using UnityEngine;

namespace Player
{

    public class PlayerAnimationController : MonoBehaviour
    {
        [SerializeField] private Animator animController;

        [SerializeField] private string runningParameter;

        [SerializeField] private string runningSpeedParameter;

        [SerializeField] private string sideStepSpeedParameter;

        //private bool movementInterrupt = false;
        [SerializeField] private PlayerInteractionHandler interactionHandler;

        [SerializeField] private PlayerMovementController movement;

        //private float verticalAiming = 0;
        [SerializeField] private Camera hiddenCam;

        private bool isRunning;

        private float runningSpeed;
        private float sideStepSpeed;

        // Start is called before the first frame update
        private void Start()
        {
        }

        // Update is called once per frame
        private void Update()
        {
            animController.SetBool("IsCarrying", interactionHandler.IsCarrying);
            animController.SetBool("HasGun", interactionHandler.GunEnabled);

            if (interactionHandler.GunEnabled && !interactionHandler.isDead && movement.AllowRotation)
            {
                if (hiddenCam.transform.localEulerAngles.x < 90)
                {
                    //DOWN
                    var target = Mathf.Lerp(animController.GetLayerWeight(3), hiddenCam.transform.localEulerAngles.x / 70f,
                        Time.deltaTime * 10f);
                    animController.SetLayerWeight(3, target);
                    animController.SetLayerWeight(2, 0);
                }
                else
                {
                    //UP
                    animController.SetLayerWeight(3, 0);
                    var target = Mathf.Lerp(animController.GetLayerWeight(2),
                        (360f - hiddenCam.transform.localEulerAngles.x) / (360f - 300f), Time.deltaTime * 10);
                    animController.SetLayerWeight(2, target);
                }
            }
            else
            {
                animController.SetLayerWeight(2, Mathf.Lerp(animController.GetLayerWeight(2), 0, Time.deltaTime * 10));
                animController.SetLayerWeight(3, Mathf.Lerp(animController.GetLayerWeight(3), 0, Time.deltaTime * 10));
            }

            //print("carrying:" + interactionHandler.IsCarrying + " running:"+animController.GetBool(runningParameter)+" running speed:" + animController.GetFloat(runningSpeedParameter));
        }

        public void Animate(Vector2 movement, bool jump, bool isMoving)
        {
            animController.SetFloat(runningSpeedParameter, movement.magnitude);
            animController.SetBool(runningParameter, isMoving);

            if (this.movement.IsAiming)
            {
                animController.SetFloat("StrafingSpeed", movement.x);
                float dir = 0;
                if (movement.x > 0)
                    dir = 1;
                else if (movement.x < 0) dir = -1;
                animController.SetFloat("StrafingDirection", dir);
            }
            else
            {
                animController.SetFloat("StrafingSpeed", 0);
                animController.SetFloat("StrafingDirection", 1);
            }
        }

        public void Animate(PlayerQuickAnimationType animation)
        {
            switch (animation)
            {
                case PlayerQuickAnimationType.Grab:
                    print("grabbing...");
                    break;
                case PlayerQuickAnimationType.Shoot:
                    print("shooting...");
                    break;
            }
        }

        public void Hit(bool isDead)
        {
            animController.SetTrigger("WasHit");
            animController.SetBool("IsDead", isDead);
        }
    }

    public enum PlayerAnimationType
    {
        Movement,
        Action
    }

    public enum PlayerQuickAnimationType
    {
        Grab,
        Shoot
    }
}