import { EResult, Unregisterable } from './shared';

/**
 * Interface for managing parental control settings.
 */
export interface Parental {
	/**
	 * Locks the parental control settings.
	 */
	LockParentalLock(): void;

	RegisterForParentalPlaytimeWarnings(callback: (time: number) => void): Unregisterable;

	/**
	 * Registers a callback function to be invoked when parental settings change.
	 * @param callback The callback function to be invoked when parental settings change.
	 * @returns an object that can be used to unregister the callback.
	 */
	RegisterForParentalSettingsChanges(callback: (settings: ParentalSettings) => void): Unregisterable;

	/**
	 * Unlocks the parental lock with the provided PIN.
	 * @param pin The 4-digit PIN to unlock the parental lock.
	 * @returns a number representing the result of the unlock operation.
	 */
	UnlockParentalLock(pin: string, param1: boolean): Promise<EResult>;
}

export interface ParentalSettings {
	ever_enabled: boolean;
	locked: boolean;
	/**
	 * If deserialized, returns {@link ParentalSettingsProtoMsg}.
	 */
	settings: ArrayBuffer;
	strPlaintextPassword: string;
}

/**
 * Represents the parental settings and restrictions.
 * @todo This whole thing is unconfirmed as I do not have access to parental
 * stuff and things
 */
export interface ParentalSettingsProtoMsg {
	steamid?: number;
	applist_base_id?: number;
	applist_base_description?: string;
	/**
	 * Base list.
	 */
	applist_base: ParentalApp[];
	/**
	 * Custom list of allowed applications.
	 */
	applist_custom: ParentalApp[];
	/**
	 * @todo enum ?
	 */
	passwordhashtype?: number;
	salt?: number;
	passwordhash?: number;
	/**
	 * Indicates whether parental settings are enabled.
	 */
	is_enabled?: boolean;
	/**
	 * Bitmask representing enabled features.
	 * - Bit 0: Unknown (@todo Please provide more details if known)
	 * - Bit 1: Online content & features - Steam Store
	 * - Bit 2: Online content & features - Community-generated content
	 * - Bit 3: Online content & features - My online profile, screenshots, and achievements
	 * - Bit 4: Online content & features - Friends, chat, and groups
	 * - Bit 5-11: Unknown (@todo Please provide more details if known)
	 * - Bit 12: Library content - 0: Only games I choose, 1: All games
	 * @todo {@link EParentalFeature} ?
	 */
	enabled_features?: number;
	/**
	 * Email for recovery (if applicable).
	 */
	recovery_email?: string;
	is_site_license_lock?: boolean;
	temporary_enabled_features?: number;
	rtime_temporary_feature_expiration?: number;
	playtime_restrictions?: ParentalPlaytimeRestrictions;
	temporary_playtime_restrictions?: ParentalTemporaryPlaytimeRestrictions;
	excluded_store_content_descriptors: number[];
	excluded_community_content_descriptors: number[];
	utility_appids: number[];
}

interface ParentalApp {
	appid: number;
	is_allowed: boolean;
}

interface ParentalPlaytimeDay {
	allowed_time_windows?: number;
	allowed_daily_minutes?: number;
}

interface ParentalPlaytimeRestrictions {
	apply_playtime_restrictions?: boolean;
	playtime_days: ParentalPlaytimeDay[];
}

interface ParentalTemporaryPlaytimeRestrictions {
	restrictions?: ParentalPlaytimeDay;
	rtime_expires?: number;
}

export enum EParentalFeature {
	Invalid,
	Store,
	Community,
	Profile,
	Friends,
	News,
	Trading,
	Settings,
	Console,
	Browser,
	ParentalSetup,
	Library,
	Test,
	SiteLicense,
	KioskMode,
	Max,
}