package com.zy.core.network.fake;

import com.alibaba.fastjson.JSON;
import com.zy.asrs.entity.DeviceConfig;
import com.zy.core.model.CommandResponse;
import com.zy.core.model.command.StationCommand;
import com.zy.core.network.api.ZyStationConnectApi;
import com.zy.core.network.entity.ZyStationStatusEntity;
import java.util.Collections;
import java.util.List;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

/**
 * 输送站假连接（模拟）
 */
public class ZyStationFakeConnect implements ZyStationConnectApi {

    private ZyStationStatusEntity status;
    private final DeviceConfig deviceConfig;
    private final ExecutorService executor = Executors.newSingleThreadExecutor();

    public ZyStationFakeConnect(DeviceConfig deviceConfig) {
        this.deviceConfig = deviceConfig;
        this.status = JSON.parseObject(deviceConfig.getFakeInitStatus(), ZyStationStatusEntity.class);
        if (this.status == null) {
            this.status = new ZyStationStatusEntity();
            this.status.setStationId(deviceConfig.getDeviceNo());
        }
    }

    @Override
    public boolean connect() {
        return true;
    }

    @Override
    public boolean disconnect() {
        return true;
    }

    @Override
    public List<ZyStationStatusEntity> getStatus() {
        return Collections.singletonList(status);
    }

    @Override
    public CommandResponse sendCommand(StationCommand command) {
        CommandResponse response = new CommandResponse(false);
        executor.submit(() -> handleCommand(command));
        response.setResult(true);
        return response;
    }

    private void handleCommand(StationCommand command) {
        // 简单的模拟：设置工作号和目标站，并模拟有物/可入/可出状态切换
        this.status.setTaskNo(command.getTaskNo());
        this.status.setTargetStaNo(command.getTargetStaNo());

        // 模拟到站过程
        this.status.setAutoing(true);
        this.status.setLoading(true);
        sleep(1000);

        // 模拟放下托盘
        this.status.setInEnable(true);
        this.status.setOutEnable(false);
        sleep(1000);

        // 完成任务，复位状态
        this.status.setLoading(false);
        this.status.setAutoing(false);
        this.status.setTaskNo(0);
        this.status.setInEnable(false);
        this.status.setOutEnable(true);
    }

    private void sleep(long ms) {
        try {
            Thread.sleep(ms);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}