'use strict';

/**
 * Licensed Materials - Property of IBM
 * IBM Watson Analytics (C) Copyright IBM Corp.  2019
 * US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */
define(['doT', 'jquery', 'text!./templates/GeneratePDFView.html', 'text!../../app/ui/templates/SelectMenu.html', '../../app/nls/StringResources', '../../lib/@waca/core-client/js/core-client/ui/core/View'], function (doT, $, GeneratePDFTemplate, SelectMenuTemplate, stringResources, View) {
	'use strict';

	var KEY_CODES = {
		ENTER: 13,
		UP: 38,
		DOWN: 40,
		TAB: 9,
		SPACE: 32
	};

	var GeneratePDFView = View.extend([], {
		generatePDFTemplate: doT.template(GeneratePDFTemplate),
		selectMenuTemplate: doT.template(SelectMenuTemplate),
		pageSize: [stringResources.get('letter'), stringResources.get('legal'), stringResources.get('a4'), stringResources.get('tabloid')],
		orientation: [stringResources.get('portrait'), stringResources.get('landscape')],
		selectIndexPageSize: 0,
		selectIndexOrientation: 0,
		pdfDocsLink: 'https://www.ibm.com/support/knowledgecenter/SSEP7J_11.0.0/com.ibm.swg.ba.cognos.ug_ca_dshb.doc/ca_export_to_PDF.html',
		checkBoxState: false,

		events: {
			'primaryaction .dtSelectListItem': '_onSelectValue',
			'primaryaction .dtColDropdown': 'toggleSelectMenu',
			'primaryaction .dtEditFooterContent': 'toggleCheckbox'
		},

		init: function init() {
			GeneratePDFView.inherited('init', this, arguments);
		},

		render: function render() {
			this.$el.empty();
			this.$el.append(this.generatePDFTemplate({
				pagesize: stringResources.get('pageSize'),
				orientation: stringResources.get('orientation'),
				printInfo: stringResources.get('printPDFInfo'),
				pdfLink: this.pdfDocsLink,
				getRow: this._getRow.bind(this),
				filterOptionText: stringResources.get('includeFilters')
			}));

			return this.$el;
		},

		remove: function remove() {
			if (this._closeSelectMenu_bind) {
				$(document.body).off('click', this._closeSelectMenu_bind);
				this._closeSelectMenu_bind = null;
			}
			GeneratePDFView.inherited('init', this, arguments);
		},

		onOpen: function onOpen() {
			this.$el.closest('.modalDialog').addClass('exportPDF');
		},

		getPageSize: function getPageSize() {
			var pageSize = {};
			pageSize = {
				pageSize: this.pageSize[this.selectIndexPageSize],
				orientation: this.orientation[this.selectIndexOrientation]
			};
			return pageSize;
		},

		_onSelectValue: function _onSelectValue(event) {
			this._selectValue(event.currentTarget);
			this._closeSelectMenu();
		},

		_selectValue: function _selectValue(target) {

			var $currentTarget = $(target);
			var $dropDownNode = $currentTarget.closest('.dtSelect').find('.dtColDropdown');
			var $list = $currentTarget.parent('.dtSelectList');
			var rowId = $list.data('rowid');

			var index = $currentTarget.data('optid');

			if (rowId == 0) {
				this.selectIndexPageSize = index;
			} else {
				this.selectIndexOrientation = index;
			}

			var update = this._getRow(rowId);
			var text = null;

			var checkmarkSelector = '.row_checkIcon_' + rowId + ' .dt-checked';
			this.$checkmark = this.$el.find(checkmarkSelector);
			this.$tableRow = this.$checkmark.closest('.dtEditTableRowsItem');

			if (update.state.selectedIndex >= 0) {
				text = update.state.values[update.state.selectedIndex];
				this.$checkmark.removeClass('hidden');
				this.$tableRow.addClass('mapped');
			} else {
				this.$checkmark.addClass('hidden');
				this.$tableRow.removeClass('mapped');
			}
			$dropDownNode.find('.dtColDropdownLabel').text(text);
		},

		toggleSelectMenu: function toggleSelectMenu(event) {
			var $currentTarget = $(event.currentTarget);

			if ($currentTarget.hasClass('dtColDropdown') && this.$el.find('.dtSelectList').length) {
				this._closeSelectMenu();
			} else if ($currentTarget.hasClass('dtColDropdown')) {
				this._openSelectMenu(event);
			}
		},

