package com.xly.runner;

import com.xly.entity.SceneDto;
import com.xly.entity.ToolMeta;
import com.xly.entity.ParamRule;
import com.xly.mapper.SceneMapper;
import com.xly.mapper.ParamRuleMapper;
import com.xly.mapper.ToolMetaMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.CommandLineRunner;
import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Component;

import java.util.ArrayList;
import java.util.Comparator;
import java.util.List;
import java.util.stream.Collectors;

@Slf4j
@Component
@Order(100)
public class AppStartupRunner implements CommandLineRunner {

    // 静态缓存列表
    private static final List<SceneDto> AI_AGENT_CACHE = new ArrayList<>();
    private static final List<ToolMeta> AI_TOOL_CACHE = new ArrayList<>();
    private static final List<ParamRule> AI_TOOL_PARAMS_CACHE = new ArrayList<>();

    // 使用实例变量进行依赖注入
    @Autowired
    private SceneMapper sceneMapper;

    @Autowired
    private ParamRuleMapper paramRuleMapper;

    @Autowired
    private ToolMetaMapper toolMetaMapper;

    public void cleanAllInit(){
        AI_AGENT_CACHE.clear();
        AI_TOOL_CACHE.clear();
        AI_TOOL_PARAMS_CACHE.clear();
        //初始化
        initCache();
    }



    @Override
    public void run(String... args) throws Exception {
        log.info("应用启动完成，开始初始化...");
        // 初始化缓存
        initCache();
        // 打印缓存信息
        printCacheInfo();
        log.info("应用初始化完成");
    }

    /**
     * 配置热点数据加载
     */
    private void initCache() {
        log.info("开始初始化缓存...");
        // 1. 加载AI代理数据
        List<SceneDto> sceneDtos = sceneMapper.findAll();
        if (sceneDtos != null) {
            AI_AGENT_CACHE.clear();
            AI_AGENT_CACHE.addAll(sceneDtos);
            log.info("加载AI代理数据: {} 条", sceneDtos.size());
        } else {
            log.warn("AI代理数据为空");
        }

        // 2. 加载AI工具数据
        List<ToolMeta> toolMetas = toolMetaMapper.findAll();
        if (toolMetas != null) {
            AI_TOOL_CACHE.clear();
            AI_TOOL_CACHE.addAll(toolMetas);
            log.info("加载AI工具数据: {} 条", toolMetas.size());
        } else {
            log.warn("AI工具数据为空");
        }

        // 3. 加载AI工具参数数据
        List<ParamRule> toolParams = paramRuleMapper.findAll();
        if (toolParams != null) {
            AI_TOOL_PARAMS_CACHE.clear();
            AI_TOOL_PARAMS_CACHE.addAll(toolParams);
            log.info("加载AI工具参数数据: {} 条", toolParams.size());
        } else {
            log.warn("AI工具参数数据为空");
        }

        log.info("缓存初始化完成");
    }

    /**
     * 打印缓存信息
     */
    private void printCacheInfo() {
        log.info("=== 缓存统计 ===");
        log.info("AI代理缓存: {} 条", AI_AGENT_CACHE.size());
        log.info("AI工具缓存: {} 条", AI_TOOL_CACHE.size());
        log.info("AI工具参数缓存: {} 条", AI_TOOL_PARAMS_CACHE.size());
        // 打印前几条数据示例
        if (!AI_AGENT_CACHE.isEmpty()) {
            log.info("AI代理示例: {}", AI_AGENT_CACHE.get(0));
        }
        if (!AI_TOOL_CACHE.isEmpty()) {
            log.info("AI工具示例: {}", AI_TOOL_CACHE.get(0));
        }
    }

    /**
     * 静态方法获取缓存（线程安全）
     */
    public static List<SceneDto> getAiAgentCache() {
        return new ArrayList<>(AI_AGENT_CACHE); // 返回副本，保证线程安全
    }

    public static List<ToolMeta> getAiToolCache() {
        return new ArrayList<>(AI_TOOL_CACHE);
    }

    public static List<ParamRule> getAiToolParamsCache() {
        return new ArrayList<>(AI_TOOL_PARAMS_CACHE);
    }

    public static List<ToolMeta> getTools(List<String> sModleData) {
        List<ToolMeta> rData = AI_TOOL_CACHE.stream()
                .filter(agent -> sModleData.contains(agent.getSSrcFormId()))
                .collect(Collectors.toList());
        rData.sort(Comparator.comparing(h -> h.getIOrder()));
        return rData;
    }

    public static List<ToolMeta> getAllTools() {
        return AI_TOOL_CACHE;
    }

    /**
     * 根据ID获取AI代理
     */
    public static SceneDto getAiAgentById(String sId) {
        return AI_AGENT_CACHE.stream()
                .filter(agent -> agent.getSId().equals(sId))
                .findFirst()
                .orElse(null);
    }
    /**
     * 根据编码获取AI代理
     */
    public static SceneDto getAiAgentByCode(String sCode) {
        return AI_AGENT_CACHE.stream()
                .filter(agent -> agent.getSSceneNo().equals(sCode))
                .findFirst()
                .orElse(null);
    }

    /**
     * 刷新缓存
     */
    public void refreshCache() {
        initCache();
    }
}