var sniply = {
    ran: false,
    cta_frame: null,
    slug: "",
    init: function () {
        if (sniply.ran) {return;}
        sniply.ran = true;
        sniply.create_sniply_bar();
        sniply.snip_outbound_links.init();
    },
    get_slug_from_location: function () {
            function get_parameter_by_name(name) {
                name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
                var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
                    results = regex.exec(location.search);
                return results === null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
            }
            // slug param can be 'sniply=' or 'spid='
            sniply.slug = get_parameter_by_name('spid');
            if (sniply.slug.length === 0) {
                sniply.slug = get_parameter_by_name('sniply');
            }
    },
    cta_frame_appearance: {
        initialize: function () {
            sniply.cta_frame.style.width = "100%";
            sniply.cta_frame_appearance.hide_sniply_bar();
            sniply.cta_frame.style.display = 'block';
            sniply.cta_frame.style.visibility = 'visible';
            sniply.cta_frame.style.border = "0px";
            sniply.cta_frame.style.background = 'rgba(0,0,0,0)';
            sniply.cta_frame.style.borderRadius = '0px';
            sniply.cta_frame.style.boxShadow = 'none';
            sniply.cta_frame.style.color = 'rgba(0,0,0, 1)';
            sniply.cta_frame.style.cursor = 'auto';
            sniply.cta_frame.style.margin = '0px';
            sniply.cta_frame.style.lineHeight = 'normal';
            sniply.cta_frame.style.maxWidth = 'none';
            sniply.cta_frame.style.maxHeight = 'none';
            sniply.cta_frame.style.minWidth = '0px';
            sniply.cta_frame.style.minHeight = '0px';
            sniply.cta_frame.style.outlineWidth = '0px';
            sniply.cta_frame.style.padding = '0px';
            sniply.cta_frame.style.pointerEvents = 'auto';
            sniply.cta_frame.style.zIndex = '9999999999';
            sniply.cta_frame.style.zoom = '1';
        },
        hide_sniply_bar: function () {
            if (sniply.cta_frame != null) {
                sniply.cta_frame.style.position = 'absolute !important';
                sniply.cta_frame.style.opacity = '0';
                sniply.cta_frame.style.left = '-99999999px';
                sniply.cta_frame.style.top = '-99999999px';
            }
        },
        show_sniply_bar: function () {
            if (sniply.cta_frame != null) {
                sniply.cta_frame.style.position = 'fixed';
                sniply.cta_frame.style.opacity = '1';
                sniply.cta_frame.style.left = 0;
                sniply.cta_frame.style.top = 'auto';
                sniply.cta_frame.style.bottom = 0;
                sniply.cta_frame.style.right = 'auto';
            }
        },
        make_fullwidth: function () {
            sniply.cta_frame_appearance.set_width('100%');
        },
        set_width: function (width) {
            if (typeof(width) == 'number') {
                width = width.toString() + 'px';
            }
            sniply.cta_frame.style.width = width;
        },
        set_height: function (height) {
            if (typeof(height) == 'number') {
                height = height.toString() + 'px';
            }
            sniply.cta_frame.style.height = height;
        },
        position_right: function () {
            sniply.cta_frame.style.right = 0;
            sniply.cta_frame.style.left = 'auto';
        },
        position_top: function () {
            sniply.cta_frame.style.top = 0;
            sniply.cta_frame.style.bottom = 'auto';
            // add the pos-top class
            sniply.cta_frame.className = sniply.cta_frame.className.replace('pos-top', '');
            sniply.cta_frame.className += sniply.cta_frame.className ? ' pos-top' : 'pos-top';
        },
        get_window_width: function () {
            if (self.innerWidth) {
                return self.innerWidth;
            }
            if (document.documentElement && document.documentElement.clientWidth) {
                return document.documentElement.clientWidth;
            }
            if (document.body) {
                return document.body.clientWidth;
            }
        }
    },
    handle_post_messages: function (evt) {
        if (evt.data) {
            var event_data = null;
            try {
                event_data = JSON && JSON.parse(evt.data) || $.parseJSON(evt.data);
            } catch (e) {
                return;
            }
            if (!event_data.source || event_data.source.indexOf('sniply-bar') == -1){
                return;
            }
            if (!event_data.status || event_data.status.indexOf('ok') == -1) {
                return;
            }
            if (!event_data.type) {
                return;
            }
            switch (event_data.type) {
                case 'resize-request': {
                    if (event_data.fullwidth_forced
                        || event_data.cta.theme == 'fullwidth'
                        || event_data.width > sniply.cta_frame_appearance.get_window_width) {
                        sniply.cta_frame_appearance.make_fullwidth();
                    } else {
                        sniply.cta_frame_appearance.set_width(event_data.width);
                    }
                    sniply.cta_frame_appearance.set_height(event_data.height);
                    sniply.cta_frame_appearance.show_sniply_bar();
                    if (event_data.cta.position.indexOf('right') != -1) {
                        sniply.cta_frame_appearance.position_right();
                    } 
                    if (event_data.cta.position.indexOf('top') != -1) {
                        sniply.cta_frame_appearance.position_top();
                    }
                    if (event_data.cta.theme == 'fullwidth' || event_data.fullwidth_forced) {
                            document.body.style.height = '98%';
                            document.body.style.height = 'calc(100% - 50px)';
                            document.body.style.height = '-webkit-calc(100% - 50px)';
                            document.body.style.height = '-moz-calc(100% - 50px)';
                            document.body.style.position = 'relative';
                            if (event_data.cta.position.indexOf('top') != -1) {
