"use strict";

function set_host() {
    var host_name = "localhost";
    global_hostname = "localhost";

    host_name = document.location.hostname;
    host_name = host_name.toLowerCase();
    host_name = host_name.trim();

    if (host_name == "localhost") {
        global_hostname = host_name;
        return host_name;
    }
    else if (host_name == "chromosphere.com") {
        global_hostname = host_name;
        return host_name;
    }
    else if (host_name == "aircraftarcade.com")
    {
        global_hostname = host_name;
        return host_name;
    }
    else if (host_name == "scu8a.com") {
        global_hostname = host_name;
        return host_name;
    }
    else {
        global_hostname = "localhost";
        return "localhost";
    }
}




function remove_old_head_tags()
{
	var old_base_tag = null;
	var old_link_canonical = null;
	var old_link_icon = null;
	var old_link_author = null;

	old_base_tag = document.getElementById("base_href");
	old_link_canonical = document.getElementById("link_canonical");
	old_link_icon = document.getElementById("link_favicon");
	old_link_author = document.getElementById("link_author");

	old_base_tag.parentNode.removeChild(old_base_tag);
	old_link_canonical.parentNode.removeChild(old_link_canonical);
	old_link_icon.parentNode.removeChild(old_link_icon);
	old_link_author.parentNode.removeChild(old_link_author);
}

function insert_base_url_tag() {
    var base_tag = null;
    var protocol_txt = null;
    var host_name = null;
    var base_href = null;
    var host_port = null;


    base_tag = document.createElement("base");

    protocol_txt = document.location.protocol;
    host_name = document.location.hostname;
    host_port = document.location.port;

        if (host_port.length > 0)
        {
            host_port = ":" + host_port;
        }

    base_href = protocol_txt + "//" + host_name + host_port + "/";

    base_tag.setAttribute("href", base_href);

    //document.head.appendChild(base_tag);
    document.head.insertBefore(base_tag, document.head.childNodes[0]);
}


function config_page_init() {
    var link_canonical = null;
    var rel = null;
    var base_href = null;
    var favicon = null;
    var protocol_txt = null;
    var host_name = null;
    var host_port = null;


    link_canonical = document.createElement("link");
    rel = "canonical";
    protocol_txt = document.location.protocol;
    host_name = document.location.hostname;
    host_port = document.location.port;

    //alert(typeof host_port);
    if (host_port.length > 0)
    {
        host_port = ":" + host_port;
    }

    base_href = protocol_txt + "//" + host_name + host_port + "/";


    link_canonical.setAttribute("rel", rel);
    link_canonical.setAttribute("href", base_href);

    link_author = document.createElement("link");
    link_author.setAttribute("rel", "author");
    link_author.setAttribute("href", "http://steveraw.com/");

    favicon = document.createElement("link");
    favicon.setAttribute("rel", "icon");
    favicon.setAttribute("type", "image/x-icon");
    favicon.setAttribute("href", (base_href + "images/favicon/favicon.ico"));


    document.head.insertBefore(link_canonical, document.head.childNodes[0]);  //appendChild(link_canonical);
    document.head.insertBefore(link_author, document.head.childNodes[0]);  //document.head.appendChild(link_author);
    document.head.insertBefore(favicon, document.head.childNodes[0]);  //document.head.appendChild(favicon);

}


function create_html_elems() {
    //global_hostname = set_host();
    return;
/*
    //alert(window.document.cookie);
    var cookie_array = null;
    var key_name = null;
    var key_value = null;

    cookie_array = window.document.cookie.split(";");
    items_array = cookie_array[0].split("=");
    key_name = items_array[0];
    key_value = items_array[1];
    //alert(key_value);
    */

    //global_hostname = window.location.toLowerCase;
    //alert(global_hostname);
    /*
    global_hostname.protocol = "https:";
    global_hostname.hostname = self.location.hostname.toLowerCase;
    global_hostname.port = self.location.port;
    global_hostname.pathname = self.location.pathname;
    global_hostname.search = self.location.search;
    global_hostname.hash = self.location.hash;
   */

    //create_base_url(document.getElementById("base_href"));
    //create_link_canonical(document.getElementById("link_canonical"));
    //create_link_favicon(document.getElementById("link_favicon"));
    //create_link_author(document.getElementById("link_author"));
    //alert(global_hostname);
    //insert_base_url_tag();
    //config_page_init();
}

/*
//remove_old_head_tags();
*/

function create_base_url(html_elem)
{
    return;
    var protocol_txt = null;
    var host_name = null;
    var base_href = null;
    var host_port = null;

    protocol_txt = self.location.protocol;
    host_name = self.location.hostname;
    host_port = self.location.port;

    if (host_port.length > 0) {
        host_port = ":" + host_port + "/";
    }
    else {
        host_port = "/";
    }


    base_href = protocol_txt + "//" + host_name + host_port;
    base_href = base_href.toLowerCase();

    html_elem.setAttribute("href", base_href);


}



function create_link_canonical(html_elem)
{
    return;
    var protocol_txt = null;
    var host_name = null;
    var base_href = null;
    var host_port = null;

    protocol_txt = self.location.protocol;
    host_name = self.location.hostname;
    host_port = self.location.port;

    if (host_port.length > 0) {
        host_port = ":" + host_port + "/";
    }
    else {
        host_port = "/";
    }


    base_href = protocol_txt + "//" + host_name + host_port;
    base_href = base_href.toLowerCase();

    html_elem.setAttribute("rel", "canonical");
    html_elem.setAttribute("href", base_href);
}





function create_link_favicon(html_elem)
{
    return;
    var favicon = null;
    var protocol_txt = null;
    var host_name = null;
    var base_href = null;
    var host_port = null;

    favicon = html_elem;
    protocol_txt = self.location.protocol;
    host_name = self.location.hostname;
    host_port = self.location.port;

    if (host_port.length > 0) {
        host_port = ":" + host_port + "/";
    }
    else {
        host_port = "/";
    }

    base_href = protocol_txt + "//" + host_name + host_port;
    base_href = base_href.toLowerCase();

    favicon.setAttribute("rel", "icon");
    favicon.setAttribute("type", "image/x-icon");
    favicon.setAttribute("href", (base_href + "images/favicon/favicon.ico"));
}


function create_link_author(html_elem)
{
    return;
    var author = null;

    author = html_elem;
    author.setAttribute("href", "http://steveraw.com/");
    author.setAttribute("rel", "author");



}