From 1607cb2ffc280b5715668ed732ad4da6a1931c24 Mon Sep 17 00:00:00 2001
From: Ionel Andrei Cataon <ionelandreicataon@proton.com>
Date: Wed, 18 Feb 2026 17:44:59 +0200
Subject: [PATCH] s

---
 .../src/main/webapp/index.html                | 50 ++++++-------------
 1 file changed, 14 insertions(+), 36 deletions(-)

diff --git a/proiect-nutritie-java/src/main/webapp/index.html b/proiect-nutritie-java/src/main/webapp/index.html
index ea4b66a..b1f4c81 100644
--- a/proiect-nutritie-java/src/main/webapp/index.html
+++ b/proiect-nutritie-java/src/main/webapp/index.html
@@ -11,14 +11,11 @@
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css">
     <style>
         :root { --primary: #3b82f6; --bg: #020617; --sidebar: #0f172a; --card: #1e293b; --accent: #60a5fa; --text: #ffffff; }
-        
         body.theme-dark { --bg: #020617; --sidebar: #0f172a; --primary: #3b82f6; }
         body.theme-emerald { --bg: #064e3b; --sidebar: #065f46; --primary: #10b981; }
         body.theme-midnight { --bg: #1e1b4b; --sidebar: #312e81; --primary: #818cf8; }
         body.theme-titanium { --bg: #111827; --sidebar: #1f2937; --primary: #94a3b8; --card: #374151; --accent: #f8fafc; }
-
         body { background-color: var(--bg); color: var(--text); font-family: 'Outfit', sans-serif; height: 100dvh; overflow: hidden; transition: 0.3s; }
-        
         .main-wrapper { display: flex; height: 100dvh; flex-direction: row; }
         @media (max-width: 991px) { 
             .main-wrapper { flex-direction: column; overflow-y: auto; height: auto; }
@@ -26,28 +23,21 @@
             .chat-section { height: 600px !important; }
             body { overflow-y: auto; }
         }
-
         .sidebar { width: 360px; background: var(--sidebar); border-right: 1px solid rgba(255,255,255,0.1); padding: 1.5rem; overflow-y: auto; flex-shrink: 0; }
         .chat-section { flex-grow: 1; display: flex; flex-direction: column; background: rgba(0,0,0,0.2); position: relative; }
-        
         .label-pro { color: var(--accent); font-weight: 800; font-size: 0.75rem; text-transform: uppercase; margin-bottom: 5px; display: block; }
         .glass-input { background: #fff !important; color: #000 !important; border: 3px solid var(--primary) !important; border-radius: 12px; font-weight: 800 !important; }
-
         .stat-panel { background: linear-gradient(145deg, var(--primary), #1e3a8a); border-radius: 20px; padding: 1rem; margin: 10px 0; text-align: center; }
         .water-hub { background: rgba(59, 130, 246, 0.1); border: 2px solid var(--primary); border-radius: 15px; padding: 12px; margin: 10px 0; text-align: center; }
         .macro-hub { background: rgba(255,255,255,0.05); border-radius: 20px; padding: 15px; margin-top: 10px; }
-
         .chat-container { flex-grow: 1; overflow-y: auto; padding: 1.5rem; display: flex; flex-direction: column; }
         .msg { padding: 1.2rem; border-radius: 1.2rem; margin-bottom: 1rem; font-size: 1rem; max-width: 95%; color: #fff !important; word-wrap: break-word; }
         .ai { background: var(--card); border-left: 6px solid var(--primary); align-self: flex-start; }
         .user { background: var(--primary); align-self: flex-end; }
-
         .top-ctrl { padding: 10px; display: flex; justify-content: flex-end; gap: 8px; background: rgba(0,0,0,0.3); }
         .input-area { padding: 15px; background: var(--sidebar); border-top: 1px solid rgba(255,255,255,0.1); display: flex; gap: 10px; }
-        
         .btn-shop { background: #f59e0b; color: #000; font-weight: 800; border: none; border-radius: 12px; padding: 0 15px; white-space: nowrap; }
         .btn-reset { background: rgba(239, 68, 68, 0.15); color: #fca5a5; border: 1px solid #ef4444; border-radius: 12px; padding: 8px; font-weight: 700; width: 100%; margin-top: 15px; }
-        
         table { width: 100%; display: block; overflow-x: auto; color: #fff; border-collapse: collapse; margin: 10px 0; background: rgba(0,0,0,0.2); border-radius: 8px; }
         th, td { border: 1px solid rgba(255,255,255,0.1); padding: 8px; text-align: left; min-width: 80px; }
         th { background: rgba(255,255,255,0.05); font-weight: 800; color: var(--accent); }
@@ -79,14 +69,11 @@
                 <input type="range" id="agg" class="form-range" min="-1000" max="1000" step="50" value="0" oninput="update()">
             </div>
         </div>
-
         <div class="stat-panel"><h1 class="fw-bold mb-0" id="kcal">0</h1><p class="text-uppercase fw-bold m-0 opacity-75 small">Target Calories</p></div>
-
         <div class="water-hub">
             <h2 class="fw-bold text-info mb-0" id="h2o">0.0L</h2>
             <span class="label-pro" id="txtH2O"><i class="fas fa-droplet me-1"></i> Daily Hydration</span>
         </div>
-
         <div class="macro-hub">
             <canvas id="mChart" style="max-height: 120px;"></canvas>
             <div class="row mt-2 text-center fw-bold small">
@@ -112,14 +99,12 @@
                 </ul>
             </div>
         </div>
-
         <div id="chat" class="chat-container">
             <div class="msg ai shadow">
                 <h5 class="fw-bold text-primary">System Online.</h5>
-                Meal plans are structured by day and meal, featuring raw ingredient macros and comprehensive totals.
+                Mathematical verification is now active. All meal plans are audited for calorie accuracy.
             </div>
         </div>
-
         <div class="input-area">
             <div class="input-group input-group-lg flex-grow-1">
                 <input type="text" id="uIn" class="form-control bg-dark text-white border-primary" placeholder="Type and press ENTER..." onkeydown="if(event.key === 'Enter') talk()">
@@ -146,7 +131,6 @@
             if(w.value) w.value = isMetric ? (w.value/2.205).toFixed(0) : (w.value*2.205).toFixed(0);
             if(t.value) t.value = isMetric ? (t.value/2.205).toFixed(0) : (t.value*2.205).toFixed(0);
             if(h.value) h.value = isMetric ? (h.value*2.54).toFixed(0) : (h.value/2.54).toFixed(0);
-            
             document.getElementById('txtW').innerText = isMetric ? "Weight (kg)" : "Weight (lb)";
             document.getElementById('txtT').innerText = isMetric ? "Target (kg)" : "Target (lb)";
             document.getElementById('txtH').innerText = isMetric ? "Height (cm)" : "Height (in)";
@@ -161,11 +145,9 @@
         const av = parseFloat(document.getElementById('age').value)||0, act = parseFloat(document.getElementById('act').value)||1;
         const agg = parseInt(document.getElementById('agg').value);
         if(!wv || !hv || !av) return;
-
         const wc = isMetric ? wv : wv/2.205, hc = isMetric ? hv : hv*2.54;
         const bmr = (10 * wc) + (6.25 * hc) - (5 * av) + 5;
         const total = Math.round((bmr * act) + agg);
-        
         document.getElementById('kcal').innerText = total;
         document.getElementById('h2o').innerText = isMetric ? (wc * 0.035).toFixed(1) + "L" : (wv * 0.6).toFixed(0) + "oz";
         document.getElementById('aggDisp').innerText = (agg>0?'+':'')+agg+" kcal";
@@ -186,35 +168,31 @@
 
