package com.casic.tube.controller;

import cn.hutool.core.thread.ThreadUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.casic.common.CasicFrame;
import com.casic.common.general.ConfigFrame;
import com.casic.dao.model.BusConfig;
import com.casic.dao.model.BusDevice;
import com.casic.dao.service.IBusConfigService;
import com.casic.dao.service.IBusDeviceService;
import com.casic.tube.service.ITubeFrameService;
import com.casic.util.ReturnDTO;
import com.casic.util.aep.AepCommandSend;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.Base64;
import java.util.Map;

@Slf4j
@RestController
public class TubeDataController {

    @Resource
    private ITubeFrameService frameService;

    @Resource
    private IBusDeviceService deviceService;

    @Resource
    IBusConfigService busConfigService;

    @RequestMapping("/tube/data/recv")
    public Object dataRecv(@RequestBody Map map) {
        JSONObject retObj = new JSONObject();
        log.info(JSONObject.toJSONString(map));

        String deviceId = StrUtil.toString(map.get("deviceId"));
        String productId = StrUtil.toString(map.get("productId"));

        JSONObject recvObj = (JSONObject) JSONObject.toJSON(map);
        if (recvObj.containsKey("payload")) {
            JSONObject payload = recvObj.getJSONObject("payload");
            String value = payload.getString("APPdata");

            if (value.isEmpty()) {
                retObj.put("resp", "payload not matched");
                retObj.put("code", 200);
                retObj.put("success", false);
            } else {
                byte[] baseBytes = Base64.getDecoder().decode(value);
                String frameStr = new String(baseBytes);

                // 根据协议进行解析
                CasicFrame frame = frameService.dataParse(frameStr);
                if (ObjectUtil.isNotNull(frame)) {
                    // 异步推送
                    ThreadUtil.execAsync(() -> {
                        log.info("异步推送数据到接口：{}", frame.toJSON().toJSONString());
                        frameService.pushToApi(frame);
                    });

                    // 存库
                    frameService.afterAction(frame);

                    String devCode = frame.getDeviceCode();

                    // 回复和参数配置
                    BusDevice device = deviceService.getDeviceByCode(devCode);
                    if (ObjectUtil.isNotNull(device)) {
                        AepCommandSend aepCommandSend = new AepCommandSend(deviceId, productId);
                        aepCommandSend.setMasterApiKey(device.getMasterApiKey());
                        aepCommandSend.setAppKey(device.getNbAppKey());
                        aepCommandSend.setAppSecret(device.getNbAppSecret());

                        // 查询数据库中是否有配置参数
                        BusConfig busConfig = busConfigService.getConfigTobeSend(device.getId());
                        if (ObjectUtil.isNotNull(busConfig)) {
                            String configCmdStr = frameService.doBuildCommand(devCode, busConfig.getFrameContent());
                            try {
                                int code = aepCommandSend.handleAndReply(configCmdStr);
                                log.info("下发参数配置[retCode={}]: {}", code, JSON.toJSONString(configCmdStr));

                                if (code == 0) {
                                    busConfigService.updateConfigState(device.getId(), "1");
                                } else {
                                    busConfigService.updateConfigState(device.getId(), "2");
                                }
                            } catch (Exception ex) {
                                log.error("向设备下发参数配置异常：[message={}], {}", ex.getMessage(), configCmdStr);
                                busConfigService.updateConfigState(device.getId(), "2");
                            }
                        }
                    }
                }

                retObj.put("code", 200);
                retObj.put("success", true);
            }
        } else {
            retObj.put("resp", "payload not matched");
            retObj.put("code", 200);
            retObj.put("success", false);
        }

        return retObj;
    }

    @RequestMapping("/tube/config/send")
    public Object configSend(@RequestBody Map map) throws Exception {
        JSONObject retObj = new JSONObject();
        log.info(JSONObject.toJSONString(map));

        if (!map.containsKey("devCode")) {
            return new ReturnDTO<>(500, "设备编号不能为空");
        }
        String devCode = (String) map.get("devCode");

        // 存入数据库
        busConfigService.saveOrUpdateConfig(devCode, new JSONObject(map).getJSONArray("cmdList"));

        // TODO-LIST
        // 不直接下发到AEP平台 暂时存入数据库 待设备上数之后通过回复的方式下发给设备
        // 以下代码取消
/*
        // 从数据库中获取master-api-key 回复响应消息
        BusDevice device = deviceService.getDeviceByCode(devCode);

        // 判空及抛出异常
        if (ObjectUtil.isNull(device)) {
            return new ReturnDTO<>(500, "没有找到编号为" + devCode + "设备");
        }
        if (ObjectUtil.isNull(device.getNbDeviceId())) {
            return new ReturnDTO<>(500, "NB_Device_ID为空");
        }
        if (ObjectUtil.isNull(device.getNbProductId())) {
            return new ReturnDTO<>(500, "NB_Product_ID为空");
        }
        if (ObjectUtil.isNull(device.getMasterApiKey())) {
            return new ReturnDTO<>(500, "masterApiKey为空");
        }

        String deviceId = device.getNbDeviceId();
        String productId = device.getNbProductId();
        String masterApiKey = device.getMasterApiKey();

        AepCommandSend aepCommandSend = new AepCommandSend(deviceId, productId, masterApiKey);
        int code = aepCommandSend.handleAndReply(frameStr);
*/
        retObj.put("code", 200);
        retObj.put("success", true);
        return retObj;
    }
}