'use strict';

define('categorySelector', ['benchpress', 'translator', 'categorySearch'], function (Benchpress, translator, categorySearch) {
	var categorySelector = {};

	categorySelector.init = function (el, callback) {
		callback = callback || function () {};
		var selector = {
			el: el,
			selectedCategory: null,
		};

		el.on('click', '[data-cid]', function () {
			var categoryEl = $(this);
			if (categoryEl.hasClass('disabled')) {
				return false;
			}
			selector.selectCategory(categoryEl.attr('data-cid'));
			callback(selector.selectedCategory);
		});

		categorySearch.init(el);

		selector.selectCategory = function (cid) {
			var categoryEl = selector.el.find('[data-cid="' + cid + '"]');
			selector.selectedCategory = {
				cid: cid,
				name: categoryEl.attr('data-name'),
			};

			if (categoryEl.length) {
				selector.el.find('[component="category-selector-selected"]').html(categoryEl.find('[component="category-markup"]').html());
			} else {
				selector.el.find('[component="category-selector-selected"]').translateHtml('[[topic:thread_tools.select_category]]');
			}
		};
		selector.getSelectedCategory = function () {
			return selector.selectedCategory;
		};
		selector.getSelectedCid = function () {
			return selector.selectedCategory ? selector.selectedCategory.cid : 0;
		};
		return selector;
	};

	categorySelector.modal = function (categories, callback) {
		if (typeof categories === 'function') {
			callback = categories;
			categories = ajaxify.data.allCategories;
		}
		Benchpress.parse('admin/partials/categories/select-category', {
			categories: categories,
		}, function (html) {
			translator.translate(html, function (html) {
				var modal = bootbox.dialog({
					title: '[[modules:composer.select_category]]',
					message: html,
					buttons: {
						save: {
							label: '[[global:select]]',
							className: 'btn-primary',
							callback: submit,
						},
					},
				});
				var selector = categorySelector.init(modal.find('[component="category-selector"]'));
				function submit(ev) {
					ev.preventDefault();
					if (selector.selectedCategory) {
						callback(selector.selectedCategory.cid);
						modal.modal('hide');
					}
					return false;
				}

				modal.find('form').on('submit', submit);
			});
		});
	};

	return categorySelector;
});