Update app.py

app.py

@@ -12,7 +12,7 @@ logging.basicConfig(level=logging.INFO)
 logger = logging.getLogger("g4f-smart-router")
 
 # =====================================================
-# COOKIES (نفس الكود لم يتغير)
+# COOKIES
 # =====================================================
 def _load_cookies_raw() -> Dict[str, Any]:
     raw_env = (os.getenv("COOKIES_JSON") or "").strip()
@@ -65,7 +65,7 @@ def load_cookies() -> str:
 COOKIE_STATUS = load_cookies()
 
 # =====================================================
-# PROVIDERS (نفس الكود لم يتغير)
+# PROVIDERS
 # =====================================================
 def get_provider(name: str):
     try:
@@ -88,7 +88,7 @@ REAL_PROVIDERS: Dict[str, Any] = {
 REAL_PROVIDERS = {k: v for k, v in REAL_PROVIDERS.items() if v}
 
 # =====================================================
-# MODELS (نفس الكود لم يتغير)
+# MODELS
 # =====================================================
 PROVIDER_MODELS_FALLBACK: Dict[str, List[str]] = {
     "Perplexity": ["sonar", "sonar-pro", "gpt-4o", "llama-3"],
@@ -103,7 +103,7 @@ PROVIDER_MODELS_FALLBACK: Dict[str, List[str]] = {
 }
 
 # =====================================================
-# MODEL DISCOVERY (نفس الكود لم يتغير)
+# MODEL DISCOVERY
 # =====================================================
 def _normalize_model_list(x: Any) -> List[str]:
     out: List[str] = []
@@ -175,7 +175,7 @@ def discover_provider_models(provider_obj: Any, provider_name: str) -> List[str]
     return uniq
 
 # =====================================================
-# STREAM CLEANER (نفس الكود لم يتغير)
+# STREAM CLEANER
 # =====================================================
 def clean_stream(chunk):
     try:
@@ -217,7 +217,7 @@ def clean_stream(chunk):
         return ""
 
 # =====================================================
-# CACHE (نفس الكود لم يتغير)
+# CACHE
 # =====================================================
 CACHE = {}
 CACHE_TS = {}
@@ -232,7 +232,7 @@ def _cache_set(key, val):
     CACHE_TS[key] = time.time()
 
 # =====================================================
-# CHAT LOGIC (نفس الكود لم يتغير - هذا هو قلب المشروع)
+# CHAT LOGIC
 # =====================================================
 _PROVIDER_MODEL_CACHE = {}
 
@@ -354,22 +354,19 @@ def ask(message: str, history, provider_name: str, model_name: str):
     yield "❌ Failed with all providers."
 
 # =====================================================
-# FASTAPI (الجزء الجديد - بدلاً من Gradio)
+# FASTAPI
 # =====================================================
 
 app = FastAPI(title="G4F API", description="G4F Smart Router API")
 
-# المفتاح السري
 API_KEY = os.getenv("API_KEY", "mysecretkey123")
 
-# نموذج البيانات للطلب
 class ChatRequest(BaseModel):
     message: str
     provider: str = "Perplexity"
     model: str = "sonar"
     history: List[Any] = []
 
-# التحقق من المفتاح
 def verify_api_key(request: Request):
     auth = request.headers.get("Authorization")
     if not auth or not auth.startswith("Bearer "):
@@ -378,12 +375,26 @@ def verify_api_key(request: Request):
     if key != API_KEY:
         raise HTTPException(status_code=403, detail="Invalid API key")
 
-# نقطة الصحة
+# ========== المسار الرئيسي (تمت الإضافة هنا) ==========
+@app.get("/")
+async def root():
+    return {
+        "message": "G4F API is running",
+        "endpoints": {
+            "GET /": "هذه الصفحة",
+            "GET /health": "التحقق من صحة الخادم",
+            "GET /providers": "قائمة المزودين والنماذج (يتطلب مفتاح)",
+            "POST /chat": "إرسال رسالة والحصول على رد (يتطلب مفتاح)",
+            "POST /chat/stream": "إرسال رسالة والحصول على رد متدفق (يتطلب مفتاح)"
+        },
+        "authentication": "Bearer YOUR_API_KEY",
+        "status": "✅ Server is working"
+    }
+
 @app.get("/health")
 async def health():
     return {"status": "ok", "cookies": COOKIE_STATUS, "providers": list(REAL_PROVIDERS.keys())}
 
-# نقطة الدردشة (غير متدفق)
 @app.post("/chat")
 async def chat(request: Request, chat_req: ChatRequest):
     verify_api_key(request)
@@ -394,7 +405,6 @@ async def chat(request: Request, chat_req: ChatRequest):
     
     return JSONResponse(content={"response": full_response})
 
-# نقطة الدردشة (متتدفق - Stream)
 @app.post("/chat/stream")
 async def chat_stream(request: Request, chat_req: ChatRequest):
     verify_api_key(request)
@@ -406,7 +416,6 @@ async def chat_stream(request: Request, chat_req: ChatRequest):
     
     return StreamingResponse(generate(), media_type="text/event-stream")
 
-# نقطة الحصول على المزودين والنماذج
 @app.get("/providers")
 async def get_providers(request: Request):
     verify_api_key(request)