From 1e8bbaaaa9750f74a2446ea069c9508cc8fc6eac Mon Sep 17 00:00:00 2001
From: Heiner Lohaus <heiner@lohaus.eu>
Date: Thu, 12 Oct 2023 20:28:54 +0200
Subject: Add ChatgptLogin, ChatgptFree and GptChatly Provider

---
 g4f/Provider/ChatgptFree.py | 66 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 g4f/Provider/ChatgptFree.py

(limited to 'g4f/Provider/ChatgptFree.py')

diff --git a/g4f/Provider/ChatgptFree.py b/g4f/Provider/ChatgptFree.py
new file mode 100644
index 00000000..7dee1e64
--- /dev/null
+++ b/g4f/Provider/ChatgptFree.py
@@ -0,0 +1,66 @@
+from __future__ import annotations
+
+import re
+from aiohttp import ClientSession
+
+from ..typing import Messages
+from .base_provider import AsyncProvider
+from .helper import format_prompt
+
+
+class ChatgptFree(AsyncProvider):
+    url                   = "https://chatgptfree.ai"
+    supports_gpt_35_turbo = True
+    working               = True
+    _post_id              = None
+    _nonce                = None
+
+    @classmethod
+    async def create_async(
+        cls,
+        model: str,
+        messages: Messages,
+        proxy: str = None,
+        **kwargs
+    ) -> str:
+        headers = {
+            "User-Agent": "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/118.0",
+            "Accept": "*/*",
+            "Accept-Language": "de,en-US;q=0.7,en;q=0.3",
+            "Accept-Encoding": "gzip, deflate, br",
+            "Origin": cls.url,
+            "Alt-Used": "chatgptfree.ai",
+            "Connection": "keep-alive",
+            "Referer": f"{cls.url}/",
+            "Sec-Fetch-Dest": "empty",
+            "Sec-Fetch-Mode": "cors",
+            "Sec-Fetch-Site": "same-origin",
+            "Pragma": "no-cache",
+            "Cache-Control": "no-cache",
+            "TE": "trailers"
+        }
+        async with ClientSession(headers=headers) as session:
+            if not cls._nonce:
+                async with session.get(f"{cls.url}/", proxy=proxy) as response:
+                    response.raise_for_status()
+                    response = await response.text()
+                    result = re.search(r'data-post-id="([0-9]+)"', response)
+                    if not result:
+                        raise RuntimeError("No post id found")
+                    cls._post_id = result.group(1)
+                    result = re.search(r'data-nonce="(.*?)"', response)
+                    if not result:
+                        raise RuntimeError("No nonce found")
+                    cls._nonce = result.group(1)
+            prompt = format_prompt(messages)
+            data = {
+                "_wpnonce": cls._nonce,
+                "post_id": cls._post_id,
+                "url": cls.url,
+                "action": "wpaicg_chat_shortcode_message",
+                "message": prompt,
+                "bot_id": "0"
+            }
+            async with session.post(cls.url + "/wp-admin/admin-ajax.php", data=data, proxy=proxy) as response:
+                response.raise_for_status()
+                return (await response.json())["data"]
\ No newline at end of file
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