import type { Attachment } from "nodemailer/lib/mailer";

interface TemplateVariables {
	[key: string]: string | number | boolean;
}

interface SendMailOptions {
	to: string | string[];
	subject: string;
	cc?: string | string[];
	bcc?: string | string[];
	from?: string;
	replyTo?: string;
	template?: string;
	templateVariables?: TemplateVariables;
	html?: string;
	text?: string;
	attachments?: Attachment[];
	priority?: "high" | "normal" | "low";
	headers?: Record<string, string>;
}

type MailerConfig = {
	address: string;
	port: number;
	from: string;
	username: string;
	password: string;
	secure: boolean;
	pool: boolean;
	connectionTimeout: number;
	socketTimeout: number;
	maxConnections: number;
	maxMessages: number;
	replyTo: string;
};

type EmailResult = {
	success: boolean;
	messageId?: string;
	response?: string;
	error?: string;
};

export type { TemplateVariables, SendMailOptions, MailerConfig, EmailResult };