Merge pull request 'Reports' (#3) from reports into main

Reviewed-on: nmemmert/Spelling#3

public/index.html

@@ -51,6 +51,7 @@
       <button onclick="switchTab('tabWords')">📝 Word Lists</button>
       <button onclick="switchTab('tabAnalytics')">📊 Analytics</button>
       <button onclick="switchTab('tabResults')">📊 Results</button>
+      <button onclick="switchTab('tabReports')">📘 Reports</button>
       <button onclick="switchTab('tabBadges')">🎖 Badges</button>
       <button onclick="switchTab('tabTheme')">🎨 Theme</button>
     </div>
@@ -141,6 +142,27 @@
     </div>
   </div>
 
+  <!-- 🧾 Student Report Viewer -->
+<div id="tabReports" class="adminTab hidden">
+  <h3>📘 Student Progress Report</h3>
+  <label for="reportUser">Select Student:</label>
+  <select id="reportUser" onchange="loadStudentReport(this.value)">
+    <option value="">-- Select --</option>
+  </select>
+
+  <div id="reportContent" class="hidden">
+    <h4 id="reportTitle"></h4>
+    <p><strong>Last Score:</strong> <span id="reportScore"></span></p>
+    <p><strong>Words Attempted:</strong></p>
+    <ul id="reportWords"></ul>
+    <p><strong>Badges Earned:</strong></p>
+    <ul id="reportBadges"></ul>
+
+    <button onclick="window.print()">🖨️ Print Report</button>
+    <button onclick="copyReportToClipboard()">📋 Copy to Clipboard</button>
+  </div>
+</div>
+
   <!-- 👩‍🎓 Student Panel -->
   <div id="studentPanel" class="hidden">
     <div id="toast" class="toast">Welcome, student!</div>

public/js/admin.js

@@ -205,6 +205,10 @@ function switchTab(targetId) {
   if (targetId === 'tabBadges') {
     loadBadgeViewer();
   }
+  // Reports
+  if (targetId === 'tabReports') {
+  loadStudentNamesForReport();
+}
 }
 async function loadUserDropdowns() {
   try {
@@ -322,4 +326,65 @@ function showUserBadges(username) {
 
       details.classList.remove("hidden");
     });
+}
+async function loadStudentNamesForReport() {
+  const res = await fetch('/getResults');
+  const data = await res.json();
+  const select = document.getElementById("reportUser");
+
+  select.innerHTML = `<option value="">-- Select --</option>`;
+  Object.keys(data).forEach(username => {
+    const opt = document.createElement("option");
+    opt.value = username;
+    opt.textContent = username;
+    select.appendChild(opt);
+  });
+}
+
+async function loadStudentReport(username) {
+  if (!username) return;
+
+  const res1 = await fetch('/getResults');
+  const results = await res1.json();
+  const res2 = await fetch('/getBadges');
+  const badges = await res2.json();
+
+  const report = results[username];
+  const badgeList = badges[username] || [];
+
+  document.getElementById("reportTitle").textContent = `Report for ${username}`;
+  document.getElementById("reportScore").textContent = `${report.score}/${report.answers.length} correct`;
+  
+  const wordList = document.getElementById("reportWords");
+  wordList.innerHTML = "";
+  report.answers.forEach(({ word, correct }) => {
+    const li = document.createElement("li");
+    li.textContent = `${word} — ${correct ? '✅' : '❌'}`;
+    wordList.appendChild(li);
+  });
+
+  const badgeContainer = document.getElementById("reportBadges");
+  badgeContainer.innerHTML = "";
+  if (badgeList.length) {
+    badgeList.forEach(b => {
+      const li = document.createElement("li");
+      li.textContent = `🏅 ${b}`;
+      badgeContainer.appendChild(li);
+    });
+  } else {
+    badgeContainer.innerHTML = "<li><em>No badges earned yet.</em></li>";
+  }
+
+  document.getElementById("reportContent").classList.remove("hidden");
+}
+
+function copyReportToClipboard() {
+  const name = document.getElementById("reportTitle").textContent;
+  const score = document.getElementById("reportScore").textContent;
+  const words = Array.from(document.querySelectorAll("#reportWords li")).map(li => li.textContent).join("\n");
+  const badges = Array.from(document.querySelectorAll("#reportBadges li")).map(li => li.textContent).join("\n");
+
+  const summary = `${name}\nScore: ${score}\n\nWords:\n${words}\n\nBadges:\n${badges}`;
+  navigator.clipboard.writeText(summary);
+  alert("✅ Report copied to clipboard");
 }