using Sirenix.OdinInspector;
using UnityEngine;

namespace Hallucinate.GameSetup.Maze
{
    [CreateAssetMenu(fileName = "MazeVisualProfile", menuName = "BABA_YAGA/Maze/Visual Profile")]
    public class MazeVisualProfile : ScriptableObject
    {
        [BoxGroup("Rotation Offsets")]
        public float tJunctionOffset = 0f;

        [BoxGroup("Rotation Offsets")]
        public float cornerOffset = 0f;

        [BoxGroup("Rotation Offsets")]
        public float deadEndOffset = 0f;

        [BoxGroup("Rotation Offsets")]
        public float stairsOffset = 0f;
        
        [BoxGroup("Cell Prefabs")]
        [Required]
        public GameObject wallPrefab;

        [BoxGroup("Cell Prefabs")]
        [Required]
        public GameObject corridorPrefab;

        [BoxGroup("Cell Prefabs")]
        public GameObject processingPrefab;

        [BoxGroup("Cell Prefabs")]
        public GameObject pathPrefab;

        [BoxGroup("Cell Prefabs")]
        public GameObject startPrefab;

        [BoxGroup("Cell Prefabs")]
        public GameObject endPrefab;

        [BoxGroup("Cell Prefabs")]
        [Required]
        public GameObject stairUpPrefab;

        [BoxGroup("Cell Prefabs")]
        [Required]
        public GameObject stairDownPrefab;
        
        [BoxGroup("Corridor Pieces")]
        [Required]
        public GameObject corridorStraight;

        [BoxGroup("Corridor Pieces")]
        [Required]
        public GameObject corridorCorner;

        [BoxGroup("Corridor Pieces")]
        [Required]
        public GameObject corridorTJunction;

        [BoxGroup("Corridor Pieces")]
        [Required]
        public GameObject corridorCross;

        [BoxGroup("Corridor Pieces")]
        [Required]
        public GameObject corridorDeadEnd;

        [BoxGroup("Room Pieces (Phase 2)")]
        public GameObject roomFloorPrefab;
        [BoxGroup("Room Pieces (Phase 2)")]
        public GameObject roomWallPrefab;
        [BoxGroup("Room Pieces (Phase 2)")]
        public GameObject roomCeilingPrefab;
        [BoxGroup("Room Pieces (Phase 2)")]
        public GameObject roomDoorwayPrefab;

        [BoxGroup("Visualization")]
        [MinValue(0.001f)]
        public float scale = 0.167f;

        [BoxGroup("Visualization")]
        [MinValue(1f)]
        [InfoBox("The physical distance between each grid cell. Default is 6 based on 3x3 intersections and 3x2 halls.")]
        public float nodeSpacing = 6f;

        [BoxGroup("Visualization")]
        [InfoBox("How far to push dead-end caps from the center so they touch the hallway edge. Default is 1.0.")]
        public float deadEndShift = 1.0f;

        [BoxGroup("Visualization")]
        [MinValue(0f)]
        public float animationDuration = 0.25f;

        [ShowInInspector]
        [ReadOnly]
        [BoxGroup("Validation")]
        private int MissingRequiredPrefabCount
        {
            get
            {
                var count = 0;

                if (wallPrefab == null) count++;
                if (corridorPrefab == null) count++;
                if (stairUpPrefab == null) count++;
                if (stairDownPrefab == null) count++;
                if (corridorStraight == null) count++;
                if (corridorCorner == null) count++;
                if (corridorTJunction == null) count++;
                if (corridorCross == null) count++;
                if (corridorDeadEnd == null) count++;

                return count;
            }
        }
        
        public GameObject GetPrefab(MazeCellType type)
        {
            return type switch
            {
                MazeCellType.Wall => wallPrefab,
                MazeCellType.Corridor => corridorPrefab,
                MazeCellType.Processing => processingPrefab,
                MazeCellType.Path => pathPrefab,
                MazeCellType.Start => startPrefab,
                MazeCellType.End => endPrefab,
                MazeCellType.StairsUp => stairUpPrefab,
                MazeCellType.StairsDown => stairDownPrefab,
                _ => null
            };
        }

        [Button("Log Missing Required Prefabs")]
        private void LogMissingRequiredPrefabs()
        {
            if (MissingRequiredPrefabCount == 0)
            {
                Debug.Log($"{name}: all required maze prefabs are assigned.", this);
                return;
            }

            Debug.LogWarning($"{name}: {MissingRequiredPrefabCount} required maze prefab reference(s) are missing.", this);
        }
    }
}