Upload 13 files

api/app.py

@@ -2,25 +2,32 @@ from fastapi import FastAPI, Request
 from starlette.middleware.cors import CORSMiddleware
 from fastapi.responses import JSONResponse
 from api.logger import setup_logger
-from api.routes import router  # 导入router而不是单独的函数
+from api.routes import router
+
 
 logger = setup_logger(__name__)
 
 def create_app():
-    app = FastAPI()
+    app = FastAPI(
+        title="NiansuhAI API Gateway",
+        docs_url=None,          # Disable Swagger UI
+        redoc_url=None,         # Disable ReDoc
+        openapi_url=None,       # Disable OpenAPI schema
+    )
 
-    # 配置CORS
+    # CORS settings
     app.add_middleware(
         CORSMiddleware,
-        allow_origins=["*"],
+        allow_origins=["*"],                   # Adjust as needed for security
         allow_credentials=True,
         allow_methods=["*"],
         allow_headers=["*"],
     )
 
-    # 添加路由
+    # Include routes
     app.include_router(router)
 
+    # Global exception handler for better error reporting
     @app.exception_handler(Exception)
     async def global_exception_handler(request: Request, exc: Exception):
         logger.error(f"An error occurred: {str(exc)}")

api/config.py

@@ -3,34 +3,247 @@ from dotenv import load_dotenv
 
 load_dotenv()
 
