using XCEngine;

namespace Gameplay
{
    public sealed class PhysicsApiProbe : MonoBehaviour
    {
        public bool InitialHasRigidbody;
        public bool AddedRigidbody;
        public bool HasRigidbodyAfterAdd;
        public bool RigidbodyLookupSucceeded;
        public int ObservedBodyType;
        public float ObservedMass;
        public float ObservedLinearDamping;
        public float ObservedAngularDamping;
        public bool ObservedUseGravity;
        public bool ObservedEnableCCD;
        public Vector3 ObservedLinearVelocity;
        public Vector3 ObservedAngularVelocity;
        public bool RaycastHitDetected;
        public string RaycastHitName = string.Empty;
        public float RaycastHitDistance;
        public bool RaycastHitWasTrigger;
        public Vector3 RaycastHitPoint;
        public Vector3 RaycastHitNormal;

        public void Start()
        {
            InitialHasRigidbody = HasComponent<Rigidbody>();
            AddedRigidbody = AddComponent<Rigidbody>() != null;
            HasRigidbodyAfterAdd = HasComponent<Rigidbody>();
            RigidbodyLookupSucceeded = TryGetComponent(out Rigidbody rigidbody);

            if (rigidbody != null)
            {
                rigidbody.bodyType = PhysicsBodyType.Dynamic;
                rigidbody.mass = 2.5f;
                rigidbody.linearDamping = 0.25f;
                rigidbody.angularDamping = 0.5f;
                rigidbody.useGravity = false;
                rigidbody.enableCCD = true;
                rigidbody.linearVelocity = new Vector3(0.0f, 0.0f, 0.0f);
                rigidbody.angularVelocity = new Vector3(0.0f, 1.0f, 0.0f);

                ObservedBodyType = (int)rigidbody.bodyType;
                ObservedMass = rigidbody.mass;
                ObservedLinearDamping = rigidbody.linearDamping;
                ObservedAngularDamping = rigidbody.angularDamping;
                ObservedUseGravity = rigidbody.useGravity;
                ObservedEnableCCD = rigidbody.enableCCD;
                ObservedLinearVelocity = rigidbody.linearVelocity;
                ObservedAngularVelocity = rigidbody.angularVelocity;

                rigidbody.AddForce(new Vector3(10.0f, 0.0f, 0.0f), ForceMode.Impulse);
            }

            RaycastHitDetected = Physics.Raycast(
                new Vector3(0.0f, 3.0f, 0.0f),
                new Vector3(0.0f, 0.0f, -1.0f),
                out RaycastHit hit,
                10.0f);

            if (RaycastHitDetected)
            {
                RaycastHitName = hit.gameObject != null ? hit.gameObject.name : string.Empty;
                RaycastHitDistance = hit.distance;
                RaycastHitWasTrigger = hit.isTrigger;
                RaycastHitPoint = hit.point;
                RaycastHitNormal = hit.normal;
            }
        }
    }
}