using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

using Autodesk.Revit.DB;

using Szmedi.Toolkit.Revit.Approval;

namespace Szmedi.RevitToolkit.Approval.Assists
{
    internal static class ParameterAssists
    {
        /// <summary>
        /// 获取标识
        /// </summary>
        /// <param name="e"></param>
        /// <returns></returns>
        public static string GetIdProperty(this Element e)
        {
            var list = e.GetParameters("深圳构件标识");
            var str = string.Empty;
            if (list.Count > 0)
            {
                foreach (var param in list)
                {
                    if (param.AsString() != string.Empty)
                    {
                        str = param.AsString();
                    }
                }

                return str == string.Empty ? "未填写标识" : str;
            }

            return "未定义标识";
        }

        ///// <summary>
        ///// 公式计算结果
        ///// </summary>
        ///// <param name="formula"></param>
        ///// <param name="parameters"></param>
        ///// <returns></returns>
        //public static double EvaluateFormula(string formula, Dictionary<string, object> parameters)
        //{
        //    double result = default;
        //    try
        //    {
        //        var e = new NCalc.Expression(formula);
        //        e.Parameters = parameters;
        //        var obj = e.Evaluate();
        //        result = Convert.ToDouble(obj);
        //    }
        //    catch (Exception ex)
        //    {
        //    }

        //    return result;
        //}

        public static ParameterType GetParameterType(this MetroCommonParameter property)
        {
            if (property.ParamType == "文本")
            {
                return ParameterType.Text;
            }
            else if (property.ParamType == "数值")
            {
                if (property.Unit == "mm")
                {
                    return ParameterType.Length;
                }
                else if (property.Unit is "年" or "月" or "日")
                {
                    return ParameterType.Integer;
                }
                else if (property.Unit is "元" or "万元")
                {
                    return ParameterType.Currency;
                }

                return ParameterType.Number;
            }

            return ParameterType.Text;
        }
    }
}