namespace MxGateway.Server.Dashboard.Components;

public static class DashboardDisplay
{
    public static string DateTime(DateTimeOffset? value)
    {
        return value.HasValue
            ? value.Value.UtcDateTime.ToString("yyyy-MM-dd HH:mm:ss 'UTC'", System.Globalization.CultureInfo.InvariantCulture)
            : "-";
    }

    public static string Duration(TimeSpan value)
    {
        return value.TotalDays >= 1
            ? value.ToString(@"d\.hh\:mm\:ss", System.Globalization.CultureInfo.InvariantCulture)
            : value.ToString(@"hh\:mm\:ss", System.Globalization.CultureInfo.InvariantCulture);
    }

    public static string Text(string? value)
    {
        return string.IsNullOrWhiteSpace(value) ? "-" : value;
    }

    public static string Count(long value)
    {
        return value.ToString("N0", System.Globalization.CultureInfo.InvariantCulture);
    }

    public static long MetricValue(DashboardSnapshot snapshot, string name, string? dimension = null)
    {
        return snapshot.Metrics.FirstOrDefault(metric =>
            string.Equals(metric.Name, name, StringComparison.Ordinal)
            && string.Equals(metric.Dimension, dimension, StringComparison.Ordinal))?.Value ?? 0;
    }
}