using Sandbox;

public sealed class GridEditorState : Component
{
    [Sync] public string CurrentGrid { get; private set; }

    protected override void OnStart()
    {
        if (Networking.IsHost)
        {
            CurrentGrid =
                "#####\n" +
                "#.@.#\n" +
                "#...#\n" +
                "#####";
        }
    }
    [Rpc.Host]
    public void SetGrid(string newGrid)
    {
        CurrentGrid = newGrid;
    }
    [Rpc.Host]
    public void SetCell(int x, int y, char value)
    {
        var map = new GridMap(CurrentGrid);
        map.SetCell(x, y, value);

        CurrentGrid = Serialize(map);
    }

    private string Serialize(GridMap map)
    {
        var lines = new string[map.Height];
        for (int y = 0; y < map.Height; y++)
        {
            char[] row = new char[map.Width];
            for (int x = 0; x < map.Width; x++)
                row[x] = map.Cells[x, y];

            lines[y] = new string(row);
        }
        return string.Join("\n", lines);
    }
}