# -*- coding: utf-8 -*-
import time
from ollama import Client as oClient

class OllamaChat(object):
    def call_ollama(self, host, role, text, prompt_words, model='llava:13b', temperature=0.4):
        messages = text + '\n\n' + prompt_words
        self.client = oClient(host=host)
        self.model = model
        self.messages = messages
        self.temperature = temperature

        print(f'use model: {self.model}')
        try:
            response_iter = self.client.chat(model=self.model,
                                             messages=[
                                                 {'role': 'system', 'content': role},
                                                 {'role': 'user', 'content': self.messages}
                                             ],
                                             options={"temperature": self.temperature},
                                             stream=False)
            return response_iter['message']['content']
        except Exception as e:
            print(f"\n发生错误: {e}")


# if __name__ == "__main__":
#     C = ChatBot()
#     start_time = time.time()
#
#     response_context = C.call_ollama('http://127.0.0.1:11434', 'hello,你好呀', 'llava:13b')
#     print(response_context)
#
#     end_time = time.time()
#     run_time = end_time - start_time
#     print(f"程序运行时间：{run_time} 秒\n")