnect occurred', () => {
       const {onReconnectEnd} = useFlowStore.getState();
+      useFlowStore.setState({
+        edgeReconnectSuccessful: true,
+        edges: [testEdge],
+        nodes: [{
+          id: 'phase-1',
+          type: 'phase',
+          position: { x: 100, y: 0 },
+          data: {
+            label: 'Phase 1',
+            droppable: true,
+            children: ["norm-1"],
+            hasReduce: true,
+          },
+        },{
+          id: 'norm-1',
+          type: 'norm',
+          position: { x: 0, y: 0 },
+          data: {
+            label: 'Test Norm',
+            droppable: true,
+            norm: 'Test',
+            hasReduce: true,
+          },
+        }]
+      });
 
       act(() => {
-        onReconnectEnd(null, {id: 'xy-edge__A-B'});
+        onReconnectEnd(null, testEdge);
       });
 
       const updatedState = useFlowStore.getState();
       expect(updatedState.edgeReconnectSuccessful).toBe(true);
       expect(updatedState.edges).toHaveLength(1);
-      expect(updatedState.edges).toMatchObject([
+      expect(updatedState.edges).toMatchObject([testEdge]);
-        {
+      expect(updatedState.nodes[0].data.children).toEqual(["norm-1"]);
-          id: 'xy-edge__A-B',
-          source: 'A',
-          target: 'B'
-        }]
-      );
     });
   });
   describe('ReactFlow deleteNode', () => {

