From b0276f6c9e2925c65a00b7189bad92feb25cefbd Mon Sep 17 00:00:00 2001
From: madonchik123 <68397448+madonchik123@users.noreply.github.com>
Date: Sat, 2 Dec 2023 01:11:52 +0300
Subject: Added new provider PI (Hacky way to use) (#1291)

* Added new provider PI (Hacky way to use)

* Updated models endpoint made it show real info about the model.py

* Added cloudscraper to the requirements

* Fixed some bugs aka made streaming also return role
---
 g4f/Provider/PI.py | 111 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 111 insertions(+)
 create mode 100644 g4f/Provider/PI.py

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

diff --git a/g4f/Provider/PI.py b/g4f/Provider/PI.py
new file mode 100644
index 00000000..1e2edde8
--- /dev/null
+++ b/g4f/Provider/PI.py
@@ -0,0 +1,111 @@
+from __future__ import annotations
+
+from ..typing import AsyncResult, Messages
+from .base_provider import AsyncGeneratorProvider
+
+import json
+import cloudscraper
+
+class PI(AsyncGeneratorProvider):
+    url                   = "https://chat-gpt.com"
+    working               = True
+
+    @classmethod
+    async def create_async_generator(
+        cls,
+        model: str,
+        messages: Messages,
+        proxy: str = None,
+        **kwargs
+    ) -> AsyncResult:
+        Conversation = kwargs['conversation']
+        UserPrompt = messages[-1]
+        if UserPrompt['role'] == 'user':
+            UserPrompt = UserPrompt['content']
+        else:
+            UserPrompt = messages[-2]['content']
+        if Conversation == None:
+            Conversation = PI.Start_Conversation()
+        Answer = Ask_PI(UserPrompt,Conversation['sid'],Conversation['cookies'])
+
+        yield Answer[0]['text']
+
+    def Start_Conversation():
+        scraper.headers = {
+            'accept-type': 'application/json'
+        }
+        response = scraper.post('https://pi.ai/api/chat/start', data="{}",headers={'x-api-version': '3'})
+        cookies = response.cookies
+
+        if 'Just a moment' in response.text:
+            return {
+                'error': 'cloudflare detected',
+                'sid': None,
+                'cookies': None,
+            }
+        return {
+            'sid': response.json()['conversations'][0]['sid'],
+            'cookies': cookies
+        }
+        
+    def GetConversationTitle(Conversation):
+        response = scraper.post('https://pi.ai/api/chat/start', data="{}",headers={'x-api-version': '3'}, cookies=Conversation['cookies'])
+        if 'Just a moment' in response.text:
+            return {
+                'error': 'cloudflare detected',
+                'title': 'Couldnt get the title',
+            }
+        return {
+            'title': response.json()['conversations'][0]['title']
+        }
+        
+    def GetChatHistory(Conversation):
+        params = {
+            'conversation': Conversation['sid'],
+        }
+        response = scraper.get('https://pi.ai/api/chat/history', params=params, cookies=Conversation['cookies'])
+        if 'Just a moment' in response.text:
+            return {
+                'error': 'cloudflare detected',
+                'traceback': 'Couldnt get the chat history'
+            }
+        return response.json()
+
+session = cloudscraper.session()
+
+scraper = cloudscraper.create_scraper(
+    browser={
+        'browser': 'chrome',
+        'platform': 'windows',
+        'desktop': True
+    },
+    sess=session
+)
+
+scraper.headers = {
+    'Accept': '*/*',
+    'Accept-Encoding': 'deflate,gzip,br',
+}
+
+def Ask_PI(message,sid,cookies):
+    json_data = {
+        'text': message,
+        'conversation': sid,
+        'mode': 'BASE',
+    }
+    response = scraper.post('https://pi.ai/api/chat', json=json_data, cookies=cookies)
+    
+    if 'Just a moment' in response.text:
+        return [{
+            'error': 'cloudflare detected',
+            'text': 'Couldnt generate the answer because we got detected by cloudflare please try again later'
+        }
+        ]
+    result = []
+    for line in response.iter_lines(chunk_size=1024, decode_unicode=True):
+        if line.startswith('data: {"text":'):
+            result.append(json.loads(line.split('data: ')[1].encode('utf-8')))
+        if line.startswith('data: {"title":'):
+            result.append(json.loads(line.split('data: ')[1].encode('utf-8')))
+            
+    return result
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