Password stats implemented

password now passed in body instead of parametr

src/main/java/iz/_11a/passmetric/PasswordController.java

@@ -3,6 +3,7 @@ package iz._11a.passmetric;
 import iz._11a.passmetric.model.PasswordLeakResult;
 import iz._11a.passmetric.service.BruteForceService;
 import iz._11a.passmetric.service.PasswordLeakService;
+import iz._11a.passmetric.service.PasswordStatisticsService;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.*;
 
@@ -24,7 +25,7 @@ public class PasswordController {
 
     @PostMapping(path = "/api/password/strength")
     @ResponseBody
-    public Map<String, Object> checkPasswordLive(@RequestParam("password") String password) {
+    public Map<String, Object> checkPasswordLive(@RequestBody String password) {
 
         Map<String, Object> response = new HashMap<>();
 
@@ -38,6 +39,7 @@ public class PasswordController {
         response.put("tips", tips);
         response.put("leaked", leakResult.isLeaked() ? "Hasło wyciekło " + leakResult.getCount() +" razy" : "Hasło nie występuje w wyciekach");
         response.put("timetohack", BruteForceService.estimateTimeToHackFormatted(password));
+        response.put("stats", PasswordStatisticsService.getPasswordStatistics(password));
 
         return response;
     }

src/main/java/iz/_11a/passmetric/service/PasswordStatisticsService.java

@@ -0,0 +1,45 @@
+package iz._11a.passmetric.service;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class PasswordStatisticsService {
+
+    public static Map<String, Object> getPasswordStatistics(String password) {
+        Map<String, Object> stats = new HashMap<>();
+
+        if (password == null || password.isEmpty()) {
+            stats.put("length", 0);
+            stats.put("lowercaseCount", 0);
+            stats.put("uppercaseCount", 0);
+            stats.put("digitCount", 0);
+            stats.put("specialCount", 0);
+            return stats;
+        }
+
+        int lowercaseCount = 0;
+        int uppercaseCount = 0;
+        int digitCount = 0;
+        int specialCount = 0;
+
+        for (char c : password.toCharArray()) {
+            if (Character.isLowerCase(c)) {
+                lowercaseCount++;
+            } else if (Character.isUpperCase(c)) {
+                uppercaseCount++;
+            } else if (Character.isDigit(c)) {
+                digitCount++;
+            } else {
+                specialCount++;
+            }
+        }
+
+        stats.put("length", password.length());
+        stats.put("lowercaseCount", lowercaseCount);
+        stats.put("uppercaseCount", uppercaseCount);
+        stats.put("digitCount", digitCount);
+        stats.put("specialCount", specialCount);
+
+        return stats;
+    }
+}

src/main/resources/static/css/password.css

@@ -219,3 +219,68 @@ ul#tipsList li {
     margin: 0.3rem 0.5rem;
 }
 
+/*stats*/
+
+.stats-container {
+    width: min(92vw, 540px);
+    margin: 16px auto 0;
+    padding: 16px;
+    border-radius: 12px;
+    border: 1.5px solid var(--border);
+    background: var(--panel);
+    backdrop-filter: blur(12px);
+    display: none;
+}
+
+.stats-title {
+    margin: 0 0 12px;
+    font-size: 15px;
+    font-weight: 600;
+    color: var(--text);
+    text-align: center;
+}
+
+.stats-grid {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
+    gap: 10px;
+}
+
+.stat-item {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 8px 12px;
+    background: rgba(148, 163, 184, 0.1);
+    border-radius: 8px;
+    transition: background 160ms ease;
+}
+
+@media (prefers-color-scheme: dark) {
+    .stat-item {
+        background: rgba(51, 65, 85, 0.4);
+    }
+}
+
+.stat-item:hover {
+    background: rgba(148, 163, 184, 0.15);
+}
+
+@media (prefers-color-scheme: dark) {
+    .stat-item:hover {
+        background: rgba(51, 65, 85, 0.6);
+    }
+}
+
+.stat-label {
+    font-size: 13px;
+    color: var(--muted);
+    font-weight: 500;
+}
+
+.stat-value {
+    font-size: 14px;
+    font-weight: 700;
+    color: var(--primary);
+}
+

src/main/resources/templates/password.html

@@ -19,6 +19,33 @@
     <div id="strengthBarFill"></div>
 </div>
 
+<div id="statsContainer" class="stats-container">
+    <h3 class="stats-title">Statystyki hasła</h3>
+    <div class="stats-grid">
+        <div class="stat-item">
+            <span class="stat-label">Długość:</span>
+            <span class="stat-value" id="statLength">-</span>
+        </div>
+        <div class="stat-item">
+            <span class="stat-label">Małe litery:</span>
+            <span class="stat-value" id="statLowercase">-</span>
+        </div>
+        <div class="stat-item">
+            <span class="stat-label">Wielkie litery:</span>
+            <span class="stat-value" id="statUppercase">-</span>
+        </div>
+        <div class="stat-item">
+            <span class="stat-label">Cyfry:</span>
+            <span class="stat-value" id="statDigits">-</span>
+        </div>
+        <div class="stat-item">
+            <span class="stat-label">Znaki specjalne:</span>
+            <span class="stat-value" id="statSpecial">-</span>
+        </div>
+    </div>
+</div>
+
+
 <div class="message-wrapper">
     <p id="liveMessage" class="message" aria-live="polite"></p>
     <p id="leakMessage" class="message" aria-live="polite"></p>
@@ -36,6 +63,7 @@
     const tipsList = document.getElementById('tipsList');
     const leakOut = document.getElementById('leakMessage');
     const timeToHackOut = document.getElementById('timeToHackMessage');
+    const statsContainer = document.getElementById('statsContainer');
 
     // ukryj przy pierwszym załadowaniu strony
     tipsList.style.display = 'none';
@@ -56,6 +84,7 @@
             tipsList.innerHTML = "";
             tipsList.style.display = 'none';
             timeToHackOut.textContent = '';
+            statsContainer.style.display = 'none';
             return;
         }
 
@@ -63,8 +92,8 @@
             try {
                 const resp = await fetch('/api/password/strength', {
                     method: 'POST',
-                    headers: {'Content-Type': 'application/x-www-form-urlencoded'},
-                    body: new URLSearchParams({password: val})
+                    headers: {'Content-Type': 'text/plain'},
+                    body: val,
                 });
                 if (!resp.ok) {
                     out.textContent = 'Błąd sprawdzania';
@@ -140,6 +169,23 @@
                     timeToHackOut.classList.remove("ok");
                 }
 
+                // stats
+                if (data.stats) {
+                    document.getElementById('statLength').textContent = data.stats.length || 0;
+                    document.getElementById('statLowercase').textContent =
+                        data.stats.lowercaseCount || 0;
+                    document.getElementById('statUppercase').textContent =
+                        data.stats.uppercaseCount || 0;
+                    document.getElementById('statDigits').textContent =
+                        data.stats.digitCount || 0;
+                    document.getElementById('statSpecial').textContent =
+                        data.stats.specialCount || 0;
+
+                    statsContainer.style.display = 'block';
+                } else {
+                    statsContainer.style.display = 'none';
+                }
+
             } catch {
                 out.textContent = 'Błąd sieci';
                 leakOut.textContent = '';