package com.xy.controller;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.xy.alipay.AliPay;
import com.xy.annotate.RestMappingController;
import com.xy.dto.DeviceBluetoothAuthDto;
import com.xy.dto.DeviceInfoDto;
import com.xy.dto.DeviceStatusDto;
import com.xy.dto.MercMiniDeviceDto;
import com.xy.dto.be.MercDto;
import com.xy.dto.common.MercLineDto;
import com.xy.dto.common.MercPlaceDto;
import com.xy.dto.mini.MiniMercRegionDto;
import com.xy.entity.*;
import com.xy.enums.MercStatus;
import com.xy.service.DeviceBluetoothAuthServiceImpl;
import com.xy.service.DeviceChargingServiceImpl;
import com.xy.service.DeviceInfoServiceImpl;
import com.xy.service.DeviceSysinfoServiceImpl;
import com.xy.service.be.MercFeignService;
import com.xy.service.common.MercLineService;
import com.xy.service.common.MercPlaceService;
import com.xy.utils.*;
import com.xy.utils.enums.*;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.AllArgsConstructor;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;

import javax.validation.Valid;
import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.stream.Collectors;

import static com.xy.utils.Beans.copy;

/**
 * <p>
 * 小程序-设备
 * </p>
 *
 * @author hechunping
 * @since 2023/3/4
 */
@RestMappingController("merc-mini/device")
@AllArgsConstructor
@Api(tags = "小程序-设备")
public class MercMiniDeviceController {

    private final MercFeignService mercFeignService;

    private final DeviceInfoServiceImpl deviceInfoService;

    private final DeviceSysinfoServiceImpl deviceSysinfoService;

    private final MercPlaceService mercPlaceService;

    private final MercLineService mercLineService;

    private final DeviceBluetoothAuthServiceImpl deviceBluetoothAuthService;

    private final DeviceChargingServiceImpl deviceChargingService;

    @ApiOperation("商户设备首页统计")
    @PostMapping("mercHomeStatistical")
    public R<DeviceInfoDto.MercHomeStatisticalVO> mercHomeStatistical(@RequestBody @Valid DeviceInfoDto.MercHomeQueryDTO dto) {
        dto.setMercId(MercAuthUtils.getMercId());
        dto.setMyDeviceIds(getMyDevices());
        return deviceInfoService.mercHomeStatistical(dto);
    }


    @PostMapping("searchPage")
    @ApiOperation("小程序商户设备搜索")
    public R<PageBean<DeviceInfoDto.MerHomeSearchVO>> mercDeviceSearchPage(@RequestBody DeviceInfoDto.Page page) {
        page.setMercId(MercAuthUtils.getMercId());
        page.setMyDeviceIds(getMyDevices());
        return deviceInfoService.mercDeviceSearchPage(page);
    }

    @ApiOperation("小程序商户设备详情-设备信息")
    @PostMapping("detail")
    R<DeviceInfoDto.Vo> detail(@RequestBody DeviceInfoDto.Obj obj) {
        obj.setMercId(MercAuthUtils.getMercId());
        obj.setIsStatus(true);
        R<DeviceInfoDto.Vo> r = deviceInfoService.obj(obj);
        DeviceInfoDto.Vo vo = r.getData();
        if (vo != null) {
            //点位
            Long placeId = vo.getPlaceId();
            List<MercPlaceDto.Vo> merPlaceList = R.feignCheckData(mercPlaceService.list(new MercPlaceDto.ListDto().setIds(CollUtil.newArrayList(placeId))));
            MercPlaceDto.Vo mercPlace = CollUtil.isNotEmpty(merPlaceList) ? merPlaceList.get(0) : null;
            vo.setPlaceName(mercPlace == null ? StrUtil.EMPTY : mercPlace.getPlaceName());
            //线路
            Long placeLineId = vo.getPlaceLineId();
            Map<Long, String> placeLineMap = R.feignCheckData(mercLineService.getNameList(new MercLineDto.GetNameListDto().setIds(CollUtil.newArrayList(placeLineId))));
            vo.setPlaceLineName(CollUtil.isEmpty(placeLineMap) ? StrUtil.EMPTY : placeLineMap.get(placeLineId));
            //区域
            Long districtId = vo.getDistrictId();
            Map<Long, String> districtMap = R.feignCheckData(mercPlaceService.merReginId2Name(new MiniMercRegionDto.IdList().setIds(CollUtil.newArrayList(districtId))));
            vo.setDistrictName(CollUtil.isEmpty(districtMap) ? StrUtil.EMPTY : districtMap.get(districtId));
            DeviceStatusDto.Vo deviceStatus = vo.getDeviceStatus();
            vo.setNetStateName(deviceStatus == null ? StrUtil.EMPTY : DeviceNetSateType.getEnumByCode(deviceStatus.getNetState()).getDescription());

