using Nonemm.Core;
using Nonemm.Core.Country;

namespace Nonemm.Contests;

/// A QSO together with what the country file says about it, so a contest can
/// score by country, zone or continent without looking anything up itself.
public sealed record QsoContext(Qso Qso, CountryLookup? Country, StationInfo Me)
{
    public Band? Band => Qso.Band;

    public ModeCategory ModeCategory => Qso.Mode.Category;

    public string Continent => Country?.Continent ?? Qso.Continent;

    public string CountryPrefix => Country?.Entity.PrimaryPrefix ?? Qso.CountryPrefix;

    public int CqZone => Country?.CqZone ?? Qso.Zone;

    public int ItuZone => Country?.ItuZone ?? 0;

    public bool IsSameCountry => CountryPrefix.Length > 0 && CountryPrefix == Me.CountryPrefix;

    public bool IsSameContinent => Continent.Length > 0 && Continent == Me.Continent;
}