package com.mes.interaction.impl;

import com.mes.device.entity.DeviceConfig;
import com.mes.interaction.BaseDeviceLogicHandler;
import com.mes.device.service.DevicePlcOperationService;
import com.mes.device.vo.DevicePlcVO;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;

import java.util.HashMap;
import java.util.Map;

/**
 * 玻璃存储设备逻辑处理器
 * 
 * @author mes
 * @since 2025-01-XX
 */
@Slf4j
@Component
public class GlassStorageLogicHandler extends BaseDeviceLogicHandler {

    public GlassStorageLogicHandler(DevicePlcOperationService devicePlcOperationService) {
        super(devicePlcOperationService);
    }

    @Override
    public String getDeviceType() {
        return DeviceConfig.DeviceType.GLASS_STORAGE;
    }

    @Override
    protected DevicePlcVO.OperationResult doExecute(
            DeviceConfig deviceConfig,
            String operation,
            Map<String, Object> params,
            Map<String, Object> logicParams) {

        log.info("执行玻璃存储设备操作: deviceId={}, operation={}", deviceConfig.getId(), operation);

        switch (operation) {
            case "storeGlass":
                return handleStoreGlass(deviceConfig, params, logicParams);
            case "retrieveGlass":
                return handleRetrieveGlass(deviceConfig, params, logicParams);
            case "triggerRequest":
                return handleTriggerRequest(deviceConfig, params, logicParams);
            case "triggerReport":
                return handleTriggerReport(deviceConfig, params, logicParams);
            case "reset":
                return handleReset(deviceConfig, params, logicParams);
            default:
                log.warn("不支持的操作类型: {}", operation);
                return DevicePlcVO.OperationResult.builder()
                        .success(false)
                        .message("不支持的操作: " + operation)
                        .build();
        }
    }

    /**
     * 处理存储玻璃操作
     */
    private DevicePlcVO.OperationResult handleStoreGlass(
            DeviceConfig deviceConfig,
            Map<String, Object> params,
            Map<String, Object> logicParams) {

        // 从逻辑参数中获取配置
        Integer storageCapacity = getLogicParam(logicParams, "storageCapacity", 100);
        String retrievalMode = getLogicParam(logicParams, "retrievalMode", "FIFO");
        Boolean autoStore = getLogicParam(logicParams, "autoStore", true);

        // 从运行时参数中获取数据
        String glassId = (String) params.get("glassId");
        Integer storagePosition = (Integer) params.get("storagePosition");
        Boolean triggerRequest = (Boolean) params.getOrDefault("triggerRequest", autoStore);

        // 构建写入数据
        Map<String, Object> payload = new HashMap<>();
        
        if (glassId != null) {
            payload.put("plcGlassId", glassId);
        }
        
        if (storagePosition != null) {
            payload.put("storagePosition", storagePosition);
        }

        // 自动触发请求
        if (triggerRequest != null && triggerRequest) {
            payload.put("plcRequest", 1);
        }

        log.info("玻璃存储: deviceId={}, glassId={}, position={}", 
                deviceConfig.getId(), glassId, storagePosition);

        return devicePlcOperationService.writeFields(
                deviceConfig.getId(), 
                payload, 
                "玻璃存储-存储玻璃"
        );
    }

    /**
     * 处理取货操作
     */
    private DevicePlcVO.OperationResult handleRetrieveGlass(
            DeviceConfig deviceConfig,
            Map<String, Object> params,
            Map<String, Object> logicParams) {

        // 从逻辑参数中获取配置
        String retrievalMode = getLogicParam(logicParams, "retrievalMode", "FIFO");
        Boolean autoRetrieve = getLogicParam(logicParams, "autoRetrieve", true);

        // 从运行时参数中获取数据
        Integer storagePosition = (Integer) params.get("storagePosition");
        String glassId = (String) params.get("glassId");
        Boolean triggerRequest = (Boolean) params.getOrDefault("triggerRequest", autoRetrieve);

        // 构建写入数据
        Map<String, Object> payload = new HashMap<>();
        
        if (storagePosition != null) {
            payload.put("retrievePosition", storagePosition);
        }
        
        if (glassId != null) {
            payload.put("retrieveGlassId", glassId);
        }

        // 自动触发请求
        if (triggerRequest != null && triggerRequest) {
            payload.put("plcRequest", 1);
        }

        log.info("玻璃取货: deviceId={}, position={}, glassId={}", 
                deviceConfig.getId(), storagePosition, glassId);

        return devicePlcOperationService.writeFields(
                deviceConfig.getId(), 
                payload, 
                "玻璃存储-取货"
        );
    }

    /**
     * 处理触发请求操作
     */
    private DevicePlcVO.OperationResult handleTriggerRequest(
            DeviceConfig deviceConfig,
            Map<String, Object> params,
            Map<String, Object> logicParams) {

        Map<String, Object> payload = new HashMap<>();
        payload.put("plcRequest", 1);
        
        log.info("玻璃存储触发请求: deviceId={}", deviceConfig.getId());
        return devicePlcOperationService.writeFields(
                deviceConfig.getId(),
                payload,
                "玻璃存储-触发请求"
        );
    }

    /**
     * 处理触发汇报操作
     */
    private DevicePlcVO.OperationResult handleTriggerReport(
            DeviceConfig deviceConfig,
            Map<String, Object> params,
            Map<String, Object> logicParams) {

        Map<String, Object> payload = new HashMap<>();
        payload.put("plcReport", 1);
        
        log.info("玻璃存储触发汇报: deviceId={}", deviceConfig.getId());
        return devicePlcOperationService.writeFields(
                deviceConfig.getId(),
                payload,
                "玻璃存储-触发汇报"
        );
    }

    /**
     * 处理重置操作
     */
    private DevicePlcVO.OperationResult handleReset(
            DeviceConfig deviceConfig,
            Map<String, Object> params,
            Map<String, Object> logicParams) {

        Map<String, Object> payload = new HashMap<>();
        payload.put("plcRequest", 0);
        payload.put("plcReport", 0);
        
        log.info("玻璃存储重置: deviceId={}", deviceConfig.getId());
        return devicePlcOperationService.writeFields(
                deviceConfig.getId(),
                payload,
                "玻璃存储-重置"
        );
    }

    @Override
    public String validateLogicParams(DeviceConfig deviceConfig) {
        Map<String, Object> logicParams = parseLogicParams(deviceConfig);
        
        // 验证必填参数
        Integer storageCapacity = getLogicParam(logicParams, "storageCapacity", null);
        if (storageCapacity != null && storageCapacity <= 0) {
            return "存储容量(storageCapacity)必须大于0";
        }

        String retrievalMode = getLogicParam(logicParams, "retrievalMode", null);
        if (retrievalMode != null && !retrievalMode.matches("FIFO|LIFO|RANDOM")) {
            return "取货模式(retrievalMode)必须是FIFO、LIFO或RANDOM";
        }

        return null; // 验证通过
    }

    @Override
    public String getDefaultLogicParams() {
        Map<String, Object> defaultParams = new HashMap<>();
        defaultParams.put("storageCapacity", 100);
        defaultParams.put("retrievalMode", "FIFO");
        defaultParams.put("autoStore", true);
        defaultParams.put("autoRetrieve", true);
        defaultParams.put("maxRetryCount", 3);
        
        try {
            return objectMapper.writeValueAsString(defaultParams);
        } catch (Exception e) {
            log.error("生成默认逻辑参数失败", e);
            return "{}";
        }
    }
}