package com.coffee.bus.hospital;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.extra.spring.SpringUtil;
import cn.hutool.json.JSONUtil;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.coffee.bus.bean.Script;
import com.coffee.bus.entity.*;
import com.coffee.bus.hospital.config.*;
import com.coffee.bus.hospital.config.bean.*;
import com.coffee.bus.hospital.his.HisScriptSession;
import com.coffee.bus.hospital.his.strategy.HisStrategyEnum;
import com.coffee.bus.registry.device.DeviceRegistry;
import com.coffee.bus.registry.patient.PatientRegistry;
import com.coffee.bus.hospital.script.ScriptManager;
import com.coffee.bus.hospital.script.ScriptParse;
import com.coffee.bus.service.*;
import com.coffee.bus.service.constant.LocalBusConMixService;
import com.coffee.bus.utils.WsPublishUtils;
import com.coffee.bus.websocket.HisConnectionHandler;
import com.coffee.common.cache.ConfigStorage;
import com.coffee.common.cache.manager.ConfigStorageManager;
import com.coffee.common.util.RedissonUtil;
import com.fasterxml.jackson.databind.ObjectMapper;
import io.netty.util.concurrent.DefaultEventExecutor;
import io.netty.util.concurrent.SingleThreadEventExecutor;
import lombok.Data;
import lombok.extern.slf4j.Slf4j;
import org.springframework.data.domain.PageRequest;

import java.util.*;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;

/**
 * @author lifang
 * @version 1.0.0
 * @ClassName HospitalManage.java
 * @Description 医院管理器
 * @createTime 2022年05月20日 08:33:00
 */
@Data
@Slf4j
public class HospitalManager {
    private String hospitalId;

    private HisScriptSession scriptSession;

    private HospitalAutoUndoConfigHandler autoUndoConfigHandler;

    private HospitalFinishMonitorConfigHandler finishMonitorConfigHandler;

    private HospitalFunctionAnalConfigHandler analConfigHandler;

    private HospitalFunctionExtraConfigHandler extraConfigHandler;

    private HospitalPatientCodeHandler codeHandler;

    private LocalBusHospitalConfigService hospitalConfigService;

    private ScriptManager scriptManager;

    private ConfigStorage storage;

    private HisUpdateEntity updateConfig;

    private ScheduledExecutorService singleThreadEventExecutor= Executors.newSingleThreadScheduledExecutor();
    private ScheduledFuture<?> schedule=null;
    private LocalBusHospitalService hospitalService;

    private LocalBusPatientService patientService;

    private LocalBusInfusionHistoryService infusionHistoryService;
    public HospitalManager(String hospitalId,
                           DeviceRegistry deviceRegistry,
                           WsPublishUtils wsPublishUtils,
                           ScriptManager scriptManager,
                           ConfigStorageManager configStorageManager,
                           RedissonUtil redissonUtil) {
        this.hospitalId = hospitalId;
        this.hospitalService= SpringUtil.getBean(LocalBusHospitalService.class);
        this.hospitalConfigService = SpringUtil.getBean(LocalBusHospitalConfigService.class);
        this.scriptManager = scriptManager;
        this.storage=configStorageManager.getStorage(hospitalId);
        this.autoUndoConfigHandler=new HospitalAutoUndoConfigHandler(storage,hospitalId,redissonUtil,SpringUtil.getBean(LocalBusInfusionHistoryService.class),deviceRegistry,wsPublishUtils,SpringUtil.getBean(LocalBusPatientService.class));
        this.finishMonitorConfigHandler=new HospitalFinishMonitorConfigHandler(storage,hospitalId,redissonUtil,SpringUtil.getBean(LocalBusInfusionHistoryService.class),deviceRegistry,wsPublishUtils,SpringUtil.getBean(LocalBusPatientService.class));
        this.analConfigHandler=new HospitalFunctionAnalConfigHandler(storage,hospitalId,redissonUtil,SpringUtil.getBean(LocalBusInfusionHistoryService.class),deviceRegistry,wsPublishUtils,SpringUtil.getBean(LocalBusDeviceAlarmService.class));
        this.extraConfigHandler=new HospitalFunctionExtraConfigHandler(storage,hospitalId,redissonUtil,SpringUtil.getBean(LocalBusInfusionHistoryService.class),deviceRegistry,wsPublishUtils,finishMonitorConfigHandler,autoUndoConfigHandler,SpringUtil.getBean(LocalBusDeviceAlarmService.class),SpringUtil.getBean(LocalBusPatientService.class));
        this.codeHandler=new HospitalPatientCodeHandler(storage,hospitalId,redissonUtil,SpringUtil.getBean(LocalBusInfusionHistoryService.class),deviceRegistry,wsPublishUtils);
        this.infusionHistoryService=SpringUtil.getBean(LocalBusInfusionHistoryService.class);
        init(configStorageManager);
    }

    private void init(ConfigStorageManager configStorageManager){
        this.scriptSession=new HisScriptSession(hospitalId,scriptManager,configStorageManager);
        refreshInfo();
        refreshConfig();
        refreshScript();
    }

    /**
     * 描述: 刷新医院信息
     * @author lifang
     * @date 2022/5/20 8:47
     * @param
     * @return void
     */
    public void refreshInfo(){
        BusHospitalEntity hospital = hospitalService.getById(hospitalId);
        log.info("医院【{}】，刷新信息，info【{}】，strategy【{}】",hospitalId,hospital,hospital.getStrategy());
        storage.setConfig("info",hospital);
        storage.setConfig("strategy",hospital.getStrategy());

