using Autodesk.Revit.DB;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace CDM.Interop.Revit.CDMComponent
{
    class CDMFloor : CDMComponent
    {
        public CDMFloor(Document doc, Floor floor, View3D v3d)
        {
            self = floor;

            base.SymbolId = floor.FloorType.Id;
            base.LevelId = floor.LevelId;
            base.EleId = floor.Id;

            //base.Name = floor.FloorType.FamilyName + "@" + floor.Name; 
            base.CDMTypeId = HcdmType.CDMFloor;

            max = floor.get_BoundingBox(v3d).Max;
            min = floor.get_BoundingBox(v3d).Min;
            base.Xl = min.X * 0.3048;
            base.Yw = (max.Y + min.Y) / 2 * 0.3048;
            base.Zh = Convert.ToDouble(floor.get_Parameter(BuiltInParameter.STRUCTURAL_ELEVATION_AT_TOP).AsValueString()) / 1000;

            CDMopenings = GetCDMOpenings(doc, v3d);
        }
        private List<CDMOpening> GetCDMOpenings(Document doc, View3D view3D)
        {
            var openingcol = new FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_FloorOpening).OfClass(typeof(Opening)).Cast<Opening>();
            var openings = from open in openingcol
                           where open.Host.Id == self.Id
                           select open;
            var CDMOpenings = new List<CDMOpening>();
            foreach (var opening in openings)
            {
                CDMOpening cdmopening = new CDMOpening(opening, view3D);
                CDMOpenings.Add(cdmopening);
            }
            return CDMOpenings;
        }
        private XYZ max;
        private XYZ min;
        private Floor self;
        /// <summary>
        /// 板长
        /// </summary>
        public double L => (max.X - min.X) * 304.8;
        /// <summary>
        /// 板宽
        /// </summary>
        public double W => (max.Y - min.Y) * 304.8;
        /// <summary>
        /// 板厚
        /// </summary>
        public double T => Convert.ToDouble(self.FloorType.get_Parameter(BuiltInParameter.FLOOR_ATTR_DEFAULT_THICKNESS_PARAM).AsValueString());
        public List<CDMOpening> CDMopenings { get; set; }
    }
}