public static UserTrainingCampData AssertHeroNotInTrainingCamp(this UserTrainingCampData data, int heroId) => default;
public static UserTrainingCampData AssertSlotsInitializedIs(this UserTrainingCampData heroData, bool isTrue) => default;
public static TrainingCampSlotInfo GetHeroSlot(this UserTrainingCampData data, int heroId) => default;
public static UserTrainingCampData AssertIsSlotExist(this UserTrainingCampData heroData, int slotIndex) => default;
public static TrainingCampSlotInfo AddSlot(this UserTrainingCampData data) => default;
public static Account.Resources GetNextSlotPrice(this UserTrainingCampData data) => default;
public static UserTrainingCampData AssertSlotsCountLimitReached(this UserTrainingCampData data) => default;
// Extension methods public static TrainingCampSlotInfo GetTrainingCampSlot(this UserTrainingCampData data, int slotIndex) => default;