using StgSharp.Linear;
using StgSharp.Math;
using System;
using System.Collections.Generic;
using System.Text;

namespace StgSharp.Geometries
{
    public class Circle : IPlainGeometry
    {
        internal Point _baseCenter;
        internal Point _center;
        internal Point _pointOnCircle;
        internal Point _pointOnPlain;
        internal RenderMode _renderMode;
        internal readonly uint bornTick;

        public override Point RefOrigin => _baseCenter;

        public override Point RefPoint01 => _center;

        public override Point RefPoint02 => _pointOnCircle;

        public override Point RefPoint03 => _pointOnPlain;

        public override RenderMode renderMode => _renderMode;

        public Circle(uint bornTime) : base(bornTime)
        {
            bornTick = bornTime;
        }

        public Circle(Counter<uint> tickCounter) : base(tickCounter)
        {
            bornTick = tickCounter._value;
        }

        public virtual vec3d MoveCenter(uint tick) => default;

        public virtual vec3d UpdateRadius(uint tick) => default;

        public virtual vec3d UpdatePlain(uint tick) => default;

        public override float SetArrayX()
        {
            throw new NotImplementedException();
        }

        public override float SetArrayY()
        {
            throw new NotImplementedException();
        }

        public override Plain GetPlain()
        {
            return new Plain(_center,_pointOnCircle,_pointOnPlain);
        }

        internal override void OnRender(uint tick)
        {
            tick-=bornTick;
            _center._position = MoveCenter(tick);
            switch (_renderMode)
            {
                case RenderMode.BasePoint:
                    _pointOnCircle._position = _baseCenter._position + UpdateRadius(tick);
                    _pointOnPlain._position = _baseCenter._position + UpdatePlain(tick);
                    break;
                case RenderMode.RefPoint:
                    _pointOnCircle._position = _center._position + UpdateRadius(tick);
                    _pointOnPlain._position = _center._position + UpdatePlain(tick);
                    break;
                default:
                    break;
            }
        }

        public override Line[] GetAllSides()
        {
            throw new NotImplementedException();
        }
    }
}