$(function() {
    'use strict';

    // global resolution variable
    var $resolution_pc = 1200;      // PC 분기점 (min-width 기준)
    var $resolution_tablet = 992;   // 태블릿 분기점 (min-width 기준)
    var $resolution_mobile = 768;   // 모바일 분기점 (min-width 기준)

    // init
    main_hero_init();
    main_news_init();
    navigation_init();
    parallax_init();
    navi_init();
    footer_init();
    objectFitImages();

    // scroll handler
    $(window).on('scroll', function() {
        header_scroll();
        animate_bg_init();
        subhero_scroll();
    }).scroll();

    // page loading
    function page_load_complete() {
        var $loader = $('#page-loader');

        $loader.find('.loader').fadeOut('slow', function() {
            setTimeout(function() {
                $loader.fadeOut('slow');
            }, 100);
        });
    }

    // main hero init
    function main_hero_init() {
        var $hero = $('.main-hero-section');

        if ( $hero.length ) {
            var $interval = ( $hero.data('interval') ) ? $hero.data('interval') : 4000;

            $hero.on('init', function(event, slick) {
                $hero.find('.slick-current').removeClass('slick-active').addClass('reset-animation');
                setTimeout(function() {
                    $hero.find('.slick-current').removeClass('reset-animation').addClass('slick-active');
                }, 1);
            });

            $hero.slick({
                autoplay: true,
                autoplaySpeed: $interval,
                speed: 600,
                arrows: true,
                dots: true,
                lazyLoad: 'ondemand',
                prevArrow: '<button type="button" class="slick-prev"><i class="xi-angle-left-thin" aria-hidden="true"></i></button>',
                nextArrow: '<button type="button" class="slick-next"><i class="xi-angle-right-thin" aria-hidden="true"></i></button>'
            });
        }
    }

    // main news init
    function main_news_init() {
        if ( $('.main-notice-section .output-list').length ) {
            var $list = $('.main-notice-section .output-list');
            var $article = $list.find('.board_output_1_tr');

            if( $article.length ) {
                var $column = $article.closest('.output-list').data('column'),
                    $html = '<div class="row">\n',
                    $postURL = [],
                    $category = [],
                    $subject = [],
                    $content = [],
                    $date = [];

                switch ($column) {
                    case 1:
                        $column = 12;
                        break;
                    case 2:
                        $column = 6;
                        break;
                    case 3:
                        $column = 4;
                        break;
                    case 4:
                        $column = 3;
                        break;
                    default:
                        $column = 4;
                }

                $article.each(function(i) {
                    var $this = $(this);

                    $subject[i] = $this.find('a').text();
                    $postURL[i] = $this.find('a').attr('href');
                    $date[i] = $this.find('>td:last-child').text();

                    $.ajax({
                        url: $postURL[i],
                        async: false,
                        cache: true,
                        dataType: 'html',
                        type: 'GET',
                        contentType: 'application/x-www-form-urlencoded;charset=euc-kr',
                        beforeSend: function(jqXHR) {
                            jqXHR.overrideMimeType('application/x-www-form-urlencoded;charset=euc-kr');
                        },
                        success: function(data) {
                            $content[i] = $(data).find('#post_area').html().replace(/(<([^>]+)>)/ig,"");
                            $category[i] = $(data).find('.board_desc:last').text();
                            $html += '<div class="col-sm-' + $column + ' col-notice">\n';
                            $html += '<div class="col-inner">\n';
                            $html += '<span class="category"><a href="' + $postURL[i] + '">' + $category[i] + '</a></span>\n';
                            $html += '<h3><a href="' + $postURL[i] + '">' + $subject[i] + '</a></h3>\n';
                            $html += '<p>' + $content[i] + '</p>\n';
                            $html += '<span class="date" lang="en">' + $date[i] + '</span>\n';
                            $html += '</div>\n';
                            $html += '</div>\n';
                        },
                        error: function(response) {
                            console.log(response);
                        }
                    });

                    i++;
                });

