Add the Broadcast Data dialog and send N1MM's score breakdown

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
2026-10-24 03:42:19 +00:00
parent ec12fb1d0f
commit 65178b2d89
24 changed files with 1325 additions and 21 deletions
@@ -0,0 +1,62 @@
+using Nonemm.Core;
+
+namespace Nonemm.Contests;
+
+/// The multiplier names N1MM keeps in the `Contest` table, such as `ZN`,
+/// `CountryPrefix` and `Sect`. The score broadcast names its multiplier types
+/// from them, and a contest's own `MultiplierNamesFor` holds the names the
+/// score window shows instead (`Zones`, `Countries`). Taken from a log N1MM
+/// wrote, without the `N/A` entries.
+public static class N1mmMultiplierNames
+{
+    private static readonly Dictionary<string, IReadOnlyList<string>> Known =
+        new(StringComparer.OrdinalIgnoreCase)
+        {
+            ["CQWWCW"] = ["ZN", "CountryPrefix"],
+            ["CQWWSSB"] = ["ZN", "CountryPrefix"],
+            ["CQWWRTTY"] = ["ZN", "CountryPrefix", "Sect"],
+            ["CQWPXCW"] = ["WPXPrefix"],
+            ["CQWPXSSB"] = ["WPXPrefix"],
+            ["CQWPXRTTY"] = ["WPXPrefix"],
+            ["ARRLDXCW"] = ["Sect"],
+            ["ARRLDXSSB"] = ["Sect"],
+            ["IARU"] = ["ZN", "HQ"],
+            ["SSCW"] = ["Sect"],
+            ["SSSSB"] = ["Sect"],
+            ["WAECW"] = ["CountryPrefix"],
+            ["WAESSB"] = ["CountryPrefix"],
+            ["WAERTTY"] = ["CountryPrefix"],
+            ["ARRLRTTY"] = ["Sect", "CountryPrefix"],
+            ["NAQPCW"] = ["Sect", "NA"],
+            ["NAQPSSB"] = ["Sect", "NA"],
+            ["NAQPRTTY"] = ["Sect", "NA"],
+            ["OKOMDX"] = ["Sect"],
+            ["YOTA"] = ["Exchange"],
+            ["IOTA"] = ["Sect"],
+            ["EUDXC"] = ["Sect", "CountryPrefix"],
+            ["CQ160CW"] = ["StateProvince", "CountryPrefix"],
+            ["CQ160SSB"] = ["StateProvince", "CountryPrefix"],
+            ["XERTTY"] = ["Countryprefix", "Sect"],
+            ["REFCW"] = ["Sect", "CountryPrefix"],
+            ["REFSSB"] = ["Sect", "CountryPrefix"],
+            ["UKRAINDX"] = ["CountryPrefix", "Sect"],
+            ["BARTGRTTYS"] = ["CountryPrefix", "Sect", "Continent"],
+            ["ARRL10M"] = ["StateProvince", "CountryPrefix"],
+            ["RUSDXRTTY"] = ["CountryPrefix", "Sect"],
+            ["RDAC"] = ["CountryPrefix", "Sect"],
+            ["YOHFDX"] = ["CountryPrefix", "Sect"],
+            ["OCEANIACW"] = ["WPXPrefix"],
+            ["OCEANIASSB"] = ["WPXPrefix"],
+            ["FDREG1"] = ["CountryPrefix"],
+            ["SARTGRTTY"] = ["CountryPrefix", "Sect"],
+            ["ALLASIACW"] = ["WPXPrefix"],
+            ["ALLASIASSB"] = ["WPXPrefix"],
+            ["DX"] = ["CountryPrefix"],
+        };
+
+    /// A contest not in the table gets the names its rules give.
+    public static IReadOnlyList<string> For(Contest contest, StationInfo me) =>
+        Known.TryGetValue(contest.Name, out IReadOnlyList<string>? names)
+            ? names
+            : contest.MultiplierNamesFor(me);
+}
@@ -0,0 +1,72 @@
+using System.Globalization;
+using Nonemm.Core;
+
+namespace Nonemm.Contests;
+
+/// One row of N1MM's score query: the contacts of one band and mode, or of all
+/// of them when `Band` is `ScoreBreakdown.TotalBand`. `Kind` is empty except in
+/// WAE, which gives contacts and traffic a row each.
+public sealed record ScoreBreakdownRow(
+    double Band,
+    string Mode,
+    string Kind,
+    int Qsos,
+    int Points,
+    IReadOnlyList<int> Multipliers);
+
+/// The score the way N1MM's database query splits it: a row per band and mode
+/// of the contact, with the multiplier flags added up, and a total row last
+/// when there is any contact.
+/// `ContestLog.Rows` splits by band alone, which is what the score window shows.
+public static class ScoreBreakdown
+{
+    /// The band N1MM gives the total row.
+    public const double TotalBand = 900_000_000;
+
+    public const string TotalMode = "Both";
+
+    /// Ordered the way the query orders them: by the band as text, so `10.0`
+    /// comes before `3.5`, then by mode. Only contacts in the claimed score
+    /// are counted.
+    public static IReadOnlyList<ScoreBreakdownRow> For(IEnumerable<Qso> qsos, Contest contest)
+    {
+        List<Qso> counted = qsos.Where(q => q.IsInScore).ToList();
+        List<ScoreBreakdownRow> rows = counted
+            .Where(q => q.Mode.Name.Length > 0)
+            .GroupBy(q => (Band: Rounded(q), Mode: q.Mode.Name, Kind: contest.RowKindFor(q)))
+            .OrderBy(g => BandText(g.Key.Band), StringComparer.Ordinal)
+            .ThenBy(g => g.Key.Mode, StringComparer.Ordinal)
+            .ThenBy(g => g.Key.Kind, StringComparer.Ordinal)
+            .Select(g => Row(g.Key.Band, g.Key.Mode, g.Key.Kind, g))
+            .ToList();
+        // the query's total is a group of the same rows, so an empty log has none
+        if (counted.Count > 0)
+        {
+            rows.Add(Row(TotalBand, TotalMode, contest.HasQtcTraffic ? "All" : "", counted));
+        }
+        return rows;
+    }
+
+    /// The band as the database stores it: the megahertz label to one decimal.
+    private static double Rounded(Qso qso) =>
+        Math.Round(qso.Band?.MegahertzLabel ?? 0, 1, MidpointRounding.AwayFromZero);
+
+    /// What SQLite writes for a real number cast to text.
+    private static string BandText(double band) => band.ToString("0.0", CultureInfo.InvariantCulture);
+
+    private static ScoreBreakdownRow Row(double band, string mode, string kind, IEnumerable<Qso> qsos)
+    {
+        List<Qso> rows = [.. qsos];
+        return new ScoreBreakdownRow(
+            band,
+            mode,
+            kind,
+            rows.Count,
+            rows.Sum(q => q.Points),
+            [
+                rows.Count(q => q.IsMultiplier1),
+                rows.Count(q => q.IsMultiplier2),
+                rows.Count(q => q.IsMultiplier3),
+            ]);
+    }
+}