namespace Outnumbered;

// Per-player survival run state. RAM-only, never persisted; cleared on run end / disconnect (no mid-run reconnect-restore).
// Implements IStatBonusSource so it IS the PlayerSnapshot.Cards source (no per-hit adapter allocation). Bonus resolves the
// card def LIVE via the injected lookup, so !og_reload PerPick edits take effect immediately. (The wave state machine
// [SurvivalDriver] + the plugin-side survival helpers live in Survival.cs.)
public sealed class SurvivalRun(Func<string, Config.SurvivalCardDef?> cardDef) : Domain.IStatBonusSource
{
    private readonly Func<string, Config.SurvivalCardDef?> _cardDef = cardDef;
    public double WaveXp { get; set; }                     // raw combat XP banked THIS wave (granted + reset at wave clear; forfeited on a wipe/leave mid-wave)
    public int RunPoints { get; set; }                    // unspent draft picks
    public Dictionary<string, int> Cards { get; } = []; // card key -> times picked (get-only: the ref is fixed, the contents mutate)
    public List<string> DrawnThisBreak { get; set; } = []; // the current offered draw (stable across reopen within a break)

    // Per-stat run bonus = picks x PerPick (live def). 0 for any key without picks. (Team cards are squad-wide and folded
    // into MDeal/MTake, NOT per-player here — they're keyed on the driver's shared counters, not run.Cards.)
    public double Bonus(string statKey)
    {
        if (!Cards.TryGetValue(statKey, out int picks) || picks <= 0) return 0.0;
        var def = _cardDef(statKey);
        return def is null ? 0.0 : picks * def.PerPick;
    }
}