using Nonemm.Contests;
using Nonemm.Core.Calls;

namespace Nonemm.Session;

/// One thing the check window offers: a callsign in most columns, an exchange
/// value in the exchange column. `Verdict` is what the log says about a call,
/// so it is coloured the same as everywhere else, and null for anything that is
/// not a call.
public sealed record CheckCandidate(string Text, PartialMatchQuality Quality, Verdict? Verdict);

/// Where a column of candidates came from. They stay apart because they answer
/// different questions: the log is what this station copied itself, the
/// database is a guess about the whole world, the call history is what was
/// published before the contest, the bandmap is somebody else's claim, and the
/// exchange column is not about callsigns at all.
public enum CheckSource
{
    Log,
    Database,
    History,
    Bandmap,
    Exchange,
}

/// One column of the check window.
public sealed record CheckColumn(
    CheckSource Source,
    int Held,
    IReadOnlyList<CheckCandidate> Candidates);