using System.Collections.Generic;
using UnityEditor;
using UnityEngine;

namespace IronMountain.Wayfinding.Editor
{
    public class MenuItems : MonoBehaviour
    {
        [MenuItem("Component/Wayfinding/Join %j", false)]
        static void JoinWaypoints(MenuCommand menuCommand)
        {
            List<Waypoint> waypoints = new List<Waypoint>();
            foreach (GameObject gameObject in Selection.gameObjects)
            {
                Waypoint waypoint = gameObject.GetComponent<Waypoint>();
                if (waypoint) waypoints.Add(waypoint);
            }
            foreach (var waypoint in waypoints)
            {
                if (!waypoint) continue;
                foreach (var neighbor in waypoints)
                {
                    if (!neighbor || waypoint == neighbor) continue;
                    waypoint.AddNeighbor(neighbor);
                }
            }
        }
    
        [MenuItem("Component/Wayfinding/Separate %#j", false)]
        static void SeparateWaypoints(MenuCommand menuCommand)
        {
            List<Waypoint> waypoints = new List<Waypoint>();
            foreach (GameObject gameObject in Selection.gameObjects)
            {
                Waypoint waypoint = gameObject.GetComponent<Waypoint>();
                if (waypoint) waypoints.Add(waypoint);
            }
            foreach (var waypoint in waypoints)
            {
                if (!waypoint) continue;
                foreach (var neighbor in waypoints)
                {
                    if (!neighbor || waypoint == neighbor) continue;
                    waypoint.RemoveNeighbor(neighbor);
                }
            }
        }
    }
}