//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
//     file="View.cs"
//     Project: StgSharp
//     AuthorGroup: Nitload Space
//     Copyright (c) Nitload Space. All rights reserved.
//     
//     Permission is hereby granted, free of charge, to any person 
//     obtaining a copy of this software and associated documentation 
//     files (the “Software”), to deal in the Software without restriction, 
//     including without limitation the rights to use, copy, modify, merge,
//     publish, distribute, sublicense, and/or sell copies of the Software, 
//     and to permit persons to whom the Software is furnished to do so, 
//     subject to the following conditions:
//     
//     The above copyright notice and 
//     this permission notice shall be included in all copies 
//     or substantial portions of the Software.
//     
//     THE SOFTWARE IS PROVIDED “AS IS”, 
//     WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
//     INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
//     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
//     IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
//     DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
//     ARISING FROM, OUT OF OR IN CONNECTION WITH 
//     THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//     
//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
using StgSharp.Math;

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Numerics;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;

namespace StgSharp.Graphics
{
    /// <summary>
    ///
    /// </summary>
    public unsafe partial class View
    {

        private (int w, int h) sizeCache;
        private (int x, int y, int z) unitCubeSize;

        private ViewPort context;

        private ViewPortDesigner design;

        public ViewPort Port
        {
            get => context;
        }

        public View(ViewPort vp, ViewPortDesigner design)
        {
            context = vp;
            sizeCache = (0, 0);
            unitCubeSize = (1, 1, 1);
            localLogic = new Logic.Blueprint();
            this.design = design;
            SelfName = string.Empty;
        }

        public View(ViewPort vp, ViewPortDesigner design, (int, int, int) cubeSize)
        {
            context = vp;
            sizeCache = (0, 0);
            unitCubeSize = cubeSize;
            localLogic = new Logic.Blueprint();
        }

        public bool Activated { get; internal set; }

        public int Height
        {
            get
            {
                if (context.Height != sizeCache.h)
                {
                    sizeCache.h = context.Height;
                    InternalIO.glfwSetWindowSize(ViewHandle, context.Height, context.Width);
                }
                return sizeCache.h;
            }
            internal set
            {
                sizeCache.h = value;
                context.Height = value;
                InternalIO.glfwSetWindowSize(ViewHandle, context.Height, context.Width);
            }
        }

        public IntPtr Monitor => context.Monitor;

        public IntPtr ViewHandle => context.ViewPortID;

        public string ContextName => context.Name;

        public string SelfName { get; set; }

        public (int x, int y, int z) UnitCubeSize
        {
            get => unitCubeSize;
        }

        public int Width
        {
            get
            {
                if (context.Width != sizeCache.w)
                {
                    sizeCache.w = context.Width;
                    InternalIO.glfwSetWindowSize(ViewHandle, context.Height, context.Width);
                }
                return sizeCache.h;
            }
            internal set
            {
                sizeCache.w = value;
                context.Width = value;
                InternalIO.glfwSetWindowSize(ViewHandle, context.Height, context.Width);
            }
        }

    }

}