                $html += '</div>';
                $list.after($html);
                $list.remove();
            }
        }
    }

    // navigation init
    function navigation_init() {
        var $header = $('#header');
        var $gnb = $('#header .gnb');
        var $sidenav = $('#header .side-nav');
        var $openBtn = $header.find('.btn-nav-open');
        var $closeBtn = $header.find('.btn-nav-close');
        var $navDimmed = $header.find('.nav-dimmed');
        var $originalHeight = [];

        $gnb.find('.menu-items > li').each(function() {
            $originalHeight.push($(this).find('.subnav-wrap').outerHeight());
        });

        $gnb.find('.subnav-wrap').height(0);

        $gnb.find('.menu-items > li').on('mouseenter', function() {
            $(this).find('.subnav-wrap').stop(true, true).css({visibility:'visible', opacity:0}).animate({'height': $originalHeight[$(this).index()], 'opacity':1}, 350, 'easeOutCubic');
        }).on('mouseleave', function() {
            $gnb.find('.subnav-wrap').stop(true, true).animate({'height':0, 'opacity':0}, 200, function() {
                $(this).css({visibility:'hidden'});
            });
        });

        $sidenav.find('.menu-items > li').each(function() {
            if ( $(this).find('.subnav').length ) $(this).addClass('has-child-menu');
        });

        function nav_open() {
            $('body').addClass('nav-is-open');
            $navDimmed.stop().fadeIn(350);
        }

        function nav_close() {
            $('body').removeClass('nav-is-open');
            $navDimmed.stop().fadeOut(350);
        }

        $openBtn.on('click', function() {
            nav_open();
        });

        $closeBtn.on('click', function() {
            nav_close();
        });

        $navDimmed.on('click', function() {
            nav_close();
        });

        $sidenav.find('.menu-items > li > a').on('click', function(e) {
            if ( $(this).siblings('.subnav').length ) {
                e.preventDefault();

                if ( !$(this).parent().hasClass('is-open') ) {
                    $sidenav.find('.menu-items > li.is-open').removeClass('is-open');
                    $sidenav.find('.subnav').stop().slideUp(300);
                    $(this).parent().addClass('is-open');
                    $(this).siblings('.subnav').stop().slideDown(300);
                } else {
                    $(this).parent().removeClass('is-open');
                    $(this).siblings('.subnav').stop().slideUp(300);
                }
            }
        });
    }

    // sticky header
    function header_scroll() {
        var $header = $('#header');
        var $scrTop = $(window).scrollTop();

        if ( $scrTop >= $header.outerHeight() ) {
            if ( !$header.hasClass('sticky') ) $header.addClass('sticky');
        } else {
            $header.removeClass('sticky');
        }
    }

    // footer init
    function footer_init() {
        var $footer_size = $('#footer').outerHeight();

		$('.footer-spacer').height($footer_size);
    }

	$('#footer .col-sitemap dl dt a').on('click', function(e) {
		var $winWidth = $(window).width();

		if ( $winWidth < $resolution_mobile ) {
			if ( $(this).parent().next('dd').find('ul').length ) {
				e.preventDefault();

				if ( !$(this).closest('dl').hasClass('is-open') ) {
					$('#footer .col-sitemap dl').removeClass('is-open');
					$('#footer .col-sitemap dl dd').stop().slideUp(300);
					$(this).closest('dl').addClass('is-open');
					$(this).parent().next('dd').stop().slideDown(300);
				} else {
					$(this).closest('dl').removeClass('is-open');
					$(this).parent().next('dd').stop().slideUp(300);
				}
			}
		}
	});

    // main skills progressbar
    function animate_progress_bar() {
        $('.progress-group').each(function() {
            var $percentage = $(this).data('percentage');
            var $beforeCount = ($(this).find('.percent-text').text() == '') ? 0 : $(this).find('.percent-text').text();

            $(this).addClass('active');

