using Nonemm.Core;

namespace Nonemm.Contests;

/// What N1MM keeps in its `Contest` table for one contest. `Multipliers` are
/// the internal names such as `ZN` and `Sect`, without the `N/A` entries.
public sealed record N1mmContestRow(
    string DisplayName,
    string CabrilloName,
    string Mode,
    int DupeType,
    IReadOnlyList<string> Multipliers,
    int Period,
    int PointsPerContact,
    string CabrilloVersion);

/// The `Contest` table rows of the built-in contests, taken from a log N1MM
/// wrote. N1MM reads this table when it opens a log, so a log written here
/// carries N1MM's values rather than ones derived from our rules. The score
/// broadcast names its multiplier types from the same rows.
public static class N1mmContestRows
{
    private static readonly Dictionary<string, N1mmContestRow> Known =
        new(StringComparer.OrdinalIgnoreCase)
        {
            ["CQWWCW"] = new("CQ WorldWide CW", "CQ-WW-CW", "CW", 2, ["ZN", "CountryPrefix"], 2, 3, "3.0"),
            ["CQWWSSB"] = new("CQ WorldWide SSB", "CQ-WW-SSB", "SSB", 2, ["ZN", "CountryPrefix"], 2, 3, "3.0"),
            ["CQWWRTTY"] = new("CQ WorldWide RTTY", "CQ-WW-RTTY", "RTTY", 2, ["ZN", "CountryPrefix", "Sect"], 2, 3, "3.0"),
            ["CQWPXCW"] = new("CQ WPX  CW", "CQ-WPX-CW", "CW", 2, ["WPXPrefix"], 2, 2, "3.0"),
            ["CQWPXSSB"] = new("CQ WPX SSB", "CQ-WPX-SSB", "SSB", 2, ["WPXPrefix"], 2, 2, "3.0"),
            ["CQWPXRTTY"] = new("CQ WPX RTTY", "CQ-WPX-RTTY", "RTTY", 2, ["WPXPrefix"], 2, 2, "3.0"),
            ["ARRLDXCW"] = new("ARRL DX CW", "ARRL-DX-CW", "CW", 2, ["Sect"], 2, 3, "3.0"),
            ["ARRLDXSSB"] = new("ARRL DX SSB", "ARRL-DX-SSB", "SSB", 2, ["Sect"], 2, 3, "3.0"),
            ["IARU"] = new("Internatl Amateur Radio Union HF Contest", "IARU-HF", "Both", 3, ["ZN", "HQ"], 2, 1, "3.0"),
            ["SSCW"] = new("ARRL Sweepstakes CW (November)", "ARRL-SS-CW", "CW", 1, ["Sect"], 2, 2, "3.0"),
            ["SSSSB"] = new("ARRL Sweepstakes SSB (November)", "ARRL-SS-SSB", "SSB", 1, ["Sect"], 2, 2, "3.0"),
            ["WAECW"] = new("Worked All Europe - WAE CW", "DARC-WAEDC-CW", "CW", 3, ["CountryPrefix"], 1, 1, "3.0"),
            ["WAESSB"] = new("Worked All Europe - WAE SSB", "DARC-WAEDC-SSB", "SSB", 3, ["CountryPrefix"], 1, 1, "3.0"),
            ["WAERTTY"] = new("Worked All Europe - WAE RTTY", "DARC-WAEDC-RTTY", "RTTY", 3, ["CountryPrefix"], 1, 1, "3.0"),
            ["ARRLRTTY"] = new("ARRL RTTY Roundup (January)", "ARRL-RTTY", "RTTY", 2, ["Sect", "CountryPrefix"], 1, 1, "3.0"),
            ["NAQPCW"] = new("North American QSO Parties - CW", "NAQP-CW", "CW", 2, ["Sect", "NA"], 1, 1, "3.0"),
            ["NAQPSSB"] = new("North American QSO Parties - SSB", "NAQP-SSB", "SSB", 2, ["Sect", "NA"], 1, 1, "3.0"),
            ["NAQPRTTY"] = new("North American QSO Parties - RTTY", "NAQP-RTTY", "RTTY", 2, ["Sect", "NA"], 1, 1, "3.0"),
            ["OKOMDX"] = new("Czech and Slovak Republics DX", "OK-OM-DX", "CW", 2, ["Sect"], 1, 1, "3.0"),
