/**
 * Basic button interface
 */
export interface IButton {
    action: {
        type: string;
    };
}
/**
 * Button payload, no more than 255 characters in JSON stringified
 */
export type ButtonPayload = object | string;
/**
 * Primary colors used in the text button
 */
export declare enum ButtonColor {
    /**
     * The white button, indicates secondary action
     *
     * Hex color #FFFFFF
     */
    SECONDARY = "secondary",
    /**
     * The blue button, indicates the main action
     *
     * Hex color #5181B8
     */
    PRIMARY = "primary",
    /**
     * The red button, indicates a dangerous or a negative action (reject, delete, etc...)
     *
     * Hex color #E64646
     */
    NEGATIVE = "negative",
    /**
     * The green button, indicates a agree, confirm, ...etc
     *
     * Hex color #4BB34B
     */
    POSITIVE = "positive"
}
export type ButtonColorUnion = 'secondary' | 'primary' | 'negative' | 'positive';
export interface ITextButton extends IButton {
    /**
     * Button color, default is secondary
     */
    color: ButtonColor | ButtonColorUnion;
    action: {
        type: 'text';
        /**
         * Button label, no more than 40 characters
         */
        label: string;
        /**
         * Payload, preferably use object
         */
        payload: ButtonPayload;
    };
}
export interface IURLButton extends IButton {
    action: {
        type: 'open_link';
        /**
         * Button label, no more than 40 characters
         */
        label: string;
        /**
         * The link that will be opened when clicked
         */
        link: string;
        /**
         * Payload, preferably use object
         */
        payload: ButtonPayload;
    };
}
export interface ILocationButton extends IButton {
    action: {
        type: 'location';
        /**
         * Payload, preferably use object
         */
        payload: ButtonPayload;
    };
}
export interface IVKPayButton extends IButton {
    action: {
        type: 'vkpay';
        /**
         * Payload, preferably use object
         */
        payload: ButtonPayload;
        /**
         * line containing VK Pay payment parameters
         * and application ID in the aid parameter, separated by &.
         * ```
         * action=transfer-to-group&group_id=1&aid=10
         * ```
         */
        hash: string;
    };
}
export interface IVKApplicationButton extends IButton {
    action: {
        type: 'open_app';
        /**
         * Application label, no more than 40 characters
         */
        label: string;
        /**
         * The identifier of the called application with type VK Apps
         */
        app_id: number;
        /**
         * ID of the community in which the application is installed,
         * if you want to open it in the context of the community
         */
        owner_id?: number;
        /**
         * The hash for navigation in the application
         * will be transmitted in the start parameters line after the # character
         */
        hash?: string;
    };
}
export interface ICallbackButton extends IButton {
    /**
     * Button color, default is secondary
     */
    color: ButtonColor | ButtonColorUnion;
    action: {
        type: 'callback';
        /**
         * Button label, no more than 40 characters
         */
        label: string;
        /**
         * Payload, preferably use object
         */
        payload: ButtonPayload;
    };
}
export type KeyboardButton = ITextButton | IURLButton | ILocationButton | IVKPayButton | IVKApplicationButton | ICallbackButton;
export interface IKeyboardTextButtonOptions {
    /**
     * Button color, default is secondary
     */
    color?: ButtonColor | ButtonColorUnion;
    /**
     * Button label, no more than 40 characters
     */
    label: string;
    /**
     * Payload, preferably use object
     *
     * No more than 255 characters in JSON stringified
     */
    payload?: ButtonPayload;
}
export interface IKeyboardURLButtonOptions {
    /**
     * Button label, no more than 40 characters
     */
    label: string;
    /**
     * The link that will be opened when clicked
     */
    url: string;
    /**
     * Payload, preferably use object
     *
     * No more than 255 characters in JSON stringified
     */
    payload?: ButtonPayload;
}
export interface IKeyboardLocationRequestButtonOptions {
    /**
     * Payload, preferably use object
     *
     * No more than 255 characters in JSON stringified
     */
    payload?: ButtonPayload;
}
/**
 * Payment in favor of the group with a given amount
 */
export interface IVKPayPayToGroup {
    action: 'pay-to-group';
    /**
     * Group ID to which the payment will be transferred
     */
    group_id: number;
    /**
     * Payment amount in rubles. The minimum value is 1
     */
    amount: number;
    /**
     * Payment description
     */
    description?: string;
    /**
     * Arbitrary payload
     */
    data?: string;
}
/**
 * Payment in favor of the user with a given amount
 */
export interface IVKPayPayToUser {
    action: 'pay-to-user';
    /**
     * User ID to which the payment will be transferred
     */
    user_id: number;
    /**
     * Payment amount in rubles. The minimum value is 1
     */
    amount: number;
    /**
     * Payment description
     */
    description?: string;
}
/**
 * Transfer to a group of arbitrary amount
 */
export interface IVKPayTransferToGroup {
    action: 'transfer-to-group';
    /**
     * Group ID to which the payment will be transferred
     */
    group_id: number;
}
/**
 * Transfer to a user of arbitrary amount
 */
export interface IVKPayTransferToUser {
    action: 'transfer-to-user';
    /**
     * User ID to which the payment will be transferred
     */
    user_id: number;
}
export type KeyboardVKPayHash = (IVKPayPayToGroup | IVKPayPayToUser | IVKPayTransferToGroup | IVKPayTransferToUser) & {
    /**
     * Application id
     */
    aid: string | number;
};
export interface IKeyboardVKPayButtonOptions {
    payload: ButtonPayload;
    /**
     * line containing VK Pay payment parameters
     * and application ID in the aid parameter, separated by &.
     *
     * ```ts
     * {
     *  action: 'transfer-to-group',
     *  group_id: 1,
     *  aid: 10
     * }
     * ```
     *
     * Or write the string
     *
     * ```
     * action=transfer-to-group&group_id=1&aid=10
     * ```
     */
    hash: KeyboardVKPayHash | string;
}
export interface IKeyboardApplicationButtonOptions {
    /**
     * Application label, no more than 40 characters
     */
    label: string;
    /**
     * The identifier of the called application with type VK Apps
     */
    appId: number;
    /**
     * ID of the community in which the application is installed,
     * if you want to open it in the context of the community
     */
    ownerId?: number;
    /**
     * The hash for navigation in the application
     * will be transmitted in the start parameters line after the # character
     */
    hash?: string;
}
export interface IKeyboardCallbackButtonOptions {
    /**
     * Button color, default is secondary
     */
    color?: ButtonColor | ButtonColorUnion;
    /**
     * Button label, no more than 40 characters
     */
    label: string;
    /**
     * Payload, preferably use object
     *
     * No more than 255 characters in JSON stringified
     */
    payload?: ButtonPayload;
}
export interface IKeyboardProxyButton {
    options: (IKeyboardTextButtonOptions | IKeyboardURLButtonOptions | IKeyboardLocationRequestButtonOptions | IKeyboardVKPayButtonOptions | IKeyboardApplicationButtonOptions | IKeyboardCallbackButtonOptions);
    kind: 'text' | 'url' | 'location_request' | 'vk_pay' | 'vk_application' | 'callback';
}