using System;

using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;

namespace Ricochet
{
    public enum ShapeType
    {
        Sphere,
        Circle,
        Square,
        Cube,
        Cone,
        Triangle
    }

    public class Shape
    {
        public ShapeType Type;

        public Vector3 Position;
        public Quaternion Rotation;
        public Vector3 Size;
        public VertexPositionColor[] Vertices;
        public short[] Indices;

        public Shape(Vector3 Position, Vector3 Size)
        {
            new Shape(Position, Size, new Quaternion());
        }

        public Shape(Vector3 Position, Vector3 Size, Vector3 Rotation)
        {
            new Shape(Position, Size, Rotation * (float.Parse(Math.PI.ToString()) / 180));
        }

        public Shape(Vector3 Position, Vector3 Size, Quaternion Rotation)
        {
            this.Position = Position;
            this.Size = Size;
            this.Rotation = Rotation;

            this.Vertices = new VertexPositionColor[8];

            //Vertices[0].Position = new Vector3(-2.5f, 2.5f, 2.5f);
            Vertices[0].Position = new Vector3(Position.X + -(Size.X / 2), Position.Y + (Size.Y / 2), Position.Z + (Size.Z / 2));
            Vertices[0].Color = Color.Red;
            Vertices[1].Position = new Vector3(Position.X + -(Size.X / 2), Position.Y + -(Size.Y / 2), Position.Z + (Size.Z / 2));
            Vertices[1].Color = Color.Green;
            Vertices[2].Position = new Vector3(Position.X + -(Size.X / 2), Position.Y + (Size.Y / 2), Position.Z + -(Size.Z / 2));
            Vertices[2].Color = Color.Blue;
            Vertices[3].Position = new Vector3(Position.X + -(Size.X / 2), Position.Y + -(Size.Y / 2), Position.Z + -(Size.Z / 2));
            Vertices[3].Color = Color.Black;

            Vertices[4].Position = new Vector3(Position.X + (Size.X / 2), Position.Y + (Size.Y / 2), Position.Z + (Size.Z / 2));
            Vertices[4].Color = Color.White;
            Vertices[5].Position = new Vector3(Position.X + (Size.X / 2), Position.Y + -(Size.Y / 2), Position.Z + (Size.Z / 2));
            Vertices[5].Color = Color.Purple;

            Vertices[6].Position = new Vector3(Position.X + (Size.X / 2), Position.Y + (Size.Y / 2), Position.Z + -(Size.Z / 2));
            Vertices[6].Color = Color.Orange;
            Vertices[7].Position = new Vector3(Position.X + -(Size.X / 2), Position.Y + -(Size.Y / 2), Position.Z + -(Size.Z / 2));
            Vertices[7].Color = Color.Yellow;

            Indices = new short[36];

            Indices[0] = 0;
            Indices[1] = 1;
            Indices[2] = 2;
            Indices[3] = 1;
            Indices[4] = 3;
            Indices[5] = 2;

            Indices[6] = 0;
            Indices[7] = 4;
            Indices[8] = 1;
            Indices[9] = 4;
            Indices[10] = 5;
            Indices[11] = 1;

            Indices[12] = 4;
            Indices[13] = 0;
            Indices[14] = 2;
            Indices[15] = 4;
            Indices[16] = 2;
            Indices[17] = 6;

            Indices[18] = 4;
            Indices[19] = 5;
            Indices[20] = 7;
            Indices[21] = 7;
            Indices[22] = 6;
            Indices[23] = 4;

            Indices[24] = 1;
            Indices[25] = 5;
            Indices[26] = 3;
            Indices[27] = 5;
            Indices[28] = 7;
            Indices[29] = 3;

            Indices[30] = 2;
            Indices[31] = 3;
            Indices[32] = 7;
            Indices[33] = 2;
            Indices[34] = 7;
            Indices[35] = 6;
        }
    }
}