/// <summary>
/// Fetches <see cref="PKM.RelearnMoves"/> based on the provided <see cref="LegalityAnalysis"/>.
/// </summary>
/// <param name="legal"><see cref="LegalityAnalysis"/> which contains parsed information pertaining to legality.</param>
/// <param name="enc">Encounter the relearn moves should be suggested for. If not provided, will try to detect it via legality analysis. </param>
/// <returns><see cref="PKM.RelearnMoves"/> best suited for the current <see cref="PKM"/> data.</returns>
public static IReadOnlyList <int> GetSuggestedRelearnMoves(this LegalityAnalysis legal, IEncounterTemplate?enc = null)
{
enc ??= legal.EncounterOriginal;
var m = legal.GetSuggestedRelearnMovesFromEncounter(enc);
if (m.Any(z => z != 0))
{
return(m);
}
if (enc is MysteryGift or EncounterEgg)
{
return(m);
}
if (enc is EncounterSlot6AO {
CanDexNav : true
} dn)
{
var moves = legal.Info.Moves;
for (int i = 0; i < moves.Length; i++)
{
if (!moves[i].ShouldBeInRelearnMoves())
{
continue;
}
var move = legal.Entity.GetMove(i);
if (dn.CanBeDexNavMove(move))
{
return new[] { move, 0, 0, 0 }
}
;
}
}
if (enc is EncounterSlot8b {
IsUnderground : true
} ug)
{
var moves = legal.Info.Moves;
for (int i = 0; i < moves.Length; i++)
{
if (!moves[i].ShouldBeInRelearnMoves())
{
continue;
}
var move = legal.Entity.GetMove(i);
if (ug.CanBeUndergroundMove(move))
{
return new[] { move, 0, 0, 0 }
}
;
}
if (ug.GetBaseEggMove(out int any))
return new[] { any, 0, 0, 0 }
;
}
var encounter = EncounterSuggestion.GetSuggestedMetInfo(legal.Entity);
if (encounter is IRelearn {
Relearn : { Count : > 0 } r
})