export interface IAccessibilityKeyboardHandlers {
	onEnter?: (evt: KeyboardEvent) => boolean | void;
	onEsc?: () => boolean | void;
	onSpace?: () => boolean | void;
	onArrow?: (event: KeyboardEvent) => void;
	onTab?: (event: KeyboardEvent) => void;
	onShiftTab?: (event: KeyboardEvent) => void;
	onHome?: () => boolean | void;
	onEnd?: () => boolean | void;
	onFirstLetter?: (key: string) => void;
	[key: string]: ((...args: any[]) => boolean | void) | undefined;
}

export interface IAccessibilityComponent {
	wrapper: HTMLElement;
	handlers: IAccessibilityKeyboardHandlers;
	isOpened: boolean;
	name: string;
	selector: string;
	context?: HTMLElement;
	isRegistered: boolean;
	stopPropagation?: {
		[key: string]: boolean;
	};
}

export interface HSAccessibilityObserver {
	registerComponent(
		wrapper: HTMLElement,
		handlers: IAccessibilityKeyboardHandlers,
		isActive?: boolean,
		name?: string,
		selector?: string,
		context?: HTMLElement,
		stopPropagation?: {
			[key: string]: boolean;
		},
	): IAccessibilityComponent;
	addAllowedKeybinding(key: string): void;
	removeAllowedKeybinding(key: string): void;
	getAllowedKeybindings(): string[];
}