using UnityEngine;
namespace _Project.Scripts.LevelGenerating
{
    public class WallsGenerator :  MonoBehaviour
    {
        [SerializeField] private int roomCountMin;
        [SerializeField] private int roomCountMax;
        [SerializeField] private int floorsCount;
        [SerializeField] private int lengthWallMin;
        [SerializeField] private int lengthWallMax;
        [SerializeField] private int lengthStartRoom;
        [SerializeField] private int lengthFloor;
        [SerializeField] private GameObject GameObjectA;
        [SerializeField] private GameObject GameObjectB;
        

        private int RoomCount;
        private LevelManager levelManager;

        void Start()
        {
            levelManager = LevelManager.Instance;
            CreateStartRoom();
        }

        void GenerateRooms()
        {
            RoomCount = Random.Range(roomCountMin, roomCountMax);
            LevelManager.Rooms.Add(new Room(Vector2.zero,lengthStartRoom, lengthStartRoom,RoomType.Start));
            
        }

        
        
        void CreateRoom()
        {
            int a = Random.Range(lengthWallMin, lengthWallMax);
            int b = Random.Range(lengthWallMin, lengthWallMax);
            Room room = new Room();
            room.Length = a;
            room.Wigth = b;
        }

        void CreateStartRoom()
        {
            float randValue = Random.value;
            int xR, zR;
            Vector2Int posStartRoom = new Vector2Int();
            
            Room room = new Room( lengthStartRoom, lengthStartRoom, RoomType.Start);
            if (randValue < 0.25f) //1 квадрант
            {
                xR = Random.Range(0,lengthFloor/2-lengthStartRoom);
                if (xR + lengthStartRoom <= lengthFloor / 4)
                {
                    room.exits.Add(ExitsInRoomType.XAxisP);
                    zR = Random.Range(0, lengthFloor/2-lengthStartRoom);
                }
                else
                {
                    room.exits.Add(ExitsInRoomType.ZAxisP);
                    zR = Random.Range(0, lengthFloor/4-lengthStartRoom);
                }
            }
            else if (randValue < 0.5f) // 2 квадрант
            {
                xR = Random.Range(lengthFloor/2, lengthFloor-lengthStartRoom);//от половины до конца
                if (xR + lengthStartRoom <= lengthFloor * 3/4)
                {
                    room.exits.Add(ExitsInRoomType.ZAxisP);
                    zR = Random.Range(0, lengthFloor/4-lengthStartRoom);
                }
                else
                {
                    room.exits.Add(ExitsInRoomType.XAxisN);
                    zR = Random.Range(0, lengthFloor/2-lengthStartRoom);
                }
            }
            else if (randValue < 0.75f)
            {
                xR = Random.Range(lengthFloor / 2, lengthFloor - lengthStartRoom);
                if (xR + lengthStartRoom <= lengthFloor * 3 / 4)
                {
                    room.exits.Add(ExitsInRoomType.ZAxisN);
                    zR = Random.Range(lengthFloor * 3 / 4, lengthFloor - lengthStartRoom);
                }
                else 
                {
                    room.exits.Add(ExitsInRoomType.XAxisN);
                    zR = Random.Range(lengthFloor / 2, lengthFloor - lengthStartRoom);
                }
            }
            else
            {
                xR = Random.Range(0, lengthFloor / 2 - lengthStartRoom);
                if (xR + lengthStartRoom <= lengthFloor / 4)
                {
                    room.exits.Add(ExitsInRoomType.XAxisP);
                    zR = Random.Range(lengthFloor / 2, lengthFloor - lengthStartRoom);
                }
                else 
                {
                    room.exits.Add(ExitsInRoomType.ZAxisN);
                    zR = Random.Range(lengthFloor * 3 / 4, lengthFloor - lengthStartRoom);
                }
            }

            room.entrance = EntranceToRoomType.Null;
            LevelManager.Rooms.Add(room);
            Instantiate(GameObjectA, new Vector3(0,-1,0), Quaternion.identity);
            
            Instantiate(GameObjectB, new Vector3(xR,0,zR), Quaternion.identity);
            Instantiate(GameObjectB, new Vector3(xR+lengthStartRoom,0,zR), Quaternion.identity);
            Instantiate(GameObjectB, new Vector3(xR+lengthStartRoom,0,zR+lengthStartRoom), Quaternion.identity);
            Instantiate(GameObjectB, new Vector3(xR,0,zR+lengthStartRoom), Quaternion.identity);
            
            
            
        }
        
    }
}