declare namespace C_LegendaryCrafting {
  /**
   * Needs summary
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.CloseRuneforgeInteraction
   * @since 9.0.1 (2020-10-13)
   */
  function CloseRuneforgeInteraction(): void;

  /**
   * Needs summary
   * @param unknown
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.CraftRuneforgeLegendary
   * @since 9.0.1 (2020-10-13)
   */
  function CraftRuneforgeLegendary(
    ...unknown: WoWAPI.UnknownTable[]
  ): WoWAPI.Unknown;

  /**
   * Needs summary
   * @param baseItem
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.GetRuneforgeItemPreviewInfo
   * @since 9.0.1 (2020-10-13)
   */
  function GetRuneforgeItemPreviewInfo(
    baseItem: ItemLocation.ItemLocationMixin
  ): WoWAPI.Unknown;

  /**
   * Needs summary
   * @param baseItem
   * @param runeforgePowerID
   * @param modifiers
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.GetRuneforgeItemPreviewInfo
   * @since 9.0.1 (2020-10-13)
   */
  function GetRuneforgeItemPreviewInfo(
    baseItem: ItemLocation.ItemLocationMixin,
    runeforgePowerID: number,
    modifiers: number[]
  ): WoWAPI.Unknown;

  /**
   * Needs summary
   * @param baseItem
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.GetRuneforgeLegendaryCost
   * @since 9.0.1 (2020-10-13)
   */
  function GetRuneforgeLegendaryCost(
    baseItem: ItemLocation.ItemLocationMixin
  ): WoWAPI.Unknown;

  /**
   * Needs summary
   * @returns spellId
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.GetRuneforgeLegendaryCraftSpellID
   * @since 9.0.1 (2020-10-13)
   */
  function GetRuneforgeLegendaryCraftSpellID(): number;

  /**
   * Needs summary
   * @returns currencies
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.GetRuneforgeLegendaryCurrencies
   * @since 9.0.1 (2020-10-13)
   */
  function GetRuneforgeLegendaryCurrencies(): number[];

  /**
   * Needs summary
   * @param runeforgeLegendary
   * @param upgradeItem
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.GetRuneforgeLegendaryUpgradeCost
   * @since 9.0.1 (2020-10-13)
   */
  function GetRuneforgeLegendaryUpgradeCost(
    runeforgeLegendary: ItemLocation.ItemLocationMixin,
    upgradeItem: ItemLocation.ItemLocationMixin
  ): WoWAPI.Unknown;

  /**
   * Needs summary
   * @param baseItem
   * @param powerId
   * @param addedModifierIndex
   * @param modifiers
   * @returns name and description
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.GetRuneforgeModifierInfo
   * @since 9.0.1 (2020-10-13)
   */
  function GetRuneforgeModifierInfo(
    baseItem: ItemLocation.ItemLocationMixin,
    powerId: number | null,
    addedModifierIndex: number,
    modifiers: number[]
  ): [string, string];

  /**
   * Needs summary
   * @returns modifiedReagentItemIDs
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.GetRuneforgeModifiers
   * @since 9.0.1 (2020-10-13)
   */
  function GetRuneforgeModifiers(): number[];

  /**
   * Needs summary
   * @returns runeforgePowerINfo
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.GetRuneforgePowerInfo
   * @since 9.0.1 (2020-10-13)
   */
  function GetRuneforgePowerInfo(runeforgePowerID: number): WoWAPI.Unknown;

  /**
   * Needs summary
   * @returns specRuneforgePowerIDs and otherSpecRuneforgePowerIDs
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.GetRuneforgePowers
   * @since 9.0.1 (2020-10-13)
   */
  function GetRuneforgePowers(): [number[], number[]];

  /**
   * Needs summary
   * @param baseItem
   * @param filter
   * @returns specRuneforgePowerIDs and otherSpecRuneforgePowerIDs
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.GetRuneforgePowers
   * @since 9.0.1 (2020-10-13)
   */
  function GetRuneforgePowers(
    baseItem: ItemLocation.ItemLocationMixin,
    filter: Enum.RuneforgePowerFilter
  ): [number[], number[]];

  /**
   * Needs summary
   * @returns runeforgePowerIDs
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.GetRuneforgePowersByClassAndSpec
   * @since 9.0.1 (2020-10-13)
   */
  function GetRuneforgePowersByClassAndSpec(): number[];

  /**
   * Needs summary
   * @param classID
   * @param specId
   * @param filter
   * @returns runeforgePowerIDs
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.GetRuneforgePowersByClassAndSpec
   * @since 9.0.1 (2020-10-13)
   */
  function GetRuneforgePowersByClassAndSpec(
    classID: WoWAPI.CLASS_ID,
    specId: number,
    filter: Enum.RuneforgePowerFilter
  ): number[];

  /**
   * Needs summary
   * @param runeforgePowerID
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.GetRuneforgePowerSlots
   * @since 9.0.1 (2020-10-13)
   */
  function GetRuneforgePowerSlots(runeforgePowerID: number): string[];

  /**
   * Needs summary
   * @param item
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.IsRuneforgeLegendary
   * @since 9.0.1 (2020-10-13)
   */
  function IsRuneforgeLegendary(item: ItemLocation.ItemLocationMixin): boolean;

  /**
   * Needs summary
   * @param runeforgeLegendary
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.IsRuneforgeLegendaryMaxLevel
   * @since 9.0.1 (2020-10-13)
   */
  function IsRuneforgeLegendaryMaxLevel(
    runeforgeLegendary: ItemLocation.ItemLocationMixin
  ): boolean;

  /**
   * Needs summary
   * @param runeforgeLegendary
   * @param upgradeItem
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.IsUpgradeItemValidForRuneforgeLegendary
   * @since 9.0.1 (2020-10-13)
   */
  function IsUpgradeItemValidForRuneforgeLegendary(
    runeforgeLegendary: ItemLocation.ItemLocationMixin,
    upgradeItem: ItemLocation.ItemLocationMixin
  ): boolean;

  /**
   * Needs summary
   * @param baseItem
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.IsValidRuneforgeBaseItem
   * @since 9.0.1 (2020-10-13)
   */
  function IsValidRuneforgeBaseItem(
    baseItem: ItemLocation.ItemLocationMixin
  ): boolean;

  /**
   * Needs summary
   * @param baseItem
   * @param runeforgePowerId
   * @param modifiers
   * @returns runeforgeLegendaryCraftDescription
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.MakeRuneforgeCraftDescription
   * @since 9.0.1 (2020-10-13)
   */
  function MakeRuneforgeCraftDescription(
    baseItem: ItemLocation.ItemLocationMixin,
    runeforgePowerId: number,
    modifiers: number[]
  ): WoWAPI.Unknown;

  /**
   * Needs summary.
   * @param runeforgeLegendary
   * @param upgradeItem
   * @see https://wow.gamepedia.com/API_C_LegendaryCrafting.UpgradeRuneforgeLegendary
   * @since 9.0.1 (2020-10-13)
   */
  function UpgradeRuneforgeLegendary(
    runeforgeLegendary: ItemLocation.ItemLocationMixin,
    upgradeItem: ItemLocation.ItemLocationMixin
  ): void;
}