package com.supervision.chat.client;

import cn.hutool.http.HttpUtil;
import cn.hutool.json.JSONUtil;
import com.supervision.chat.client.dto.CreateBaseDTO;
import com.supervision.chat.client.dto.LangChainChatRes;
import org.apache.hc.client5.http.classic.HttpClient;
import org.apache.hc.client5.http.classic.methods.HttpPost;
import org.apache.hc.core5.http.HttpEntity;
import org.apache.hc.core5.http.HttpResponse;
import org.apache.hc.core5.http.io.entity.EntityUtils;
import org.apache.hc.core5.http.io.entity.StringEntity;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;

import java.io.IOException;

@Service
public class LangChainChatServiceImpl{

    @Value("${langChain-chat.url}")
    private String LangChainChatClientUrl;


    public LangChainChatRes chat(CreateBaseDTO createBaseDTO) {
        String post = HttpUtil.post(LangChainChatClientUrl + "create_knowledge_base", JSONUtil.toJsonStr(createBaseDTO));
        if (JSONUtil.isTypeJSON(post)) {
            return JSONUtil.toBean(post, LangChainChatRes.class);
        }
        return null;
    }
}