using Autodesk.Revit.DB;

namespace GeologyToolkit
{
    internal class SoilLayer
    {
        public double TopElev => GetTopElev();
        public double BottomElev => GetBottomElev();
        public Borehole Ower { get; set; }

        /// <summary>
        ///     土层厚度
        /// </summary>
        public double Thickness { get; set; }

        public FamilyInstance RvInstance { get; set; }

        /// <summary>
        ///     土层序号
        /// </summary>
        public int SerialNum { get; set; }

        public string Color { get; set; }

        /// <summary>
        ///     风化程度
        /// </summary>
        public string DegreeofWeathering { get; set; }

        /// <summary>
        ///     其他描述
        /// </summary>
        public string OtherDescription { get; set; }

        /// <summary>
        ///     颜色代码
        /// </summary>
        public string MaterialCode { get; set; }

        /// <summary>
        ///     钻孔编号
        /// </summary>
        public string BoreholeNum { get; set; }

        /// <summary>
        ///     土层名称
        /// </summary>
        public string Name { get; set; }

        private double GetBottomElev()
        {
            double bottom = Ower.Elev;
            for (int i = 0; i < Ower.SoilLayers.Count; i++)
            {
                if (i > SerialNum)
                {
                    break;
                }

                bottom -= Ower.SoilLayers[i].Thickness;
            }

            return bottom;
        }

        private double GetTopElev()
        {
            double top = Ower.Elev;
            for (int i = 0; i < Ower.SoilLayers.Count; i++)
            {
                if (i == SerialNum)
                {
                    break;
                }

                top -= Ower.SoilLayers[i].Thickness;
            }

            return top;
        }

        ///// <summary>
        ///// 相等操作为于土层编号相等，与土层位置无关
        ///// </summary>
        ///// <param name="obj"></param>
        ///// <returns></returns>
        //public override bool Equals(object obj)
        //{
        //    if (obj == null)//步骤1
        //        return false;
        //    if (this.GetType() != obj.GetType())//步骤3
        //        return false;
        //    if (ReferenceEquals(this, obj))
        //        return true;
        //    if (this.MaterialCode == ((SoilLayer)obj).MaterialCode)
        //    {
        //        return true;
        //    }
        //    return Equals((SoilLayer)obj);//步骤4
        //    //return base.Equals(obj);
        //}

        //public override int GetHashCode()
        //{
        //    return MaterialCode != null ? StringComparer.InvariantCulture.GetHashCode(MaterialCode) : 0;
        //}
    }
}