using System;

using RobocraftX.Blocks;
using RobocraftX.Common;
using Svelto.ECS;
using Unity.Mathematics;

using GamecraftModdingAPI.Utility;

namespace GamecraftModdingAPI.Blocks
{
	public class Motor : Block
    {
        public Motor(EGID id) : base(id)
        {
            if (!BlockEngine.GetBlockInfoExists<MotorReadOnlyStruct>(this.Id))
            {
                throw new BlockTypeException($"Block is not a {this.GetType().Name} block");
            }
        }

        public Motor(uint id): base(new EGID(id, CommonExclusiveGroups.BUILD_MOTOR_BLOCK_GROUP))
        {
			if (!BlockEngine.GetBlockInfoExists<MotorReadOnlyStruct>(this.Id))
            {
                throw new BlockTypeException($"Block is not a {this.GetType().Name} block");
            }
        }

        // custom motor properties

        /// <summary>
        /// The motor's maximum rotational velocity.
        /// </summary>
        public float TopSpeed
		{
			get
			{
				return BlockEngine.GetBlockInfo<MotorReadOnlyStruct>(Id).maxVelocity;
			}

			set
			{
				ref MotorReadOnlyStruct motor = ref BlockEngine.GetBlockInfo<MotorReadOnlyStruct>(Id);
				motor.maxVelocity = value;
			}
		}

		/// <summary>
        /// The motor's maximum rotational force.
        /// </summary>
        public float Torque
        {
            get
            {
                return BlockEngine.GetBlockInfo<MotorReadOnlyStruct>(Id).maxForce;
            }

            set
            {
                ref MotorReadOnlyStruct motor = ref BlockEngine.GetBlockInfo<MotorReadOnlyStruct>(Id);
                motor.maxForce = value;
            }
        }

		/// <summary>
        /// The motor's direction.
        /// </summary>
        public bool Reverse
        {
            get
            {
				return BlockEngine.GetBlockInfo<MotorReadOnlyStruct>(Id).reverse;
            }

            set
            {
                ref MotorReadOnlyStruct motor = ref BlockEngine.GetBlockInfo<MotorReadOnlyStruct>(Id);
				motor.reverse = value;
            }
        }
    }
}