from __future__ import annotations import os import time import random import string import logging import asyncio from typing import Union from ..providers.base_provider import AsyncGeneratorProvider from ..image import ImageResponse, to_image, to_data_uri from ..typing import Union, Iterator, Messages, ImageType from ..providers.types import BaseProvider, ProviderType, FinishReason from ..providers.conversation import BaseConversation from ..image import ImageResponse as ImageProviderResponse from ..errors import NoImageResponseError from .stubs import ChatCompletion, ChatCompletionChunk, Image, ImagesResponse from .image_models import ImageModels from .types import IterResponse, ImageProvider from .types import Client as BaseClient from .service import get_model_and_provider, get_last_provider from .helper import find_stop, filter_json, filter_none from ..models import ModelUtils from ..Provider import IterListProvider def iter_response( response: Iterator[str], stream: bool, response_format: dict = None, max_tokens: int = None, stop: list = None ) -> IterResponse: content = "" finish_reason = None completion_id = ''.join(random.choices(string.ascii_letters + string.digits, k=28)) for idx, chunk in enumerate(response): if isinstance(chunk, FinishReason): finish_reason = chunk.reason break elif isinstance(chunk, BaseConversation): yield chunk continue content += str(chunk) if max_tokens is not None and idx + 1 >= max_tokens: finish_reason = "length" first, content, chunk = find_stop(stop, content, chunk if stream else None) if first != -1: finish_reason = "stop" if stream: yield ChatCompletionChunk(chunk, None, completion_id, int(time.time())) if finish_reason is not None: break finish_reason = "stop" if finish_reason is None else finish_reason if stream: yield ChatCompletionChunk(None, finish_reason, completion_id, int(time.time())) else: if response_format is not None and "type" in response_format: if response_format["type"] == "json_object": content = filter_json(content) yield ChatCompletion(content, finish_reason, completion_id, int(time.time())) def iter_append_model_and_provider(response: IterResponse) -> IterResponse: last_provider = None for chunk in response: last_provider = get_last_provider(True) if last_provider is None else last_provider chunk.model = last_provider.get("model") chunk.provider = last_provider.get("name") yield chunk class Client(BaseClient): def __init__( self, provider: ProviderType = None, image_provider: ImageProvider = None, **kwargs ) -> None: super().__init__(**kwargs) self.chat: Chat = Chat(self, provider) self._images: Images = Images(self, image_provider) @property def images(self) -> Images: return self._images async def async_images(self) -> Images: return self._images class Completions: def __init__(self, client: Client, provider: ProviderType = None): self.client: Client = client self.provider: ProviderType = provider def create( self, messages: Messages, model: str, provider: ProviderType = None, stream: bool = False, proxy: str = None, response_format: dict = None, max_tokens: int = None, stop: Union[list[str], str] = None, api_key: str = None, ignored: list[str] = None, ignore_working: bool = False, ignore_stream: bool = False, **kwargs ) -> Union[ChatCompletion, Iterator[ChatCompletionChunk]]: model, provider = get_model_and_provider( model, self.provider if provider is None else provider, stream, ignored, ignore_working, ignore_stream, ) stop = [stop] if isinstance(stop, str) else stop response = provider.create_completion( model, messages, stream=stream, **filter_none( proxy=self.client.get_proxy() if proxy is None else proxy, max_tokens=max_tokens, stop=stop, api_key=self.client.api_key if api_key is None else api_key ), **kwargs ) response = iter_response(response, stream, response_format, max_tokens, stop) response = iter_append_model_and_provider(response) return response if stream else next(response) class Chat: completions: Completions def __init__(self, client: Client, provider: ProviderType = None): self.completions = Completions(client, provider) def iter_image_response(response: Iterator) -> Union[ImagesResponse, None]: logging.info("Starting iter_image_response") response_list = list(response) logging.info(f"Response list: {response_list}") for chunk in response_list: logging.info(f"Processing chunk: {chunk}") if isinstance(chunk, ImageProviderResponse): logging.info("Found ImageProviderResponse") return ImagesResponse([Image(image) for image in chunk.get_list()]) logging.warning("No ImageProviderResponse found in the response") return None def create_image(client: Client, provider: ProviderType, prompt: str, model: str = "", **kwargs) -> Iterator: logging.info(f"Creating image with provider: {provider}, model: {model}, prompt: {prompt}") if isinstance(provider, type) and provider.