using Microsoft.Extensions.Options;
using TelpoPush.Fence.Worker.Models.CacheTemplates;
using TelpoPush.Fence.Worker.Models.Config;

namespace TelpoPush.Fence.Worker.Service.Cache
{
    public class RedisUtil
    {
        private const string CACHE_HASH_KEY_TELPO_GPSDEVICE = "TELPO#GPSDEVICE_HASH";
        private const string CACHE_HASH_KEY_TELPO_GPSDEVICE_FENCE = "TELPO#GPSDEVICE_FENCE_HASH";
        private const string CACHE_HASH_KEY_FENCE_LAST_TIME = "TELPO_FENCE#GPSDEVICE_LAST_TIME_HASH";
        private const string CACHE_HASH_KEY_FENCE_LAST_STATUS = "TELPO_FENCE#GPSDEVICE_LAST_STATUS_HASH";
        private readonly ILogger<RedisUtil> _logger;
        private readonly ServiceConfig _configService;
        private readonly SqlMapper _sqlMapper;
        public RedisUtil(ILogger<RedisUtil> logger,IOptions<RedisConfig> optConfigRedis, IOptions<ServiceConfig> configService, SqlMapper sqlMapper)
        {
            _configService = configService.Value;
            _logger = logger;
            optConfigRedis.Value.Prefix = "";
            optConfigRedis.Value.DefaultDatabase = 7;
            var csredis = new CSRedis.CSRedisClient(optConfigRedis.Value.ToString());
            RedisHelper.Initialization(csredis);
            _sqlMapper = sqlMapper;
        }

        public async Task<DeviceInfoModel> GetGpsDevice(string imei)
        {
            if (string.IsNullOrWhiteSpace(imei)) return null;
            string keyCache = $"{imei}_GpsDevice";
            try
            {
                var objCache = MemoryCacheUtil.Get<DeviceInfoModel>(keyCache);
                if (objCache == null)
                {
                    var obj = await RedisHelper.HGetAsync<DeviceInfoModel>(CACHE_HASH_KEY_TELPO_GPSDEVICE, imei);
                    if (obj == null)
                    {
                        var deviceInfo = _sqlMapper.DeviceInfo(imei);
                        if (deviceInfo != null)
                        {
                           await RedisHelper.HSetAsync(CACHE_HASH_KEY_TELPO_GPSDEVICE, imei, deviceInfo);
                            MemoryCacheUtil.Set(keyCache, deviceInfo, _configService.CacheDurationSeconds);
                            return deviceInfo;
                        }
                    }
                    else
                    {
                        MemoryCacheUtil.Set(keyCache, obj, _configService.CacheDurationSeconds);
                        return obj;
                    }
                }
                return objCache;
            }
            catch (Exception ex)
            {
                _logger.LogError($"GetGpsDevice,key={imei},缓存异常，重新获取数据,{ex.Message}|{ex.Source}|{ex.StackTrace}");
                var deviceInfo = _sqlMapper.DeviceInfo(imei);
                if (deviceInfo != null)
                {
                   await RedisHelper.HSetAsync(CACHE_HASH_KEY_TELPO_GPSDEVICE, imei, deviceInfo);
                    MemoryCacheUtil.Set(keyCache, deviceInfo, _configService.CacheDurationSeconds);
                    return deviceInfo;
                }
            }
            return null;
        }

        public bool ClearGpsDeviceFence() {

            var fence = _sqlMapper.DeviceFenceAll();
            var status = RedisHelper.HGetAll<LastStatusInfo>(CACHE_HASH_KEY_FENCE_LAST_STATUS);

            var list = status.Where(s => !fence.Where(p => s.Key == p.imei + "_" + p.geofenceId).Any()).ToList();

