using FeMM.Common.Models;
using FeMM.Grasshopper.DataTypes.FeMM;
using FeMM.Grasshopper.Helpers;
using Grasshopper.Kernel;
using Rhino.Geometry;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Versioning;

namespace FeMM.Grasshopper.Components.Elements
{
#if NETCOREAPP
    [SupportedOSPlatform("windows")]
#endif
    public class PlateComponent : GH_Component
    {
        /// <summary>
        /// Initializes a new instance of the PlateComponent class.
        /// </summary>
        public PlateComponent()
          : base("Plate", "PL", "Define a Plate", CategoryNameConstants.CATEGORY_FEMM, CategoryNameConstants.SUBCATEGORY_ELEMENTS)
        {
        }

        /// <summary>
        /// Registers all the input parameters for this component.
        /// </summary>
        protected override void RegisterInputParams(GH_InputParamManager pManager)
        {
            pManager.AddMeshParameter("Mesh", "M", "The generating mesh face", GH_ParamAccess.item);
            pManager.AddGenericParameter("Property", "PP", "The property to assign to the generated plate", GH_ParamAccess.item);
            pManager.AddGenericParameter("Groups", "G", "The group to assign to the plate", GH_ParamAccess.list);
            pManager[2].Optional = true;
            pManager.AddNumberParameter("Angle", "A", "The local axis angle [deg]", GH_ParamAccess.item, 0);
            pManager.AddNumberParameter("Offset", "O", "The plate offset", GH_ParamAccess.item, 0);
        }

        /// <summary>
        /// Registers all the output parameters for this component.
        /// </summary>
        protected override void RegisterOutputParams(GH_OutputParamManager pManager)
        {
            pManager.AddGenericParameter("Plate", "P", "The generated plate", GH_ParamAccess.item);
        }

        /// <summary>
        /// This is the method that actually does the work.
        /// </summary>
        /// <param name="DA">The DA object is used to retrieve from inputs and store in outputs.</param>
        protected override void SolveInstance(IGH_DataAccess DA)
        {
            var face = new Mesh();
            GH_FunctionDefinition pp = null;
            var groups = new List<GH_Group>();
            double angle = 0;
            double offset = 0;

            if (!DA.GetData("Mesh", ref face))
                return;
            if (!DA.GetData("Property", ref pp))
                return;
            DA.GetDataList("Groups", groups);
            DA.GetData("Angle", ref angle);
            DA.GetData("Offset", ref offset);

            if (face.Vertices.Count < 3)
                AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "Mesh with less than 3 vertices");
            if (face.Vertices.Count > 4)
                AddRuntimeMessage(GH_RuntimeMessageLevel.Warning, "Warning: Mesh have more than 4 vertices");

            Polyline edges = face.GetNakedEdges().FirstOrDefault();

            Point3d[] vertexes = new Point3d[edges.Count - 1];
            for (int i = 0; i < edges.Count - 1; i++)
                vertexes[i] = edges[i];

            if (pp != null && pp.Value is PlatePropertyModel)
            {
                var plate = new GH_Plate(vertexes, pp, [.. groups]);

                if (angle != 0)
                    plate.Value.AngleDeg = angle;

                if (offset != 0)
                    plate.Value.Offset = offset;

                DA.SetData("Plate", plate);
            }
            else
                AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "Property input is not a plate property");
        }

        public override GH_Exposure Exposure => GH_Exposure.primary;

        /// <summary>
        /// Provides an Icon for the component.
        /// </summary>
        protected override System.Drawing.Bitmap Icon => Properties.Resources.PlateIcon;

        /// <summary>
        /// Gets the unique ID for this component. Do not change this ID after release.
        /// </summary>
        public override Guid ComponentGuid => new("2e9fcc4d-5f9b-403c-be31-40804205df1a");
    }
}