using Edge.Core.Parser.BinaryParser.Attributes;
using System;
using System.Collections.Generic;

namespace PetroChinaOnlineWatchPlugin.MessageEntity.Outgoing
{
    public class AnswerWriteUnsolicitedMessageOut : MessageBase
    {
        //《加油站物联网设备集成规范》消息长度不应大于228字节
        [Format(2, EncodingType.BIN, -9930)]
        public int MessageLength
        {
            get
            {
                int length = 1 + DatabaseAddress.Count;
                foreach (var dt in DataList)
                { length += 2 + dt.DataLength; }
                return length;
            }
        }

        [Format(1, EncodingType.BIN, -9920)]
        public int DatabaseAddressLength { get { return DatabaseAddress.Count; } }

        [EnumerableFormat("%cascade", -9910)]
        public List<byte> DatabaseAddress { get; set; }

        [EnumerableFormat("%cascade", -9900)]
        public List<IfsfMessageDataOut> DataList { get; set; }

        public AnswerWriteUnsolicitedMessageOut(AppConfigV1 appConfig, byte dbAddress, List<IfsfMessageDataOut> dataList)
        {
            RecipientSubnet = appConfig.RemoteSubnet;
            RecipientNode = appConfig.RemoteNode;
            OriginatorSubnet = appConfig.LocalSubnet;
            OriginatorNode = appConfig.LocalNode;
            MessageCode = MessageCode.IFSF_MESSAGE_CODE_APPLICATION;
            MessageType = MessageType.IFSF_MESSAGE_TYPE_UNSOLICITED_WITHOUT_ACK;
            MessageToken = (byte)(new Random().Next(0, 0x1F));
            //ONLINE_MONITOR_DAT 07H
            DatabaseAddress = new List<byte> { 0x07, dbAddress };
            DataList = dataList;
        }

        public AnswerWriteUnsolicitedMessageOut(AppConfigV1 appConfig, byte messageToken, List<byte> dbAddress, List<IfsfMessageDataOut> dataList)
        {
            RecipientSubnet = appConfig.RemoteSubnet;
            RecipientNode = appConfig.RemoteNode;
            OriginatorSubnet = appConfig.LocalSubnet;
            OriginatorNode = appConfig.LocalNode;
            MessageCode = MessageCode.IFSF_MESSAGE_CODE_APPLICATION;
            MessageType = MessageType.IFSF_MESSAGE_TYPE_ANSWER;
            MessageToken = messageToken;
            DatabaseAddress = dbAddress;
            DataList = dataList;
        }

        public override string ToString()
        {
            string dbAddress = string.Empty;
            foreach (byte ad in DatabaseAddress)
            { dbAddress += " " + ad.ToString(); }
            string dtList = string.Empty;
            foreach (var ad in DataList)
            { dtList += " " + ad.ToString(); }
            return $"{MessageLength}  {DatabaseAddressLength}{dbAddress} {dtList}";
        }
    }
}