            foreach (var item in list)
            {
                RedisHelper.HDel(CACHE_HASH_KEY_FENCE_LAST_STATUS, item.Key);
            }
            //int[] oldArray = { 1, 2, 3, 4, 5 };
            //int[] newArray = { 2, 4, 5, 7, 8, 9 };
            //var jiaoJi = oldArray.Intersect(newArray).ToList();//2,4,5
            //var oldChaJi = oldArray.Except(newArray).ToList();//1,3
            //var newChaJi = newArray.Except(oldArray).ToList();//7,8,9
            //var bingJi = oldArray.Union(newArray).ToList();//1,2,3,4,5,7,8,9

            return true;
        }


        public async Task<DeviceFenceModel> GetGpsDeviceFence(string imei)
        {
            if (string.IsNullOrWhiteSpace(imei)) return null;
            var obj = await RedisHelper.HGetAsync<DeviceFenceModel>(CACHE_HASH_KEY_TELPO_GPSDEVICE_FENCE, imei);
            if (obj == null)
            {
                var device = GetGpsDevice(imei).Result;
                if (device == null) return null;
                DeviceFenceModel model = new DeviceFenceModel();
                model.imei = device.imei;
                model.deviceId = device.deviceId;
                List<DeviceFenceList> fenceList = new List<DeviceFenceList>();
                var list = _sqlMapper.DeviceFencelist(imei);
                if (list.Count > 0)
                {
                    foreach (var fence in list)
                    {
                        DeviceFenceList val = new DeviceFenceList();
                        val.geofenceId = fence.geofenceId;
                        val.geofenceName = fence.geofenceName;
                        val.WifiInfo = _sqlMapper.DeviceFenceWifi(imei, fence.geofenceId);
                        val.fenceType = fence.fenceType;
                        val.isActive = fence.isActive;
                        val.appType = fence.appType;
                        val.address = fence.address;
                        val.alarmType = fence.alarmType;
                        List<pointList> pointList = new List<pointList>();
                        if (fence.fenceType == 1)
                        {
                            pointList.Add(new pointList()
                            {
                                index = 0,
                                radius = fence.radius,
                                latitude = fence.latitude,
                                longitude = fence.longitude
                            });
                        }
                        else
                        {
                            var pointLists = _sqlMapper.DeviceFencePointlist(fence.geofenceId);
                            foreach (var point in pointLists)
                            {
                                pointList.Add(new pointList()
                                {
                                    index = point.index,
                                    radius = 0,
                                    latitude = point.latitude,
                                    longitude = point.longitude
                                });
                            }
                        }
                        val.pointList = pointList;
                        fenceList.Add(val);
                    }
                    model.count = fenceList.Count;
                    model.fenceList = fenceList;
                  await  RedisHelper.HSetAsync(CACHE_HASH_KEY_TELPO_GPSDEVICE_FENCE, imei, model);
                    return model;
                }
                else
                    return null;
            }
            return obj;
        }
        public async Task<bool> GetIsDateStatus(DeviceTime model)
        {
            bool result = true;
            try
            {
                string file = model.imei;
                if (string.IsNullOrWhiteSpace(model.imei)) return false;
                var obj = await RedisHelper.HGetAsync<DeviceTime>(CACHE_HASH_KEY_FENCE_LAST_TIME, file);
                if (obj == null)
                  await  RedisHelper.HSetAsync(CACHE_HASH_KEY_FENCE_LAST_TIME, file, model);
                else
                {
                    if (model.dt > obj.dt)
                      await  RedisHelper.HSetAsync(CACHE_HASH_KEY_FENCE_LAST_TIME, file, model);
                    else
                        result = false;
                }
            }
            catch (Exception ex)
            {
                string exs = ex.Message;
            }
            return result;
        }
        public async Task SetFenceLastStatus(string fenceKey, LastStatusInfo info)
        {
          await  RedisHelper.HSetAsync(CACHE_HASH_KEY_FENCE_LAST_STATUS, fenceKey, info);
        }
        public async Task<LastStatusInfo> GetFenceLastStatus(string fenceKey)
        {
            if (string.IsNullOrWhiteSpace(fenceKey)) return null;
            var status = await RedisHelper.HGetAsync<LastStatusInfo>(CACHE_HASH_KEY_FENCE_LAST_STATUS, fenceKey);
            return status;
        }

    }
}