Create app.py

app.py

@@ -0,0 +1,135 @@
+from flask import Flask, request, jsonify
+from flask_cors import CORS
+import g4f
+
+app = Flask(__name__)
+CORS(app)
+
+# ============================================
+#  قائمة الموديلات
+# ============================================
+MODELS = {
+    "gpt-4o": "gpt-4o",
+    "gpt-4o-mini": "gpt-4o-mini",
+    "gpt-3.5-turbo": "gpt-3.5-turbo",
+    "gemini-2.0-flash": "gemini-2.0-flash",
+}
+
+
+@app.route("/", methods=["GET"])
+def home():
+    """الصفحة الرئيسية - API Info"""
+    return jsonify({
+        "status": "running ✅",
+        "service": "G4F API Server",
+        "endpoints": {
+            "/chat": "POST - إرسال رسالة",
+            "/models": "GET - قائمة الموديلات",
+            "/health": "GET - فحص الحالة",
+        },
+        "usage": {
+            "method": "POST",
+            "url": "/chat",
+            "body": {
+                "message": "مرحباً",
+                "model": "gpt-4o-mini",
+                "history": []
+            }
+        }
+    })
+
+
+@app.route("/health", methods=["GET"])
+def health():
+    """فحص حالة السيرفر"""
+    return jsonify({"status": "healthy ✅"})
+
+
+@app.route("/models", methods=["GET"])
+def list_models():
+    """قائمة الموديلات المتاحة"""
+    return jsonify({
+        "models": list(MODELS.keys()),
+        "default": "gpt-4o-mini"
+    })
+
+
+@app.route("/chat", methods=["POST"])
+def chat():
+    """إرسال رسالة والحصول على رد"""
+    try:
+        data = request.get_json()
+
+        # التحقق من البيانات
+        if not data or "message" not in data:
+            return jsonify({
+                "error": "الرجاء إرسال 'message' في الطلب"
+            }), 400
+
+        message = data["message"]
+        model = data.get("model", "gpt-4o-mini")
+        history = data.get("history", [])
+
+        # بناء الرسائل
+        messages = []
+        for msg in history:
+            messages.append(msg)
+        messages.append({"role": "user", "content": message})
+
+        # إرسال الطلب
+        response = g4f.ChatCompletion.create(
+            model=model,
+            messages=messages,
+            stream=False,
+        )
+
+        return jsonify({
+            "success": True,
+            "response": response,
+            "model": model,
+            "history": messages + [{"role": "assistant", "content": response}]
+        })
+
+    except Exception as e:
+        return jsonify({
+            "success": False,
+            "error": str(e),
+            "tip": "جرب تغيير الموديل أو أعد المحاولة"
+        }), 500
+
+
+# ============================================
+#  سيرفر WebSocket للبث المباشر (Stream)
+# ============================================
+@app.route("/chat/stream", methods=["POST"])
+def chat_stream():
+    """بث مباشر للرد"""
+    try:
+        data = request.get_json()
+        message = data["message"]
+        model = data.get("model", "gpt-4o-mini")
+
+        def generate():
+            response = g4f.ChatCompletion.create(
+                model=model,
+                messages=[{"role": "user", "content": message}],
+                stream=True,
+            )
+            for chunk in response:
+                yield chunk
+
+        return app.response_class(
+            generate(),
+            mimetype='text/plain'
+        )
+
+    except Exception as e:
+        return jsonify({"error": str(e)}), 500
+
+
+if __name__ == "__main__":
+    print("=" * 50)
+    print("🚀 G4F API Server Started!")
+    print("📡 http://0.0.0.0:8080")
+    print("=" * 50)
+    app.run(host="0.0.0.0", port=7860, debug=False)