test/pages/visProgPage/visualProgrammingUI/components/SaveLoadPanel.test.tsx

@@ -0,0 +1,154 @@
+// SaveLoadPanel.all.test.tsx
+import { act, fireEvent, render, screen, waitFor } from '@testing-library/react';
+import useFlowStore from '../../../../../src/pages/VisProgPage/visualProgrammingUI/VisProgStores.tsx';
+import SaveLoadPanel from '../../../../../src/pages/VisProgPage/visualProgrammingUI/components/SaveLoadPanel.tsx';
+import { makeProjectBlob } from '../../../../../src/utils/SaveLoad.ts';
+import { mockReactFlow } from "../../../../setupFlowTests.ts"; // optional helper if present
+
+// helper to read Blob contents in tests (works in Node/Jest env)
+async function blobToText(blob: Blob): Promise<string> {
+  if (typeof (blob as any).text === "function") return await (blob as any).text();
+  if (typeof (blob as any).arrayBuffer === "function") {
+    const buf = await (blob as any).arrayBuffer();
+    return new TextDecoder().decode(buf);
+  }
+  return await new Promise<string>((resolve, reject) => {
+    const fr = new FileReader();
+    fr.onload = () => resolve(String(fr.result));
+    fr.onerror = () => reject(fr.error);
+    fr.readAsText(blob);
+  });
+}
+
+beforeAll(() => {
+  // if you have a mockReactFlow helper used in other tests, call it
+  if (typeof mockReactFlow === "function") mockReactFlow();
+});
+
+beforeEach(() => {
+  // clear and seed the zustand store to a known empty state
+  act(() => {
+    const { setNodes, setEdges } = useFlowStore.getState();
+    setNodes([]);
+    setEdges([]);
+  });
+
+  // Ensure URL.createObjectURL exists so jest.spyOn works
+  if (!URL.createObjectURL) URL.createObjectURL = jest.fn();
+});
+
+afterEach(() => {
+  jest.restoreAllMocks();
+});
+
+describe("SaveLoadPanel - combined tests", () => {
+  test("makeProjectBlob creates a valid JSON blob", async () => {
+    const nodes = [
+      {
+        id: "n1",
+        type: "start",
+        position: { x: 0, y: 0 },
+        data: { label: "Start" },
+      } as any,
+    ];
+    const edges: any[] = [];
+
+    const blob = makeProjectBlob("my-project", nodes, edges);
+    expect(blob).toBeInstanceOf(Blob);
+
+    const text = await blobToText(blob);
+    const parsed = JSON.parse(text);
+
+    expect(parsed.name).toBe("my-project");
+    expect(typeof parsed.savedAt).toBe("string");
+    expect(Array.isArray(parsed.nodes)).toBe(true);
+    expect(Array.isArray(parsed.edges)).toBe(true);
+    expect(parsed.nodes).toEqual(nodes);
+    expect(parsed.edges).toEqual(edges);
+  });
+
+  test("onSave creates a blob URL and sets anchor href", async () => {
+    // Seed the store so onSave has nodes to save
+    act(() => {
+      useFlowStore.getState().setNodes([
+        { id: "start", type: "start", position: { x: 0, y: 0 }, data: { label: "start" } } as any,
+      ]);
+      useFlowStore.getState().setEdges([]);
+    });
+
+    // Ensure createObjectURL exists and spy it
+    if (!URL.createObjectURL) URL.createObjectURL = jest.fn();
+    const createObjectURLSpy = jest.spyOn(URL, "createObjectURL").mockReturnValue("blob:fake-url");
+
+    render(<SaveLoadPanel />);
+
+    const saveAnchor = screen.getByText(/Save Graph/i) as HTMLAnchorElement;
+
+    await act(async () => {
+      fireEvent.click(saveAnchor);
+    });
+
+    expect(createObjectURLSpy).toHaveBeenCalledTimes(1);
+    const blobArg = createObjectURLSpy.mock.calls[0][0];
+    expect(blobArg).toBeInstanceOf(Blob);
+
+    expect(saveAnchor.getAttribute("href")).toBe("blob:fake-url");
+
+    const text = await blobToText(blobArg as Blob);
+    const parsed = JSON.parse(text);
+
+    expect(parsed.name).toBeDefined();
+    expect(parsed.nodes).toBeDefined();
+    expect(parsed.edges).toBeDefined();
+
+    createObjectURLSpy.mockRestore();
+  });
+
+  test("onLoad with invalid JSON does not update store", async () => {
+    const file = new File(["not json"], "bad.json", { type: "application/json" });
+    file.text = jest.fn(() => Promise.resolve(`{"bad json`));
+
+    window.alert = jest.fn();
+
+    render(<SaveLoadPanel />);
+    const input = document.querySelector('input[type="file"]') as HTMLInputElement;
+    expect(input).toBeTruthy();
+
+    // Give some input
+    act(() => {
+      fireEvent.change(input, { target: { files: [file] } });
+    });
+
+    await waitFor(() => {
+      expect(window.alert).toHaveBeenCalledTimes(1);
+
+      const nodesAfter = useFlowStore.getState().nodes;
+      expect(nodesAfter).toHaveLength(0);
+      expect(input.value).toBe("");
+    });
+  });
+
+  test("onLoad resolves to null when no file is chosen (user cancels) and does not update store", async () => {
+    render(<SaveLoadPanel />);
+    const input = document.querySelector('input[type="file"]') as HTMLInputElement;
+    expect(input).toBeTruthy();
+
+    // Click Load to set resolver
+    const loadButton = screen.getByLabelText(/load graph/i);
+
+    await act(async () => {
+      fireEvent.click(loadButton);
+      // simulate user cancelling: change with empty files
+      fireEvent.change(input, { target: { files: [] } });
+      await Promise.resolve();
+    });
+
+    await waitFor(() => {
+      const nodesAfter = useFlowStore.getState().nodes;
+      const edgesAfter = useFlowStore.getState().edges;
+      expect(nodesAfter).toHaveLength(0);
+      expect(edgesAfter).toHaveLength(0);
+      expect(input.value).toBe("");
+    });
+  });
+});

test/pages/visProgPage/visualProgrammingUI/nodes/NormNode.test.tsx

@@ -1,8 +1,12 @@
 import { describe, it, beforeEach } from '@jest/globals';
 import { screen, waitFor } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
-import { renderWithProviders } from '../.././/./../../test-utils/test-utils';
+import { renderWithProviders } from '../../../../test-utils/test-utils.tsx';
-import NormNode, { NormReduce, NormConnects, type NormNodeData } from '../../../../../src/pages/VisProgPage/visualProgrammingUI/nodes/NormNode'
+import NormNode, {
+  NormReduce,
+  type NormNodeData,
+  NormConnectionSource, NormConnectionTarget
+} from '../../../../../src/pages/VisProgPage/visualProgrammingUI/nodes/NormNode';
 import useFlowStore from '../../../../../src/pages/VisProgPage/visualProgrammingUI/VisProgStores';
 import type { Node } from '@xyflow/react';
 import '@testing-library/jest-dom'
@@ -94,6 +98,7 @@ describe('NormNode', () => {
           droppable: true,
           norm: '',
           hasReduce: true,
+          critical: false
         },
       };
 
