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

namespace ZhongSheng_NonIC_Pump
{
    /// <summary>
    /// PC机发送数据（油价）到加油机（油机收到命令后要应答给PC同样帧号的确认命令）；
    /// </summary>
    public class ChangePumpPriceRequest : MessageTemplateBase
    {
        /// <summary>
        /// block count
        /// </summary>
        [Format(1, EncodingType.BIN, 1)]
        public byte 信息计数 { get; set; }

        [EnumerableFormat("信息计数", 2, EncodingType = EncodingType.BIN)]
        public List<NozzleAndPrice> NozzleAndPrices { get; set; }
        public ChangePumpPriceRequest(IEnumerable<NozzleAndPrice> nozzleAndPrices)
        {
            base.CommandCode = 0x34;
            this.信息计数 = (byte)nozzleAndPrices.Count();
            this.NozzleAndPrices = nozzleAndPrices.ToList();
        }

        public ChangePumpPriceRequest(byte nozzleNumber, int priceWithoutDecimal)
            : this(new[] {
                     new NozzleAndPrice(){ 枪号 = nozzleNumber, 油价 =priceWithoutDecimal }
                })
        {
        }
    }

    public class NozzleAndPrice
    {
        /// <summary>
        /// 枪号为以整个加油站油枪为基础的油枪顺序编号
        /// </summary>
        [Format(1, EncodingType.BIN, 1)]
        public byte 枪号 { get; set; }

        /// <summary>
        /// 油价(带2位小数)
        /// </summary>
        [Format(3, EncodingType.BIN, 2)]
        public int 油价 { get; set; }
    }
}