using FeMM.Grasshopper.Helpers;
using Grasshopper.Kernel;
using St7API;
using System;
using System.Collections.Generic;

namespace FeMM.Grasshopper.Components.ST2R
{
    public class St7SaveModelComponent : GH_Component
    {
        private bool _run = false;

        public St7SaveModelComponent()
            : base("Save Straus7 Model", "SaveModel",
                  "Saves an open Straus7 model",
                  CategoryNameConstants.CATEGORY_F2R, CategoryNameConstants.SUBCATEGORY_ST2R_BAKE)
        {
        }

        public override void CreateAttributes()
        {
            var buttonAttributes = new ComponentAttributes.ComponentOneButtonAttributes(this, "Save");
            buttonAttributes.ButtonPressed += () =>
            {
                _run = true;
                ExpireSolution(true);
            };
            m_attributes = buttonAttributes;
        }

        protected override void RegisterInputParams(GH_InputParamManager p)
        {
            p.AddIntegerParameter("uID", "ID", "Straus7 model ID (must be already opened)", GH_ParamAccess.item);
        }

        protected override void RegisterOutputParams(GH_OutputParamManager p)
        {
            p.AddTextParameter("Log", "Log", "Debug log messages", GH_ParamAccess.list);
        }

        protected override void SolveInstance(IGH_DataAccess DA)
        {
            int uID = 0;
            if (!DA.GetData(0, ref uID)) return;

            List<string> log = [];

            if (!_run)
            {
                DA.SetDataList(0, log);
                return;
            }

            log.Add($"Saving Straus7 model with uID = {uID}...");

            long err = St7.St7SaveFile(uID);

            if (err == 0) // assuming 0 = success
            {
                log.Add("Model saved successfully.");
            }
            else
            {
                log.Add($"Error saving model: {err}");
            }

            DA.SetDataList(0, log);
            _run = false;
        }

        protected override System.Drawing.Bitmap Icon => Properties.Resources.St7SaveModelIcon;

        public override Guid ComponentGuid => new("b2c3d4e5-6789-4f9a-9012-abcdef123465");
    }
}