From 15fdd2cb069f47f468f330d40f0d34c2cd18ebc8 Mon Sep 17 00:00:00 2001
From: kqlio67 <166700875+kqlio67@users.noreply.github.com>
Date: Sun, 28 Jul 2024 19:24:48 +0300
Subject: Added Marsyoo provider with support for the gpt-4o model. Updating
 models.py

---
 g4f/Provider/Marsyoo.py  | 64 ++++++++++++++++++++++++++++++++++++++++++++++++
 g4f/Provider/__init__.py |  1 +
 g4f/models.py            |  3 ++-
 3 files changed, 67 insertions(+), 1 deletion(-)
 create mode 100644 g4f/Provider/Marsyoo.py

diff --git a/g4f/Provider/Marsyoo.py b/g4f/Provider/Marsyoo.py
new file mode 100644
index 00000000..1c5fa9fd
--- /dev/null
+++ b/g4f/Provider/Marsyoo.py
@@ -0,0 +1,64 @@
+from __future__ import annotations
+
+import json
+from aiohttp import ClientSession, ClientResponseError
+
+from ..typing import AsyncResult, Messages
+from .base_provider import AsyncGeneratorProvider, ProviderModelMixin
+from .helper import format_prompt
+
+
+class Marsyoo(AsyncGeneratorProvider, ProviderModelMixin):
+    url = "https://aiagent.marsyoo.com"
+    api_endpoint = "/api/chat-messages"
+    working = True
+    supports_gpt_4 = True
+    default_model = 'gpt-4o'
+
+    @classmethod
+    async def create_async_generator(
+        cls,
+        model: str,
+        messages: Messages,
+        proxy: str = None,
+        **kwargs
+    ) -> AsyncResult:
+        headers = {
+            "Accept": "*/*",
+            "Accept-Language": "en-US,en;q=0.9",
+            "Connection": "keep-alive",
+            "DNT": "1",
+            "Origin": cls.url,
+            "Referer": f"{cls.url}/chat",
+            "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/126.0.0.0 Safari/537.36",
+            "authorization": "Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiI0MWNkOTE3MS1mNTg1LTRjMTktOTY0Ni01NzgxMTBjYWViNTciLCJzdWIiOiJXZWIgQVBJIFBhc3Nwb3J0IiwiYXBwX2lkIjoiNDFjZDkxNzEtZjU4NS00YzE5LTk2NDYtNTc4MTEwY2FlYjU3IiwiYXBwX2NvZGUiOiJMakhzdWJqNjhMTXZCT0JyIiwiZW5kX3VzZXJfaWQiOiI4YjE5YjY2Mi05M2E1LTRhYTktOGNjNS03MDhmNWE0YmQxNjEifQ.pOzdQ4wTrQjjRlEv1XY9TZitkW5KW1K-wbcUJAoBJ5I",
+            "content-type": "application/json",
+            "sec-ch-ua": '"Not/A)Brand";v="8", "Chromium";v="126"',
+            "sec-ch-ua-mobile": "?0",
+            "sec-ch-ua-platform": "Linux",
+        }
+        async with ClientSession(headers=headers) as session:
+            prompt = format_prompt(messages)
+            data = {
+                "response_mode": "streaming",
+                "query": prompt,
+                "inputs": {},
+            }
+            try:
+                async with session.post(f"{cls.url}{cls.api_endpoint}", json=data, proxy=proxy) as response:
+                    response.raise_for_status()
+                    async for line in response.content:
+                        if line:
+                            try:
+                                json_data = json.loads(line.decode('utf-8').strip().lstrip('data: '))
+                                if json_data['event'] == 'message':
+                                    yield json_data['answer']
+                                elif json_data['event'] == 'message_end':
+                                    return
+                            except json.JSONDecodeError:
+                                continue
+            except ClientResponseError as e:
+                yield f"Error: HTTP {e.status}: {e.message}"
diff --git a/g4f/Provider/__init__.py b/g4f/Provider/__init__.py
index 0bcab3f2..c47ae823 100644
--- a/g4f/Provider/__init__.py
+++ b/g4f/Provider/__init__.py
@@ -37,6 +37,7 @@ from .Koala            import Koala
 from .Liaobots         import Liaobots
 from .Llama            import Llama
 from .Local            import Local
+from .Marsyoo          import Marsyoo
 from .MetaAI           import MetaAI
 from .MetaAIAccount    import MetaAIAccount
 from .Ollama           import Ollama
diff --git a/g4f/models.py b/g4f/models.py
index f837223a..a8d9317a 100644
--- a/g4f/models.py
+++ b/g4f/models.py
@@ -25,6 +25,7 @@ from .Provider import (
 	HuggingFace,
 	Koala,
 	Liaobots,
+	Marsyoo,
 	MetaAI,
 	OpenaiChat,
 	PerplexityLabs,
@@ -169,7 +170,7 @@ gpt_4o = Model(
     name          = 'gpt-4o',
     base_provider = 'openai',
     best_provider = IterListProvider([
-        You, Liaobots, Chatgpt4o, AI365VIP, OpenaiChat
+        You, Liaobots, Chatgpt4o, AI365VIP, OpenaiChat, Marsyoo
     ])
 )
 
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