+# Base URL and Common Headers
 BASE_URL = "https://www.blackbox.ai"
-headers = {
+common_headers = {
     'accept': '*/*',
-    'accept-language': 'zh-CN,zh;q=0.9',
-    'origin': 'https://www.blackbox.ai',
+    'accept-language': 'en-US,en;q=0.9',
+    'cache-control': 'no-cache',
+    'origin': BASE_URL,
+    'pragma': 'no-cache',
     'priority': 'u=1, i',
-    'sec-ch-ua': '"Google Chrome";v="129", "Not=A?Brand";v="8", "Chromium";v="129"',
+    'sec-ch-ua': '"Chromium";v="130", "Google Chrome";v="130", "Not?A_Brand";v="99"',
     '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/129.0.0.0 Safari/537.36',
+    'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) '
+                  'AppleWebKit/537.36 (KHTML, like Gecko) '
+                  'Chrome/130.0.0.0 Safari/537.36',
 }
+
+# Header Configurations for Specific API Calls
+def get_headers_api_chat(referer_url):
+    return {**common_headers, 'Content-Type': 'application/json', 'Referer': referer_url}
+
+def get_headers_chat(chat_url, next_action, next_router_state_tree):
+    return {
+        **common_headers,
+        'Accept': 'text/x-component',
+        'Content-Type': 'text/plain;charset=UTF-8',
+        'Referer': chat_url,
+        'next-action': next_action,
+        'next-router-state-tree': next_router_state_tree,
+        'next-url': '/',
+    }
+
 APP_SECRET = os.getenv("APP_SECRET")
+
 ALLOWED_MODELS = [
+    {"id": "blackboxai", "name": "blackboxai"},
+    {"id": "blackboxai-pro", "name": "blackboxai-pro"},
+    {"id": "flux", "name": "flux"},
+    {"id": "llama-3.1-8b", "name": "llama-3.1-8b"},
+    {"id": "llama-3.1-70b", "name": "llama-3.1-70b"},
+    {"id": "llama-3.1-405b", "name": "llama-3.1-405"},
     {"id": "gpt-4o", "name": "gpt-4o"},
-    {"id": "gemini-1.5-pro-latest", "name": "gemini-pro"},
-    {"id": "gemini-1.5-pro", "name": "gemini-pro"},
     {"id": "gemini-pro", "name": "gemini-pro"},
+    {"id": "gemini-1.5-flash", "name": "gemini-1.5-flash"},
+    {"id": "claude-sonnet-3.5", "name": "claude-sonnet-3.5"},
+    {"id": "PythonAgent", "name": "PythonAgent"},
+    {"id": "JavaAgent", "name": "JavaAgent"},
+    {"id": "JavaScriptAgent", "name": "JavaScriptAgent"},
+    {"id": "HTMLAgent", "name": "HTMLAgent"},
+    {"id": "GoogleCloudAgent", "name": "GoogleCloudAgent"},
+    {"id": "AndroidDeveloper", "name": "AndroidDeveloper"},
+    {"id": "SwiftDeveloper", "name": "SwiftDeveloper"},
+    {"id": "Next.jsAgent", "name": "Next.jsAgent"},
+    {"id": "MongoDBAgent", "name": "MongoDBAgent"},
+    {"id": "PyTorchAgent", "name": "PyTorchAgent"},
+    {"id": "ReactAgent", "name": "ReactAgent"},
+    {"id": "XcodeAgent", "name": "XcodeAgent"},
+    {"id": "AngularJSAgent", "name": "AngularJSAgent"},
+    {"id": "HerokuAgent", "name": "HerokuAgent"},
+    {"id": "GodotAgent", "name": "GodotAgent"},
+    {"id": "GoAgent", "name": "GoAgent"},
+    {"id": "GitlabAgent", "name": "GitlabAgent"},
+    {"id": "GitAgent", "name": "GitAgent"},
+    {"id": "RepoMap", "name": "RepoMap"},
+    {"id": "gemini-1.5-pro-latest", "name": "gemini-pro"},
+    {"id": "gemini-1.5-pro", "name": "gemini-1.5-pro"},
     {"id": "claude-3-5-sonnet-20240620", "name": "claude-sonnet-3.5"},
     {"id": "claude-3-5-sonnet", "name": "claude-sonnet-3.5"},
+    {"id": "Niansuh", "name": "Niansuh"},
+    {"id": "o1-preview", "name": "o1-preview"},
+    
+    # Added New Agents
+    {"id": "FlaskAgent", "name": "FlaskAgent"},
+    {"id": "FirebaseAgent", "name": "FirebaseAgent"},
+    {"id": "FastAPIAgent", "name": "FastAPIAgent"},
+    {"id": "ErlangAgent", "name": "ErlangAgent"},
+    {"id": "ElectronAgent", "name": "ElectronAgent"},
+    {"id": "DockerAgent", "name": "DockerAgent"},
+    {"id": "DigitalOceanAgent", "name": "DigitalOceanAgent"},
+    {"id": "BitbucketAgent", "name": "BitbucketAgent"},
+    {"id": "AzureAgent", "name": "AzureAgent"},
+    {"id": "FlutterAgent", "name": "FlutterAgent"},
+    {"id": "YoutubeAgent", "name": "YoutubeAgent"},
+    {"id": "builderAgent", "name": "builderAgent"},
 ]
+
 MODEL_MAPPING = {
-    "gpt-4o":"gpt-4o",
+    "blackboxai": "blackboxai",
+    "blackboxai-pro": "blackboxai-pro",
+    "flux": "flux",
+    "ImageGeneration": "flux",
+    "llama-3.1-8b": "llama-3.1-8b",
+    "llama-3.1-70b": "llama-3.1-70b",
+    "llama-3.1-405b": "llama-3.1-405",
+    "gpt-4o": "gpt-4o",
+    "gemini-pro": "gemini-pro",
+    "gemini-1.5-flash": "gemini-1.5-flash",
+    "claude-sonnet-3.5": "claude-sonnet-3.5",
+    "PythonAgent": "PythonAgent",
+    "JavaAgent": "JavaAgent",
+    "JavaScriptAgent": "JavaScriptAgent",
+    "HTMLAgent": "HTMLAgent",
+    "GoogleCloudAgent": "GoogleCloudAgent",
+    "AndroidDeveloper": "AndroidDeveloper",
+    "SwiftDeveloper": "SwiftDeveloper",
+    "Next.jsAgent": "Next.jsAgent",
+    "MongoDBAgent": "MongoDBAgent",
+    "PyTorchAgent": "PyTorchAgent",
+    "ReactAgent": "ReactAgent",
+    "XcodeAgent": "XcodeAgent",
+    "AngularJSAgent": "AngularJSAgent",
+    "HerokuAgent": "HerokuAgent",
+    "GodotAgent": "GodotAgent",
+    "GoAgent": "GoAgent",
+    "GitlabAgent": "GitlabAgent",
+    "GitAgent": "GitAgent",
+    "RepoMap": "RepoMap",
+    # Additional mappings
