Update app.py

app.py

@@ -2,7 +2,7 @@ import requests
 import random
 import streamlit as st
 
-# Proxy listesi (SOCKS5)
+# Proxy listesi (SOCKS5) - En hızlı proxy'leri ekledik
 proxy_list = [
     '185.46.97.75:1080',  # 20 ms, Rusya
     '89.104.71.70:1080',  # 40 ms, Rusya
@@ -12,8 +12,18 @@ proxy_list = [
 ]
 
 def get_proxy():
-    proxy = random.choice(proxy_list)
-    return {'http': f'socks5h://{proxy}', 'https': f'socks5h://{proxy}'}
+    """Rastgele çalışan bir proxy döndür."""
+    for _ in range(len(proxy_list)):
+        proxy = random.choice(proxy_list)
+        try:
+            response = requests.get('https://httpbin.org/ip', proxies={'http': f'socks5h://{proxy}', 'https': f'socks5h://{proxy}'}, timeout=10)
+            if response.status_code == 200:
+                st.write(f"Proxy bağlantısı başarılı: {proxy}")
+                return {'http': f'socks5h://{proxy}', 'https': f'socks5h://{proxy}'}
+        except Exception as e:
+            st.error(f"Proxy çalışmıyor: {proxy} Hata: {e}")
+    st.error("Uygun bir proxy bulunamadı. Proxy listesini kontrol edin.")
+    return None
 
 def get_binance_price(symbol):
     try:
@@ -22,11 +32,13 @@ def get_binance_price(symbol):
             'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36'
         }
         proxies = get_proxy()
-        response = requests.get(url, headers=headers, proxies=proxies, timeout=10)
+        if not proxies:
+            return None, None
+        response = requests.get(url, headers=headers, proxies=proxies, timeout=30)
         response.raise_for_status()
         order_book = response.json()
-        best_bid_price = float(order_book['bids'][0][0])  # En iyi alış fiyatı
-        best_ask_price = float(order_book['asks'][0][0])  # En iyi satış fiyatı
+        best_bid_price = float(order_book['bids'][0][0])
+        best_ask_price = float(order_book['asks'][0][0])
         return best_bid_price, best_ask_price
     except Exception as e:
         st.error(f"Binance fiyat çekme hatası ({symbol}): {e}")
@@ -39,59 +51,17 @@ def get_okx_price(symbol):
             'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36'
         }
         proxies = get_proxy()
-        response = requests.get(url, headers=headers, proxies=proxies, timeout=10)
+        if not proxies:
+            return None
+        response = requests.get(url, headers=headers, proxies=proxies, timeout=30)
         response.raise_for_status()
         order_book = response.json()['data'][0]
-        best_bid_price = float(order_book['bids'][0][0])  # En iyi alış fiyatı
+        best_bid_price = float(order_book['bids'][0][0])
         return best_bid_price
     except Exception as e:
         st.error(f"OKX fiyat çekme hatası ({symbol}): {e}")
         return None
 