@@ -517,7 +522,7 @@ describe('NormNode', () => {
       };
 
       expect(() => {
-        NormConnects(normNode, phaseNode, true);
+        NormConnectionSource(normNode, phaseNode.id);
       }).not.toThrow();
     });
 
@@ -547,7 +552,7 @@ describe('NormNode', () => {
       };
 
       expect(() => {
-        NormConnects(normNode, phaseNode, false);
+        NormConnectionTarget(normNode, phaseNode.id);
       }).not.toThrow();
     });
 
@@ -565,7 +570,8 @@ describe('NormNode', () => {
       };
 
       expect(() => {
-        NormConnects(normNode, normNode, true);
+        NormConnectionTarget(normNode, normNode.id);
+        NormConnectionSource(normNode, normNode.id);
       }).not.toThrow();
     });
   });
@@ -622,6 +628,54 @@ describe('NormNode', () => {
       });
     });
 
+    it('should properly update the store when editing critical checkbox', async () => {
+      const mockNode: Node = {
+        id: 'norm-1',
+        type: 'norm',
+        position: { x: 0, y: 0 },
+        data: {
+          label: 'Test Norm',
+          droppable: true,
+          norm: '',
+          hasReduce: true,
+          critical: false,
+        },
+      };
+
+      useFlowStore.setState({
+        nodes: [mockNode],
+        edges: [],
+      });
+
+      renderWithProviders(
+        <NormNode
+          id={mockNode.id}
+          type={mockNode.type as string}
+          data={mockNode.data as any}
+          selected={false}
+          isConnectable={true}
+          zIndex={0}
+          dragging={false}
+          selectable={true}
+          deletable={true}
+          draggable={true}
+          positionAbsoluteX={0}
+          positionAbsoluteY={0}
+        />
+      );
+
+      const checkbox = screen.getByLabelText('Critical:');
+      await user.click(checkbox);
+
+      await waitFor(() => {
+        const state = useFlowStore.getState();
+        expect(state.nodes).toHaveLength(1);
+        expect(state.nodes[0].id).toBe('norm-1');
+        expect(state.nodes[0].data.norm).toBe('');
+        expect(state.nodes[0].data.critical).toBe(true);
+      });
+    });
+
     it('should not affect other nodes when updating one norm node', async () => {
       const norm1: Node = {
         id: 'norm-1',

