declare namespace WoWAPI {
  interface AnimaDiversionNodeInfo {
    talentId: number;
    name: string;
    description: string;
    costs: AnimaDiversionCostInfo[];
    currencyId: number;
    icon: number;
    normalizedPosition: WoWAPI.Vector2D;
    state: Enum.AnimaDiversionNodeState;
  }

  interface AnimaDiversionCostInfo {
    currencyId: number;
    quantity: number;
  }
}

declare namespace C_AnimaDiversion {
  /**
   * Closes the AnimaDiversionFrame
   * @see https://wow.gamepedia.com/API_C_AnimaDiversion.CloseUI
   * @fires ANIMA_DIVERSION_CLOSE
   * @since 9.0.1 (2020-10-13)
   */
  function CloseUI(): void;

  /**
   * Returns all Anima Conductor nodes for the player's Covenant
   * Requires interacting with an Anima Conductor at least once since logging on; otherwise, returns nil.
   * Subsequent calls to C_UI.Reload() will not interrupt this function
   * @see https://wow.gamepedia.com/API_C_AnimaDiversion.GetAnimaDiversionNodes
   * @since 9.0.1 (2020-10-13)
   */
  function GetAnimaDiversionNodes(): WoWAPI.AnimaDiversionNodeInfo[];

  /**
   * Locates an Anima Conductor
   * @returns An Anima Conductor's location on the continent map only while interacting with it; otherwise nil
   * @see https://wow.gamepedia.com/API_C_AnimaDiversion.GetOriginPosition
   * @since 9.0.1 (2020-10-13)
   */
  function GetOriginPosition(): WoWAPI.Vector2D | null;

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

  /**
   * Names the texture kit applied to the AnimaDiversionFrame
   * @returns Name of a texture kit if the player has interacted with an Anima Conductor at least once since logging on; otherwise, returns nil
   * @see https://wow.gamepedia.com/API_C_AnimaDiversion.GetTextureKit
   * @since 9.0.1 (2020-10-13)
   */
  function GetTextureKit(): string | null;

  /**
   * Attempts to open the AnimaDiversionFrame
   * - Triggers ANIMA_DIVERSION_OPEN only after interacting with an Anima Conductor at least once since logging on, regardless of subsequent
   *   calls to C_UI.Reload(); otherwise, this function silently fails
   * - Despite its name, this function is not used by the native UI when interacting with an Anima Conductor
   * - Calling this function after walking away from the Anima Conductor results in an incomplete UI because C_AnimaDiversion.GetOriginPosition() returns nil
   * - However, it is possible to close and reopen the frame with full functionality if the player has remained within range
   *   of the Anima Conductor since interacting with it
   * @see https://wow.gamepedia.com/API_C_AnimaDiversion.OpenAnimaDiversionUI
   * @fires ANIMA_DIVERSION_OPEN
   * @since 9.0.1 (2020-10-13)
   */
  function OpenAnimaDiversionUI(): void;

  /**
   * Needs summary
   * @param talentId
   * @param temporary
   * @see https://wow.gamepedia.com/API_C_AnimaDiversion.SelectAnimaNode
   * @since 9.0.1 (2020-10-13)
   */
  function SelectAnimaNode(talentId: number, temporary: boolean): void;
}