__name__ == "You": kwargs["chat_mode"] = "create" else: prompt = f"create an image with: {prompt}" response = provider.create_completion( model, [{"role": "user", "content": prompt}], stream=True, proxy=client.get_proxy(), **kwargs ) logging.info(f"Response from create_completion: {response}") return response class Images: def __init__(self, client: 'Client', provider: ImageProvider = None): self.client: 'Client' = client self.provider: ImageProvider = provider self.models: ImageModels = ImageModels(client) def generate(self, prompt: str, model: str = None, **kwargs) -> ImagesResponse: logging.info(f"Starting synchronous image generation for model: {model}, prompt: {prompt}") try: loop = asyncio.get_event_loop() except RuntimeError: loop = asyncio.new_event_loop() asyncio.set_event_loop(loop) try: result = loop.run_until_complete(self.async_generate(prompt, model, **kwargs)) logging.info(f"Synchronous image generation completed. Result: {result}") return result except Exception as e: logging.error(f"Error in synchronous image generation: {str(e)}") raise finally: if loop.is_running(): loop.close() async def async_generate(self, prompt: str, model: str = None, **kwargs) -> ImagesResponse: logging.info(f"Generating image for model: {model}, prompt: {prompt}") provider = self.models.get(model, self.provider) if provider is None: raise ValueError(f"Unknown model: {model}") logging.info(f"Provider: {provider}") if isinstance(provider, IterListProvider): if provider.providers: provider = provider.providers[0] logging.info(f"Using first provider from IterListProvider: {provider}") else: raise ValueError(f"IterListProvider for model {model} has no providers") if isinstance(provider, type) and issubclass(provider, AsyncGeneratorProvider): logging.info("Using AsyncGeneratorProvider") messages = [{"role": "user", "content": prompt}] async for response in provider.create_async_generator(model, messages, **kwargs): if isinstance(response, ImageResponse): return self._process_image_response(response) elif isinstance(response, str): image_response = ImageResponse([response], prompt) return self._process_image_response(image_response) elif hasattr(provider, 'create'): logging.info("Using provider's create method") if asyncio.iscoroutinefunction(provider.create): response = await provider.create(prompt) else: response = provider.create(prompt) if isinstance(response, ImageResponse): return self._process_image_response(response) elif isinstance(response, str): image_response = ImageResponse([response], prompt) return self._process_image_response(image_response) else: raise ValueError(f"Provider {provider} does not support image generation") logging.error(f"Unexpected response type: {type(response)}") raise NoImageResponseError(f"Unexpected response type: {type(response)}") def _process_image_response(self, response: ImageResponse) -> ImagesResponse: processed_images = [] for image_data in response.get_list(): if image_data.startswith('http://') or image_data.startswith('https://'): processed_images.append(Image(url=image_data)) else: image = to_image(image_data) file_name = self._save_image(image) processed_images.append(Image(url=file_name)) return ImagesResponse(processed_images) def _save_image(self, image: 'PILImage') -> str: os.makedirs('generated_images', exist_ok=True) file_name = f"generated_images/image_{int(time.time())}.png" image.save(file_name) return file_name async def create_variation(self, image: Union[str, bytes], model: str = None, **kwargs): provider = self.models.get(model, self.provider) if provider is None: raise ValueError(f"Unknown model: {model}") if isinstance(provider, type) and issubclass(provider, AsyncGeneratorProvider): messages = [{"role": "user", "content": "create a variation of this image"}] image_data = to_data_uri(image) async for response in provider.create_async_generator(model, messages, image=image_data, **kwargs): if isinstance(response, ImageResponse): return self._process_image_response(response) elif isinstance(response, str): image_response = ImageResponse([response], "Image variation") return self._process_image_response(image_response) elif hasattr(provider, 'create_variation'): if asyncio.iscoroutinefunction(provider.create_variation): response = await provider.create_variation(image, **kwargs) else: response = provider.create_variation(image, **kwargs) if isinstance(response, ImageResponse): return self._process_image_response(response) elif isinstance(response, str): image_response = ImageResponse([response], "Image variation") return self._process_image_response(image_response) else: raise ValueError(f"Provider {provider} does not support image variation") raise NoImageResponseError("Failed to create image variation")