            $(this).find('.percent-text').each(function() {
                var $this = $(this);
                $({Counter: $beforeCount}).animate({Counter: $percentage}, {
                    duration: 2000,
                    easing: 'swing',
                    step: function() {
                        $this.text(Math.ceil(this.Counter));
                    }
                });
            });

            $(this).find('.percent').stop().animate({left: $percentage + '%'}, 2000);
            $(this).find('.progress-wrap .bar').stop().animate({width: $percentage + '%'}, 2000);
        });
    }

    if ( $('.progress-group').length ) {
        var waypoint = new Waypoint({
            element: $('.progress-group'),
            handler: function(direction) {
                animate_progress_bar();
            },
            offset: '100%'
        });
    }

    // animated background effect
   function animate_bg_init() {
       var $elem = $('.animated-bg');

       $elem.length && $elem.each(function() {
           var $this = $(this),
               $size = $this.outerHeight(),
               $pos = $this.offset().top,
               $calc = $size + $pos,
               $scrollTop = $(window).scrollTop(),
               $winHeight = $(window).outerHeight(),
               $areaStart = $pos - $winHeight,
               $areaEnd = $calc - $size / 2 - $winHeight / 2,
               $factor = 0;

            if ( $scrollTop >= $areaStart && $scrollTop <= $areaEnd ) {
                var $scale = ($scrollTop - $areaStart) / ($areaEnd - $areaStart);
                $factor = 0.7 + 0.3 * $scale, $factor >= 0.98 ? $factor = 1 : $factor < 0.7 && ($factor = 0.3), $this.css({
                    transform: 'matrix(' + $factor + ', 0, 0, 1, 0, 0)'
                });
            }
       });
   }

   // main review slider
    $(document).ready(function() {
        if ( $('.main-animate-section02 .review-slider').length ) {
            $('.main-animate-section02 .review-slider').slick({
                dots: true,
                arrows: false,
                speed: 600,
                adaptiveHeight: true
            });
        }
    });

    // main map function
   $(document).ready(function() {
       var $main_map = $('.main-map-section');
       var $body = $('body');

       $main_map.append($main_map.find('.visible-map').clone().removeClass('visible-map').addClass('hide-map'));

       $('.main-map-section .btn-detail').on('click', function(e) {
           e.preventDefault();
           $body.addClass('fold-map');
           setTimeout(function() {
               $body.addClass('fixed-map');
           }, 450);
       });

       $('.main-map-section .btn-close').on('click', function() {
           $body.removeClass('fixed-map');
           setTimeout(function() {
               $body.removeClass('fold-map');
           }, 450);
       });
   });

    // dropdown init
    function navi_init() {
        var $gnb = $('#header .gnb');
        var $dropdown = [];
        var $url = $(location).attr('href');
        var $idx_main = 0;
        var $idx_sub = 0;
        var $dropdown_html = [];

        $('.dropdown-nav-section .dropdown-wrap').each(function(i) {
            $dropdown[i] = $(this);
            i++;
        });

        $gnb.find('.menu-items').children().each(function() {
            var $this = $(this);
            if ( $url.indexOf($(this).find('>a').attr('href')) > -1 && $(this).index() != 0 ) {
                $idx_main = $(this).index();
                $(this).addClass('is-active is-open');
                $(this).find('.subnav').show();
            }

            $this.find('.subnav > li').each(function() {
                if ( $url.indexOf($(this).find('>a').attr('href')) > -1 && $(this).closest('li').index() != 0 ) {
                    $idx_main = $(this).parent().closest('li').index();
                    $idx_sub = $(this).index();
                    $(this).parent().addClass('is-active');
                    $(this).parent().closest('li').addClass('is-active');
                }
            });
        });

        if ( $('.dropdown-nav-section .dropdown-wrap').length ) {
            $dropdown_html[0] = '';
            $dropdown_html[1] = '';

            $gnb.find('.menu-items').children().each(function() {
                var $link = $(this).find('>a').attr('href');
                var $name = $(this).find('>a').text();
                