            Integer deviceStateL = deviceStatus.getLockStateL();
            Integer deviceStateR = deviceStatus.getLockStateR();
            vo.setDeviceStateL(deviceStateL);
            vo.setDeviceStateR(deviceStateR);
            DeviceLockState deviceLockStateL = DeviceLockState.getEnumByCode(deviceStateL);
            DeviceLockState deviceLockStateR = DeviceLockState.getEnumByCode(deviceStateR);
            vo.setDeviceStateRName(deviceLockStateR == null ? "未知" : deviceLockStateR.getDescription());
            vo.setDeviceStateLName(deviceLockStateL == null ? "未知" : deviceLockStateL.getDescription());

        }
        return R.ok(vo);
    }

    @ApiOperation("小程序商户设备详情-数据统计")
    @PostMapping("dataCount")
    R<DeviceInfoDto.DeviceDataCountVO> dataCount(@RequestBody DeviceInfoDto.DeviceDataCountDTO dto) {
        dto.setMercId(MercAuthUtils.getMercId());
        return deviceInfoService.dataCount(dto);
    }

    private R checkDeviceByMerc(DeviceInfo deviceInfo) {
        Long mercId = MercAuthUtils.getMercId();
        //商户是否已通过审核
        MercDto.Vo mercInfo = mercFeignService.obj(new MercDto.ListDTO().setId(mercId)).getData();
        if (!mercInfo.getStatus().equals(String.valueOf(MercStatus.APPROVED.getCode()))) {
            return R.fail("商户未通过审核");
        }
        //设备是否存在
        if (!Emptys.check(deviceInfo)) {
            return R.fail("机器不存在");
        }
        //机器是否已授权给该商户
        if (!deviceInfo.getMercId().equals(mercId)) {
            return R.fail("机器未授权给商户");
        }
        //机器是否冻结
        if (deviceInfo.getFreezeStatus().equals(Integer.valueOf(DictSonEnum.DEVICE_FREEZE_STATUS_2.getKey()))) {
            return R.fail("机器已冻结");
        }
        return R.ok();
    }

    @PostMapping("isMerc")
    @ApiOperation("判断设备是否归属商户")
    public R isMerc(@RequestBody MercMiniDeviceDto.Active active) {
        DeviceInfo deviceInfo = deviceInfoService.getById(active.getDeviceId());
        R checkR = this.checkDeviceByMerc(deviceInfo);
        if (checkR.getCode() == R.Enum.SUCCESS.getCode()) {
            if (!deviceInfo.getActiveState().equals(Integer.valueOf(DictSonEnum.DEVICE_ACTIVE_STATUS_1.getKey()))) {
                return R.fail("机器未激活");
            }
            return R.ok();
        }
        return checkR;
    }

    @PostMapping("getActiveInfo")
    @ApiOperation("激活设备前判断")
    public R getActiveInfo(@RequestBody MercMiniDeviceDto.Active active) {
        DeviceInfo deviceInfo = deviceInfoService.getById(active.getDeviceId());
        R checkR = this.checkDeviceByMerc(deviceInfo);
        if (checkR.getCode() == R.Enum.SUCCESS.getCode()) {
            if (deviceInfo.getActiveState().equals(Integer.valueOf(DictSonEnum.DEVICE_ACTIVE_STATUS_1.getKey()))) {
                return R.fail("机器已激活");
            }
            return R.ok();
        }
        return checkR;
    }

