From 4cd1ed1a71ded59fb18d60a45c655e711200480a Mon Sep 17 00:00:00 2001
From: kqlio67 <kqlio67@users.noreply.github.com>
Date: Thu, 17 Oct 2024 15:44:27 +0300
Subject: Added new provider (g4f/Provider/Ai4Chat.py)

---
 g4f/Provider/Ai4Chat.py  | 70 ++++++++++++++++++++++++++++++++++++++++++++++++
 g4f/Provider/__init__.py |  1 +
 g4f/models.py            |  6 ++++-
 3 files changed, 76 insertions(+), 1 deletion(-)
 create mode 100644 g4f/Provider/Ai4Chat.py

(limited to 'g4f')

diff --git a/g4f/Provider/Ai4Chat.py b/g4f/Provider/Ai4Chat.py
new file mode 100644
index 00000000..81633b7a
--- /dev/null
+++ b/g4f/Provider/Ai4Chat.py
@@ -0,0 +1,70 @@
+from __future__ import annotations
+
+from aiohttp import ClientSession
+import re
+
+from ..typing import AsyncResult, Messages
+from .base_provider import AsyncGeneratorProvider, ProviderModelMixin
+from .helper import format_prompt
+
+
+class Ai4Chat(AsyncGeneratorProvider, ProviderModelMixin):
+    url = "https://www.ai4chat.co"
+    api_endpoint = "https://www.ai4chat.co/generate-response"
+    working = True
+    supports_gpt_4 = False
+    supports_stream = False
+    supports_system_message = True
+    supports_message_history = True
+    
+    default_model = 'gpt-4'
+
+    @classmethod
+    def get_model(cls, model: str) -> str:
+        return cls.default_model
+
+    @classmethod
+    async def create_async_generator(
+        cls,
+        model: str,
+        messages: Messages,
+        proxy: str = None,
+        **kwargs
+    ) -> AsyncResult:
+        model = cls.get_model(model)
+        
+        headers = {
+            'accept': '*/*',
+            'accept-language': 'en-US,en;q=0.9',
+            'cache-control': 'no-cache',
+            'content-type': 'application/json',
+            'cookie': 'messageCount=2',
+            'origin': 'https://www.ai4chat.co',
+            'pragma': 'no-cache',
+            'priority': 'u=1, i',
+            'referer': 'https://www.ai4chat.co/gpt/talkdirtytome',
+            'sec-ch-ua': '"Chromium";v="129", "Not=A?Brand";v="8"',
+            'sec-ch-ua-mobile': '?0',
+            'sec-ch-ua-platform': '"Linux"',
+            'sec-fetch-dest': 'empty',
+            'sec-fetch-mode': 'cors',
+            'sec-fetch-site': 'same-origin',
+            'user-agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36'
+        }
+        
+        async with ClientSession(headers=headers) as session:
+            payload = {
+                "messages": [
+                    {
+                        "role": "user",
+                        "content": format_prompt(messages)
+                    }
+                ]
+            }
+            
+            async with session.post(cls.api_endpoint, json=payload, proxy=proxy) as response:
+                response.raise_for_status()
+                response_data = await response.json()
+                message = response_data.get('message', '')
+                clean_message = re.sub('<[^<]+?>', '', message).strip()
+                yield clean_message
diff --git a/g4f/Provider/__init__.py b/g4f/Provider/__init__.py
index 9caa92d3..c794dd0b 100644
--- a/g4f/Provider/__init__.py
+++ b/g4f/Provider/__init__.py
@@ -11,6 +11,7 @@ from .needs_auth      import *
 
 from .nexra           import *
 
+from .Ai4Chat          import Ai4Chat
 from .AI365VIP         import AI365VIP
 from .AIChatFree       import AIChatFree
 from .AIUncensored     import AIUncensored
diff --git a/g4f/models.py b/g4f/models.py
index 1e80a924..e84f9103 100644
--- a/g4f/models.py
+++ b/g4f/models.py
@@ -5,6 +5,7 @@ from dataclasses import dataclass
 
 from .Provider import IterListProvider, ProviderType
 from .Provider import (
+    Ai4Chat,
     AIChatFree,
     AiMathGPT,
     Airforce,
@@ -104,6 +105,9 @@ default = Model(
         AmigoChat,
         ChatifyAI,
         Cloudflare,
+        Ai4Chat,
+        Editee,
+        AiMathGPT,
     ])
 )
 
@@ -148,7 +152,7 @@ gpt_4_turbo = Model(
 gpt_4 = Model(
     name          = 'gpt-4',
     base_provider = 'OpenAI',
-    best_provider = IterListProvider([NexraChatGPT, NexraChatGptV2, NexraChatGptWeb, Airforce, Chatgpt4Online, Bing, OpenaiChat])
+    best_provider = IterListProvider([NexraChatGPT, NexraChatGptV2, NexraChatGptWeb, Ai4Chat, Airforce, Chatgpt4Online, Bing, OpenaiChat])
 )
 
 # o1
-- 
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