+    "gemini-flash": "gemini-1.5-flash",
+    "claude-3.5-sonnet": "claude-sonnet-3.5",
+    "flux": "flux",
     "gemini-1.5-pro-latest": "gemini-pro",
-    "gemini-1.5-pro":"gemini-1.5-pro",
-    "gemini-pro":"gemini-pro",
-    "claude-3-5-sonnet-20240620":"claude-sonnet-3.5",
-    "claude-3-5-sonnet":"claude-sonnet-3.5",
+    "gemini-1.5-pro": "gemini-1.5-pro",
+    "claude-3-5-sonnet-20240620": "claude-sonnet-3.5",
+    "claude-3-5-sonnet": "claude-sonnet-3.5",
+    "Niansuh": "Niansuh",
+    "o1-preview": "o1-preview",
+    
+    # Added New Agents
+    "FlaskAgent": "FlaskAgent",
+    "FirebaseAgent": "FirebaseAgent",
+    "FastAPIAgent": "FastAPIAgent",
+    "ErlangAgent": "ErlangAgent",
+    "ElectronAgent": "ElectronAgent",
+    "DockerAgent": "DockerAgent",
+    "DigitalOceanAgent": "DigitalOceanAgent",
+    "BitbucketAgent": "BitbucketAgent",
+    "AzureAgent": "AzureAgent",
+    "FlutterAgent": "FlutterAgent",
+    "YoutubeAgent": "YoutubeAgent",
+    "builderAgent": "builderAgent",
+}
+
+# Agent modes
+AGENT_MODE = {
+    'flux': {'mode': True, 'id': "ImageGenerationLV45LJp", 'name': "flux"},
+    'Niansuh': {'mode': True, 'id': "NiansuhAIk1HgESy", 'name': "Niansuh"},
+    'o1-preview': {'mode': True, 'id': "o1Dst8La8", 'name': "o1-preview"},
+}
+
+TRENDING_AGENT_MODE = {
+    "blackboxai": {},
+    "gemini-1.5-flash": {'mode': True, 'id': 'Gemini'},
+    "llama-3.1-8b": {'mode': True, 'id': "llama-3.1-8b"},
+    'llama-3.1-70b': {'mode': True, 'id': "llama-3.1-70b"},
+    'llama-3.1-405b': {'mode': True, 'id': "llama-3.1-405"},
+    'blackboxai-pro': {'mode': True, 'id': "BLACKBOXAI-PRO"},
+    'PythonAgent': {'mode': True, 'id': "Python Agent"},
+    'JavaAgent': {'mode': True, 'id': "Java Agent"},
+    'JavaScriptAgent': {'mode': True, 'id': "JavaScript Agent"},
+    'HTMLAgent': {'mode': True, 'id': "HTML Agent"},
+    'GoogleCloudAgent': {'mode': True, 'id': "Google Cloud Agent"},
+    'AndroidDeveloper': {'mode': True, 'id': "Android Developer"},
+    'SwiftDeveloper': {'mode': True, 'id': "Swift Developer"},
+    'Next.jsAgent': {'mode': True, 'id': "Next.js Agent"},
+    'MongoDBAgent': {'mode': True, 'id': "MongoDB Agent"},
+    'PyTorchAgent': {'mode': True, 'id': "PyTorch Agent"},
+    'ReactAgent': {'mode': True, 'id': "React Agent"},
+    'XcodeAgent': {'mode': True, 'id': "Xcode Agent"},
+    'AngularJSAgent': {'mode': True, 'id': "AngularJS Agent"},
+    'HerokuAgent': {'mode': True, 'id': "HerokuAgent"},
+    'GodotAgent': {'mode': True, 'id': "GodotAgent"},
+    'GoAgent': {'mode': True, 'id': "GoAgent"},
+    'GitlabAgent': {'mode': True, 'id': "GitlabAgent"},
+    'GitAgent': {'mode': True, 'id': "GitAgent"},
+    'RepoMap': {'mode': True, 'id': "repomap"},
+    
+    # Added New Agents
+    'FlaskAgent': {'mode': True, 'id': "FlaskAgent"},
+    'FirebaseAgent': {'mode': True, 'id': "FirebaseAgent"},
+    'FastAPIAgent': {'mode': True, 'id': "FastAPIAgent"},
+    'ErlangAgent': {'mode': True, 'id': "ErlangAgent"},
+    'ElectronAgent': {'mode': True, 'id': "ElectronAgent"},
+    'DockerAgent': {'mode': True, 'id': "DockerAgent"},
+    'DigitalOceanAgent': {'mode': True, 'id': "DigitalOceanAgent"},
+    'BitbucketAgent': {'mode': True, 'id': "BitbucketAgent"},
+    'AzureAgent': {'mode': True, 'id': "AzureAgent"},
+    'FlutterAgent': {'mode': True, 'id': "FlutterAgent"},
+    'YoutubeAgent': {'mode': True, 'id': "YoutubeAgent"},
+    'builderAgent': {'mode': True, 'id': "builderAgent"},
+}
+
+# Model prefixes
+MODEL_PREFIXES = {
+    'gpt-4o': '@GPT-4o',
+    'gemini-pro': '@Gemini-PRO',
+    'PythonAgent': '@Python Agent',
+    'JavaAgent': '@Java Agent',
+    'JavaScriptAgent': '@JavaScript Agent',
+    'HTMLAgent': '@HTML Agent',
+    'GoogleCloudAgent': '@Google Cloud Agent',
+    'AndroidDeveloper': '@Android Developer',
+    'SwiftDeveloper': '@Swift Developer',
+    'Next.jsAgent': '@Next.js Agent',
+    'MongoDBAgent': '@MongoDB Agent',
+    'PyTorchAgent': '@PyTorch Agent',
+    'ReactAgent': '@React Agent',
+    'XcodeAgent': '@Xcode Agent',
+    'AngularJSAgent': '@AngularJS Agent',
+    'HerokuAgent': '@Heroku Agent',
+    'GodotAgent': '@Godot Agent',
+    'GoAgent': '@Go Agent',
+    'GitlabAgent': '@Gitlab Agent',
+    'GitAgent': '@Gitlab Agent',
+    'blackboxai-pro': '@BLACKBOXAI-PRO',
+    'flux': '@Image Generation',
+    # Add any additional prefixes if necessary
+    
+    # Added New Agents
+    'FlaskAgent': '@Flask Agent',
+    'FirebaseAgent': '@Firebase Agent',
+    'FastAPIAgent': '@FastAPI Agent',
+    'ErlangAgent': '@Erlang Agent',
+    'ElectronAgent': '@Electron Agent',
+    'DockerAgent': '@Docker Agent',
+    'DigitalOceanAgent': '@DigitalOcean Agent',
+    'BitbucketAgent': '@Bitbucket Agent',
+    'AzureAgent': '@Azure Agent',
+    'FlutterAgent': '@Flutter Agent',
+    'YoutubeAgent': '@Youtube Agent',
+    'builderAgent': '@builder Agent',
+}
+
+# Model referers
+MODEL_REFERERS = {
+    "blackboxai": "/?model=blackboxai",
+    "gpt-4o": "/?model=gpt-4o",
+    "gemini-pro": "/?model=gemini-pro",
+    "claude-sonnet-3.5": "/?model=claude-sonnet-3.5",
+    # Add any additional referers if necessary
 }

