(function( $ ) {
	'use strict';

	$(document).ready( function() {
		//Location Country selectize
		if ($('#acts-location-country').length) {
			$('#acts-location-country').selectize({});
		}

		//Activity nice quick change selectize
		if ($('#acts_nice_quick_change').length) {
			$('#acts_nice_quick_change').selectize({});
		}

		//Activity responsible options
		if ($('#acts-activity-responsible').length) {
			$('#acts-activity-responsible').selectize({});
		}

		//Activity location options
		if ($('#acts-activity-location').length) {
			$('#acts-activity-location').selectize({});
		}

		//Activity plan options
		if ($('#acts-activity-plan').length) {
			$('#acts-activity-plan').selectize({});
		}

		//Activity member options
		if ($('#acts-activity-member-list').length) {
			set_member_count();

			function set_member_count() {
				if ( $('#acts-activity-member-list').val() != null ) {
					$('#member_count').html($('#acts-activity-member-list').val().length);
				}
				else {
					$('#member_count').html('0');
				}
			}

			$('#acts-activity-member-list').selectize({
				plugins: ['remove_button'],
				onChange: function() { set_member_count() }
			});
		}

		//Activity export select activity
		if ($('#acts_select_activity_export').length) {
			$('#acts_select_activity_export').selectize({});
		}

		//Activity bulk selectize
		if ($('#acts_bulk_selectize').length) {
			$('#acts_bulk_selectize').selectize({
				plugins: ['remove_button']
			});
		}

		//Select all in list table
		if ( !$('#activities-select-all').length ) {
			$('#activities-select-all').on( 'change', function() {
				var all_checked = $(this).prop('checked');
				$('input[name="selected_activities[]"]').each( function( index, element ) {
					$(element).prop('checked', all_checked);
				});
			});

			$('input[name="selected_activities[]"]').on( 'change', function() {
				var all_checked = true;
				$('input[name="selected_activities[]"]').each( function( index, element ) {
					all_checked = $(element).prop('checked');
					return all_checked; //false = break, true = continue
				});
				$('#activities-select-all').prop('checked', all_checked);
			});
		}

		//Show/hide columns in list tables
		if ($('#acts_name').length) {
			var columns = [];

			$('.metabox-prefs [key]').each( function(index, elem) {
				columns.push($(elem).attr('key'));
			});

			function toggleColumn(column) {
				return function() {
					if ($('.colspanchange').length > 0) {
						var num = parseInt($('.colspanchange').attr('colspan'));
						if ($('#acts_' + column).prop('checked')) {
							num++;
						}
						else {
							num--;
						}
						$('.colspanchange').attr( 'colspan', num );
					}
					$('thead tr #' + column).toggleClass('hidden', !$('#acts_' + column).prop('checked'));
					$('tfoot tr #' + column).toggleClass('hidden', !$('#acts_' + column).prop('checked'));
					$('.' + column).each( function(index, element) {
						$(element).toggleClass('hidden', !$('#acts_' + column).prop('checked'));
					});
				}
			}

			for (var column of columns) {
				if ($('#acts_' + column).length > 0) {

					$('#acts_' + column).on( 'change', toggleColumn(column) );
				}
			}
		}

		//One click select and copy export
		if ($('#acts-export-results').length) {
			$('#acts-export-results').click( function() {
				var elem = document.getElementById('acts-export-results');
				var range = document.createRange();
				range.selectNodeContents(elem);
				var sel = window.getSelection();
				sel.removeAllRanges();
				sel.addRange(range);
				document.execCommand('copy');
				$('#acts-export-copied').css('visibility', 'visible');
			});
		}

		$('#show_category_form').click( function(event) {
			event.preventDefault();

			$('#category_form').toggle();
		});

		function add_to_table(selector, data) {
			var table = $(selector);
			table.find('tr:first').clone(true).appendTo(table);
			var new_row = table.find('tr:last');
			new_row.find('a').attr('tid', data.id);
			new_row.find('a span:first').html(data.name);
			new_row.find('input').val(data.id);
			new_row.find('input[type=checkbox]').attr('checked', false);
		}

		function add_to_select(selector, data) {
			var select = $(selector);
			select.find('option:first').clone(true).appendTo(select);
			var new_option = select.find('option:last');
			new_option.val(data.id);
			new_option.html(data.name);
		}

		$('#create_category').click( function(event) {
			event.preventDefault();

			var name = $('.acts-categories input[name=category_name]');
			var parent = $('.acts-categories select[name=category_parent]');

			$('#category_form').toggle(false);

			$.ajax({
				url: ajaxurl,
				type: 'POST',
				data: {
					action: 'acts_insert_cat',
					name: $(name).val(),
					parent: $(parent).val()
				},
				dataType: 'json',
				success: function(cat) {
					if (!cat.success) {
						console.error(cat.data);
						return;
					}

					add_to_table('.acts-categories table tbody', cat.data);

					add_to_select('.acts-categories select[name=category_parent]', cat.data);
					add_to_select('.acts-category-edit select[name=category_parent]', cat.data);

					term_data[cat.data.id] = {name: cat.data.name, slug: cat.data.slug, desc: '', parent: cat.data.parent};
					$(name).val('');
					$(parent).val('0');
				},
				error: function(jqXHR, text, error) {
					console.error(text);

