import { Attachment } from 'nodemailer/lib/mailer';
import { DyFM_AnyError, DyFM_Error_Settings } from '@futdevpro/fsm-dynamo';
export interface DyNTS_EmailService_Settings {
    host: string;
    port: number;
    email: string;
    pass: string;
    senderName: string;
    rootPath: string;
    templateComponents?: DyNTS_EmailTemplateComponent[];
}
export declare class DyNTS_EmailTemplateComponent {
    name: string;
    selector: string;
    templatePath?: string;
    template?: string;
    stylePath?: string;
    styles?: string;
    headerLinks?: string;
    properties?: string[];
    subComponentSelectors?: string[];
    constructor(set?: DyNTS_EmailTemplateComponent);
}
export interface DyNTS_SendEmail_Settings<T = {
    [propertyKey: string]: string;
}> {
    to: string;
    subject: string;
    /** direct email content, if provided, this will be used */
    content?: string;
    templateComponentName?: string;
    templateProperties?: T;
    attachments?: Attachment[];
}
/**
 *
 */
export declare class DyNTS_EmailService {
    serviceName: string;
    private readonly nmTransporter;
    private readonly senderName;
    private readonly senderNEmail;
    private readonly components;
    private readonly componentsBySelector;
    private readonly componentsByName;
    private readonly styleLimitWarning;
    readonly defaultErrorUserMsg: string;
    constructor(set: DyNTS_EmailService_Settings);
    asyncPostConstruct(): Promise<void>;
    /**
     *
     * @param set
     */
    sendEmail<T>(set: DyNTS_SendEmail_Settings<T>, issuer: string): Promise<void>;
    private compileTemplateComponent;
    private compileHTMLMainFrame;
    /** trims all rows and remove everything between /*...*\/  */
    private styleTrim;
    /** removes HTML comments */
    private templateTrim;
    private getStringKBSize;
    private compileComponentProperties;
    private compileSubComponent;
    private loadEmailTemplateComponent;
    private readFile;
    private connectComponents;
    /**
     *
     * @param template
     * @returns
     */
    private getTemplatePropertyKeys;
    private _getDefaultErrorSettings;
    protected getDefaultErrorSettings(fnName: string, error: DyFM_AnyError, issuer: string, 
    /** @deprecated we wont support the separate user message in the future, use the message instead */
    useMessageAsUserMessage?: boolean): DyFM_Error_Settings;
}
//# sourceMappingURL=email.service.d.ts.map