    @PostMapping("active")
    @ApiOperation("激活设备")
    @Transactional(rollbackFor = Exception.class)
    public R active(@RequestBody MercMiniDeviceDto.Active active) {
        R activeInfo = this.getActiveInfo(active);
        //激活设备
        if (activeInfo.getCode() == R.Enum.SUCCESS.getCode()) {
            DeviceInfo deviceInfo = deviceInfoService.getById(active.getDeviceId());
            DeviceInfo updateDeviceInfo = new DeviceInfo()
                    .setDeviceId(active.getDeviceId())
                    .setActiveState(Integer.valueOf(DictSonEnum.DEVICE_ACTIVE_STATUS_1.getKey()))
                    .setBusyState(Integer.valueOf(DictSonEnum.DEVICE_BUSY_STATUS_1.getKey()))
                    .setActiveTime(LocalDateTime.now())
                    .setShowStatus(true);
            //首次激活可使用x天
            if (!deviceInfo.getIsChargingX()) {
                SysDictRedis sysDictRedis = SysDictUtils.get(DictEnum.DEVICE_CHARGING.getKey(), DictSonEnum.DEVICE_CHARGING_X.getKey());
                updateDeviceInfo.setIsChargingX(true)
                        .setChargingX(Integer.valueOf(sysDictRedis.getValue()));
            }
            deviceInfoService.updateById(updateDeviceInfo);
            //添加设备计费
            DeviceCharging deviceCharging = deviceChargingService.getById(deviceInfo.getDeviceId());
            if (deviceCharging == null) {
                LocalDateTime now = LocalDateTime.now();
                deviceChargingService.save(new DeviceCharging()
                        .setDeviceId(deviceInfo.getDeviceId())
                        .setDeviceType(deviceInfo.getDeviceType())
                        .setTimeout(now)
                        .setCreateTime(now)
                        .setUpdateTime(now)
                );
            }
            return R.ok();
        } else {
            return activeInfo;
        }
    }

    @ApiOperation("运营状态修改")
    @PostMapping("modifyBusyStage")
    @AliPay(AliPay.Type.BUSY_STATE)
    public R modifyBusyStage(@RequestBody @Validated MercMiniDeviceDto.BusySate busySate) {
        Long mercId = MercAuthUtils.getMercId();
        Long deviceId = busySate.getDeviceId();
        DeviceInfo updateDeviceInfo = new DeviceInfo()
                .setDeviceId(deviceId)
                .setMercId(mercId)
                .setBusyState(busySate.getBusyState());
        deviceInfoService.updateById(updateDeviceInfo);
        return R.ok();
    }

    @ApiOperation("修改设备信息、上传坐标等")
    @PostMapping("updateInfo")
    public R updateInfo(@RequestBody @Validated MercMiniDeviceDto.UpdateInfo dto) {
        DeviceInfo deviceInfo = deviceInfoService.getById(dto.getDeviceId());
        if (!Emptys.check(deviceInfo) || Objects.equals(deviceInfo.getDeviceId(), MercAuthUtils.getMercId())) {
            return R.fail("设备不存在");
        }
        DeviceInfoDto.Update update = copy(DeviceInfoDto.Update.class, dto);
        deviceInfoService.update(update);
        return R.ok();
    }


    @ApiOperation("当前登录用户拥有的设备")
    @PostMapping("myDevices")
    R<List<Long>> myDevices() {
        return R.ok(getMyDevices());
    }


    /**
     * 获取登录人的设备
     *
     * @return
     */
    List<Long> getMyDevices() {
        boolean mercAdmin = MercAuthUtils.isMercAdmin();
        Long mercId = MercAuthUtils.getMercId();
        if (mercAdmin) {
            List<DeviceInfo> deviceInfos = deviceInfoService.list(Wrappers.<DeviceInfo>lambdaQuery().eq(DeviceInfo::getMercId, mercId).eq(DeviceInfo::getActiveState, DeviceActiveStateEnum.TRUE.getCode()));
            if (CollUtil.isEmpty(deviceInfos)) {
                return CollUtil.newArrayList();
            }
            return deviceInfos.stream().map(DeviceInfo::getDeviceId).collect(Collectors.toList());
        } else {
            //成员设备
            List<Long> deviceIds = R.feignCheckData(mercFeignService.mercUserDevice());
            return deviceIds;
        }