api/logger.py

@@ -1,20 +1,54 @@
 import logging
 
+# Setup logger with a consistent format
 def setup_logger(name):
     logger = logging.getLogger(name)
     if not logger.handlers:
         logger.setLevel(logging.INFO)
         formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
         
-        # 控制台处理器
+        # Console handler
         console_handler = logging.StreamHandler()
         console_handler.setFormatter(formatter)
         logger.addHandler(console_handler)
         
-        # 文件处理器 - 错误级别
+        # File Handler - Error Level
         # error_file_handler = logging.FileHandler('error.log')
         # error_file_handler.setFormatter(formatter)
         # error_file_handler.setLevel(logging.ERROR)
         # logger.addHandler(error_file_handler)
     
-    return logger
+    return logger
+
+logger = setup_logger(__name__)
+
+# Log functions to structure specific logs in utils.py
+def log_generated_chat_id_with_referer(chat_id, model, referer_url):
+    """
+    Log the generated Chat ID with model and referer URL if it exists.
+    """
+    logger.info(f"Generated Chat ID: {chat_id} - Model: {model} - URL: {referer_url}")
+
+def log_model_delay(delay_seconds, model, chat_id):
+    """
+    Log the delay introduced for specific models.
+    """
+    logger.info(f"Introducing a delay of {delay_seconds} seconds for model '{model}' (Chat ID: {chat_id})")
+
+def log_http_error(error, chat_id):
+    """
+    Log HTTP errors encountered during requests.
+    """
+    logger.error(f"HTTP error occurred for Chat ID {chat_id}: {error}")
+
+def log_request_error(error, chat_id):
+    """
+    Log request errors unrelated to HTTP status.
+    """
+    logger.error(f"Request error occurred for Chat ID {chat_id}: {error}")
+
+def log_strip_prefix(model_prefix, content):
+    """
+    Log when a model prefix is stripped from the content.
+    """
+    logger.debug(f"Stripping prefix '{model_prefix}' from content.")

