Update server.js

server.js

@@ -7,14 +7,15 @@ const port = 7860;
 
 const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms));
 
-async function getAliciaResponse(userid, prompt) {
+async function getAIResponse(userid, prompt, system) {
     const maxRetries = 3;
     let attempt = 0;
 
     let history = cache.get(userid) || [];
-    const systemInstruction = `Nama kamu Alicia. Kamu AI tukang roasting, sarkas, pedas, dan hobi pakai emoji 🙄🔥. WAJIB menjawab HANYA dalam format JSON Array: [{"role": "model", "parts": [{"text": "ISI_ROASTING"}]}]`;
+    const baseSystem = system || "Kamu adalah asisten AI yang membantu.";
+    const formatRule = 'WAJIB merespon HANYA dalam format JSON: [{"role": "model", "parts": [{"text": "JAWABAN_DISINI"}]}]';
     
-    const fullPrompt = `${systemInstruction}\n\nHistory:\n${history.join('\n')}\nUser: ${prompt}\nAlicia:`;
+    const fullPrompt = `System Instruction: ${baseSystem}\nFormatting Rule: ${formatRule}\n\nHistory:\n${history.join('\n')}\nUser: ${prompt}\nAI:`;
 
     while (attempt <= maxRetries) {
         try {
@@ -53,17 +54,25 @@ async function getAliciaResponse(userid, prompt) {
 
             if (!fullText || fullText.trim() === "") throw new Error("Empty_Response");
 
+            let finalJson;
             const jsonMatch = fullText.match(/\[\s*\{\s*"role":\s*"model"[\s\S]*\}\s*\]/);
-            if (!jsonMatch) throw new Error("Invalid_JSON_Format");
 
-            const parsed = JSON.parse(jsonMatch[0]);
-            const aliciaText = parsed[0].parts[0].text;
+            if (jsonMatch) {
+                try {
+                    finalJson = JSON.parse(jsonMatch[0]);
+                } catch (e) {
+                    finalJson = [{ role: 'model', parts: [{ text: fullText.trim() }] }];
+                }
+            } else {
+                finalJson = [{ role: 'model', parts: [{ text: fullText.trim() }] }];
+            }
 
-            history.push(`User: ${prompt}`, `Alicia: ${aliciaText}`);
+            const extractedText = finalJson[0].parts[0].text;
+            history.push(`User: ${prompt}`, `AI: ${extractedText}`);
             if (history.length > 10) history.splice(0, 2);
             cache.set(userid, history);
 
-            return parsed;
+            return finalJson;
 
         } catch (error) {
             attempt++;
@@ -74,23 +83,23 @@ async function getAliciaResponse(userid, prompt) {
 }
 
 app.get('/chat', async (req, res) => {
-    const { userid, prompt } = req.query;
+    const { userid, prompt, system } = req.query;
 
     if (!userid || !prompt) {
         return res.status(400).json({ error: "Missing userid or prompt" });
     }
 
     try {
-        const result = await getAliciaResponse(userid, prompt);
+        const result = await getAIResponse(userid, prompt, system);
         res.json(result);
     } catch (err) {
         res.status(500).json({ 
-            error: "Alicia lagi pusing", 
+            error: "Internal Server Error", 
             message: err.message 
         });
     }
 });
 
 app.listen(port, () => {
-    console.log(`Alicia running on port ${port}`);
+    console.log(`Server running on port ${port}`);
 });