from __future__ import annotations import json import random import requests from ..typing import Any, CreateResult from .base_provider import BaseProvider class EasyChat(BaseProvider): url: str = "https://free.easychat.work" supports_stream = True supports_gpt_35_turbo = True working = True @staticmethod def create_completion( model: str, messages: list[dict[str, str]], stream: bool, **kwargs: Any) -> CreateResult: active_servers = [ "https://chat10.fastgpt.me", "https://chat9.fastgpt.me", "https://chat1.fastgpt.me", "https://chat2.fastgpt.me", "https://chat3.fastgpt.me", "https://chat4.fastgpt.me", "https://gxos1h1ddt.fastgpt.me" ] server = active_servers[kwargs.get("active_server", random.randint(0, 5))] headers = { "authority" : f"{server}".replace("https://", ""), "accept" : "text/event-stream", "accept-language" : "en,fr-FR;q=0.9,fr;q=0.8,es-ES;q=0.7,es;q=0.6,en-US;q=0.5,am;q=0.4,de;q=0.3,fa=0.2", "content-type" : "application/json", "origin" : f"{server}", "referer" : f"{server}/", "x-requested-with" : "XMLHttpRequest", 'plugins' : '0', 'sec-ch-ua' : '"Chromium";v="116", "Not)A;Brand";v="24", "Google Chrome";v="116"', '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/116.0.0.0 Safari/537.36', 'usesearch' : 'false', 'x-requested-with' : 'XMLHttpRequest' } json_data = { "messages" : messages, "stream" : stream, "model" : model, "temperature" : kwargs.get("temperature", 0.5), "presence_penalty" : kwargs.get("presence_penalty", 0), "frequency_penalty" : kwargs.get("frequency_penalty", 0), "top_p" : kwargs.get("top_p", 1) } session = requests.Session() # init cookies from server session.get(f"{server}/") response = session.post(f"{server}/api/openai/v1/chat/completions", headers=headers, json=json_data, stream=stream) if response.status_code == 200: if stream == False: json_data = response.json() if "choices" in json_data: yield json_data["choices"][0]["message"]["content"] else: raise Exception("No response from server") else: for chunk in response.iter_lines(): if b"content" in chunk: splitData = chunk.decode().split("data:") if len(splitData) > 1: yield json.loads(splitData[1])["choices"][0]["delta"]["content"] else: continue else: raise Exception(f"Error {response.status_code} from server : {response.reason}") @classmethod @property def params(cls): params = [ ("model", "str"), ("messages", "list[dict[str, str]]"), ("stream", "bool"), ("temperature", "float"), ("presence_penalty", "int"), ("frequency_penalty", "int"), ("top_p", "int"), ("active_server", "int"), ] param = ", ".join([": ".join(p) for p in params]) return f"g4f.provider.{cls.__name__} supports: ({param})"