const _path = _interopRequireDefault(require('path'));

function _interopRequireDefault(obj) {
  return obj && obj.__esModule ? obj : { default: obj };
}

/**
 * Help Scout integration plugin for Ferdium
 *
 * @summary     Integrates Help Scout into the Ferdium application
 * @since       1.2.0
 */


/**
 * Scripts specific to ticket pages
 *
 * @since       1.2.0
 */
let ticketScripts = {
	init : function() {
		this.processCopy();
	},
	/**
	 * Handles clicking the copy link
	 *
	 * @since       1.2.0
	 * @return      {void}
	 */
	processCopy : function() {
		$('#copyLink').on('click', function(e) {
			e.preventDefault();

			copyToClipboard();

			$('.link-copied').fadeIn('fast').css('display', 'block');
		});

		$('#closeLink').on('click', function(e) {
			e.preventDefault();

			$('.link-copied').fadeOut('fast', function () {
				$(this).css('display', 'none');
			});
		});
	}
};


/**
 * The core Ferdium message handler
 *
 * @since       1.0.0
 */
module.exports = (Ferdium) => {
	Ferdium.injectCSS(_path.default.join(__dirname, 'service.css'));

	/**
	 * Get messages for the Ferdium loop
	 *
	 * @since       1.0.0
	 * @return      {void}
	 */
	function getMessages() {
		let mine = '';
		let unassigned = '';
		let total = '0';

		/**
		 * Since Help Scout loads things asyncronously,
		 * we have to trigger everything in the loop for
		 * it to get recognized.
		 */
		addCopyLink();
		ticketScripts.init();

		if ($('.dropdown.mailboxes').length > 0 && $('.dropdown.mailboxes a').hasClass('active')) {
			// Individual tickets
			mine = $('li.mine a .badge').text();
			unassigned = $('li.unassigned a .badge').text();
		} else if (window.location.href === 'https://secure.helpscout.net/dashboard/') {
			// Main dashboard
			mine = 0;
			unassigned = 0;

			$('.card.mailbox .c-list').each(function() {
				let m = $(this).find('a:nth-child(2)').find('.count').text();
				let u = $(this).find('a:first-child').find('.count').text();

				if ($.isNumeric(m)) {
					mine += Number.parseInt(m);
				}

				if ($.isNumeric(u)) {
					unassigned += Number.parseInt(u);
				}
			});

			mine = mine.toString();
			unassigned = unassigned.toString();
		}

		if (mine !== '') {
			total = mine;
		}

		if (unassigned !== '') {
			total = total + '/' + unassigned;
		}

		Ferdium.setBadge(total);
	}

	Ferdium.loop(getMessages);
};


/**
 * Add copy link to the conversation toolbar
 *
 * @since       1.2.0
 * @return      {void}
 */
function addCopyLink() {
	if ($('.convo-toolbar').length > 0 && $('#copyLink').length === 0) {
			$('#actions-dd .more').append('<li class="actions-dd"><a id="copyLink" class="actions-dd">Copy Link</a></li>');
			$('.c-convo-toolbar').after('<div class="link-copied" style="display: none">Ticket URL copied to clipboard!<a id="closeLink">x</a></div>');
		}
}


/**
 * Process copying URLs to clipboard
 *
 * @since       1.1.
 * @return      {void}
 */
function copyToClipboard() {
	let targetId = '_hiddenURLField';
	let target = document.querySelector(targetId);

	if(!target) {
		target = document.createElement('textarea');
		target.style.position = 'absolute';
		target.style.left = '-9999px';
		target.style.top = '0';
		target.id = targetId;
		document.body.append(target);
	}

	target.textContent = window.location.href;

	let currentFocus = document.activeElement;

	target.focus();
	target.setSelectionRange(0, target.value.length);

	document.execCommand('copy');

	if(currentFocus && typeof currentFocus.focus === 'function') {
		currentFocus.focus();
	}
}