package com.emotionmuseum.service;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.emotionmuseum.dto.Result;
import com.emotionmuseum.entity.Conversation;
import com.emotionmuseum.entity.Message;

import java.util.List;

/**
 * AI聊天服务接口
 * 
 * @author emotion-museum
 * @version 1.0.0
 * @since 2024-01-01
 */
public interface AiChatService {

    /**
     * 发送消息并获取AI回复
     */
    Result<Message> sendMessage(String userId, String content, String conversationId);

    /**
     * 创建新会话
     */
    Result<Conversation> createConversation(String userId, String title);

    /**
     * 获取用户会话列表
     */
    Result<IPage<Conversation>> getUserConversations(String userId, int page, int size);

    /**
     * 获取会话消息列表
     */
    Result<IPage<Message>> getConversationMessages(String conversationId, int page, int size);

    /**
     * 删除会话
     */
    Result<String> deleteConversation(String userId, String conversationId);

    /**
     * 获取会话详情
     */
    Result<Conversation> getConversationById(String conversationId);

    /**
     * 清空会话消息
     */
    Result<String> clearConversation(String userId, String conversationId);
}