test/pages/visProgPage/visualProgrammingUI/nodes/PhaseNode.test.tsx

@@ -0,0 +1,101 @@
+import useFlowStore from '../../../../../src/pages/VisProgPage/visualProgrammingUI/VisProgStores';
+import type { PhaseNodeData } from "../../../../../src/pages/VisProgPage/visualProgrammingUI/nodes/PhaseNode";
+import { getByTestId, render } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import VisProgPage from '../../../../../src/pages/VisProgPage/VisProg';
+
+
+class ResizeObserver {
+  observe() {}
+  unobserve() {}
+  disconnect() {}
+}
+window.ResizeObserver = ResizeObserver;
+
+jest.mock('@neodrag/react', () => ({
+  useDraggable: (ref: React.RefObject<HTMLElement>, options: any) => {
+    // We access the real useEffect from React to attach a listener
+    // This bridges the gap between the test's userEvent and the component's logic
+    const { useEffect } = jest.requireActual('react');
+    
+    useEffect(() => {
+      const element = ref.current;
+      if (!element) return;
+
+      // When the test fires a "pointerup" (end of click/drag), 
+      // we manually trigger the library's onDragEnd callback.
+      const handlePointerUp = (e: PointerEvent) => {
+        if (options.onDragEnd) {
+          options.onDragEnd({ event: e });
+        }
+      };
+
+      element.addEventListener('pointerup', handlePointerUp as EventListener);
+      return () => {
+        element.removeEventListener('pointerup', handlePointerUp as EventListener);
+      };
+    }, [ref, options]);
+  },
+}));
+
+describe('PhaseNode', () => {
+  it('each created phase gets its own children array, not the same reference ', async () => {
+    const user = userEvent.setup();
+
+    const { container } = render(<VisProgPage />);
+
+    // --- Mock ReactFlow bounding box ---
+    // Your DndToolbar checks these values:
+    const flowEl = container.querySelector('.react-flow');
+    jest.spyOn(flowEl!, 'getBoundingClientRect').mockReturnValue({
+      left: 0,
+      right: 800,
+      top: 0,
+      bottom: 600,
+      width: 800,
+      height: 600,
+      x: 0,
+      y: 0,
+      toJSON: () => {},
+    });
+    
+    // Find the draggable norm node in the toolbar
+    const phaseButton = getByTestId(container, 'draggable-phase')
+    
+    // Simulate dropping phase down in graph (twice)
+    for (let i = 0; i < 2; i++) {
+    await user.pointer([
+      // touch the screen at element1
+      {keys: '[TouchA>]', target: phaseButton},
+      // move the touch pointer to element2
+      {pointerName: 'TouchA', coords: {x: 300, y: 250}},
+      // release the touch pointer at the last position (element2)
+      {keys: '[/TouchA]'},
+    ]);
+    }
+
+    // Find nodes
+    const nodes = useFlowStore.getState().nodes;
+    const p1 = nodes.find((x) => x.id === 'phase-1')!;
+    const p2 = nodes.find((x) => x.id === 'phase-2')!;
+
+    // expect same value, not same reference
+    expect(p1.data.children).not.toBe(p2.data.children);
+    expect(p1.data.children).toEqual(p2.data.children);
+
+    // Add nodes to children
+    const p1_data = p1.data as PhaseNodeData;
+    const p2_data = p2.data as PhaseNodeData;
+    p1_data.children.push("norm-1");
+    p2_data.children.push("norm-2");
+    p2_data.children.push("goal-1");
+
+    // check that after adding, its not the same reference, and its not the same children
+    expect(p1.data.children).not.toBe(p2.data.children);
+    expect(p1.data.children).not.toEqual(p2.data.children);
+    
+    // expect them to have the correct length.
+    expect(p1_data.children.length == 1);
+    expect(p2_data.children.length == 2);
+  });
+});

test/pages/visProgPage/visualProgrammingUI/nodes/StartNode.test.tsx

@@ -2,8 +2,11 @@ import { describe, it } from '@jest/globals';
 import '@testing-library/jest-dom';
 import { screen } from '@testing-library/react';
 import type { Node } from '@xyflow/react';
-import { renderWithProviders } from '../.././/./../../test-utils/test-utils';
+import { renderWithProviders } from '../../../../test-utils/test-utils.tsx';
-import StartNode, { StartReduce, StartConnects } from '../../../../../src/pages/VisProgPage/visualProgrammingUI/nodes/StartNode';
+import StartNode, {
+  StartConnectionSource, StartConnectionTarget,
+  StartReduce
+} from '../../../../../src/pages/VisProgPage/visualProgrammingUI/nodes/StartNode';
 
 
 describe('StartNode', () => {
@@ -91,8 +94,8 @@ describe('StartNode', () => {
         },
       };
 
-      expect(() => StartConnects(startNode, otherNode, true)).not.toThrow();
+      expect(() => StartConnectionSource(startNode, otherNode.id)).not.toThrow();
-      expect(() => StartConnects(startNode, otherNode, false)).not.toThrow();
+      expect(() => StartConnectionTarget(startNode, otherNode.id)).not.toThrow();
     });
   });
 });

