using Manager;
using MoreChartFormats.Simai.Structures;

namespace MoreChartFormats;

public class ParserUtilities
{
    internal static NoteData.BeatType GetBeatType(int grid)
    {
        if (grid % 96 == 0)
        {
            return NoteData.BeatType.BeatType04;
        }

        if (grid % 48 == 0)
        {
            return NoteData.BeatType.BeatType08;
        }

        if (grid % 24 == 0)
        {
            return NoteData.BeatType.BeatType16;
        }

        if (grid % 16 == 0)
        {
            return NoteData.BeatType.BeatType24;
        }

        return NoteData.BeatType.BeatTypeOther;
    }

    internal static NotesTime NotesTimeFromBars(NotesReferences refs, float bars)
    {
        var bar = (int)bars;
        var grid = (int)((bars - bar) * refs.Header._resolutionTime);

        return new NotesTime(bar, grid, refs.Reader);
    }

    internal static NotesTime NotesTimeFromGrids(NotesReferences refs, int grids)
    {
        var nt = new NotesTime(grids);
        nt.calcMsec(refs.Reader);

        return nt;
    }
}