namespace PKHeX.Core;

/// <summary>
/// Encounter Slot found in <see cref="GameVersion.XD"/>.
/// </summary>
/// <inheritdoc cref="EncounterSlot"/>
public sealed record EncounterSlot3PokeSpot : EncounterSlot, INumberedSlot
{
    public override int Generation => 3;
    public override EntityContext Context => EntityContext.Gen3;

    public byte SlotNumber { get; }

    public EncounterSlot3PokeSpot(EncounterArea3XD area, ushort species, byte min, byte max, byte slot) : base(area, species, 0, min, max)
    {
        SlotNumber = slot;
    }

    // PokeSpot encounters always have Fateful Encounter set.
    protected override void SetFormatSpecificData(PKM pk) => pk.FatefulEncounter = true;

    protected override void SetPINGA(PKM pk, EncounterCriteria criteria)
    {
        var pi = pk.PersonalInfo;
        int gender = criteria.GetGender(-1, pi);
        int nature = (int)criteria.GetNature(Nature.Random);
        int ability = criteria.GetAbilityFromNumber(0);
        PIDGenerator.SetRandomPokeSpotPID(pk, nature, gender, ability, SlotNumber);
        pk.Gender = gender;
        pk.StatNature = nature;
    }
}