                $dropdown_html[0] += '<li><a href="' + $link + '">' + $name + '</a></li>';
            });

            $gnb.find('.menu-items').children().eq($idx_main).find('.subnav > li').each(function() {
                var $link = $(this).find('>a').attr('href');
                var $name = $(this).find('>a').text();

                $dropdown_html[1] += '<li><a href="' + $link + '">' + $name + '</a></li>';
            });

            $dropdown[0].find('.dropdown').append($dropdown_html[0]);
            $dropdown[1].find('.dropdown').append($dropdown_html[1]);

            $dropdown[0].find('.dropdown').children().eq($idx_main).addClass('is-active');
            $dropdown[1].find('.dropdown').children().eq($idx_sub).addClass('is-active');

            $dropdown[0].find('>a').text($dropdown[0].find('.is-active').text());
            $dropdown[1].find('>a').text($dropdown[1].find('.is-active').text());

            function dropdown_close() {
                $('.dropdown-nav-section .dropdown-wrap > a').attr('aria-expanded', 'false');
                $('.dropdown-nav-section .dropdown-wrap > .dropdown').stop().slideUp(300);
            }

            $('.dropdown-nav-section .dropdown-wrap > a').on('click', function(e) {
                e.preventDefault();
                if ( $(this).attr('aria-expanded') != 'true' ) {
                    dropdown_close();
                    $(this).attr('aria-expanded', 'true');
                    $(this).siblings('.dropdown').stop().slideDown(300);
                } else {
                    $(this).attr('aria-expanded', 'false');
                    $(this).siblings('.dropdown').stop().slideUp(300);
                }
            });

            $(document).on('click touchend', function(e) {
                if ( !$(e.target).is('.dropdown-nav-section .dropdown-wrap > a') ) {
                    dropdown_close();
                }
            });
        }
    }

    // sub hero scroll effect
    function subhero_scroll() {
        if ( $('#sub-hero').length ) {
            var $target = $('#sub-hero .caption-cell');
            var $scrTop = $(window).scrollTop();
            var $factor = 5;

            if ($scrTop <= $('#sub-hero').outerHeight()) {
                $target.css({'opacity':1 - (0.025 * ($scrTop / $factor))});
            }
        }
    }

    // parallax init
    function parallax_init() {
        $('[data-parallax]').parallax();
    }

    // business review slider
    $(document).ready(function() {
        if ( $('.business-review-section .review-slider').length ) {
            $('.business-review-section .review-slider').slick({
                dots: true,
                speed: 600,
                adaptiveHeight: true
            });
        }
    });

    // justified gallery init
    $(document).ready(function() {
        if ( $('.justify-gallery-row').length ) {
            var $gallery = $('.justify-gallery-row');

            $gallery.magnificPopup({
                delegate: 'a',
                type: 'image',
                mainClass: 'mfp-fade',
                removalDelay: 300,
                gallery: {
                    enabled: true,
                    navigateByImgClick: true,
                    preload: [0, 1]
                }
            });
            
            $gallery.justifiedGallery({
                rowHeight: 400,
                margins: 10
            });
        }
    });

    // faq init
    $(document).ready(function () {
        if ($('.faq-list').length) {
            var $faq_article = $('.faq-list .titdesign');

            if($faq_article.length) {
                var $answerRows = '';
                var $answer = [];
                var $answerURL = [];

                $faq_article.each(function(i) {
                    var $this = $(this);
                    $answerURL[i] = $this.find('a').attr('href');
                    $.ajax({
                        url: $answerURL[i],
                        async: false,
                        cache: false,
                        dataType: 'html',
                        type: 'GET',
                        contentType: 'application/x-www-form-urlencoded;charset=euc-kr',
                        beforeSend: function(jqXHR) {
                            jqXHR.overrideMimeType('application/x-www-form-urlencoded;charset=euc-kr');
                        },
                        success: function(data) {
                            $answer[i] = $(data).find('#post_area').html();
                            $answerRows += '<tr class="answer-row hide">';
                            $answerRows += '<td colspan="6">';
                            $answerRows += '<span class="faq-type">A</span>';
                            $answerRows += '<div class="answer-container">' + $answer[i] + '</div>';
                            $answerRows += '</td>';
                            $answerRows += '</tr>';
                            $this.after($answerRows);
                            $answerRows = '';
                        },
                        error: function(response) {
                            console.log(response);
                        }
                    })
                    i++;
                });
            }

