// ╔═══════╗╔═══════╗╔════╗╔═╗╔═══════╗         ╔═══════╗╔═══════╗╔════╗╔═╗╔═══════╗╔═══════╗╔═══════╗╔═══════╗   ╔═══════╗╔═══════╗
// ║ ╔═════╝║ ╔═════╝║ ╔╗ ║║ ║╚╗ ╔══╗ ║         ║ ╔╗ ╔╗ ║║ ╔═══╗ ║║ ╔╗ ║║ ║║ ╔═══╗ ║║ ╔═════╝║ ╔═════╝║ ╔═══╗ ║   ╚══╗ ╔══╝║ ╔═════╝
// ║ ╚═════╗║ ╚═════╗║ ║║ ║║ ║ ║ ║  ║ ║╔═══════╗║ ║║ ║║ ║║ ╚═══╝ ║║ ║║ ║║ ║║ ╚═══╝ ║║ ║ ╔═══╗║ ╚═════╗║ ╚═══╝ ║      ║ ║   ║ ╚═════╗
// ╚═════╗ ║║ ╔═════╝║ ║║ ║║ ║ ║ ║  ║ ║╚═══════╝║ ║║ ║║ ║║ ╔═══╗ ║║ ║║ ║║ ║║ ╔═══╗ ║║ ║ ╚═╗ ║║ ╔═════╝║ ╔═╗ ╔═╝      ║ ║   ╚═════╗ ║
// ╔═════╝ ║║ ╚═════╗║ ║║ ╚╝ ║╔╝ ╚══╝ ║         ║ ║║ ║║ ║║ ║   ║ ║║ ║║ ╚╝ ║║ ║   ║ ║║ ╚═══╝ ║║ ╚═════╗║ ║ ║ ╚═╗╔═╗   ║ ║   ╔═════╝ ║
// ╚═══════╝╚═══════╝╚═╝╚════╝╚═══════╝         ╚═╝╚═╝╚═╝╚═╝   ╚═╝╚═╝╚════╝╚═╝   ╚═╝╚═══════╝╚═══════╝╚═╝ ╚═══╝╚═╝   ╚═╝   ╚═══════╝

// ╔═══════╗╔═══════╗╔═══════╗╔═══════╗╔═══════╗╔═══════╗╔═══════╗
// ╚══╗ ╔══╝║ ╔╗ ╔╗ ║║ ╔═══╗ ║║ ╔═══╗ ║║ ╔═══╗ ║╚══╗ ╔══╝║ ╔═════╝
//    ║ ║   ║ ║║ ║║ ║║ ╚═══╝ ║║ ║   ║ ║║ ╚═══╝ ║   ║ ║   ║ ╚═════╗
//    ║ ║   ║ ║║ ║║ ║║ ╔═════╝║ ║   ║ ║║ ╔═╗ ╔═╝   ║ ║   ╚═════╗ ║
// ╔══╝ ╚══╗║ ║║ ║║ ║║ ║      ║ ╚═══╝ ║║ ║ ║ ╚═╗   ║ ║   ╔═════╝ ║
// ╚═══════╝╚═╝╚═╝╚═╝╚═╝      ╚═══════╝╚═╝ ╚═══╝   ╚═╝   ╚═══════╝

import * as messageValidators from '../../validators/message-validators.js';
import * as messageTypings from '../../typings/message-typings.js';

import * as apiKeyEngine from '../../../api-key-engine/api-key-engine.js';
import * as regionEngine from '../../../region-engine/region-engine.js';
import * as domainEngine from '../../../domain-engine/domain-engine.js';

import * as utilityEngine from '@xyz.warpmatter.com/utility-engine';

// ╔═══════╗╔════╗╔═╗╔═══════╗╔═══════╗╔═══════╗╔═══════╗╔═══════╗
// ║ ╔═════╝╚══╗ ║║ ║║ ╔═══╗ ║║ ╔═══╗ ║║ ╔═══╗ ║╚══╗ ╔══╝║ ╔═════╝
// ║ ╚═════╗╔══╝ ╚╝ ║║ ╚═══╝ ║║ ║   ║ ║║ ╚═══╝ ║   ║ ║   ║ ╚═════╗
// ║ ╔═════╝║ ╔╗ ╔══╝║ ╔═════╝║ ║   ║ ║║ ╔═╗ ╔═╝   ║ ║   ╚═════╗ ║
// ║ ╚═════╗║ ║║ ╚══╗║ ║      ║ ╚═══╝ ║║ ║ ║ ╚═╗   ║ ║   ╔═════╝ ║
// ╚═══════╝╚═╝╚════╝╚═╝      ╚═══════╝╚═╝ ╚═══╝   ╚═╝   ╚═══════╝

export * from './template/template-sender.js';

import fetchHelper from 'node-fetch';

// ╔═══════╗╔═══════╗╔════╗╔═╗╔═══════╗
// ║ ╔═════╝║ ╔═════╝║ ╔╗ ║║ ║╚╗ ╔══╗ ║
// ║ ╚═════╗║ ╚═════╗║ ║║ ║║ ║ ║ ║  ║ ║
// ╚═════╗ ║║ ╔═════╝║ ║║ ║║ ║ ║ ║  ║ ║
// ╔═════╝ ║║ ╚═════╗║ ║║ ╚╝ ║╔╝ ╚══╝ ║
// ╚═══════╝╚═══════╝╚═╝╚════╝╚═══════╝

export async function sendMessage(parameters: messageTypings.SendMessageParameters) {
    let {
        apiKey, region, domain,
        to = [], cc = [], bcc = [], from, subject,
    } = parameters;

    to = utilityEngine.isArray(to) ? to : [to];
    cc = utilityEngine.isArray(cc) ? cc : [cc];
    bcc = utilityEngine.isArray(bcc) ? bcc : [bcc];

    apiKeyEngine.validateApiKey(apiKey);
    domainEngine.validateDomainName(domain);
    regionEngine.validateRegionName(region);

    messageValidators.validateFromSender(from);
    messageValidators.validateToRecipients(to);
    messageValidators.validateCcRecipients(cc);
    messageValidators.validateBccRecipients(bcc);

    messageValidators.validateMessageSubject(subject);

    const authorization = `Basic ${Buffer.from(`api:${apiKey}`).toString('base64')}`;

    const url = `https://${region}/v3/${domain}/messages`;

    const response = await fetchHelper(url, {
        method: 'post',

        headers: {
            authorization,

            'Cache-Control': 'no-cache',
            'Content-Type': 'application/x-www-form-urlencoded',
        },

        body: new URLSearchParams(Object.entries(parameters)),
    });

    return response?.status === 200;
}