namespace GlobalClassLib;

public abstract class GlobalMapTile<TCon, TTile> where TCon : GlobalTileConnector<TTile, TCon> where TTile : GlobalMapTile<TCon, TTile> { // TTile should be the inheriting class
    public int Id { get; private set; }
    public bool Lit { get; set; } = false;

    private List<TCon> connectors = new();
    
    public GlobalMapTile(int id) {
        Id = id;
    }
    public void AddConnector(TCon connector) { // tile1 is ignored when provided
        connector.Tiles.tile1 = (TTile)this;
        connectors.Add(connector);
        connector.Tiles.tile2._AddConnectorNoRepeat(connector.Clone());
        // connectors.Add(new TCon(this, tile, type));
        // tile.connectors.Add(new GlobalTileConnector(tile, this, type));
    }

    private void _AddConnectorNoRepeat(TCon connector) {
        (connector.Tiles.tile1, connector.Tiles.tile2) = (connector.Tiles.tile2, connector.Tiles.tile1);
        connectors.Add(connector);
    }

    public void AddConnectors(TCon[] connectors) =>
        Array.ForEach(connectors, AddConnector);
    
    public override string ToString() => $"{PositionAsString} -> {string.Join(", ", connectors.Select(c => c.Tiles.Item2.PositionAsString))}";
    public string PositionAsString => $"[{Id}]"; // for debug purposes
    
    public TCon? GetConnector(int id) {
        foreach (var con in connectors){
            if (con.Tiles.Item2.Id == id) return con;
        }

        return null;
    }
    
    public TCon[] GetAllConnectors() => connectors.ToArray(); 
    
    public static int CoordsToId(int x, int y) => x * 5 + y;
    public static (int, int) IdToCoords(int id) => (id % 5, id / 5);
}