					$('#category_form').toggle(true);
				}
			});
		});

		$('.acts-category-name a').click( function(event) {
			event.preventDefault();

			var h = window.innerHeight * 0.90;
			var w = window.innerWidth * 0.90;
			if ( w > 500 ) {
				w = 500;
			}

			var id = $(this).attr('tid');
			var form = $('.acts-category-edit');
			form.find('input[name=category_id]').val(id);
			form.find('input[name=category_name]').val(term_data[id].name);
			form.find('select[name=category_parent]').val(term_data[id].parent);
			form.find('textarea[name=category_description]').val(term_data[id].desc);
			$('#delete_category').toggle(term_data[id].slug !== 'uncategorized');
			window.scrollTo(0, 0);
			tb_show($(this).html(), "#TB_inline?height=" + h + "&width=" + w + "&inlineId=acts-category-edit");

			var wh = form.height() + 20; //Offset some paddings
			if ( wh < h ) {
				$('#TB_ajaxContent').height(wh);
			}
		});

		var prev_selected = $('input[name=primary_category]:checked').val();

		$(document).on( 'click', 'input[name=primary_category]', function(event) {
			var id = $(this).val();

			if (id != prev_selected) {
				$('input[name=primary_category][value=' + prev_selected + ']').attr('checked', false);
			}

			$('.acts-categories input[name="additional_categories[]"]').each( function(index, elem) {
				var elem_id = $(elem).val();
				if (elem_id === id) {
					$(elem).attr('checked', false);
				}
				else if (elem_id === prev_selected) {
					$(elem).attr('checked', true);
				}
			});

			prev_selected = id;
		});

		$(document).on( 'click', 'input[name="additional_categories[]"]', function(event) {
			$('input[name=primary_category][value=' + $(this).val() + ']').attr('checked', false);
		});

		$('#save_category').click( function( event ) {
			event.preventDefault();

			var form = $('.acts-category-edit');

			$.post( form.attr('action'), form.serialize(), function(rep) {
					if (rep.success) {
						var id = rep.data.id;
						term_data[id].name = rep.data.name;
						term_data[id].parent = rep.data.parent;
						term_data[id].desc = rep.data.desc;

						$('option[value=' + id + ']').html(rep.data.name);
						$('a[tid=' + id + '] span:first').html(rep.data.name);
						tb_remove();
					}
					else {
						console.error(response.data);
					}
				}, 'json' );
		});

		$('#delete_category').click( function( event ) {
			event.preventDefault();

			var id = $('.acts-category-edit').find('input[name=category_id]').val();

			if (term_data[id].slug === 'uncategorized') {
				return;
			}

			$.ajax({
				url: ajaxurl,
				type: 'POST',
				data: {
					action: 'acts_delete_cat',
					category_id: id
				},
				dataType: 'json',
				success: function(cat) {
					if (!cat.success) {
						console.error(cat.data);
						return;
					}

					tb_remove();
					$('option[value=' + id + ']').remove();
					$('a[tid=' + id + ']').parent('td').parent('tr').remove();

					for (var term_id in cat.data) {
						term_data[term_id].parent = cat.data[term_id];
					}
				},
				error: function(jqXHR, text, error) {
					console.error(error);
				}
			});
		});

		var acts_min_sessions = 1;
		var acts_max_sessions = 50;

		var session_map = {};
		$('.acts-plan-textareas li').each( function( index, elem ) {
			var session = $(elem).attr('session');
			var text = $(elem).find('textarea').html();

			session_map[session] = text;
		});

		function update_sessions_textareas() {
			var input = $('#plan_sessions');
			var sessions = parseInt($(input).val());

			if (isNaN(sessions)) {
				sessions = acts_min_sessions;
			}
			else if (sessions < acts_min_sessions) {
				sessions = acts_min_sessions;
				$(input).val(sessions);
			}
			else if (sessions > acts_max_sessions) {
				sessions = acts_max_sessions;
				$(input).val(sessions);
			}

			var last_session = parseInt($('.acts-plan-textareas li').last().attr('session'));

			if (isNaN(last_session)) {
				return;
			}

			if (sessions > last_session) {
				var html = $('.acts-plan-textareas li').last().html();
				var list = $('.acts-plan-textareas');
				for (var i = last_session+1; i <= sessions; i++) {
					$(list).append('<li session="' + i + '">' + html + '</li>');
					var new_li = $('.acts-plan-textareas li[session=' + i + ']');
					new_li.find('.acts-session-text-num').html(acts_i18n_admin.session + ' ' + i);
					var new_textarea = new_li.find('textarea');
					$(new_textarea).attr( 'name', 'session_map[' + i + ']');
					if (session_map.hasOwnProperty(i)) {
						$(new_textarea).html(session_map[i]);
					}
					else {
						$(new_textarea).html('');
					}
				}
			}
			else {
				for (var i = last_session; i > sessions; i--) {
					$('li[session=' + i + ']').remove();
				}
			}
		}

		$('#plan_sessions').on( 'input', function() {
			update_sessions_textareas();
		});

		$('.acts-filters-title').click( function() {
			$(this).find('.dashicons').toggleClass('acts-filters-expand');
			$(this).find('.dashicons').toggleClass('acts-filters-collapse');
			$('#activities-filter-wrap form').toggleClass('acts-filters-hidden');
		});
	});

})(jQuery);