using Nonemm.Contests.Rules;
using Nonemm.Core;

namespace Nonemm.Contests.Tests;

public class YotaTests
{
    private static ContestLog LogFor(StationInfo me) => new(new Yota(), me, TestLog.CountryFile);

    private static Qso Contact(string call, string age, double kilohertz = 14_025, Mode? mode = null) =>
        TestLog.Contact(call, kilohertz, mode: mode, exchange: age);

    [Theory]
    [InlineData("9", 13)]
    [InlineData("12", 13)]
    [InlineData("13", 12)]
    [InlineData("16", 12)]
    [InlineData("17", 11)]
    [InlineData("21", 11)]
    [InlineData("22", 10)]
    [InlineData("25", 10)]
    [InlineData("26", 1)]
    public void AYoungOperatorIsWorthMore(string age, int expected) =>
        Assert.Equal(expected, LogFor(TestLog.Germany).Judge(Contact("IK2XYZ", age)).Points);

    /// The age pays the same from anywhere; only the contacts with everyone
    /// else are scored by continent.
    [Fact]
    public void AgeBeatsTheContinent()
    {
        ContestLog log = LogFor(TestLog.Germany);
        Assert.Equal(13, log.Judge(Contact("JA1XYZ", "11")).Points);
        Assert.Equal(3, log.Judge(Contact("JA1XYZ", "44")).Points);
        Assert.Equal(1, log.Judge(Contact("IK2XYZ", "44")).Points);
    }

    [Fact]
    public void AnAgeCountsOncePerBandWhateverTheMode()
    {
        ContestLog log = LogFor(TestLog.Germany);
        log.Add(Contact("IK2XYZ", "19"));
        Assert.Empty(log.Judge(Contact("DL9XYZ", "19", mode: Modes.Usb)).NewMultipliers);
        Assert.Single(log.Judge(Contact("DL9XYZ", "19", 7_025)).NewMultipliers);
    }

    [Fact]
    public void AnExchangeThatIsNoAgeBringsNoMultiplier() =>
        Assert.Empty(LogFor(TestLog.Germany).Judge(Contact("IK2XYZ", "")).NewMultipliers);
}