speech-demo-service/src/main/java/com/supervision/service/impl/ChatServiceImpl.java

package com.supervision.service.impl;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.alibaba.fastjson.parser.Feature;
import com.supervision.dto.paddlespeech.res.TtsResultDTO;
import com.supervision.model.dify.DIFYChatReqInputVO;
import com.supervision.model.dify.DifyChatReqVO;
import com.supervision.model.dify.DifyChatResVO;
import com.supervision.service.IChatService;
import com.supervision.util.AsrUtil;
import com.supervision.util.DifyApiUtil;
import com.supervision.util.TtsUtil;
import jakarta.annotation.Resource;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;

@Slf4j
@Service
public class ChatServiceImpl implements IChatService {

    @Resource
    private DifyApiUtil difyApiUtil;

    @Override
    public String talk(MultipartFile file) {
        String talkResult = "";
        try {
            DifyChatReqVO difyChatReqVO = new DifyChatReqVO();
            difyChatReqVO.setUser("admin");
            DIFYChatReqInputVO inputs = new DIFYChatReqInputVO();
            inputs.setQuery(AsrUtil.asrTransformByBytes(file.getBytes()));
            difyChatReqVO.setInputs(inputs);
            String response = difyApiUtil.chat(difyChatReqVO);
            log.info("response:{}", response);
            TtsResultDTO ttsResultDTO = TtsUtil.ttsTransform(response);
            talkResult = JSON.toJSONString(ttsResultDTO);
            log.info("ttsResultDTO:{}", JSON.toJSONString(ttsResultDTO));
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        return talkResult;
    }
}