            ["YOTA"] = new("YOTA Contest", "YOTA", "BOTH", 3, ["Exchange"], 2, 0, "3.0"),
            ["IOTA"] = new("RSGB Islands On The Air Contest", "RSGB-IOTA", "Both", 3, ["Sect"], 1, 1, "3.0"),
            ["EUDXC"] = new("EU DX Contest (not UDC)", "EUDXC", "Both", 3, ["Sect", "CountryPrefix"], 1, 1, "3.0"),
            ["CQ160CW"] = new("CQ World-Wide 160 Meter DX Contest - CW", "CQ-160-CW", "CW", 1, ["StateProvince", "CountryPrefix"], 2, 1, "3.0"),
            ["CQ160SSB"] = new("CQ World-Wide 160 Meter DX Contest - Phone", "CQ-160-SSB", "SSB", 1, ["StateProvince", "CountryPrefix"], 2, 1, "3.0"),
            ["XERTTY"] = new("Mexico RTTY Contest", "XE-RTTY", "RTTY", 2, ["Countryprefix", "Sect"], 1, 1, "3.0"),
            ["REFCW"] = new("French REF DX contest - CW", "REF-CW", "CW", 2, ["Sect", "CountryPrefix"], 1, 1, "3.0"),
            ["REFSSB"] = new("French REF DX contest - SSB", "REF-SSB", "SSB", 2, ["Sect", "CountryPrefix"], 1, 1, "3.0"),
            ["UKRAINDX"] = new("UKRAINIAN DX", "UKRAINIAN-DX", "BOTH", 3, ["CountryPrefix", "Sect"], 1, 1, "3.0"),
            ["BARTGRTTYS"] = new("BARTG RTTY Sprint contest (January)", "BARTG-SPRINT", "RTTY", 2, ["CountryPrefix", "Sect", "Continent"], 2, 1, "3.0"),
            ["ARRL10M"] = new("ARRL 10 Meter Contest", "ARRL-10", "Both", 3, ["StateProvince", "CountryPrefix"], 2, 1, "3.0"),
            ["RUSDXRTTY"] = new("Russian DX RTTY", "RADIO-WW-RTTY", "RTTY", 2, ["CountryPrefix", "Sect"], 1, 1, "3.0"),
            ["RDAC"] = new("Russian District Award Contest", "RDAC", "Both", 3, ["CountryPrefix", "Sect"], 1, 1, "3.0"),
            ["YOHFDX"] = new("Romanian Amateur Radio Federation - YO DX HF", "YO-DX-HF", "Both", 3, ["CountryPrefix", "Sect"], 1, 1, "3.0"),
            ["OCEANIACW"] = new("Oceania DX  CW", "Oceania-DX-CW", "CW", 2, ["WPXPrefix"], 2, 2, "3.0"),
            ["OCEANIASSB"] = new("Oceania DX SSB", "Oceania-DX-SSB", "SSB", 2, ["WPXPrefix"], 2, 2, "3.0"),
            ["FDREG1"] = new("Internatl Amateur Radio Union, Region 1 Field Day", "FIELDDAY-REGION-1", "Both", 2, ["CountryPrefix"], 1, 1, "3.0"),
            ["SARTGRTTY"] = new("Scandinavian Amateur Radio, WorldWide RTTY", "SARTG-RTTY", "RTTY", 2, ["CountryPrefix", "Sect"], 2, 1, "3.0"),
            ["ALLASIACW"] = new("All Asian DX contest CW", "AADX-CW", "CW", 2, ["WPXPrefix"], 2, 1, "3.0"),
            ["ALLASIASSB"] = new("All Asian DX contest SSB", "AADX-SSB", "SSB", 2, ["WPXPrefix"], 2, 1, "3.0"),
            ["DX"] = new("General Logging", "DX", "Both", 3, ["CountryPrefix"], 32000, 1, "3.0"),
        };

    public static N1mmContestRow? Find(string name) =>
        Known.TryGetValue(name, out N1mmContestRow? row) ? row : null;

    /// A contest not in the table gets the names its rules give.
    public static IReadOnlyList<string> MultiplierNames(Contest contest, StationInfo me) =>
        Find(contest.Name)?.Multipliers ?? contest.MultiplierNamesFor(me);
}