/**
 * This interface is used to implement OAuth2 authentication adapters.
 */
export interface OAuth2UserInfo {
    email?: string;
    provider?: string;
    subject?: string;
    phone?: string;
    meta?: Record<string, any>;
    fullName?: string;
    profilePictureUrl?: string | null;
    externalUserId?: string | number | null;
}
export interface OAuth2Adapter {
    /**
     * This method should return navigatable URL to the OAuth2 provider authentication page.
     */
    getAuthUrl(): string;
    /**
     * This method should return the user info from the OAuth2 provider using the provided code and redirect URI.
     * @param code - The authorization code received from the OAuth2 provider
     * @param redirect_uri - The redirect URI used in the authentication request
     * @returns A promise that resolves to OAuth2 user info
     */
    getTokenFromCode(code: string, redirect_uri: string): Promise<OAuth2UserInfo>;
    /**
     * This method should return text (content) of SVG icon which will be used in the UI.
     * Use official SVG icons with simplest possible conent, omit icons which have base64 encoded raster images inside.
     */
    getIcon(): string;
    /**
     * This method should return the text to be displayed on the button in the UI
     */
    getButtonText?(): string;
    /**
     * This method should return the name of the adapter
     */
    getName?(): string;
}
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