using System;
using DG.Tweening;
using UnityEngine;
using UnityEngine.AI;

namespace Cielonos.MainGame.Characters
{
    public partial class LandMovementSubcontroller : MovementSubcontrollerBase
    {
        protected AnimationSubcontrollerBase animationSc => owner.animationSc;
        protected Animator animator => animationSc.animator;
        
        public virtual void OnAnimatorMove()
        {
            if (owner.animationSc.isDuringRootMotion)
            {
                UpdateRootMotionMovement();
            }
            else
            {
                UpdateRegularMovement();
            }
            
            ApplyGravity();
            UpdateFinalMovement();
        }
        
        protected virtual void Update()
        {
            isOnGround = groundDetector.DetectGround();
        }
    }

    public partial class LandMovementSubcontroller
    {
        
    }

    public partial class LandMovementSubcontroller
    {
        void UpdateRootMotionMovement()
        {
            Quaternion originalDeltaRotation = animator.deltaRotation;
            characterTransform.rotation *= originalDeltaRotation;

            Vector3 originalDeltaPosition = animator.deltaPosition;
            Vector3 localDeltaPosition = characterTransform.InverseTransformDirection(originalDeltaPosition);
            Vector3 adjustedLocalDeltaPosition = new Vector3(localDeltaPosition.x * rootMotionMoveXMultiplier, localDeltaPosition.y,
                localDeltaPosition.z * rootMotionMoveZMultiplier);
            Vector3 adjustedDeltaPosition = characterTransform.TransformDirection(adjustedLocalDeltaPosition);

            if (isDashing || isDodging)
            {
                Vector3 deltaPosition = adjustedLocalDeltaPosition;
                deltaPosition.z *= isDashing ? dashMoveMultiplier : dodgeMoveMultiplier;
                horizontalMovement = characterTransform.TransformDirection(deltaPosition);
            }
            else
            {
                horizontalMovement = adjustedDeltaPosition;
            }

            verticalMovement = animator.deltaPosition.y * rootMotionMoveYMultiplier;

            if ( /*!player.statusModule.CanMove ||*/ animationSc.isDisablingMoveXZ)
            {
                horizontalMovement = Vector3.zero;
            }

            if (animationSc.isDisablingMoveY)
            {
                verticalMovement = 0;
            }
        }

        private void UpdateRegularMovement()
        {
            horizontalMovement = targetDirection.normalized * (moveSpeed * DeltaTime);
        }
        
        protected void ApplyGravity()
        {
            if (!isApplyingGravity || isJumping || groundDetector.isOnGround)
            {
                gravitationalMovement = Vector3.zero;
                return;
            }

            gravitationalMovement += (40f * Vector3.down * DeltaTime) * DeltaTime;
        }

        protected virtual void UpdateFinalMovement()
        {
            horizontalMovement.y = 0;
            
            initiativeMovementVelocity = horizontalMovement + new Vector3(0, verticalMovement, 0);

            Vector3 jumpMove = new Vector3(0, jumpVelocity * DeltaTime, 0);
            
            owner.additionalForceSm.Update(owner.attributeSm["ImpactResistance"]);
            Vector3 forceMove = owner.additionalForceSm.additionalForceXZ.currentValue * DeltaTime;

            finalMovementVelocity = initiativeMovementVelocity + forceMove + jumpMove + gravitationalMovement;
        }
        

        protected virtual void InitiativeMove()
        {
            if (owner.collisionSc.useCharacterController)
            {
                owner.collisionSc.characterController.Move(finalMovementVelocity + movementModifier);
            }
            else
            {
                Vector3 startPosition = owner.collisionSc.mainRigidbody.position;
                owner.collisionSc.mainRigidbody.MovePosition(startPosition + finalMovementVelocity + movementModifier);
            }
        }
    }
    
    public partial class LandMovementSubcontroller
    {
        private void OnDrawGizmos()
        {
            float groundedOffset = groundDetector?.groundedOffset ?? 0.05f;
            float groundedRadius = groundDetector?.groundedLength ?? 0.1f;
            Gizmos.color = Color.red;
            Gizmos.DrawWireSphere(transform.position - new Vector3(0, groundedOffset, 0), groundedRadius);
        }
    }
}