// Type definitions for @financial-times/s3o-lambda
// Project: https://github.com/Financial-Times/s3o-lambda
// Definitions by: Charlie Briggs <https://github.com/Limess>

export = S3OLambda;

declare function S3OLambda(
    event: any,
    callback: (err: any, success: any) => void,
    options?: S3OLambda.HandlerOptions
): Promise<S3OLambda.AuthenticationResponse>;

declare namespace S3OLambda {
    export interface CookieOptions {
        httpOnly?: boolean;
        maxAge?: string | number;
        secure?: boolean;
    }

    type GetHostFunc = (event: any) => string;
    type GetPathFunc = (event: any, host: string) => string;
    type GetS3oClientNameFunc = (event: any) => string;

    export interface HandlerOptions {
        redirect?: boolean;
        protocol?: number;
        username?: string;
        password?: string;
        cookies?: CookieOptions;
        getHost?: string | GetHostFunc;
        getPath?: string | GetPathFunc;
        getS3oClientName?: string | GetS3oClientNameFunc;
    }
    
    export interface AuthenticationResponse {
        username?: string;
        isSignedIn: boolean;
    }
}