		_onDropDownKeydown: function _onDropDownKeydown($node, event) {

			var $current = $node.find('span.psuedoHover');
			var next = [];
			var prev = [];
			var isUpArrow = event.which === KEY_CODES.UP || event.keyCode === KEY_CODES.UP;
			var isDownArrow = event.which === KEY_CODES.DOWN || event.keyCode === KEY_CODES.DOWN;
			var isDirectionAllowed = isUpArrow || isDownArrow;
			var isEnter = event.which === KEY_CODES.ENTER || event.keyCode === KEY_CODES.ENTER;
			var isTab = event.which === KEY_CODES.TAB || event.keyCode === KEY_CODES.TAB;

			if (isTab) {
				this._closeSelectMenu();
			}

			if ($current.length) {
				next = $current.next();
				prev = $current.prev();

				if (isDirectionAllowed) {
					//Check for hover due to mouse
					$current = $current.is(':hover') ? $current.addClass('noPsuedoHover') : $current;
					//Remove psuedo Hover
					$current = $current.removeClass('psuedoHover');
				}
			}

			if ($current.length) {
				if (isEnter) {
					this._selectValue($current);
				} else if (isDirectionAllowed) {
					if (isUpArrow) {
						if (prev.length) {
							prev.addClass('psuedoHover').removeClass('noPsuedoHover');
						} else {
							$node.find('span').last().addClass('psuedoHover').removeClass('noPsuedoHover');
						}
					} else if (isDownArrow) {
						if (next.length) {
							next.addClass('psuedoHover').removeClass('noPsuedoHover');
						} else {
							$node.find('span').first().addClass('psuedoHover').removeClass('noPsuedoHover');
						}
					}
				}
			} else if (isDirectionAllowed) {
				if (isUpArrow) {
					$node.find('span').last().addClass('psuedoHover').removeClass('noPsuedoHover');
				} else if (isDownArrow) {
					$node.find('span').first().addClass('psuedoHover').removeClass('noPsuedoHover');
				}
			}

			$current = $node.find('span.psuedoHover');
			if ($current.length && !this._iswithinVerticalBounds($current, $node)) {
				$current.get(0).scrollIntoView();
			}
		},

		_closeSelectMenu: function _closeSelectMenu() {
			var $list = this.$el.find('.dtSelectList');
			if ($list.length) {
				var $dropDownNode = $list.siblings('.dtColDropdown');

				$dropDownNode.find('.dtDropDownIcon').removeClass('open');
				$list.hide();
				$list.remove();
				$dropDownNode.unbind('keydown', this._onDropDownKeydown_bind);
				if (this._closeSelectMenu_bind) {
					$(document.body).off('click', this._closeSelectMenu_bind);
				}
				$dropDownNode.attr('aria-expanded', false);
			}
		},

		_openSelectMenu: function _openSelectMenu(event) {
			event.preventDefault();
			event.stopPropagation();
			var $dropDownNode = $(event.currentTarget);
			var $selectNode = $dropDownNode.parent();
			var $dtDropDownIcon = $dropDownNode.find('.dtDropDownIcon');
			var rowId = event.currentTarget.dataset.rowid;

			var sHtml = this.selectMenuTemplate({
				rowId: rowId,
				getRow: this._getRow.bind(this)
			});

			var $node = $(sHtml);
			$selectNode.append($node);
			$dtDropDownIcon.addClass('open');
			$dropDownNode.attr('aria-expanded', true);

			this._closeSelectMenu_bind = this._closeSelectMenu.bind(this);
			this._onDropDownKeydown_bind = this._onDropDownKeydown.bind(this, $node);
			$(document.body).on('click', this._closeSelectMenu_bind);

			$dropDownNode.keydown(this._onDropDownKeydown_bind);

			$node.on('mouseover mousemove mousein mouseout', function (event) {
				$node.find('span').removeClass('noPsuedoHover psuedoHover');
				$(event.target).addClass('psuedoHover');
			});

			$node.show();

			var $list = $selectNode.find('.dtSelectList');
			var $selected = $list.find('span.dtSelected').addClass('psuedoHover');
			if ($selected.length) {
				if (!this._iswithinVerticalBounds($selected, $list)) {
					$selected.get(0).scrollIntoView();
				}
			}
		},

		_iswithinVerticalBounds: function _iswithinVerticalBounds($childElement, $containerElem) {
			var containerRect = $containerElem.get(0).getBoundingClientRect();
			var childRect = $childElement.get(0).getBoundingClientRect();

			return childRect.top >= containerRect.top && childRect.bottom <= containerRect.bottom;
		},

		toggleCheckbox: function toggleCheckbox(event) {
			event.stopPropagation();
			event.preventDefault();
			var $content = $(event.currentTarget);
			var $checkInput = $content.find('input');
			var $label = $content.find('label');
			$checkInput.prop('checked', !$checkInput.prop('checked'));
			var state = $checkInput.prop('checked');
			$label.toggleClass('dt-checked', state);
			this.checkBoxState = state;
		},

		_getRow: function _getRow(rowIndex) {

			if (rowIndex == 0) {
				return {
					state: {
						selectedIndex: this.selectIndexPageSize,
						values: this.pageSize
					}
				};
			} else {
				return {
					state: {
						selectedIndex: this.selectIndexOrientation,
						values: this.orientation
					}
				};
			}
		}

	});
	return GeneratePDFView;
});
//# sourceMappingURL=GeneratePDFView.js.map