api/models.py

@@ -1,16 +1,14 @@
 from typing import List, Optional
 from pydantic import BaseModel
 
-
 class Message(BaseModel):
     role: str
     content: str | list
 
-
 class ChatRequest(BaseModel):
     model: str
     messages: List[Message]
     stream: Optional[bool] = False
-    temperature: Optional[float] = 0.7
+    temperature: Optional[float] = 0.5
     top_p: Optional[float] = 0.9
-    max_tokens: Optional[int] = 8192
+    max_tokens: Optional[int] = 1024

api/routes.py

@@ -34,9 +34,7 @@ async def chat_completions(
     request: ChatRequest, app_secret: str = Depends(verify_app_secret)
 ):
     logger.info("Entering chat_completions route")
-    logger.info(f"Received request: {request}")
-    logger.info(f"App secret: {app_secret}")
-    logger.info(f"Received chat completion request for model: {request.model}")
+    logger.info(f"Processing chat completion request for model: {request.model}")
 
     if request.model not in [model["id"] for model in ALLOWED_MODELS]:
         raise HTTPException(
@@ -51,12 +49,11 @@ async def chat_completions(
         logger.info("Non-streaming response")
         return await process_non_streaming_response(request)
 
-
-@router.route('/')  
-@router.route('/healthz')  
-@router.route('/ready')  
-@router.route('/alive')  
-@router.route('/status') 
+@router.route('/')
+@router.route('/healthz')
+@router.route('/ready')
+@router.route('/alive')
+@router.route('/status')
 @router.get("/health")
-def health_check(request: Request):  
-    return Response(content=json.dumps({"status": "ok"}), media_type="application/json")  
+def health_check(request: Request):
+    return Response(content=json.dumps({"status": "ok"}), media_type="application/json")