                                document.body.style.top = '50px';
                            }
                    }
                    break;
                }
                case 'remove-frame': {
                    sniply.cta_frame.style.display = 'none';
                    break;
                }
                case 'referrer-request': {
                    var message = {
                        status: 'ok',
                        type: 'referrer-notification',
                        source: 'sniply-parent',
                        referrer: document.referrer,
                    };
                    sniply.cta_frame.contentWindow.postMessage(JSON.stringify(message), sniply.cta_frame.src);
                    var message = {
                        status: 'ok',
                        type: 'is-on-sniply-notification',
                        source: 'sniply-parent',
                        on_sniply: false
                    }
                    sniply.cta_frame.contentWindow.postMessage(JSON.stringify(message), sniply.cta_frame.src);
                    break;
                }
                default: {
                    return;
                }
            }
        }
    },
    window_resize_event: function () {
        var message = {
            status: 'ok',
            type: 'window-resize-event',
            source: 'sniply-parent',
            width: sniply.cta_frame_appearance.get_window_width()
        };
        sniply.cta_frame.contentWindow.postMessage(JSON.stringify(message),sniply.cta_frame.src);
    },
    create_sniply_bar: function () {
        sniply.get_slug_from_location();
        if (sniply.slug == '') {return;}
        sniply.cta_frame = document.createElement('iframe');
        sniply.cta_frame_appearance.initialize();
            var url = 'https://snip.ly' + '/render//';
        if (window.location.href.indexOf('sonera.fi/n/') > 0 || window.location.href.indexOf('tele.fi/n/') > 0) {
            url = 'http://snip.ly/render//';
        }
        url = url.slice(0, url.length - 1);
        url = url + sniply.slug + '/';
        // add any query parameters
        if (document.location.href.length > 0) {
            // add the original url
            url = url + '?_url=' + encodeURIComponent(document.location.href);
            if (document.location.href.indexOf('?') >= 0) {
                // if the document location has query params, also add them as parameters to the url
                var query_params = document.location.href.slice(document.location.href.indexOf('?'));
                if (query_params.indexOf('#') >= 0)
                    query_params = query_params.slice(0, query_params.indexOf('#'));
                if (query_params.length > 0)
                    query_params = query_params.replace('?', '&');
                // NOTE: rename utm_campaign to utm_camp due to AdBlock issues w/ utm_campaign= in url
                query_params = query_params.replace('utm_campaign=', 'utm_camp=');
                url = url + query_params;
            }
        }
        sniply.cta_frame.setAttribute('src', url);
        sniply.cta_frame.setAttribute('id', 'sniply-bar');
        document.body.appendChild(sniply.cta_frame);
        if (window.addEventListener) {
            window.addEventListener('message', sniply.handle_post_messages, false);
            window.addEventListener('resize', sniply.window_resize_event, true);
        } else {
            window.attachEvent('onmessage', sniply.handle_post_messages);
            window.attachEvent('onresize', sniply.window_resize_event);
        }
    },
    handle_underlying_amp_page: function() {
    },
    snip_outbound_links: {
        init: function () {
            var anchors = document.getElementsByTagName('a');
            for (var i = 0; i < anchors.length; i++) {
                if (anchors[i].addEventListener) {
                    anchors[i].addEventListener('click', sniply.snip_outbound_links.click_event, false);
                } else {
                    anchors[i].attachEvent('onclick', sniply.snip_outbound_links.click_event);
                }
            }
        },
        click_event: function (evt) {
            if (sniply.snip_outbound_links.should_snip(this.getAttribute('href')) && this.getAttribute('snip') != 'false') {
                evt.preventDefault();
                var destination_url = 'http://snip.ly' + '/external-lib-redirect/v2/' + '?url=' + encodeURIComponent(this.getAttribute('href')) + '&siteid=5b104f0476ae560b75e9f0c0';
                var target = this.getAttribute('target');
                if (target == null) {
                    target = '_self';
                }
                window.open(destination_url, target);
            }
            return false;
        },
        should_snip: function (url) {
            if (url == null || url == undefined || url == "" || url.indexOf('tel:') == 0 || url.indexOf('mailto:') == 0 || url.indexOf('javascript:') == 0) {
                return false;
            }
            var parsed_uri = sniply.snip_outbound_links.get_qualified_url(url);
            var re = new RegExp('^https?\:\/\/[^\/?#]*' + sniply.snip_outbound_links.escape_reg_ex(sniply.snip_outbound_links.get_domain()));
            if (!re.test(parsed_uri)) {
                if (url.indexOf('snip=false') > -1) {
                    return false
                } else {
                    return true;
                }
            } else {
                return false;
            }
        },
        get_qualified_url: function (url) {
            var div = document.createElement('div');
            div.innerHTML = '<' + 'a href=' + url + "><" + "/a>";
            return div.firstChild.href;
        },
        escape_reg_ex: function (str) {
             return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&");
        },
        get_domain: function () {
            var i=0,domain=document.domain,p=domain.split('.'),s='_gd'+(new Date()).getTime();
            while(i<(p.length-1) && document.cookie.indexOf(s+'='+s)==-1) {
                domain = p.slice(-1-(++i)).join('.');
                document.cookie = s+"="+s+";domain="+domain+";";
            }
            document.cookie = s+"=;expires=Thu, 01 Jan 1970 00:00:01 GMT;domain="+domain+";";
            return domain;
        }
    },
};
document.addEventListener("DOMContentLoaded", sniply.init);
window.setTimeout(function () {
    if (!sniply.ran) {
        sniply.init();
    }
}, 2000);