using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;

namespace VeederRoot_ATG_Console.MessageEntity.Incoming
{
    /// <summary>
    /// i|I501 or s|S501 
    /// </summary>
    public class QueryOrSetTimeOfDayResponse : IncomingMessageBase
    {
        public DateTime? CurrentDateAndTime
        {
            get
            {
                if (base.FunctionCode.Item1 == MessageFormat.Display)
                    return null;
                return DateTime.ParseExact(
                    Encoding.ASCII.GetString(base.DataFieldAndOptionalCheckSumAndETX.Take(10).ToArray()),
                    "yyMMddHHmm", CultureInfo.InvariantCulture);
            }
        }

        public DateTime? SetDateAndTime
        {
            get
            {
                if (base.FunctionCode.Item1 == MessageFormat.Display)
                    return null;
                return DateTime.ParseExact(
                    Encoding.ASCII.GetString(base.DataFieldAndOptionalCheckSumAndETX.Skip(10).Take(10).ToArray()),
                    "yyMMddHHmm", CultureInfo.InvariantCulture);
            }
        }

        public override string ToLogString()
        {
            if (base.FunctionCode.Item1 == MessageFormat.Display)
                return Encoding.ASCII.GetString(base.DataFieldAndOptionalCheckSumAndETX.ToArray());
            return this.GetType().Name + "    Current DateTime: "
                + ((this?.CurrentDateAndTime.Value.ToString("yyyy-MM-dd HH:mm")) ?? "")
                + ", SetDateAndTime: "
                + ((this?.SetDateAndTime.Value.ToString("yyyy-MM-dd HH:mm")) ?? "");
        }
    }
}