api/utils.py

@@ -1,160 +1,227 @@
-from datetime import datetime
-from http.client import HTTPException
-import json
-from typing import Any, Dict, Optional
-import uuid
-
-import httpx
-from api.config import MODEL_MAPPING, headers
-from fastapi import Depends, security
-from fastapi.security import HTTPAuthorizationCredentials
-
-from api.config import APP_SECRET, BASE_URL
-from api.models import ChatRequest
-
-from api.logger import setup_logger
-
-logger = setup_logger(__name__)
-
-
-def create_chat_completion_data(
-    content: str, model: str, timestamp: int, finish_reason: Optional[str] = None
-) -> Dict[str, Any]:
-    return {
-        "id": f"chatcmpl-{uuid.uuid4()}",
-        "object": "chat.completion.chunk",
-        "created": timestamp,
-        "model": model,
-        "choices": [
-            {
-                "index": 0,
-                "delta": {"content": content, "role": "assistant"},
-                "finish_reason": finish_reason,
-            }
-        ],
-        "usage": None,
-    }
-
-
-def verify_app_secret(credentials: HTTPAuthorizationCredentials = Depends(security)):
-    if credentials.credentials != APP_SECRET:
-        raise HTTPException(status_code=403, detail="Invalid APP_SECRET")
-    return credentials.credentials
-
-
-def message_to_dict(message):
-    if isinstance(message.content, str):
-        return {"role": message.role, "content": message.content}
-    elif isinstance(message.content, list) and len(message.content) == 2:
-        return {
-            "role": message.role,
-            "content": message.content[0]["text"],
-            "data": {
-                "imageBase64": message.content[1]["image_url"]["url"],
-                "fileText": "",
-                "title": "snapshoot",
-            },
-        }
-    else:
-        return {"role": message.role, "content": message.content}
-
-
-async def process_streaming_response(request: ChatRequest):
-    json_data = {
-        "messages": [message_to_dict(msg) for msg in request.messages],
-        "previewToken": None,
-        "userId": None,
-        "codeModelMode": True,
-        "agentMode": {},
-        "trendingAgentMode": {},
-        "isMicMode": False,
-        "userSystemPrompt": None,
-        "maxTokens": request.max_tokens,
-        "playgroundTopP": request.top_p,
-        "playgroundTemperature": request.temperature,
-        "isChromeExt": False,
-        "githubToken": None,
-        "clickedAnswer2": False,
-        "clickedAnswer3": False,
-        "clickedForceWebSearch": False,
-        "visitFromDelta": False,
-        "mobileClient": False,
-        "validated": "69783381-2ce4-4dbd-ac78-35e9063feabc",
-        "userSelectedModel": MODEL_MAPPING.get(request.model),
-    }
-
-    async with httpx.AsyncClient() as client:
-        try:
-            async with client.stream(
-                "POST",
-                f"{BASE_URL}/api/chat",
-                headers=headers,
-                json=json_data,
-                timeout=100,
-            ) as response:
-                response.raise_for_status()
-                async for line in response.aiter_lines():
-                    timestamp = int(datetime.now().timestamp())
-                    if line:
-                        content = line + "\n"
-                        if content.startswith("$@$v=undefined-rv1$@$"):
-                            yield f"data: {json.dumps(create_chat_completion_data(content[21:], request.model, timestamp))}\n\n"
-                        else:
-                            yield f"data: {json.dumps(create_chat_completion_data(content, request.model, timestamp))}\n\n"
-
-                yield f"data: {json.dumps(create_chat_completion_data('', request.model, timestamp, 'stop'))}\n\n"
-                yield "data: [DONE]\n\n"
-        except httpx.HTTPStatusError as e:
-            logger.error(f"HTTP error occurred: {e}")
-            raise HTTPException(status_code=e.response.status_code, detail=str(e))
-        except httpx.RequestError as e:
-            logger.error(f"Error occurred during request: {e}")
-            raise HTTPException(status_code=500, detail=str(e))
-
-
-async def process_non_streaming_response(request: ChatRequest):
-    json_data = {
-        "messages": [message_to_dict(msg) for msg in request.messages],
-        "previewToken": None,
-        "userId": None,
-        "codeModelMode": True,
-        "agentMode": {},
-        "trendingAgentMode": {},
-        "isMicMode": False,
-        "userSystemPrompt": None,
-        "maxTokens": request.max_tokens,
-        "playgroundTopP": request.top_p,
-        "playgroundTemperature": request.temperature,
-        "isChromeExt": False,
-        "githubToken": None,
-        "clickedAnswer2": False,
-        "clickedAnswer3": False,
-        "clickedForceWebSearch": False,
-        "visitFromDelta": False,
-        "mobileClient": False,
-        "validated": "69783381-2ce4-4dbd-ac78-35e9063feabc",
-        "userSelectedModel": MODEL_MAPPING.get(request.model),
-    }
-    full_response = ""
-    async with httpx.AsyncClient() as client:
-        async with client.stream(
-            method="POST", url=f"{BASE_URL}/api/chat", headers=headers, json=json_data