            $('.faq-list .bbsnewf5 a').on('click', function (e) {
                if ( !$(".board_admin_bgcolor").length ) {
                    e.preventDefault();

                    if (!$(this).closest('tr').hasClass('is-open')) {
                        $('.faq-list .answer-row').addClass('hide');
                        $('.faq-list .is-open').removeClass('is-open');
                        $(this).closest('tr').addClass('is-open');
                        $(this).closest('tr').next('.answer-row').removeClass('hide');
                    } else {
                        $(this).closest('tr').removeClass('is-open');
                        $(this).closest('tr').next('.answer-row').addClass('hide');
                    }
                }
            });
        }
    });

    /*********************************************
     * board functions
    *********************************************/
    // get parameter
    var getUrlParameter = function getUrlParameter(sParam) {
        var sPageURL = window.location.search.substring(1),
            sURLVariables = sPageURL.split('&'),
            sParameterName,
            i;

        for (i = 0; i < sURLVariables.length; i++) {
            sParameterName = sURLVariables[i].split('=');

            if (sParameterName[0] === sParam) {
                return sParameterName[1] === undefined ? true : decodeURIComponent(sParameterName[1]);
            }
        }
    };

    // categories to buttons
    $(document).ready(function () {
        if ($('.board-category').length) {
            if ($('.board-category').find('select').length) {
                var $ca_link = [];
                var $ca_name = [];
                var $ca_current = getUrlParameter('com_board_category_code');
                var $html = '<ul>';

                $('.board-category select option').each(function (i) {
                    $ca_name[i] = $(this).text();
                    $ca_link[i] = $(location).attr('pathname') + '?com_board_category_code=' + $(this).val();

                    $html += '<li><a href="' + $ca_link[i] + '">' + $ca_name[i] + '</a></li>';
                });

                $html += '</ul>';
                $('.board-category').html($html);
                $('.board-category ul li').each(function () {
                    if ($(this).find('a').attr('href').indexOf($ca_current) > -1 && $ca_current != '') $(this).addClass('is-active');
                });

                if (!$('.board-category .is-active').length) $('.board-category ul li:first-child').addClass('is-active');
            } else {
                $('.board-category').remove();
            }
        }

        $('.gallery_etc').each(function() {
            $(this).html($.trim($(this).text().replace('[','').replace(']','').split(':')[1]));
        });
    });

    // image button to text button
    $(document).ready(function () {
        var $btn_keywords = ['삭제', '이동', '복사', '글쓰기', '검색', '이전', '목록보기', '다음', '수정', '작성완료', '취소', '스팸신고', '답글쓰기', '댓글달기'];

        var $btn_type_input = $("input[type=image]"),
            $btn_type_img = $("img");

        $btn_type_input.each(function () {
            var $src = $(this).attr('src');

            if ($src.indexOf('search.gif') > -1) {
                $(this).before('<input type="submit" id="btn-search" class="btn btn-secondary" value="' + $btn_keywords[4] + '">');
                $(document).on('click', '#btn-search', function () {
                    $(this).next('input[type=image]').trigger('click');
                });
                $(this).hide();
            }

            if ($src.indexOf('confirm.gif') > -1) {
                $(this).before('<input type="submit" id="btn-confirm" class="btn btn-primary btn-lg" value="' + $btn_keywords[9] + '">');
                $(this).hide();
            }

            if ($src.indexOf('comment_write.gif') > -1) {
                $(this).before('<input type="submit" id="btn-comment-write" class="btn btn-primary btn-lg" value="' + $btn_keywords[13] + '">');
                $(document).on('click', '#btn-comment-write', function () {
                    $(this).next('input[type=image]').trigger('click');
                });
                $(this).hide();
            }
        });

