/**
 * (C) Copyright 2021 by Kolja Nolte
 * kolja.nolte@gmail.com
 * https://www.kolja-nolte.com
 *
 * This program 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.
 *
 * @see https://wordpress.org/plugins/secondary-title/
 * @author Kolja Nolte <kolja.nolte@gmail.com>
 */

jQuery(document).ready(function () {
	let secondaryTitleInput;
	let inputPosition;
	let titleWrap;
	let titleFormatValue;
	let titleFormat;
	let titleFormatPreview;
	let autoShowOnDescription;
	let autoShowOffDescription;
	let categories;

	function toggleAutoShowDescription() {
		if (jQuery("#auto-show-off").is(":checked")) {
			autoShowOnDescription.hide();
			autoShowOffDescription.fadeIn();
		}
		else {
			autoShowOffDescription.hide();
			autoShowOnDescription.fadeIn();
		}
	}

	function updateTitleFormatPreview() {
		let randomPostTitle, randomPostSecondaryTitle;

		randomPostTitle          = jQuery("#random-post-title").attr("value");
		randomPostSecondaryTitle = jQuery("#random-post-secondary-title").attr("value");

		if (jQuery("#title-format-preview").length < 1) {
			return false;
		}

		setTimeout(function () {
			titleFormatPreview = jQuery("#title-format-preview");
			titleFormat        = jQuery("#title-format");
			titleFormatValue   = titleFormat.val();
			titleFormatValue   = titleFormatValue.replace(/%title%/g, randomPostTitle);
			titleFormatValue   = titleFormatValue.replace(/%secondary_title%/g, randomPostSecondaryTitle);
			titleFormatPreview.find(".text-field").html(titleFormatValue);
		}, 50);
	}

	if (jQuery("#publish").length > 0) {
		jQuery("#title").ready(function () {
			secondaryTitleInput = jQuery("#secondary-title-input");
			inputPosition       = jQuery("#secondary-title-input-position").attr("value");
			titleWrap           = jQuery("#titlewrap");

			if (inputPosition === "above") {
				secondaryTitleInput.insertBefore(titleWrap).show();
			}
			else if (inputPosition === "below") {
				secondaryTitleInput.insertAfter("#title").show();
			}
		});
	}

	if (jQuery("#secondary-title-settings").length > 0) {
		autoShowOffDescription = jQuery("#auto-show-off-description");
		autoShowOnDescription  = jQuery("#auto-show-on-description");
		titleFormat            = jQuery("#title-format");
		titleFormatPreview     = jQuery("#title-format-preview");
		categories             = jQuery("#row-categories").find("input");

		updateTitleFormatPreview();
		toggleAutoShowDescription();

		jQuery("#select-all-categories").click(function () {
			categories.attr("checked", "checked");

			jQuery("#select-all-categories-container").hide();
			jQuery("#unselect-all-categories-container").show();

			return false;
		});

		jQuery("#unselect-all-categories").click(function () {
			categories.removeAttr("checked");

			jQuery("#select-all-categories-container").show();
			jQuery("#unselect-all-categories-container").hide();

			return false;
		});

		jQuery("#show-all-categories").click(function () {
			jQuery("#row-categories").find(".list-item").show();

			return false;
		});

		jQuery("#reset-title-format").click(function () {
			jQuery("#title-format").attr("value", jQuery("#title-format-backup").attr("value"));

			return false;
		});

		jQuery(".reset-button").click(function () {
			if (!confirm(jQuery("#text-confirm-reset").attr("value"))) {
				return false;
			}
		});

		jQuery("#row-auto-show").find("input").click(function () {
			toggleAutoShowDescription();
		});

		jQuery("#row-title-format").find("input").keyup(function () {
			updateTitleFormatPreview();
		});

		jQuery("code.pointer").click(function () {
			titleFormat = jQuery("#title-format");
			titleFormat.attr("value", titleFormat.attr("value") + jQuery(this).text());

			updateTitleFormatPreview();
		});
	}
});