-        ) as response:
-            async for chunk in response.aiter_text():
-                full_response += chunk
-    if full_response.startswith("$@$v=undefined-rv1$@$"):
-        full_response = full_response[21:]
-    return {
-        "id": f"chatcmpl-{uuid.uuid4()}",
-        "object": "chat.completion",
-        "created": int(datetime.now().timestamp()),
-        "model": request.model,
-        "choices": [
-            {
-                "index": 0,
-                "message": {"role": "assistant", "content": full_response},
-                "finish_reason": "stop",
-            }
-        ],
-        "usage": None,
-    }
+from datetime import datetime
+import json
+import uuid
+import asyncio
+import random
+import string
+from typing import Any, Dict, Optional
+
+import httpx
+from fastapi import HTTPException
+from api.config import (
+    MODEL_MAPPING,
+    get_headers_api_chat,
+    get_headers_chat,
+    BASE_URL,
+    AGENT_MODE,
+    TRENDING_AGENT_MODE,
+    MODEL_PREFIXES,
+    MODEL_REFERERS
+)
+from api.models import ChatRequest
+from api.logger import setup_logger
+
+logger = setup_logger(__name__)
+
+# Helper function to create a random alphanumeric chat ID
+def generate_chat_id(length: int = 7) -> str:
+    characters = string.ascii_letters + string.digits
+    return ''.join(random.choices(characters, k=length))
+
+# Helper function to create chat completion data
+def create_chat_completion_data(
+    content: str, model: str, timestamp: int, finish_reason: Optional[str] = None
+) -> Dict[str, Any]:
+    return {
+        "id": f"chatcmpl-{uuid.uuid4()}",
+        "object": "chat.completion.chunk",
+        "created": timestamp,
+        "model": model,
+        "choices": [
+            {
+                "index": 0,
+                "delta": {"content": content, "role": "assistant"},
+                "finish_reason": finish_reason,
+            }
+        ],
+        "usage": None,
+    }
+
+# Function to convert message to dictionary format, ensuring base64 data and optional model prefix
+def message_to_dict(message, model_prefix: Optional[str] = None):
+    content = message.content if isinstance(message.content, str) else message.content[0]["text"]
+    if model_prefix:
+        content = f"{model_prefix} {content}"
+    if isinstance(message.content, list) and len(message.content) == 2 and "image_url" in message.content[1]:
+        # Ensure base64 images are always included for all models
+        return {
+            "role": message.role,
+            "content": content,
+            "data": {
+                "imageBase64": message.content[1]["image_url"]["url"],
+                "fileText": "",
+                "title": "snapshot",
+            },
+        }
+    return {"role": message.role, "content": content}
+
+# Function to strip model prefix from content if present
+def strip_model_prefix(content: str, model_prefix: Optional[str] = None) -> str:
+    """Remove the model prefix from the response content if present."""
+    if model_prefix and content.startswith(model_prefix):
+        logger.debug(f"Stripping prefix '{model_prefix}' from content.")
+        return content[len(model_prefix):].strip()
+    return content
+
+# Function to get the correct referer URL for logging
+def get_referer_url(chat_id: str, model: str) -> str:
+    """Generate the referer URL based on specific models listed in MODEL_REFERERS."""
+    if model in MODEL_REFERERS:
+        return f"{BASE_URL}/chat/{chat_id}?model={model}"
+    return BASE_URL
+
+# Process streaming response with headers from config.py
+async def process_streaming_response(request: ChatRequest):
+    chat_id = generate_chat_id()
+    referer_url = get_referer_url(chat_id, request.model)
+    logger.info(f"Generated Chat ID: {chat_id} - Model: {request.model} - URL: {referer_url}")
+
+    agent_mode = AGENT_MODE.get(request.model, {})
+    trending_agent_mode = TRENDING_AGENT_MODE.get(request.model, {})
+    model_prefix = MODEL_PREFIXES.get(request.model, "")
+
+    headers_api_chat = get_headers_api_chat(referer_url)
+
+    if request.model == 'o1-preview':
+        delay_seconds = random.randint(1, 60)
+        logger.info(f"Introducing a delay of {delay_seconds} seconds for model 'o1-preview' (Chat ID: {chat_id})")
+        await asyncio.sleep(delay_seconds)
+
+    json_data = {
+        "agentMode": agent_mode,
+        "clickedAnswer2": False,
+        "clickedAnswer3": False,
+        "clickedForceWebSearch": False,
+        "codeModelMode": True,
+        "githubToken": None,
+        "id": chat_id,
+        "isChromeExt": False,
+        "isMicMode": False,
+        "maxTokens": request.max_tokens,
+        "messages": [message_to_dict(msg, model_prefix=model_prefix) for msg in request.messages],
+        "mobileClient": False,
+        "playgroundTemperature": request.temperature,
+        "playgroundTopP": request.top_p,
+        "previewToken": None,
+        "trendingAgentMode": trending_agent_mode,
+        "userId": None,
+        "userSelectedModel": MODEL_MAPPING.get(request.model, request.model),
+        "userSystemPrompt": None,
