package com.zy.core.action;

import com.alibaba.fastjson.JSON;
import com.zy.asrs.entity.BasLiftOpt;
import com.zy.asrs.service.BasLiftOptService;
import com.zy.asrs.service.WrkMastService;
import com.zy.common.utils.RedisUtil;
import com.zy.core.News;
import com.zy.core.cache.SlaveConnection;
import com.zy.core.enums.*;
import com.zy.core.model.CommandResponse;
import com.zy.core.model.command.LiftAssignCommand;
import com.zy.core.model.command.LiftCommand;
import com.zy.core.model.command.LiftRedisCommand;
import com.zy.core.model.protocol.LiftProtocol;
import com.zy.core.thread.LiftThread;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.util.Date;
import java.util.List;

@Component
public class LiftAction {

    @Autowired
    private RedisUtil redisUtil;
    @Autowired
    private WrkMastService wrkMastService;
    @Autowired
    private BasLiftOptService basLiftOptService;

    public synchronized boolean assignWork(Integer liftNo, LiftAssignCommand assignCommand) {
        LiftThread liftThread = (LiftThread) SlaveConnection.get(SlaveType.Lift, liftNo);
        if (liftThread == null) {
            return false;
        }

        LiftProtocol liftProtocol = liftThread.getStatus();
        if (liftProtocol == null) {
            return false;
        }

        LiftRedisCommand redisCommand = new LiftRedisCommand();
        redisCommand.setLiftNo(assignCommand.getLiftNo());//提升机号
        redisCommand.setWrkNo(assignCommand.getTaskNo());//工作号
        redisCommand.setCommandStep(0);//命令执行步序
        redisCommand.setAssignCommand(assignCommand);//命令
        //任务数据保存到redis
        if (redisUtil.set(RedisKeyType.LIFT_WORK_FLAG.key + assignCommand.getTaskNo(), JSON.toJSONString(redisCommand))) {
            liftThread.setSyncTaskNo(assignCommand.getTaskNo().intValue());
            return true;
        }
        return false;
    }

    public synchronized boolean executeWork(Integer liftNo, Integer taskNo) {
        Object obj = redisUtil.get(RedisKeyType.LIFT_WORK_FLAG.key + taskNo);
        if (obj == null) {
            return false;
        }

//        WrkMast wrkMast = wrkMastService.selectByWorkNo(taskNo);
//        if (wrkMast == null) {
//            return false;
//        }

        LiftRedisCommand redisCommand = JSON.parseObject(obj.toString(), LiftRedisCommand.class);
        if (redisCommand == null) {
            return false;
        }

        LiftThread liftThread = (LiftThread) SlaveConnection.get(SlaveType.Lift, liftNo);
        if (liftThread == null) {
            return false;
        }

        LiftProtocol liftProtocol = liftThread.getStatus();
        if (liftProtocol == null) {
            return false;
        }

        List<LiftCommand> commands = redisCommand.getAssignCommand().getCommands();
        if (commands.isEmpty()) {
            return false;
        }

        LiftAssignCommand assignCommand = redisCommand.getAssignCommand();
        int commandStep = redisCommand.getCommandStep();

        if (commandStep == 0) {
            //取出命令
            LiftCommand command = commands.get(commandStep);

            //判断提升机是否空闲
            if (!liftThread.isDeviceIdle()) {
                return false;
            }

            // 下发命令
            CommandResponse response = write(command, liftNo);

            //保存命令日志
            BasLiftOpt basLiftOpt = new BasLiftOpt();
            basLiftOpt.setWrkNo(taskNo);
            basLiftOpt.setLiftNo(liftNo);
            basLiftOpt.setCommand(JSON.toJSONString(command));
            basLiftOpt.setSystemStatus(JSON.toJSONString(liftProtocol));
            basLiftOpt.setDeviceWrk(String.valueOf(command.getTaskNo()));
            basLiftOpt.setSendTime(new Date());//指令下发时间
            //保存命令流水
            basLiftOptService.insert(basLiftOpt);

            if (!response.getResult()) {
                News.error("提升机命令下发失败，提升机号={}，任务数据={}", command.getLiftNo(), JSON.toJSON(command));
                return false;
            } else {
                News.info("提升机命令下发成功，提升机号={}，任务数据={}", command.getLiftNo(), JSON.toJSON(command));
            }

            commandStep++;
            //更新redis数据
            redisCommand.setCommandStep(commandStep);
            // 更新redis数据
            redisUtil.set(RedisKeyType.LIFT_WORK_FLAG.key + taskNo, JSON.toJSONString(redisCommand));
        }else {
            LiftCommand command = commands.get(commandStep - 1);
            if (command.getMode() == LiftCommandModeType.MOVE.id) {
                //提升机升降
                Integer target = command.getTargetLev();
                if (liftProtocol.getLev() == target) {
                    command.setComplete(true);
                }
            } else if (command.getMode() == LiftCommandModeType.PALLET_IN.id) {
//                //托盘入
//                Integer target = liftDispatcher.getLiftLevLogic(liftThread.getDevice().getId().intValue(), command.getTargetLev());
//                if (liftProtocol.getLev() == target) {
//                    command.setComplete(true);
//                }
//
//                //判断提升机托盘是否存在
//                if (!liftProtocol.getHasTray()) {
//                    return false;
//                }

            } else if (command.getMode() == LiftCommandModeType.PALLET_OUT.id) {
//                //托盘出
//                Integer target = liftDispatcher.getLiftLevLogic(liftThread.getDevice().getId().intValue(), command.getTargetLev());
//                if (liftProtocol.getLev() == target) {
//                    command.setComplete(true);
//                }
//
//                //判断提升机托盘是否存在
//                if (liftProtocol.getHasTray()) {
//                    return false;
//                }
            } else if (command.getMode() == LiftCommandModeType.RESET.id) {
                //复位
                command.setComplete(true);
            }

            // 更新redis数据
            redisUtil.set(RedisKeyType.LIFT_WORK_FLAG.key + taskNo, JSON.toJSONString(redisCommand));

            if (!command.getComplete()) {
                return false;
            }

            //判断是否为最后一条命令且命令执行完成，抛出等待确认状态
            LiftCommand endCommand = commands.get(commands.size() - 1);
            if (endCommand.getComplete()) {
                News.info("提升机任务执行下发完成等待执行结束，提升机号={}，任务数据={}", liftProtocol.getLiftNo(), JSON.toJSON(commands));

                //对主线程抛出等待确认状态waiting
                liftThread.setProtocolStatus(LiftProtocolStatusType.WAITING);
                redisUtil.del(RedisKeyType.LIFT_WORK_FLAG.key + taskNo);
                return false;//禁止再下发命令
            }
        }

        return true;
    }

    private synchronized CommandResponse write(LiftCommand command, Integer liftNo) {
        CommandResponse response = new CommandResponse(false);
        if (null == command) {
            News.error("提升机写入命令为空");
            response.setMessage("提升机写入命令为空");
            return response;
        }

        LiftThread liftThread = (LiftThread) SlaveConnection.get(SlaveType.Lift, liftNo);
        if (liftThread == null) {
            return response;
        }

        if (command.getMode().intValue() == LiftCommandModeType.MOVE.id) {
            response = liftThread.move(command);
        } else if (command.getMode().intValue() == LiftCommandModeType.PALLET_IN.id) {
            response = liftThread.palletInOut(command);
        } else if (command.getMode().intValue() == LiftCommandModeType.PALLET_OUT.id) {
            response = liftThread.palletInOut(command);
        }
        return response;
    }

}