    }

    public HisStrategyEnum getStrategy(){
        return storage.getConfig("strategy").as(HisStrategyEnum.class);
    }

    public BusHospitalEntity getInfo(){
        return storage.getConfig("info").as(BusHospitalEntity.class);
    }

    /**
     * 描述: 刷新配置
     * @author lifang
     * @date 2022/5/20 8:47
     * @param
     * @return void
     */
    public void refreshConfig(){
        List<BusHospitalConfigEntity> hospitalConfig = hospitalConfigService.list(new QueryWrapper<BusHospitalConfigEntity>().lambda().eq(BusHospitalConfigEntity::getTenantId, hospitalId));
        //设置默认参数
        for (BusHospitalConfigEntity config : hospitalConfig) {
            Map<String, Object> param = config.getConfig();
            switch (config.getType()) {
                case undo:
                    FunctionUndoConfig functionUndoConfig = JSONUtil.toBean(JSONUtil.toJsonStr(param), FunctionUndoConfig.class);
                    //自动撤泵
                    FunctionAutoUndoConfig autoUndo = functionUndoConfig.getAuto();
                    autoUndoConfigHandler.setConfig(autoUndo);
                    //自动结束临床管理
                    FunctionFinishMonitorConfig finishMonitor = functionUndoConfig.getFinishMonitor();
                    finishMonitorConfigHandler.setConfig(finishMonitor);
                    break;
                case other:
                    FunctionOtherConfig otherConfig = JSONUtil.toBean(JSONUtil.toJsonStr(param), FunctionOtherConfig.class);
                    //镇痛不足
                    FunctionAnalConfig anal = otherConfig.getAnal();
                    analConfigHandler.setConfig(anal);
                    //其他
                    FunctionExtraConfig extraConfig = otherConfig.getOther();
                    extraConfigHandler.setConfig(extraConfig);
                    break;
                case patientCode:
                    FunctionPatientCodeConfig codeConfig = JSONUtil.toBean(JSONUtil.toJsonStr(param), FunctionPatientCodeConfig.class);
                    codeHandler.setConfig(codeConfig);
                    break;
                default:break;
            }
        }
    }


    /**
     * 描述: 对设备发来消息进行处理
     * @author lifang
     * @date 2022/5/20 8:50
     * @param source
     * @return void
     */
    public void handleDeviceMessage(BusDeviceRunningEntity source){
        analConfigHandler.handler(source);
        extraConfigHandler.handler(source);
        autoUndoConfigHandler.handler(source);
        finishMonitorConfigHandler.handler(source);
    }

    public void formatPatientCode(BusDeviceRunningEntity source){
        codeHandler.handler(source);
    }

    public void refreshScript(){
        BusHospitalEntity hospital = hospitalService.getById(hospitalId);
        Script script=Optional.ofNullable(hospital.getScript()).orElse(new Script());
        scriptManager.resetScript(hospitalId,StrUtil.isNotEmpty(script.getContent())?"python":"default",script.getContent());
    }

    /**
     * 描述: 刷新his数据更新配置
     * @author lifang
     * @date 2022/6/18 15:24
     * @param updateConfig
     * @return void
     */
    public void refreshUpdateConfig(HisUpdateEntity updateConfig){
        if(Objects.equals(updateConfig,this.updateConfig)
                ||updateConfig==null
                ||!Boolean.TRUE.equals(updateConfig.getEnable())
                ||null==updateConfig.getInterval()
                ||updateConfig.getInterval()<0){
            if(schedule!=null&&!schedule.isCancelled()){
                //如果有定时任务正在运行，则关闭
                schedule.cancel(true);
            }
            return;
        }
        schedule = singleThreadEventExecutor.schedule(() -> {
            scheduleHis();
            singleThreadEventExecutor.schedule(this::scheduleHis, updateConfig.getInterval(), TimeUnit.MINUTES);
        }, updateConfig.getInterval(), TimeUnit.MINUTES);

    }

    /**
     * 描述: 定时从his拉取数据
     * @author lifang
     * @date 2022/6/18 15:20
     * @param
     * @return void
     */
    private void scheduleHis(){
        //拉取最新的50条输注信息，更新病人数据
        Page<BusInfusionHistoryEntity> infusionHistoryPage = new Page<>(0,50,false);
        infusionHistoryPage= infusionHistoryService.page(infusionHistoryPage, new QueryWrapper<BusInfusionHistoryEntity>().lambda().eq(BusInfusionHistoryEntity::getTenantId, hospitalId)
                .eq(BusInfusionHistoryEntity::getFinished,false)
                .orderByDesc(BusInfusionHistoryEntity::getLastUploadTime));
        List<BusInfusionHistoryEntity> records = infusionHistoryPage.getRecords();
        if(CollUtil.isNotEmpty(records)){
            records.stream().map(BusInfusionHistoryEntity::getPatientCode).collect(Collectors.toSet())

                    .parallelStream()
                    .forEach(patientCode->{
                        this.getScriptSession()
                                .asyncGetPatientInfo(patientCode,10,TimeUnit.SECONDS,false);
                    });
        }
    }

}