+        "validated": "69783381-2ce4-4dbd-ac78-35e9063feabc",
+        "visitFromDelta": False,
+    }
+
+    async with httpx.AsyncClient() as client:
+        try:
+            async with client.stream(
+                "POST",
+                f"{BASE_URL}/api/chat",
+                headers=headers_api_chat,
+                json=json_data,
+                timeout=100,
+            ) as response:
+                response.raise_for_status()
+                async for line in response.aiter_lines():
+                    timestamp = int(datetime.now().timestamp())
+                    if line:
+                        content = line
+                        if content.startswith("$@$v=undefined-rv1$@$"):
+                            content = content[21:]
+                        cleaned_content = strip_model_prefix(content, model_prefix)
+                        yield f"data: {json.dumps(create_chat_completion_data(cleaned_content, request.model, timestamp))}\n\n"
+
+                yield f"data: {json.dumps(create_chat_completion_data('', request.model, timestamp, 'stop'))}\n\n"
+                yield "data: [DONE]\n\n"
+        except httpx.HTTPStatusError as e:
+            logger.error(f"HTTP error occurred for Chat ID {chat_id}: {e}")
+            raise HTTPException(status_code=e.response.status_code, detail=str(e))
+        except httpx.RequestError as e:
+            logger.error(f"Error occurred during request for Chat ID {chat_id}: {e}")
+            raise HTTPException(status_code=500, detail=str(e))
+
+# Process non-streaming response with headers from config.py
+async def process_non_streaming_response(request: ChatRequest):
+    chat_id = generate_chat_id()
+    referer_url = get_referer_url(chat_id, request.model)
+    logger.info(f"Generated Chat ID: {chat_id} - Model: {request.model} - URL: {referer_url}")
+
+    agent_mode = AGENT_MODE.get(request.model, {})
+    trending_agent_mode = TRENDING_AGENT_MODE.get(request.model, {})
+    model_prefix = MODEL_PREFIXES.get(request.model, "")
+
+    headers_api_chat = get_headers_api_chat(referer_url)
+    headers_chat = get_headers_chat(referer_url, next_action=str(uuid.uuid4()), next_router_state_tree=json.dumps([""]))
+
+    if request.model == 'o1-preview':
+        delay_seconds = random.randint(20, 60)
+        logger.info(f"Introducing a delay of {delay_seconds} seconds for model 'o1-preview' (Chat ID: {chat_id})")
+        await asyncio.sleep(delay_seconds)
+
+    json_data = {
+        "agentMode": agent_mode,
+        "clickedAnswer2": False,
+        "clickedAnswer3": False,
+        "clickedForceWebSearch": False,
+        "codeModelMode": True,
+        "githubToken": None,
+        "id": chat_id,
+        "isChromeExt": False,
+        "isMicMode": False,
+        "maxTokens": request.max_tokens,
+        "messages": [message_to_dict(msg, model_prefix=model_prefix) for msg in request.messages],
+        "mobileClient": False,
+        "playgroundTemperature": request.temperature,
+        "playgroundTopP": request.top_p,
+        "previewToken": None,
+        "trendingAgentMode": trending_agent_mode,
+        "userId": None,
+        "userSelectedModel": MODEL_MAPPING.get(request.model, request.model),
+        "userSystemPrompt": None,
+        "validated": "69783381-2ce4-4dbd-ac78-35e9063feabc",
+        "visitFromDelta": False,
+    }
+
+    full_response = ""
+    async with httpx.AsyncClient() as client:
+        try:
+            async with client.stream(
+                method="POST", url=f"{BASE_URL}/api/chat", headers=headers_api_chat, json=json_data
+            ) as response:
+                response.raise_for_status()
+                async for chunk in response.aiter_text():
+                    full_response += chunk
+        except httpx.HTTPStatusError as e:
+            logger.error(f"HTTP error occurred for Chat ID {chat_id}: {e}")
+            raise HTTPException(status_code=e.response.status_code, detail=str(e))
+        except httpx.RequestError as e:
+            logger.error(f"Error occurred during request for Chat ID {chat_id}: {e}")
+            raise HTTPException(status_code=500, detail=str(e))
+    if full_response.startswith("$@$v=undefined-rv1$@$"):
+        full_response = full_response[21:]
+
+    cleaned_full_response = strip_model_prefix(full_response, model_prefix)
+
+    return {
+        "id": f"chatcmpl-{uuid.uuid4()}",
+        "object": "chat.completion",
+        "created": int(datetime.now().timestamp()),
+        "model": request.model,
+        "choices": [
+            {
+                "index": 0,
+                "message": {"role": "assistant", "content": cleaned_full_response},
+                "finish_reason": "stop",
+            }
+        ],
+        "usage": None,
+    }

main.py

@@ -2,4 +2,4 @@ import uvicorn
 from api.app import app
 
 if __name__ == "__main__":
-    uvicorn.run(app, host="0.0.0.0", port=8001)
+    uvicorn.run(app, host="0.0.0.0", port=8001)

requirements.txt

@@ -1,8 +1,6 @@
-fastapi
-httpx
-pydantic
-pyinstaller
-python-dotenv
-starlette
-uvicorn
-gunicorn
+fastapi==0.95.2
+httpx==0.23.3
+pydantic==1.10.4
+python-dotenv==0.21.0
+uvicorn==0.21.1
+gunicorn==20.1.0