     async function talk(custom) {
         const box = document.getElementById('chat'), input = document.getElementById('uIn');
-        const isShopReq = custom === 'GENERATE_SHOPPING_LIST';
-        const text = isShopReq ? "GENERATE_SHOPPING_LIST: Provide a shopping list based on the active meal plan." : (custom || input.value);
+        const text = custom === 'GENERATE_SHOPPING_LIST' ? "GENERATE_SHOPPING_LIST: Provide a shopping list based on the active meal plan." : (custom || input.value);
         if(!text) return;
-        
         if(!custom) { box.innerHTML += `<div class="msg user shadow-sm">${text}</div>`; input.value=""; }
-        const id = 'ai-'+Date.now(); box.innerHTML += `<div id="${id}" class="msg ai shadow">Analyzing nutrition data...</div>`;
+        const id = 'ai-'+Date.now(); box.innerHTML += `<div id="${id}" class="msg ai shadow">Auditing calories...</div>`;
         box.scrollTop = box.scrollHeight;
 
         const sysPrompt = {role:"system", content: `Expert Dietitian. TARGET: ${document.getElementById('kcal').innerText} kcal. SYSTEM: ${isMetric ? 'METRIC' : 'IMPERIAL'}.
 
-        CRITICAL MATHEMATICAL AUDIT:
-        1. You MUST ensure that (Meal 1 + Meal 2 + Meal 3 + Snacks) equals EXACTLY ${document.getElementById('kcal').innerText} kcal.
-        2. If the total is too low, you MUST increase the "Weight (RAW)" of primary ingredients (oats, rice, meat, etc.) until the sum is correct.
-        3. DO NOT fake the total. Every row in your table must mathematically add up to the 'Meal Total', and all 'Meal Totals' must add up to the 'Daily Total'.
+        MATH VERIFICATION RULE:
+        1. You are forbidden from hallucinating totals.
+        2. Before writing the 'Daily Total', you MUST manually sum the calories of every ingredient you listed.
+        3. If the sum is less than ${document.getElementById('kcal').innerText}, you MUST increase the Weight (RAW) of starch/protein sources (e.g., 100g -> 250g) until the math is perfect.
+        4. Meal Total MUST = Sum of ingredient calories.
+        5. Daily Total MUST = Sum of all Meal Totals.
 
-        STRUCTURE:
-        - Use ### [Day] and #### [Meal Name].
-        - Table columns: | Ingredient | Weight (RAW) | Calories | P(g) | C(g) | F(g) |.
-        - Provide: "Meal Total: [Kcal] | [P] | [C] | [F]" after every table.
-        - Final line per day: Bold **Daily Total: [Sum of all meals]**.
-
-        MANDATORY: All calculations must be based on RAW/DRY weights.`};
+        OUTPUT FORMAT:
+        - Table: | Ingredient | Weight (RAW) | Calories | P(g) | C(g) | F(g) |
+        - After each table: "Meal Total: [Kcal] | [P] | [C] | [F]"
+        - Final line: **Daily Total: [Sum] kcal**.`};
         
         conversationHistory.push({role: "user", content: text});
-        
         try {
             const res = await fetch("https://api.groq.com/openai/v1/chat/completions", {
                 method: "POST", headers: {"Content-Type":"application/json", "Authorization":`Bearer ${API}`},
-                body: JSON.stringify({ model:"llama-3.3-70b-versatile", messages:[sysPrompt, ...conversationHistory]})
+                body: JSON.stringify({ model:"llama-3.3-70b-versatile", messages:[sysPrompt, ...conversationHistory], temperature: 0.1})
             });
             const d = await res.json();
             const aiMsg = d.choices[0].message.content;