using System.Collections.Generic;
using System.Linq;
using Dfs.WayneChina.HengshanTerminalWrapper.MessageEntity.Base;
using Edge.Core.Parser.BinaryParser.Attributes;
using Edge.Core.Parser.BinaryParser.Util;

namespace Dfs.WayneChina.HengshanTerminalWrapper.MessageEntity.Outgoing
{
    public class GetNozzleStatusResponse : NonCardDispenserMessageTemplateBase
    {
        public GetNozzleStatusResponse()
        {
            CMD = 0xA0;
            this.Account = 0x00;
            this.Status = 0x00;
            pumpStatuses = new List<PumpStatus>();
        }

        private List<PumpStatus> pumpStatuses;

        public List<PumpStatus> GetPumpStatuses()
        {
            return this.pumpStatuses;
        }

        public enum PumpStatus
        {
            不允许加油,//D7 = 0
            允许加油,//D7 = 1
            加油过程,//D6 = 0
            加油结束,//D6 = 1
            油枪打开,//D5 = 1
            油枪关,//D5 = 0
            电机打开,//D4 = 1
            电机关,//D4 = 0
            帐号加油,//D3=1
            邮票加油,//D2=1
            公斤加油,//D1=1,D0=0,  公斤加油(升加油);升版 (公斤)
            金额加油,//D1 = 0, D0 = 1, 金额加油(升加油); 升版 (公斤)
            公升加油,//D1=0,D0=0,  加升油(公斤加油);升版 (公斤)
            D30,//D3=0 
            D20//D2=0
        }
        /// <summary>
        /// status = D7D6D5D4D3D2D1D0
        /// </summary>
        /// <param name="s"></param>
        public void AddPumpStatus(PumpStatus s)
        {
            this.pumpStatuses.Add(s);
            switch (s)
            {
                case PumpStatus.允许加油:
                    Status = Status.SetBit(7, 7, 1);
                    break;
                case PumpStatus.不允许加油:
                    Status = Status.SetBit(7, 7, 0);
                    break;
                case PumpStatus.加油结束:
                    Status = Status.SetBit(6, 6, 1);
                    break;
                case PumpStatus.加油过程:
                    Status = Status.SetBit(6, 6, 0);
                    break;
                case PumpStatus.油枪打开:
                    Status = Status.SetBit(5, 5, 1);
                    break;
                case PumpStatus.油枪关:
                    Status = Status.SetBit(5, 5, 0);
                    break;
                case PumpStatus.电机打开:
                    Status = Status.SetBit(4, 4, 1);
                    break;
                case PumpStatus.电机关:
                    Status = Status.SetBit(4, 4, 0);
                    break;
                case PumpStatus.帐号加油:
                    Status = Status.SetBit(3, 3, 1);
                    break;
                case PumpStatus.邮票加油:
                    Status = Status.SetBit(2, 2, 1);
                    break;
                case PumpStatus.公斤加油:
                    Status = Status.SetBit(1, 1, 1);
                    Status = Status.SetBit(0, 0, 0);
                    break;
                case PumpStatus.金额加油:
                    Status = Status.SetBit(1, 1, 0);
                    Status = Status.SetBit(0, 0, 1);
                    break;
                case PumpStatus.公升加油:
                    Status = Status.SetBit(1, 1, 0);
                    Status = Status.SetBit(0, 0, 0);
                    break;
            }
        }

        public IEnumerable<PumpStatus> GetPumpStatus(byte state)
        {
            var result = new List<PumpStatus>();
            result.Add(state.GetBit(7)== 0?PumpStatus.不允许加油 : PumpStatus.允许加油);

            var bit6 = state & 64;
            result.Add(state.GetBit(6)==0?PumpStatus.加油过程 : PumpStatus.加油结束);

            var bit5 = state & 32;
            result.Add(state.GetBit(5) == 1 ? PumpStatus.油枪打开 : PumpStatus.油枪关);

            var bit4 = state & 16;
            result.Add(state.GetBit(4) ==0 ? PumpStatus.电机关 : PumpStatus.电机打开);

            var bit3 = state & 8;
            result.Add(state.GetBit(3) == 1 ? PumpStatus.帐号加油 : PumpStatus.D30);

            var bit2 = state & 4;
            result.Add(state.GetBit(2) == 1 ? PumpStatus.邮票加油 : PumpStatus.D20);

            var bit01 = state & 3;
            switch (bit01)
            {
                case 0:
                    result.Add(PumpStatus.公斤加油);
                    break;
                case 1:
                    result.Add(PumpStatus.金额加油);
                    break;
                case 2:
                    result.Add(PumpStatus.公升加油);
                    break;
            }

            return result.ToArray();
        }

        public override string ToLogString()
        {
            var logString = base.ToLogString();
            if (pumpStatuses.Count > 0)
                logString += GetPumpStatus(this.Status).Select(s => s.ToString()).Aggregate((acc, n) => acc + "--" + n);
            return logString;
        }
        [Format(2, EncodingType.BIN, 3)]
        public int 流水号 { get; set; }

        [Format(3, EncodingType.BCD, 5)]
        public int 加油量 { get; set; }

        [Format(3, EncodingType.BCD, 8)]
        public int 加油金额 { get; set; }

        [Format(2, EncodingType.BCD, 11)]
        public int 单价 { get; set; }

        /// <summary>
        /// 8bits
        /// D7D6D5D4D3D2D1D0
        /// </summary>
        [Format(1, EncodingType.BIN, 13)]
        public byte Status { get; set; }
        /// <summary>
        /// 预设值
        /// </summary>
        [Format(3, EncodingType.BCD, 14)]
        public int 定量 { get; set; }
        /// <summary>
        /// 暂时不用
        /// </summary>
        [Format(2, EncodingType.BIN, 17)]
        public int Account { get; set; }

    }
}