//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
//     file="ViewDesigner.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.Controlling.UsrActivity;
using StgSharp.Controls;
using StgSharp.Geometries;
using StgSharp.Graphics;

using StgSharp.Math;

using System;
using System.Collections.Generic;
using System.Net;
using System.Text;

namespace StgSharp.MVVM.View
{
    public abstract partial class ViewBase
    {

        public interface IViewDesigner<out TView> where TView: ViewBase
        {

            abstract void CustomizedInitialize();

            abstract void Initialize();

            abstract bool ValidateInitializing();

        }

        /// <summary>
        /// ViewDesigner provides descriptions of various controls in the view,  binds the controls
        /// to specific user actions and behaviors,  and describes the layout and interactions of
        /// each control.
        /// </summary>
        public abstract class ViewDesigner<TView> : IViewDesigner<TView>
            where TView: ViewBase
        {

            private KeyboardButtonGroup currentButtonGroup;

            private List<ControllingItem> _controlList;
            protected TView _binding;

            public ViewDesigner( TView binding )
            {
                _binding = binding;
                _controlList = new List<ControllingItem>();
            }

            protected TView Binding
            {
                get => _binding;
            }

            public CharacterLineIndexImage CreateCharacterLine(
                int length,
                char blankFilling,
                PlainGeometryMesh tittle,
                IEnumerable<(char, PlainGeometryMesh)> charList )
            {
                CharacterLineIndexImage ret = new CharacterLineIndexImage(
                    length, blankFilling, tittle, charList );
                _controlList.Add( ret );
                return ret;
            }

            public TriggerButton CreateKeyboardButton(
                Rectangle bonding,
                TextureProvider defaultAnimation,
                bool isEnable )
            {
                TriggerButton ret = new TriggerButton();
                ret.BoundingBox = bonding;
                ret.Texture = defaultAnimation;
                if( isEnable ) {
                    ret.IsDisabled = false;
                    ret.Enable();
                } else {
                    ret.IsDisabled = true;
                    ret.Disable();
                }
                currentButtonGroup.AddButton( ret );
                return ret;
            }

            public TButtonGroup CreateKeyboardButtonGroup<TButtonGroup>(
                IClickTrigger leftBidning,
                IClickTrigger rightBinding,
                IClickTrigger upBinding,
                IClickTrigger downBinding,
                IClickTrigger confirmBinding )
                where TButtonGroup: KeyboardButtonGroup, new()
            {
                TButtonGroup ret = new TButtonGroup();
                _controlList.Add( ret );
                currentButtonGroup = ret;
                _binding.Responder[ leftBidning ] = ret.MoveLeft;
                _binding.Responder[ rightBinding ] = ret.MoveRight;
                _binding.Responder[ upBinding ] = ret.MoveUp;
                _binding.Responder[ downBinding ] = ret.MoveDown;
                _binding.Responder[ confirmBinding ] = ret.Confirm;
                return ret;
            }

            public abstract void CustomizedInitialize();

            public void Initialize()
            {
                CustomizedInitialize();
            }

            public abstract bool ValidateInitializing();

        }//---------------------------------- End of Class -----------------------------------------

    }
}