-def calculate_profit_from_okx_to_binance(okx_usdt_try, binance_fdusd_try_ask, binance_fdusd_usdt_bid, user_try_amount):
-    try:
-        if okx_usdt_try and binance_fdusd_try_ask and binance_fdusd_usdt_bid:
-            usdt_from_try = user_try_amount // okx_usdt_try
-            fdusd_from_usdt = usdt_from_try // binance_fdusd_usdt_bid
-            try_from_fdusd = fdusd_from_usdt * binance_fdusd_try_ask
-
-            profit_from_user_try = try_from_fdusd - user_try_amount
-            profit_ratio = (profit_from_user_try / user_try_amount) * 100
-
-            st.write(f"OKX'te {user_try_amount} TRY ile {usdt_from_try} USDT alındı.")
-            st.write(f"Binance'de {usdt_from_try} USDT ile {fdusd_from_usdt} FDUSD alındı.")
-            st.write(f"Binance'de {fdusd_from_usdt} FDUSD ile {try_from_fdusd:.2f} TRY elde edildi.")
-
-            return profit_ratio, profit_from_user_try, "OKX -> Binance"
-        else:
-            st.error("Eksik fiyat bilgisi nedeniyle kar hesaplanamadı.")
-            return None, None, None
-    except Exception as e:
-        st.error(f"Kar hesaplama hatası: {e}")
-        return None, None, None
-
-def calculate_profit_from_binance_to_okx(binance_fdusd_try_bid, binance_fdusd_usdt_bid, okx_usdt_try, user_try_amount):
-    try:
-        if binance_fdusd_try_bid and binance_fdusd_usdt_bid and okx_usdt_try:
-            fdusd_from_try = user_try_amount // binance_fdusd_try_bid
-            usdt_from_fdusd = fdusd_from_try * binance_fdusd_usdt_bid
-            try_from_usdt = usdt_from_fdusd * okx_usdt_try
-
-            profit_from_user_try = try_from_usdt - user_try_amount
-            profit_ratio = (profit_from_user_try / user_try_amount) * 100
-
-            st.write(f"Binance'de {user_try_amount} TRY ile {fdusd_from_try} FDUSD alındı.")
-            st.write(f"Binance'de {fdusd_from_try} FDUSD ile {usdt_from_fdusd} USDT elde edildi.")
-            st.write(f"OKX'te {usdt_from_fdusd} USDT ile {try_from_usdt:.2f} TRY alındı.")
-
-            return profit_ratio, profit_from_user_try, "Binance -> OKX"
-        else:
-            st.error("Eksik fiyat bilgisi nedeniyle kar hesaplanadmadı.")
-            return None, None, None
-    except Exception as e:
-        st.error(f"Kar hesaplama hatası: {e}")
-        return None, None, None
-
 st.title("OKX ve Binance Arbitraj Fırsatları")
 user_try_amount = st.number_input("İşlem yapmak istediğiniz TRY miktarını girin:", min_value=1, step=1)
 
@@ -102,18 +72,7 @@ if st.button("Hesapla"):
     binance_fdusd_usdt_bid, _ = get_binance_price("FDUSDUSDT")
     okx_usdt_try = get_okx_price("USDT-TRY")
 
-    profit_ratio_okx_to_binance, profit_from_user_try_okx_to_binance, route_okx_to_binance = calculate_profit_from_okx_to_binance(
-        okx_usdt_try, binance_fdusd_try_ask, binance_fdusd_usdt_bid, user_try_amount)
-
-    profit_ratio_binance_to_okx, profit_from_user_try_binance_to_okx, route_binance_to_okx = calculate_profit_from_binance_to_okx(
-        binance_fdusd_try_bid, binance_fdusd_usdt_bid, okx_usdt_try, user_try_amount)
-
-    if profit_ratio_okx_to_binance is not None:
-        st.success(f"{route_okx_to_binance}: Tahmini Kar Oranı: {profit_ratio_okx_to_binance:.2f}%")
-        st.success(
-            f"{user_try_amount} TRY ile işlem yapıldığında tahmini kar: {profit_from_user_try_okx_to_binance:.2f} TRY")
-
-    if profit_ratio_binance_to_okx is not None:
-        st.success(f"{route_binance_to_okx}: Tahmini Kar Oranı: {profit_ratio_binance_to_okx:.2f}%")
-        st.success(
-            f"{user_try_amount} TRY ile işlem yapıldığında tahmini kar: {profit_from_user_try_binance_to_okx:.2f} TRY")
+    if binance_fdusd_try_bid and binance_fdusd_try_ask and binance_fdusd_usdt_bid and okx_usdt_try:
+        st.success("Fiyatlar başarıyla çekildi!")
+    else:
+        st.error("Bazı fiyatlar alınamadı, lütfen daha sonra tekrar deneyin.")