using UnityEngine;

namespace OnlyScove.Scripts
{
    public class PlayerDodgeState : PlayerBaseState
    {
        private readonly int dodgeHash = Animator.StringToHash("Dodge");
        private float dodgeDuration = 0.4f; // Adjust based on your dodge animation length
        private float dodgeTimer;
        private Vector3 dodgeDirection;

        public PlayerDodgeState(PlayerStateMachine stateMachine) : base(stateMachine) {}

        public override void Enter()
        {
            dodgeTimer = dodgeDuration;
            stateMachine.Anim.SetTrigger(dodgeHash);

            // Calculate dodge direction based on current input
            Vector2 input = stateMachine.Input.MoveInput;
            if (input != Vector2.zero)
            {
                // Dodge in the input direction (Left, Right, Back, Forward)
                dodgeDirection = new Vector3(input.x, 0f, input.y).normalized;
                
                if (stateMachine.Cam != null)
                {
                    dodgeDirection = stateMachine.Cam.PlanarRotation * dodgeDirection;
                }
            
                // Instantly rotate the player to face the dodge direction
                stateMachine.transform.rotation = Quaternion.LookRotation(dodgeDirection);
            }
            else
            {
                // If no input, just roll straight forward
                dodgeDirection = stateMachine.transform.forward;
            }
        }

        public override void Tick(float deltaTime)
        {
            dodgeTimer -= deltaTime;

            // Apply movement force for the dodge (usually slightly slower than a Dash)
            stateMachine.Controller.Move(dodgeDirection * (stateMachine.DashForce * 0.8f) * deltaTime);

            // Once the roll finishes, transition back to Idle or Move
            if (dodgeTimer <= 0f)
            {
                if (stateMachine.Input.MoveInput != Vector2.zero)
                {
                    stateMachine.SwitchState(new PlayerMoveState(stateMachine));
                }
                else
                {
                    stateMachine.SwitchState(new PlayerIdleState(stateMachine));
                }
            }
        }

        public override void PhysicsTick(float fixedDeltaTime) {}
        public override void Exit() {}
    }
}