export type KnownHeaders = 'Authorization';
export type KnownOauth1Params = 'oauth_verifier';
export type KnownParams = 'client_id' | 'redirect_uri' | 'oauth_token';
export type KnownFields = 'grant_type' | 'redirect_uri' | 'client_id' | 'client_secret' | 'code';
/**
 * Base request for making the redirect URL
 */
export interface RedirectRequestContract {
    /**
     * Returns an object of query string params set using
     * the "param" method
     */
    getParams(): Record<string, any>;
    /**
     * Define query string param
     */
    param(key: KnownParams, value: any): this;
    param(key: string, value: any): this;
    /**
     * Clear existing param
     */
    clearParam(key: KnownParams): this;
    clearParam(key: string): this;
    /**
     * Clear request internal state
     */
    clear(): this;
}
/**
 * Base request for configuring an API call. The client itself decides if it
 * wants to make a `POST` call or a `PUT` call. The user is just given the
 * option to configure other values.
 */
export interface ApiRequestContract {
    /**
     * Returns an object of query string params set using
     * the "param" method
     */
    getParams(): Record<string, any>;
    /**
     * Returns an object of request headers set using
     * the "header" method
     */
    getHeaders(): Record<string, any>;
    /**
     * Returns an object of request form fields set using
     * the "field" method
     */
    getFields(): Record<string, any>;
    /**
     * Returns an object of oauth1 signature params set using
     * the "oauth1Param" method
     */
    getOauth1Params(): Record<string, any>;
    /**
     * Define how to parse the response
     */
    parseAs(type: 'json' | 'text'): this;
    /**
     * Set the request content type
     */
    sendAs(type: 'json' | 'urlencoded'): this;
    /**
     * Define query string param
     */
    param(key: KnownParams, value: any): this;
    param(key: string, value: any): this;
    /**
     * Clear existing param
     */
    clearParam(key: KnownParams): this;
    clearParam(key: string): this;
    /**
     * Define oauth1Param. The value is not defined in the query string
     * but used for make the base string for the Authorization header
     */
    oauth1Param(key: KnownOauth1Params | string, value: any): this;
    oauth1Param(key: string, value: any): this;
    /**
     * Clear oauth param by name
     */
    clearOauth1Param(key: KnownOauth1Params): this;
    clearOauth1Param(key: string): this;
    /**
     * Define a custom HTTP header for the request
     */
    header(key: KnownHeaders, value: any): this;
    header(key: string, value: any): this;
    /**
     * Clear header by its name
     */
    clearHeader(key: KnownHeaders): this;
    clearHeader(key: string): this;
    /**
     * Define a form field
     */
    field(key: KnownFields, value: any): this;
    field(key: string, value: any): this;
    /**
     * Clear field by its name
     */
    clearField(key: KnownFields): this;
    clearField(key: string): this;
    /**
     * Clear request internal state
     */
    clear(): this;
}
/**
 * ---------------------------------------------------
 * Oauth2 Types
 * ---------------------------------------------------
 */
/**
 * Base Oauth2 token when client is unknown
 */
export type Oauth2AccessToken = {
    /**
     * Value of the token
     */
    token: string;
    /**
     * Token type
     */
    type: string;
    /**
     * Refresh token (not all servers returns refresh token)
     */
    refreshToken?: string;
    /**
     * Static time in seconds when the token will expire. Usually
     * exists, when there is a refresh token
     */
    expiresIn?: number;
    /**
     * Timestamp at which the token expires. Usually
     * exists, when there is a refresh token
     */
    expiresAt?: Date;
} & Record<string, any>;
/**
 * Base config for Oauth2.0 client
 */
export type Oauth2ClientConfig = {
    /**
     * Client id must be obtained by the authorization server.
     */
    clientId: string;
    /**
     * Client secret must be obtained by the authorization server.
     */
    clientSecret: string;
    /**
     * Callback URL to your server to handle the response after
     * a user allows or rejects the OAuth request
     */
    callbackUrl: string;
    /**
     * The authorization server URL where the user should be
     * redirected for the login consent.
     */
    authorizeUrl?: string;
    /**
     * The authorization server access token URL from where to exchange
     * an access token post redirect.
     */
    accessTokenUrl?: string;
};
/**
 * ---------------------------------------------------
 * OAuth1 Types
 * ---------------------------------------------------
 */
/**
 * Shape of the oauth1 request token response
 */
export type Oauth1RequestToken = {
    token: string;
    secret: string;
} & Record<string, any>;
/**
 * Base Oauth1 token when client is unknown
 */
export type Oauth1AccessToken = Oauth1RequestToken;
/**
 * Base config for the Oauth 1.0 client
 */
export type Oauth1ClientConfig = Oauth2ClientConfig & {
    /**
     * URL for getting the oauth token and secret before the redirect
     */
    requestTokenUrl?: string;
};
/**
 * Options accepted by the Oauth1 signature builder
 */
export type Oauth1SignatureOptions = {
    consumerKey: string;
    consumerSecret: string;
    method: string;
    url: string;
    nonce: string;
    unixTimestamp: number;
    params?: any;
    oauthToken?: string;
    oauthTokenSecret?: string;
};