using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;

namespace SC.XR.Unity
{
    public class SCInputFieldBase : Selectable, IUpdateSelectedHandler, IEventSystemHandler, IBeginDragHandler, IDragHandler, IEndDragHandler, IPointerClickHandler, ISubmitHandler, ICanvasElement, ILayoutElement
    {
        #region Base
        public virtual float minWidth { get; }

        public virtual float preferredWidth { get; }

        public virtual float flexibleWidth { get; }

        public virtual float minHeight { get; }

        public virtual float preferredHeight { get; }

        public virtual float flexibleHeight { get; }

        public virtual int layoutPriority { get; }

        public virtual void CalculateLayoutInputHorizontal()
        {

        }

        public virtual void CalculateLayoutInputVertical()
        {

        }

        public virtual void GraphicUpdateComplete()
        {

        }

        public virtual void LayoutComplete()
        {

        }

        public virtual void OnBeginDrag(PointerEventData eventData)
        {

        }

        public virtual void OnDrag(PointerEventData eventData)
        {

        }

        public virtual void OnEndDrag(PointerEventData eventData)
        {

        }

        public virtual void OnPointerClick(PointerEventData eventData)
        {

        }

        public virtual void OnSubmit(BaseEventData eventData)
        {

        }

        public virtual void OnUpdateSelected(BaseEventData eventData)
        {

        }

        public virtual void Rebuild(CanvasUpdate executing)
        {

        }

        public virtual void Append(string input)
        {

        }

        public virtual void Append(char input)
        { 
            
        }
        #endregion

        #region Common
        public virtual int selectionAnchorPosition { get; set; }

        public virtual int selectionFocusPosition { get; set; }

        public virtual int caretPosition { get; set; }

        public virtual string text { get; set; }

        #endregion

        #region Override

        #endregion

        #region Custom

        [SerializeField]
        public SCKeyboardEnum m_SCKeyboardEnum = SCKeyboardEnum.SCKeyboard2D;

        #endregion
    }
}