#if UNITY_EDITOR
using UnityEditor;
using UnityEngine;

namespace Game.Scripts.Runtime.Spawning.Editor
{
    [CustomEditor(typeof(EnemySpawner))]
    public class EnemySpawnerGizmos : UnityEditor.Editor
    {
        public override void OnInspectorGUI()
        {
            base.OnInspectorGUI();

            using (new EditorGUI.DisabledScope(!Application.isPlaying))
            {
                if (GUILayout.Button("Force Spawn Test Enemy"))
                {
                    var spawner = (EnemySpawner)target;
                    var table = spawner.ActiveTable;
                    if (table != null)
                    {
                        var def = table.Pick(spawner.CurrentWaveIndex, new System.Random());
                        if (def != null)
                        {
                            spawner.TrySpawn(def);
                        }
                    }
                }
            }
        }

        private void OnSceneGUI()
        {
            var spawner = (EnemySpawner)target;
            var config = spawner.ActiveConfig;
            var player = spawner.PlayerTransform;
            if (config == null || player == null || !config.DrawGizmos)
            {
                return;
            }

            Handles.color = new Color(1f, 0.8f, 0f, 0.7f);
            Handles.DrawWireDisc(player.position, Vector3.up, config.MinSpawnRadius);
            Handles.color = new Color(1f, 0f, 0f, 0.7f);
            Handles.DrawWireDisc(player.position, Vector3.up, config.MaxSpawnRadius);

            var samples = spawner.RecentSamples;
            if (samples != null)
            {
                foreach (var sample in samples)
                {
                    Handles.color = sample.Accepted ? Color.green : Color.magenta;
                    Handles.SphereHandleCap(0, sample.Position, Quaternion.identity, 0.35f, EventType.Repaint);
                }
            }

            Handles.BeginGUI();
            GUILayout.BeginArea(new Rect(12f, 12f, 200f, 70f), GUI.skin.box);
            GUILayout.Label("Spawner Debug", EditorStyles.boldLabel);
            GUILayout.Label($"Active: {spawner.ActiveEnemyCount}/{config.MaxConcurrent}");
            GUILayout.EndArea();
            Handles.EndGUI();
        }
    }
}
#endif