    }

    @PostMapping("genCode")
    @ApiOperation("蓝牙开门-生成授权码")
    public R<Boolean> genCode(@RequestBody @Validated DeviceBluetoothAuthDto.GenCode dto) {
        String deviceSn = dto.getDeviceSn();
        DeviceSysinfo deviceSysinfo = deviceSysinfoService.getOne(Wrappers.<DeviceSysinfo>lambdaQuery().eq(DeviceSysinfo::getDeviceSn, deviceSn));
        if (deviceSysinfo == null) {
            return R.fail("设备不存在！");
        }
        Long deviceId = deviceSysinfo.getDeviceId();
        //用户输入的
        String authCode = dto.getAuthCode();
        List<Long> myDevices = getMyDevices();
        if (!myDevices.contains(deviceId)) {
            return R.fail("抱歉！您无权对此设备进行授权！");
        }
        Long mercId = MercAuthUtils.getMercId();
        DeviceBluetoothAuth deviceBluetoothAuth = deviceBluetoothAuthService.getOne(Wrappers.<DeviceBluetoothAuth>lambdaQuery()
                .eq(DeviceBluetoothAuth::getDeviceId, deviceId)
                .eq(DeviceBluetoothAuth::getMercId, mercId)
                .eq(DeviceBluetoothAuth::getUseStatus, DeviceAuthCodeUseStatus.UN_USED.getCode())
        );
        String cacheAuthCode = getCacheAuthCode(deviceId);
        if (deviceBluetoothAuth != null) {
            if (StrUtil.isNotEmpty(cacheAuthCode)) {
                return R.fail("此设备尚有未使用的授权码：【" + cacheAuthCode + "】,请使用后再来生成！");
            } else {
                //已失效了
                deviceBluetoothAuthService.saveOrUpdate(deviceBluetoothAuth.setUseStatus(DeviceAuthCodeUseStatus.TIME_OUT.getCode()));
            }

        }


        //缓存
        setCacheAuthCode(deviceId, authCode);
        DeviceBluetoothAuth saveInfo = new DeviceBluetoothAuth()
                .setDeviceId(deviceId)
                .setMercId(mercId)
                .setDeviceId(deviceId).setAuthCode(authCode);
        return R.ok(deviceBluetoothAuthService.save(saveInfo));
    }


    @PostMapping("verificationCode")
    @ApiOperation("蓝牙开门-校验并使用授权码")
    public R<Boolean> verificationCode(@RequestBody @Validated DeviceBluetoothAuthDto.VerificationCode dto) {
        String deviceSn = dto.getDeviceSn();
        DeviceSysinfo deviceSysinfo = deviceSysinfoService.getOne(Wrappers.<DeviceSysinfo>lambdaQuery().eq(DeviceSysinfo::getDeviceSn, deviceSn));
        if (deviceSysinfo == null) {
            return R.fail("设备不存在！");
        }
        Long deviceId = deviceSysinfo.getDeviceId();
        String authCode = dto.getAuthCode();
        String cacheAuthCode = getCacheAuthCode(deviceId);
        if (!authCode.equals(cacheAuthCode)) {
            return R.fail("您输入的授权码有误或者无效！");
        }
        //验证通过，缓存去掉授权码，并更新状态
        Long mercId = MercAuthUtils.getMercId();
        DeviceBluetoothAuth deviceBluetoothAuth = deviceBluetoothAuthService.getOne(Wrappers.<DeviceBluetoothAuth>lambdaQuery()
                .eq(DeviceBluetoothAuth::getDeviceId, deviceId)
                .eq(DeviceBluetoothAuth::getAuthCode, authCode)
                .eq(DeviceBluetoothAuth::getMercId, mercId)
                .eq(DeviceBluetoothAuth::getUseStatus, DeviceAuthCodeUseStatus.UN_USED.getCode())
        );
        if (deviceBluetoothAuth == null) {
            return R.fail("您输入的授权码无效！");
        }
        //缓存去掉授权码
        delCacheAuthCode(deviceId);
        deviceBluetoothAuth.setUseStatus(DeviceAuthCodeUseStatus.USED.getCode());
        deviceBluetoothAuth.setUseUser(AuthorizeUtils.getLoginId(Long.class));
        deviceBluetoothAuth.setUseTime(LocalDateTime.now());
        return R.ok(deviceBluetoothAuthService.saveOrUpdate(deviceBluetoothAuth));
    }


    /**
     * auth-code有效期30分钟，单位：s ,
     */
    public static final Integer AUTH_CODE_TIMEOUT = 1800;


    public static void setCacheAuthCode(Long deviceId, String code) {
        RedisService<String> redisService = SpringBeanUtils.getBean(RedisService.class);
        redisService.set("device:auth:code:" + deviceId, code, AUTH_CODE_TIMEOUT);
    }

    public static String getCacheAuthCode(Long deviceId) {
        RedisService<String> redisService = SpringBeanUtils.getBean(RedisService.class);
        return redisService.get("device:auth:code:" + deviceId);
    }

    public static void delCacheAuthCode(Long deviceId) {
        RedisService<String> redisService = SpringBeanUtils.getBean(RedisService.class);
        redisService.remove("device:auth:code:" + deviceId);
    }

}