using POSV.Bean;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace POSV
{
    public class WeightApi
    {

        private static NLog.Logger logger = NLog.LogManager.GetCurrentClassLogger();

        public static bool IsConnection = false;

        public static StringBuilder bs = new StringBuilder(32);

        /// <summary>
        /// 打开串口
        /// </summary>
        /// <param name="port"></param>
        /// <param name="baud"></param>
        public static bool OpenPort(SteelyardParam param)
        {
            bool result = false;
            switch (param.Name)
            {
                case SteelyardBrandEnum.None:
                    {
                        result = false;
                    }
                    break;
                case SteelyardBrandEnum.顶尖PS1X:
                    {
                        IsConnection = PS1Dll.openport(param.Port, param.Baud);
                        result = IsConnection;
                    }
                    break;
            }
            return result;
        }

        /// <summary>
        /// 关闭串口
        /// </summary>
        public static bool ClosePort(SteelyardParam param)
        {
            bool result = false;
            if (IsConnection)
            {
                try
                {
                    switch (param.Name)
                    {
                        case SteelyardBrandEnum.顶尖PS1X:
                            {
                                PS1Dll.closeport();
                            }
                            break;
                    }
                    IsConnection = false;
                    result = true;
                }
                catch
                {
                    result = false;
                }
            }
            else
            {
                result = true;
            }
            return result;
        }

        /// <summary>
        /// 创建指令
        /// </summary>
        public static void CreateCommon(SteelyardParam param)
        {
            switch (param.Name)
            {
                case SteelyardBrandEnum.顶尖PS1X:
                    {
                        PS1Dll.CreateComm();
                    }
                    break;
            }
        }

        /// <summary>
        /// 销毁指令
        /// </summary>
        public static void DestoryComm(SteelyardParam param)
        {
            switch (param.Name)
            {
                case SteelyardBrandEnum.顶尖PS1X:
                    {
                        PS1Dll.destoryComm();

                        IsConnection = false;
                    }
                    break;
            }
        }

        /// <summary>
        /// 清零
        /// </summary>
        public static bool ClearZero(SteelyardParam param)
        {
            bool result = false;
            switch (param.Name)
            {
                case SteelyardBrandEnum.顶尖PS1X:
                    {
                        PS1Dll.CreateComm();
                        if(PS1Dll.openport(param.Port, param.Baud))
                        {
                            result = PS1Dll.ClearZero();
                            logger.Info("顶尖ps1x清零结果：{0}", result);
                        }
                        else
                        {
                            logger.Info("顶尖ps1x清零结果：未打开串口");

                            result = false;
                        }
                        PS1Dll.closeport();
                        PS1Dll.destoryComm();
                    }
                    break;
                case SteelyardBrandEnum.龙飞C2:
                case SteelyardBrandEnum.龙飞C3:
                    {
                        int re = LF_ACS_C3.send_zero();
                        logger.Error("龙飞清零》》》<{0}>", re);
                        result = re == 0xF0;//240
                    }
                    break;
            }
            return result;
        }

        /// <summary>
        /// 去皮
        /// </summary>
        /// <returns></returns>
        public static bool PeelSkin(SteelyardParam param)
        {
            bool result = false;
            switch (param.Name)
            {
                case SteelyardBrandEnum.顶尖PS1X:
                    {
                        PS1Dll.CreateComm();
                        if (PS1Dll.openport(param.Port, param.Baud))
                        {
                            result = PS1Dll.Peelskin();
                        }
                        else
                        {
                            result = false;
                        }
                        PS1Dll.closeport();
                        PS1Dll.destoryComm();
                    }
                    break;
                case SteelyardBrandEnum.龙飞C2:
                case SteelyardBrandEnum.龙飞C3:
                    {
                        var re = LF_ACS_C3.send_tare(new StringBuilder("0.000"));
                        logger.Error("龙飞去皮》》》<{0}>", re);
                        result = re == 0xF0;//240
                    }
                    break;
            }
            return result;
        }

        /// <summary>
        /// 获取所有值
        /// </summary>
        /// <returns></returns>
        public static string GetAllValue(SteelyardParam param)
        {
            string result = string.Empty;
            switch (param.Name)
            {
                case SteelyardBrandEnum.大华ACS_15AB:
                    {
                        result = DaHuaACS15AB.GetWeight(param.Port, param.Baud.ToString()).ToString();
                    }
                    break;
                case SteelyardBrandEnum.顶尖PS1X:
                    {
                        PS1Dll.CreateComm();
                        if (PS1Dll.openport(param.Port, param.Baud))
                        {
                            result = PS1Dll.GetAllValue();
                        }
                        else
                        {
                            result = string.Empty;
                        }
                        PS1Dll.closeport();
                        PS1Dll.destoryComm();
                    }
                    break;
                case SteelyardBrandEnum.龙飞C2:
                case SteelyardBrandEnum.龙飞C3:
                    {
                        bs.Clear();
                        var res = LF_ACS_C3.read_standard(bs);
                        result = bs.ToString();
                        logger.Error("龙飞读取结果<0>重量<{1}>", res, bs.ToString());
                    }
                    break;
            }
            return result;
        }

        /// <summary>
        /// 获取重量
        /// </summary>
        /// <returns></returns>
        public static string GetWeight(SteelyardParam param)
        {
            string result = string.Empty;
            switch (param.Name)
            {
                case SteelyardBrandEnum.顶尖PS1X:
                    {
                        result = PS1Dll.GetWeight();
                    }
                    break;
            }
            return result;
        }

        public static string GetKeyAndWeight(SteelyardParam param)
        {
            string result = string.Empty;
            switch (param.Name)
            {
                case SteelyardBrandEnum.顶尖PS1X:
                    {
                        result = PS1Dll.GetKeyAndWeight();
                    }
                    break;
            }
            return result;
        }

        /// <summary>
        /// 监听数据变更
        /// </summary>
        /// <param name="action"></param>
        public static void RegisterListen(SteelyardParam param, TOnShowWeight action)
        {
            switch (param.Name)
            {
                case SteelyardBrandEnum.顶尖PS1X:
                    {
                        PS1Dll.IniOnShowWeight(action);
                    }
                    break;
            }
        }

    }
}