using UnityEditor;
using UnityEngine;

public class MapEditor : EditorWindow
{
	bool groupEnabled;
	
	// Add menu item named "My Window" to the Window menu
	[MenuItem("BattleArray/Map Editor")]
	public static void ShowWindow()
	{
		//Show existing window instance. If one doesn't exist, make one.
		EditorWindow.GetWindow(typeof(MapEditor));
	}
	
	void OnGUI()
	{
		GUILayout.Label ("Map Editor", EditorStyles.boldLabel);

		if(GUILayout.Button("Start Edit"))
		{
			if(EditorUtility.DisplayDialog("Map Editor", "Is start edit map?", "Yes", "Cancel"))
			{
				StartEdit();
			}
		}

		GUILayout.Label ("Brush Size : "+MapEditorController.brushSize);
		MapEditorController.brushSize = (int)GUILayout.HorizontalSlider(MapEditorController.brushSize, 1f, 10f);

		if(GUILayout.Button("Save map data"))
			SaveMap();

		GUILayout.Label ("Chongqing DashGame Lt.", EditorStyles.boldLabel);
	}

	private void StartEdit()
	{
		BattleController battleController = GameObject.FindObjectOfType<BattleController>();
		if(battleController != null)
		{
			MapEditorController mapEditor = battleController.GetComponent<MapEditorController>();
			if (mapEditor == null) {
				mapEditor = battleController.gameObject.AddComponent<MapEditorController> ();
				mapEditor.CreateAStarNodeObj (battleController.GetMap ());
			}
		}
		else
		{
			Debug.LogError("Only work exist BattleController");
		}
	}

	private void SaveMap()
	{
		MapEditorController mapEditorController = GameObject.FindObjectOfType<MapEditorController> ();
		if (mapEditorController != null) 
		{
			mapEditorController.save();
			AssetDatabase.ImportAsset(@"Assets/Resources/Maps/" + mapEditorController.map.id.ToString() + ".txt", ImportAssetOptions.ForceUpdate);
		}
		else
		{
			Debug.LogError("Only work exist MapEditorController");
		}
	}

}