import { MailLogState } from '@prisma/client';
import { NextHandleFunction } from 'connect';
import express from 'express';
export declare const MAIL_WEBHOOK_PATH_PREFIX = "mail-webhooks";
export interface WebhookForSendMailProps {
    req: express.Request;
}
export interface SendMailProps {
    mailLogID: string;
    recipient: string;
    replyToAddress: string;
    subject: string;
    message?: string;
    messageHtml?: string;
    template?: string;
    templateData?: Record<string, any>;
}
export interface MailLogStatus {
    mailLogID: string;
    state: MailLogState;
    mailData?: string;
}
export interface MailProviderTemplate {
    name: string;
    uniqueIdentifier: string;
    createdAt: Date;
    updatedAt: Date;
}
export type WithExternalId = {
    externalMailTemplateId: string;
};
export declare enum MailTemplateStatus {
    Ok = "ok",
    RemoteMissing = "remoteMissing",
    Unused = "unused",
    Error = "error"
}
export type WithUrlAndStatus<T> = T & {
    url: string;
    status: MailTemplateStatus;
};
export declare class MailProviderError extends Error {
    message: string;
    constructor(message: string);
}
export interface MailProvider {
    readonly id: string;
    readonly name: string;
    readonly fromAddress: string;
    readonly incomingRequestHandler: NextHandleFunction;
    webhookForSendMail(props: WebhookForSendMailProps): Promise<MailLogStatus[]>;
    sendMail(props: SendMailProps): Promise<void>;
    getTemplates(): Promise<MailProviderTemplate[]>;
    getTemplateUrl(template: WithExternalId): string;
}