using NEG.UI.UnityUi.Buttons;
using UnityEditor;
using UnityEngine;
using UnityEngine.UI;

namespace NEG.UI.UnityUi.Editor
{
    public static class ButtonsExtensions
    {
        [MenuItem("CONTEXT/Button/Change To Navigation Button")]
        public static void ChangeScript(MenuCommand command)
        {
            if (command.context == null)
                return;

            var button = command.context as Button;
            var go = new GameObject();
            var sourceScriptAsset = MonoScript.FromMonoBehaviour(go.AddComponent<CustomNavigationButton>());
            string relativePath = AssetDatabase.GetAssetPath(sourceScriptAsset);
            Object.DestroyImmediate(go);

            var chosenTextAsset = AssetDatabase.LoadAssetAtPath<TextAsset>(relativePath);

            if (chosenTextAsset == null)
            {
                Debug.LogWarning($"Selected script couldn't be loaded ({relativePath})");
                return;
            }

            Undo.RegisterCompleteObjectUndo(command.context, "Changing component script");

            var so = new SerializedObject(button);
            var scriptProperty = so.FindProperty("m_Script");
            so.Update();
            scriptProperty.objectReferenceValue = chosenTextAsset;
            so.ApplyModifiedProperties();
        }
    }
}