using System;
using Sirenix.OdinInspector;
using UnityEngine;

#if UNITY_EDITOR
using Sirenix.Utilities.Editor;
using UnityEditor;
#endif

namespace Cielonos.MainGame.Map
{
    public partial class SpawnPoint : MonoBehaviour
    {
        [HorizontalGroup("SpawnPointInfo", 0.5f)]
        [LabelText("Identification")]
        public string groupName = "Default";
        
        [HorizontalGroup("SpawnPointInfo", 0.2f, MarginLeft = 0.05f), ReadOnly, HideLabel]
        [SerializeField] private int index = -1;
        public int Index => index;
        
        [HorizontalGroup("SpawnPointInfo", 0.1f, MarginLeft = 0.05f), Button(Icon = SdfIconType.Command), HideLabel]
        public void Refresh()
        {
            ZoneManager.Instance.RebuildMapData();
        }
        
        private void OnDrawGizmos()
        {
            Color color = Color.white;
            if (MapBaseCollection.Instance != null)
            {
                color = MapBaseCollection.Instance.GetGroupColor(groupName);
            }

            Gizmos.color = color;
            Gizmos.DrawSphere(transform.position, 0.25f);
            
            //Draw Direction
            Vector3 forward = transform.forward * 0.25f;
            Gizmos.DrawCube(transform.position + forward, new Vector3(0.1f, 0.1f, 0.25f));

#if UNITY_EDITOR
            // Draw text label using Handles - automatically faces camera
            string text = $"{groupName}_{index}";
            
            // Create a custom style if needed, or use default skin
            GUIStyle style = new GUIStyle();
            style.normal.textColor = color; 
            
            float distance = Vector3.Distance(SceneView.lastActiveSceneView.camera.transform.position, transform.position);

            if (distance > 100f)
            {
                return; // 太远了不显示
            }
            
            float sizeFactor = Mathf.Clamp(100 / distance, 0.2f, 1f);
            style.fontSize = Mathf.RoundToInt(10 * sizeFactor);
            style.fontStyle = FontStyle.Bold;
            style.alignment = TextAnchor.MiddleCenter;
            Handles.Label(transform.position + Vector3.up * 0.5f, text, style);
#endif
        }

        // 被 Manager 调用
        public void SetData(int newIndex)
        {
            index = newIndex;
            
#if UNITY_EDITOR
            UnityEditor.EditorUtility.SetDirty(this);
#endif
        }
    }

    public partial class SpawnPoint
    {
        public void GetTransform(out Vector3 position, out Quaternion rotation)
        {
            position = transform.position;
            rotation = transform.rotation;
        }
    }
}