test/pages/visProgPage/visualProgrammingUI/nodes/TriggerNode.test.tsx

@@ -1,8 +1,13 @@
 import { describe, it, beforeEach } from '@jest/globals';
 import { screen, waitFor } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
-import { renderWithProviders } from '../.././/./../../test-utils/test-utils';
+import { renderWithProviders } from '../../../../test-utils/test-utils.tsx';
-import TriggerNode, { TriggerReduce, TriggerConnects, TriggerNodeCanConnect, type TriggerNodeData } from '../../../../../src/pages/VisProgPage/visualProgrammingUI/nodes/TriggerNode';
+import TriggerNode, {
+  TriggerReduce,
+  TriggerNodeCanConnect,
+  type TriggerNodeData,
+  TriggerConnectionSource, TriggerConnectionTarget
+} from '../../../../../src/pages/VisProgPage/visualProgrammingUI/nodes/TriggerNode';
 import useFlowStore from '../../../../../src/pages/VisProgPage/visualProgrammingUI/VisProgStores';
 import type { Node } from '@xyflow/react';
 import '@testing-library/jest-dom';
@@ -233,8 +238,8 @@ describe('TriggerNode', () => {
       };
 
       expect(() => {
-        TriggerConnects(node1, node2, true);
+        TriggerConnectionSource(node1, node2.id);
-        TriggerConnects(node1, node2, false);
+        TriggerConnectionTarget(node1, node2.id);
       }).not.toThrow();
     });
 

test/pages/visProgPage/visualProgrammingUI/nodes/UniversalNodes.test.tsx

@@ -1,8 +1,8 @@
 import { describe, beforeEach } from '@jest/globals';
 import { screen } from '@testing-library/react';
-import { renderWithProviders } from '../.././/./../../test-utils/test-utils';
+import { renderWithProviders } from '../../../../test-utils/test-utils.tsx';
 import type { XYPosition } from '@xyflow/react';
-import { NodeTypes, NodeDefaults, NodeConnects, NodeReduces, NodesInPhase } from '../../../../../src/pages/VisProgPage/visualProgrammingUI/NodeRegistry';
+import { NodeTypes, NodeDefaults, NodeConnections, NodeReduces, NodesInPhase } from '../../../../../src/pages/VisProgPage/visualProgrammingUI/NodeRegistry';
 import '@testing-library/jest-dom'
 import { createElement } from 'react';
 import useFlowStore from '../../../../../src/pages/VisProgPage/visualProgrammingUI/VisProgStores';
@@ -87,8 +87,8 @@ describe('NormNode', () => {
       useFlowStore.setState({ nodes: [sourceNode, targetNode] });
 
       // Spy on the connect functions
-      const sourceConnectSpy = jest.spyOn(NodeConnects, nodeType as keyof typeof NodeConnects);
+      const sourceConnectSpy = jest.spyOn(NodeConnections.Sources, nodeType as keyof typeof NodeConnections.Sources);
-      const targetConnectSpy = jest.spyOn(NodeConnects, 'end');
+      const targetConnectSpy = jest.spyOn(NodeConnections.Targets, 'end');
 
       // Simulate connection
       useFlowStore.getState().onConnect({
@@ -99,8 +99,8 @@ describe('NormNode', () => {
       });
 
       // Verify the connect functions were called
-      expect(sourceConnectSpy).toHaveBeenCalledWith(sourceNode, targetNode, true);
+      expect(sourceConnectSpy).toHaveBeenCalledWith(sourceNode, targetNode.id);
-      expect(targetConnectSpy).toHaveBeenCalledWith(targetNode, sourceNode, false);
+      expect(targetConnectSpy).toHaveBeenCalledWith(targetNode, sourceNode.id);
 
       sourceConnectSpy.mockRestore();
       targetConnectSpy.mockRestore();
@@ -130,7 +130,7 @@ describe('NormNode', () => {
       expect(phaseReduceSpy).toHaveBeenCalledWith(phaseNode, [phaseNode, testNode]);
       // Check if this node type is in NodesInPhase and returns false
       const nodesInPhaseFunc = NodesInPhase[nodeType as keyof typeof NodesInPhase];
-      if (nodesInPhaseFunc && nodesInPhaseFunc() === false && nodeType !== 'phase') {
+      if (nodesInPhaseFunc && !nodesInPhaseFunc() && nodeType !== 'phase') {
         // Node is NOT in phase, so it should NOT be called
         expect(nodeReduceSpy).not.toHaveBeenCalled();
       } else {

test/setupFlowTests.ts

@@ -2,6 +2,11 @@ import '@testing-library/jest-dom';
 import { cleanup } from '@testing-library/react';
 import useFlowStore from '../src/pages/VisProgPage/visualProgrammingUI/VisProgStores.tsx';
 
