0.3.2.6

1 files changed, 130 insertions, 0 deletions

diff --git a/g4f/Provider/MagickPen.py b/g4f/Provider/MagickPen.py
new file mode 100644
index 00000000..eab70536
--- /dev/null
+++ b/g4f/Provider/MagickPen.py
@@ -0,0 +1,130 @@
+from __future__ import annotations
+
+import time
+import random
+import hashlib
+import re
+from aiohttp import ClientSession
+
+from ..typing import AsyncResult, Messages
+from .base_provider import AsyncGeneratorProvider, ProviderModelMixin
+from .helper import format_prompt
+
+class MagickPen(AsyncGeneratorProvider, ProviderModelMixin):
+    url = "https://magickpen.com"
+    api_endpoint_free = "https://api.magickpen.com/chat/free"
+    api_endpoint_ask = "https://api.magickpen.com/ask"
+    working = True
+    supports_gpt_4 = True
+    supports_stream = False
+    
+    default_model = 'free'
+    models = ['free', 'ask']
+    
+    model_aliases = {
+        "gpt-4o-mini": "free",
+        "gpt-4o-mini": "ask",
+    }
+
+    @classmethod
+    def get_model(cls, model: str) -> str:
+        if model in cls.models:
+            return model
+        elif model in cls.model_aliases:
+            return cls.model_aliases[model]
+        else:
+            return cls.default_model
+
+    @classmethod
+    async def get_secrets(cls):
+        url = 'https://magickpen.com/_nuxt/02c76dc.js'
+        async with ClientSession() as session:
+            async with session.get(url) as response:
+                if response.status == 200:
+                    text = await response.text()
+                    x_api_secret_match = re.search(r'"X-API-Secret":"([^"]+)"', text)
+                    secret_match = re.search(r'secret:\s*"([^"]+)"', text)
+                    
+                    x_api_secret = x_api_secret_match.group(1) if x_api_secret_match else None
+                    secret = secret_match.group(1) if secret_match else None
+                    
+                    # Generate timestamp and nonce dynamically
+                    timestamp = str(int(time.time() * 1000))
+                    nonce = str(random.random())
+                    
+                    # Generate signature
+                    signature_parts = ["TGDBU9zCgM", timestamp, nonce]
+                    signature_string = "".join(sorted(signature_parts))
+                    signature = hashlib.md5(signature_string.encode()).hexdigest()
+                    
+                    return {
+                        'X-API-Secret': x_api_secret,
+                        'signature': signature,
+                        'timestamp': timestamp,
+                        'nonce': nonce,
+                        'secret': secret
+                    }
+                else:
+                    print(f"Error while fetching the file: {response.status}")
+                    return None
+
+    @classmethod
+    async def create_async_generator(
+        cls,
+        model: str,
+        messages: Messages,
+        proxy: str = None,
+        **kwargs
+    ) -> AsyncResult:
+        model = cls.get_model(model)
+        
+        secrets = await cls.get_secrets()
+        if not secrets:
+            raise Exception("Failed to obtain necessary secrets")
+
+        headers = {
+            "accept": "application/json, text/plain, */*",
+            "accept-language": "en-US,en;q=0.9",
+            "cache-control": "no-cache",
+            "content-type": "application/json",
+            "nonce": secrets['nonce'],
+            "origin": "https://magickpen.com",
+            "pragma": "no-cache",
+            "priority": "u=1, i",
+            "referer": "https://magickpen.com/",
+            "sec-ch-ua": '"Chromium";v="127", "Not)A;Brand";v="99"',
+            "sec-ch-ua-mobile": "?0",
+            "sec-ch-ua-platform": '"Linux"',
+            "sec-fetch-dest": "empty",
+            "sec-fetch-mode": "cors",
+            "sec-fetch-site": "same-site",
+            "secret": secrets['secret'],
+            "signature": secrets['signature'],
+            "timestamp": secrets['timestamp'],
+            "user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36",
+            "x-api-secret": secrets['X-API-Secret']
+        }
+        
+        async with ClientSession(headers=headers) as session:
+            if model == 'free':
+                data = {
+                    "history": [{"role": "user", "content": format_prompt(messages)}]
+                }
+                async with session.post(cls.api_endpoint_free, json=data, proxy=proxy) as response:
+                    response.raise_for_status()
+                    result = await response.text()
+                    yield result
+            
+            elif model == 'ask':
+                data = {
+                    "query": format_prompt(messages),
+                    "plan": "Pay as you go"
+                }
+                async with session.post(cls.api_endpoint_ask, json=data, proxy=proxy) as response:
+                    response.raise_for_status()
+                    async for chunk in response.content:
+                        if chunk:
+                            yield chunk.decode()
+            
+            else:
+                raise ValueError(f"Unknown model: {model}")