        $btn_type_img.each(function () {
            var $src = $(this).attr('src');
            var $event = $(this).attr('onclick');

            if ($src.indexOf('btn_sdel.gif') > -1) {
                $(this).before("<button class='btn btn-warning' onclick='" + $event + "'>" + $btn_keywords[0] + "</button>");
                $(this).remove();
            }

            if ($src.indexOf('move.gif') > -1) {
                $(this).before("<button class='btn btn-warning' onclick='" + $event + "'>" + $btn_keywords[1] + "</button>");
                $(this).remove();
            }

            if ($src.indexOf('copy.gif') > -1) {
                $(this).before("<button class='btn btn-warning' onclick='" + $event + "'>" + $btn_keywords[2] + "</button>");
                $(this).remove();
            }

            if ($src.indexOf('prev.gif') > -1) {
                $(this).parent().addClass('btn btn-default').text($btn_keywords[5]);
            }

            if ($src.indexOf('list.gif') > -1) {
                $(this).parent().addClass('btn btn-secondary').text($btn_keywords[6]);
            }

            if ($src.indexOf('next.gif') > -1) {
                $(this).parent().addClass('btn btn-default').text($btn_keywords[7]);
            }

            if ($src.indexOf('spam.gif') > -1) {
                $(this).before('<button class="btn btn-danger" onclick="' + $event + '">' + $btn_keywords[11] + '</button>');
                $(this).remove();
            }

            if ($src.indexOf('modify.gif') > -1) {
                $(this).parent().addClass('btn btn-warning').text($btn_keywords[8]);
            }

            if ($src.indexOf('delete.gif') > -1) {
                $(this).parent().addClass('btn btn-warning').text($btn_keywords[0]);
            }

            if ($src.indexOf('reply.gif') > -1) {
                $(this).parent().addClass('btn btn-secondary').text($btn_keywords[12]);
            }

            if ($src.indexOf('write.gif') > -1) {
                $(this).parent().addClass('btn btn-secondary').text($btn_keywords[3]);
            }

            if ($src.indexOf('btn_confirm.gif') > -1) {
                $(this).parent().addClass('btn btn-primary btn-lg').text($btn_keywords[9]);
            }

            if ($src.indexOf('cancel.gif') > -1) {
                $(this).parent().addClass('btn btn-secondary btn-lg').text($btn_keywords[10]);
            } 
        });
    });

    // list board header attributes
    $(document).ready(function() {
        $('.att_title').each(function() {
            $(this).attr('rel', $.trim($(this).text().replace(/\s/g,'')));
        });
    });

    // product b type (overlay)
    $(document).ready(function() {
        if ( $('.type-b-row').length ) {
            var $subject = [];
            var $category = [];

            $('.type-b-row .bbsnewf5').each(function(i) {
                var $markup = '';
                $subject[i] = $(this).find('.gallery_title').text();
                $category[i] = $(this).find('.gallery_etc').text();

                $markup = '<div class="article-overlay">';
                $markup += '<div class="article-info">';
                $markup += '<div class="info-inner">';
                $markup += '<p class="category">' + $category[i] + '</p>';
                $markup += '<h4>' + $subject[i] + '</h4>';
                $markup += '</div>';
                $markup += '</div>';
                $markup += '</div>';

                $(this).find('> table tr').not(':eq(0)').remove();
                $(this).find('> table tr').eq(0).find('a').append($markup);
            });
        }
    });

    // window load handler
    $(window).on('load', function() {
        if ( $('#sub-hero').length ) $('#sub-hero').addClass('is-loaded');
        page_load_complete();
    });

    // window resize handler
    $(window).on('resize', function() {
        footer_init();
    });
});