using NationalInstruments.TestStand.Interop.API;
using System;
using System.Collections.Generic;
using System.IO;

namespace HMI.Simple.Util
{
    public class ProductUtil
    {
        private static void WriteParameterData(object instance, ParameterData data)
        {
            SequenceContext context = (SequenceContext)instance;
            if (data.Type == "Bool")
            {
                context.FileGlobals.SetValBoolean($"DUTSetting.{data.Name}", 1, bool.Parse(data.Value));
            }
            else if (data.Type == "Int")
            {
                context.FileGlobals.SetValNumber($"DUTSetting.{data.Name}", 1, int.Parse(data.Value));
            }
            else if (data.Type == "Double")
            {
                context.FileGlobals.SetValNumber($"DUTSetting.{data.Name}", 1, double.Parse(data.Value));
            }
            else
            {
                context.FileGlobals.SetValString($"DUTSetting.{data.Name}", 1, data.Value);
            }
        }

        /// <summary>
        /// 根据产品型号写配置
        /// </summary>
        /// <param name="model">产品型号</param>
        /// <param name="instance">TestStand上下文</param>
        /// <param name="errMsg">异常信息</param>
        /// <returns>是否成功</returns>
        public static bool WriteConfigToContextByModel(string model, object instance, out string errMsg)
        {
            errMsg = string.Empty;
            try
            {
                string dir = RegUtil.GetLocaltion();
                string path = Path.Combine(dir, "Config", "Product", "Parameter", $"Parameter_{model}.data");
                return WriteConfigToContextByPath(path, instance, out errMsg);
            }
            catch (Exception ex)
            {
                errMsg = ex.Message;
                return false;
            }
        }

        /// <summary>
        /// 根据路径写配置
        /// </summary>
        /// <param name="path">绝对路径</param>
        /// <param name="instance">TestStand上下文</param>
        /// <param name="errMsg">异常信息</param>
        /// <returns>是否成功</returns>
        public static bool WriteConfigToContextByPath(string path, object instance, out string errMsg)
        {
            errMsg = string.Empty;
            try
            {
                if (!File.Exists(path))
                {
                    throw new Exception($"未找到该配置[{path}]，请检查");
                }
                List<ParameterData> datas = XmlHelper.DeserializeFromXml<List<ParameterData>>(path);
                foreach (var data in datas)
                {
                    WriteParameterData(instance, data);
                }
                return true;
            }
            catch (Exception ex)
            {
                errMsg = ex.Message;
                return false;
            }
        }
    }
}