using FeMM.Common.Models;
using FeMM.Grasshopper.DataTypes.FeMM;
using FeMM.Grasshopper.Helpers;
using Grasshopper.Kernel;
using System;

namespace FeMM.Grasshopper.Components.Definitions
{
    public class GroupComponent : GH_Component
    {
        /// <summary>
        /// Initializes a new instance of the GroupComponent class.
        /// </summary>
        public GroupComponent()
          : base("Group", "G", "Defines a group", CategoryNameConstants.CATEGORY_FEMM, CategoryNameConstants.SUBCATEGORY_DEFINITIONS)
        {
        }

        /// <summary>
        /// Registers all the input parameters for this component.
        /// </summary>
        protected override void RegisterInputParams(GH_InputParamManager pManager)
        {
            pManager.AddTextParameter("Name", "N", "The load case name", GH_ParamAccess.item);
            pManager.AddGenericParameter("Parent", "P", "The parent group", GH_ParamAccess.item);
            pManager[1].Optional = true;
        }

        /// <summary>
        /// Registers all the output parameters for this component.
        /// </summary>
        protected override void RegisterOutputParams(GH_OutputParamManager pManager)
        {
            pManager.AddGenericParameter("Group", "G", "The defined group", 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)
        {
            string name = "";
            GH_Group parent = null;
            if (!DA.GetData(0, ref name))
                return;
            bool haveParent = DA.GetData(1, ref parent);

            Message = name;

            var group = new GroupModel(name, haveParent ? parent.Value : null);
            DA.SetData(0, new GH_Group(group));
        }

        public override GH_Exposure Exposure => GH_Exposure.primary;

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

        /// <summary>
        /// Gets the unique ID for this component. Do not change this ID after release.
        /// </summary>
        public override Guid ComponentGuid => new("7cf9eb7e-1292-4d7c-b1d7-44f0c29e65be");
    }
}