+if (!globalThis.structuredClone) {
+  globalThis.structuredClone = (obj: any) => {
+    return JSON.parse(JSON.stringify(obj));
+  };
+}
 
 // To make sure that the tests are working, it's important that you are using
 // this implementation of ResizeObserver and DOMMatrixReadOnly

test/utils/programStore.test.ts

@@ -0,0 +1,100 @@
+import useProgramStore, {type ReducedProgram} from "../../src/utils/programStore.ts";
+
+
+describe('useProgramStore', () => {
+  beforeEach(() => {
+    // Reset store before each test
+    useProgramStore.setState({
+      currentProgram: { phases: [] },
+    });
+  });
+
+  const mockProgram: ReducedProgram = {
+    phases: [
+      {
+        id: 'phase-1',
+        norms: [{ id: 'norm-1' }],
+        goals: [{ id: 'goal-1' }],
+        triggers: [{ id: 'trigger-1' }],
+      },
+      {
+        id: 'phase-2',
+        norms: [{ id: 'norm-2' }],
+        goals: [{ id: 'goal-2' }],
+        triggers: [{ id: 'trigger-2' }],
+      },
+    ],
+  };
+
+  it('should set and get the program state', () => {
+    useProgramStore.getState().setProgramState(mockProgram);
+
+    const program = useProgramStore.getState().getProgramState();
+    expect(program).toEqual(mockProgram);
+  });
+
+  it('should return the ids of all phases in the program', () => {
+    useProgramStore.getState().setProgramState(mockProgram);
+
+    const phaseIds = useProgramStore.getState().getPhaseIds();
+    expect(phaseIds).toEqual(['phase-1', 'phase-2']);
+  });
+
+  it('should return all norms for a given phase', () => {
+    useProgramStore.getState().setProgramState(mockProgram);
+
+    const norms = useProgramStore.getState().getNormsInPhase('phase-1');
+    expect(norms).toEqual([{ id: 'norm-1' }]);
+  });
+
+  it('should return all goals for a given phase', () => {
+    useProgramStore.getState().setProgramState(mockProgram);
+
+    const goals = useProgramStore.getState().getGoalsInPhase('phase-2');
+    expect(goals).toEqual([{ id: 'goal-2' }]);
+  });
+
+  it('should return all triggers for a given phase', () => {
+    useProgramStore.getState().setProgramState(mockProgram);
+
+    const triggers = useProgramStore.getState().getTriggersInPhase('phase-1');
+    expect(triggers).toEqual([{ id: 'trigger-1' }]);
+  });
+
+  it('throws if phase does not exist when getting norms', () => {
+    useProgramStore.getState().setProgramState(mockProgram);
+
+    expect(() =>
+      useProgramStore.getState().getNormsInPhase('missing-phase')
+    ).toThrow('phase with id:"missing-phase" not found');
+  });
+
+  it('throws if phase does not exist when getting goals', () => {
+    useProgramStore.getState().setProgramState(mockProgram);
+
+    expect(() =>
+      useProgramStore.getState().getGoalsInPhase('missing-phase')
+    ).toThrow('phase with id:"missing-phase" not found');
+  });
+
+  it('throws if phase does not exist when getting triggers', () => {
+    useProgramStore.getState().setProgramState(mockProgram);
+
+    expect(() =>
+      useProgramStore.getState().getTriggersInPhase('missing-phase')
+    ).toThrow('phase with id:"missing-phase" not found');
+  });
+
+  // this test should be at the bottom to avoid conflicts with the previous tests
+  it('should clone program state when setting it (no shared references should exist)', () => {
+    useProgramStore.getState().setProgramState(mockProgram);
+
+    const storedProgram = useProgramStore.getState().getProgramState();
+
+    // mutate original
+    (mockProgram.phases[0].norms as any[]).push({ id: 'norm-mutated' });
+
+    // store should NOT change
+    expect(storedProgram.phases[0]['norms']).toHaveLength(1);
+  });
+});