using Edge.Core.Parser.BinaryParser.Attributes;
using Edge.Core.Parser.BinaryParser.MessageEntity;
using Edge.Core.Parser.BinaryParser.Util;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace HengShan_Pump_TQC_IFSF.MessageEntity
{
    /// <summary>
    /// LNAO (Originator Subnet + Node)  +    IFSF_MsgCode = 1      +       DEVICE_STATUS
    ///
    /// </summary>
    public class LonWorksHeartbeat : IfsfMessageBase
    {
        public LonWorksHeartbeat(byte ifsfDomain, byte originatorSubnet, byte originatorNode)
        {
            this.IfsfDomain = ifsfDomain;
            base.OriginatorSubnet = originatorSubnet;
            base.OriginatorNode = originatorNode;
            this.MessageCode = MessageCode.IFSF_MESSAGE_CODE_HEARTBEAT;
        }

        [Format(1, EncodingType.BIN, -19990)]
        [Range(0, 255, "IfsfDomaint must range in 0 to 255, but actual is: {0}")]
        public byte IfsfDomain { get; set; }

        [Format(1, EncodingType.BIN, 3)]
        public byte RawDeviceState { get; set; }

        public IEnumerable<HeartbeatDeviceStatus> DeviceStates
        {
            get
            {
                var result = new List<HeartbeatDeviceStatus>();
                if (this.RawDeviceState == 0)
                    result.Add(HeartbeatDeviceStatus.EverythingIsFine);

                if (this.RawDeviceState.GetBit(0) == 1)
                    result.Add(HeartbeatDeviceStatus.ConfigurationNeeded);

                if (this.RawDeviceState.GetBit(7) == 1)
                    result.Add(HeartbeatDeviceStatus.SoftwareRefreshRequired);
                return result;
            }
            set
            {
                foreach (var e in value)
                {
                    if (e == HeartbeatDeviceStatus.ConfigurationNeeded)
                        this.RawDeviceState = this.RawDeviceState.SetBit(0, 0, 1);
                    if (e == HeartbeatDeviceStatus.SoftwareRefreshRequired)
                        this.RawDeviceState = this.RawDeviceState.SetBit(7, 7, 1);
                }
            }
        }

        public override string ToLogString()
        {
            return base.ToLogString() + this.DeviceStates.Select(s => s.ToString()).Aggregate((acc, n) => acc + ", " + n);
        }
    }
}