From 5db58fd87f230fbe5bae599bb4b120ab42cad3be Mon Sep 17 00:00:00 2001
From: "t.me/xtekky" <98614666+xtekky@users.noreply.github.com>
Date: Sat, 24 Jun 2023 03:47:00 +0200
Subject: gpt4free v2, first release

---
 g4f/Provider/Providers/ChatgptLogin.py | 96 ++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 g4f/Provider/Providers/ChatgptLogin.py

(limited to 'g4f/Provider/Providers/ChatgptLogin.py')

diff --git a/g4f/Provider/Providers/ChatgptLogin.py b/g4f/Provider/Providers/ChatgptLogin.py
new file mode 100644
index 00000000..9551d15d
--- /dev/null
+++ b/g4f/Provider/Providers/ChatgptLogin.py
@@ -0,0 +1,96 @@
+import os
+from ...typing import sha256, Dict, get_type_hints
+import requests
+import re
+import base64
+
+url = 'https://chatgptlogin.ac'
+model = ['gpt-3.5-turbo']
+supports_stream = False
+needs_auth = False
+
+
+def _create_completion(model: str, messages: list, stream: bool, **kwargs):
+    def get_nonce():
+        res = requests.get('https://chatgptlogin.ac/use-chatgpt-free/', headers={
+            "Referer": "https://chatgptlogin.ac/use-chatgpt-free/",
+            "User-Agent": 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36'
+        })
+
+        src = re.search(r'class="mwai-chat mwai-chatgpt">.*<span>Send</span></button></div></div></div> <script defer src="(.*?)">', res.text).group(1)
+        decoded_string = base64.b64decode(src.split(",")[-1]).decode('utf-8')
+        return re.search(r"let restNonce = '(.*?)';", decoded_string).group(1)
+    
+    def transform(messages: list) -> list:
+        def html_encode(string: str) -> str:
+            table = {
+                '"': '&quot;',
+                "'": '&#39;',
+                '&': '&amp;',
+                '>': '&gt;',
+                '<': '&lt;',
+                '\n': '<br>',
+                '\t': '&nbsp;&nbsp;&nbsp;&nbsp;',
+                ' ': '&nbsp;'
+            }
+            
+            for key in table:
+                string = string.replace(key, table[key])
+                
+            return string
+        
+        return [{
+            'id': os.urandom(6).hex(),
+            'role': message['role'],
+            'content': message['content'],
+            'who': 'AI: ' if message['role'] == 'assistant' else 'User: ',
+            'html': html_encode(message['content'])} for message in messages]
+    
+    headers = {
+        'authority': 'chatgptlogin.ac',
+        'accept': '*/*',
+        'accept-language': 'en,fr-FR;q=0.9,fr;q=0.8,es-ES;q=0.7,es;q=0.6,en-US;q=0.5,am;q=0.4,de;q=0.3',
+        'content-type': 'application/json',
+        'origin': 'https://chatgptlogin.ac',
+        'referer': 'https://chatgptlogin.ac/use-chatgpt-free/',
+        'sec-ch-ua': '"Not.A/Brand";v="8", "Chromium";v="114", "Google Chrome";v="114"',
+        'sec-ch-ua-mobile': '?0',
+        'sec-ch-ua-platform': '"Windows"',
+        'sec-fetch-dest': 'empty',
+        'sec-fetch-mode': 'cors',
+        'sec-fetch-site': 'same-origin',
+        'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36',
+        'x-wp-nonce': get_nonce()
+    }
+    
+    conversation = transform(messages)
+
+    json_data = {
+        'env': 'chatbot',
+        'session': 'N/A',
+        'prompt': 'Converse as if you were an AI assistant. Be friendly, creative.',
+        'context': 'Converse as if you were an AI assistant. Be friendly, creative.',
+        'messages': conversation,
+        'newMessage': messages[-1]['content'],
+        'userName': '<div class="mwai-name-text">User:</div>',
+        'aiName': '<div class="mwai-name-text">AI:</div>',
+        'model': 'gpt-3.5-turbo',
+        'temperature': 0.8,
+        'maxTokens': 1024,
+        'maxResults': 1,
+        'apiKey': '',
+        'service': 'openai',
+        'embeddingsIndex': '',
+        'stop': '',
+        'clientId': os.urandom(6).hex()
+    }
+
+    response = requests.post('https://chatgptlogin.ac/wp-json/ai-chatbot/v1/chat', 
+                             headers=headers, json=json_data)
+    
+    return response.json()['reply']
+
+
+params = f'g4f.Providers.{os.path.basename(__file__)[:-3]} supports: ' + \
+    '(%s)' % ', '.join(
+        [f"{name}: {get_type_hints(_create_completion)[name].__name__}" for name in _create_completion.__code__.co_varnames[:_create_completion.__code__.co_argcount]])
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