/*
  hisecon.mjs - HOMEINFO Secure Contact forms.

  (C) 2020-2021 HOMEINFO - Digitale Informationssysteme GmbH

  This library is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this library.  If not, see <http://www.gnu.org/licenses/>.

  Maintainer: Richard Neumann <r dot neumann at homeinfo period de>
*/
'use strict';


import { request } from 'https://javascript.homeinfo.de/requests.mjs';


const URL = 'https://hisecon.homeinfo.de';


export class Contact {
    constructor (salutation, firstName, lastName, address, email, phone, member) {
        this.salutation = salutation;
        this.firstName = firstName;
        this.lastName = lastName;
        this.address = address;
        this.email = email;
        this.phone = phone;
        this.member = member;   // Member of the housing association.
    }
}


/*
    An email.
*/
export class EMail {
    constructor (subject, text, recipients = [], contentType = 'text/plain', replyTo = null) {
        this.subject = subject;
        this.text = text;
        this.recipients = recipients;
        this.contentType = contentType;
        this.replyTo = replyTo;
    }
}


/*
    Sends an email.
*/
export class Mailer {
    constructor (config) {
        this.config = config;
    }

    /*
      Returns a JSON object that represents a request for HISECON.
    */
    makeRequest (response, email) {
        return {
            config: this.config,
            response: response,
            subject: email.subject,
            text: email.text,
            contentType: email.contentType,
            recipients: email.recipients,
            replyTo: email.replyTo
        };
    }

    /*
        Sends an email.
    */
    send (response, email, headers = {}) {
        return request.post(URL, this.makeRequest(response, email), headers)
    }
}


/*
    Creates a text message for ImmoBlue.
*/
export function immoblueMessage (realEstate, contact, message) {
    const fields = [
        ['Objekt', realEstate.objectId],
        ['Anrede', contact.salutation],
        ['Vorname', contact.firstName],
        ['Nachname', contact.lastName],
        ['Strasse', contact.address.streetHouseNumber],
        ['PLZ', contact.address.zipCode],
        ['Ort', contact.address.city],
        ['E-Mail', contact.email],
        ['Telefon', contact.phone],
        ['Mitglied', contact.member ? 'Ja' : 'Nein'],
        ['Bemerkung', message]
    ];
    return fields.map(field => field.join(': ')).join('\n');
}