const Joi = require("joi");
const env = process.env;

class Email{

    constructor(from,subject,message=null,html=null,attachments=null){
        this.from=`iMali Moçambique <${from}>`
        this.replayTo="imali.noreplay@paytek-africa.com";
        this.subject=subject;
        this.text=message;
        this.html=html;
        this.attachments=attachments;
    }

    
    static validate(body){
        return Joi.object({
            messageType:Joi.string().required().valid("text","html"),
            from:Joi.string().required(),
            to:Joi.array().required(),
            subject:Joi.string().required().max(72),
            attachments:Joi.array(),
            html:Joi.alternatives().conditional('messageType',{is:"html",then:Joi.string().base64().required(),otherwise: Joi.forbidden()}),
            message:Joi.alternatives().conditional('messageType',{is:"text",then:Joi.string().required(),otherwise: Joi.forbidden()})
        }).validate(body);
    }
}

class MailConf{
    constructor(){
        console.log(env.MAIL_SECURE_PORT)
        this.host=env.MAIL_HOST;
        this.port=env.MAIL_PORT;
        this.service=env.MAIL_SERVICE;
        this.auth=new MailUser(env.MAIL_USERNAME,env.MAIL_PASSWORD);
        this.secure=env.MAIL_SECURE_PORT === "true"; // True só quando for a porta 465
        this.tls=new BypassCert(env.MAIL_USE_TLS === "true"); //Passa mesmo com certificados invalidos
        // this.secure=true; // True só quando for a porta 465
        // this.tls=new BypassCert(true); //Passa mesmo com certificados invalidos
    }
}

class MailUser{
    constructor(user,pass){
        this.user=user;
        this.pass=pass;
    }
}

class BypassCert{
    constructor(rejectUnauthorized){
        this.rejectUnauthorized=rejectUnauthorized;
    }
}
module.exports={Email,MailConf};