using UnityEngine;
using UnityEditor;
using System.Linq;

namespace dlu
{

[CustomEditor(typeof(SceneController))]
public class SceneControllerEditor : Editor
{
    private bool showLabels;

    public override void OnInspectorGUI()
    {
        SceneController sc = (SceneController) target;
        base.DrawDefaultInspector();


        EditorGUILayout.Space();
        this.ShowSemanticLabels(sc);
    }

    private void ShowSemanticLabels(SceneController sc)
    {
        showLabels = EditorGUILayout.BeginFoldoutHeaderGroup(showLabels, "Semantic labels");

        if (showLabels)
        {
            if (sc.semanticBehaviours == null || GUILayout.Button("Refresh list of semantic labels"))
            {
                sc.FindSemanticLabels();
            }

            foreach (SemanticBehaviour sb in sc.semanticBehaviours)
            {
                string label = sb.GetComponent<InstanceIdentifier>().name;
                if (sb.is_a.Count() > 0)
                {
                    label += $" a {sb.is_a.Split('#')[1]}";
                }
                EditorGUILayout.ObjectField(label, sb.gameObject, typeof(GameObject), true);
            }
        }
    }
}

}