using AibisDream.Framework;
using UnityEngine;

namespace AibisDream
{
    public class AirGate : MonoBehaviour, IMoveable
    {
        private EngineSystem _engineSystem;

        [SerializeField] private int curLevel;

        [SerializeField] private float heightY;
        [SerializeField] private float minY;
        
        public bool IsBlock { get; }

        private void Awake()
        {
            _engineSystem = transform.parent.GetComponent<EngineSystem>();
        }

        public void StartMove()
        {
            // Debug.Log("Move");
        }

        public void Move(Vector2 mousePos)
        {
            SwitchAirLevel(mousePos.y);
            UpdateTransform();
        }

        private void UpdateTransform()
        {
            float levelHeight = heightY / (_engineSystem.config.maxLevel - 1);
            var curY = levelHeight * curLevel + minY;
            transform.localPosition = new Vector3(transform.localPosition.x, curY, transform.localPosition.z);
        }

        private void SwitchAirLevel(float mouseY)
        {
            mouseY -= minY + transform.parent.position.y;
            
            float levelHeight = heightY / _engineSystem.config.maxLevel;
            curLevel = (int)(mouseY / levelHeight);
            if (curLevel >= _engineSystem.config.maxLevel) curLevel = _engineSystem.config.maxLevel - 1;
            if (curLevel < 0) curLevel = 0;
        }

        public void MoveToLevel(int level)
        {
            curLevel = level - 1;
            UpdateTransform();
        }

        public void StopMove()
        {
            _engineSystem.UpdateAirLevel(curLevel);
        }
    }
}