/* Copyright 2006 Vantageous, LLC. All rights reserved. */

if (typeof(krop_affiliate_id) == 'undefined') {
    krop_affiliate_id = 'krop';
}

document.write('<div id="krop"><div id="krop_post"><a id="krop_post_link" target="_blank" href="http://www.krop.com/jobs/step1_configure/?krop_affiliate=' + krop_affiliate_id + '">Post a job</a></div><form id="krop_search_form" action="http://www.krop.com/search/" method="post" autocomplete="off" onsubmit="return false;"><input id="krop_search" value="Live Search" onfocus="krop.search.inputFocus();" onblur="krop.search.inputBlur();" /><div id="krop_note">e.g. &ldquo;Designer in Los Angeles&rdquo; or &ldquo;Ruby Programmer in New York&rdquo;</div></form><div id="krop_content">Loading Krop...</div><div id="krop_home">Creative &amp; Tech job board by <a id="krop_home_link" target="_blank" href="http://www.krop.com/?krop_affiliate=' + krop_affiliate_id + '">Krop</a></div></div>');

var krop = {
    
    CONTAINER: document.getElementById('krop'),
    CONTENT: document.getElementById('krop_content'),
    COOKIE_PROPS: {expires: 7, path: '/'},

    /* From: dojo.cookie
       Copyright (c) 2005-2007, The Dojo Foundation
       All rights reserved.
       License: "New" BSD. */

    cookie: function(/*String*/name, /*String?*/value, /*Object?*/props){
       	var c = document.cookie;
       	if (arguments.length == 1) {

       		var idx = c.lastIndexOf(name + '=');
       		if (idx == -1) { return null; }
       		var start = idx + name.length + 1;
       		var end = c.indexOf(';', idx + name.length + 1);
       		if (end == -1) { end = c.length; }
       		return decodeURIComponent(c.substring(start, end)); 

       	} else {

       		props = props || {};
       		value = encodeURIComponent(value);

       		if (typeof(props.expires) == "number") {
       			var d = new Date();
       			d.setTime(d.getTime() + (props.expires * 24 * 60 * 60 * 1000));
       			props.expires = d;
       		}

       		document.cookie = name + '=' + value 
       			+ (props.expires ? '; expires=' + props.expires.toUTCString() : '')
       			+ (props.path ? '; path=' + props.path : '')
       			+ (props.domain ? '; domain=' + props.domain : '')
       			+ (props.secure ? '; secure' : '');

       		return null;
       	}
    },
    
    remote: {
        counter: 0,
        current: null,
        head: document.getElementsByTagName('head').item(0),
        
        load: function (url) {
            var self = krop.remote;
            self.counter = self.counter + 1;
            var id = '__krop_remote_id';
            var stamp = '&stamp=' + (new Date()).getTime();            
            self.current = document.createElement('script');
            self.current.setAttribute('charset', 'utf-8');
            self.current.setAttribute('id', id);
            self.current.setAttribute('src', url + stamp);
            self.current.setAttribute('type', 'text/javascript');
            self.head.appendChild(self.current);
        }  
    },
    
    jobs: {
        ENDPOINT: 'http://www.krop.com/services/rest/remote/1/jobs/',
        CURRENT: null,
        
        go: function(url) {
            var arr = url.split('/');
            var code = arr[arr.length - 2];
            krop.jobs.getQueryString('krop_job', code);
            window.location.search = krop.jobs.getQueryString('krop_job', code);
            krop.jobs.show(code);
        },

        getQueryString: function(key, value) {
            var query = window.location.search.substring(1);
            var qo = krop.mochikit.parseQueryString(query);
            qo['krop_job'] = value;
            return krop.mochikit.queryString(qo);
        },
        
        getQueryStringWithoutKey: function(key) {
            var query = window.location.search.substring(1);
            var qo = krop.mochikit.parseQueryString(query);
            delete(qo['krop_job']);
            return krop.mochikit.queryString(qo);           
        },
        
        jobIsShowing: function() {
            var query = window.location.search.substring(1);
            var qo = krop.mochikit.parseQueryString(query);
            if (typeof qo['krop_job'] == 'undefined') {
                return false;
            } else {
                krop.jobs.CURRENT = qo['krop_job'];
                return true;
            }
        },
                        
        show: function(code) {
            krop.remote.load(krop.jobs.ENDPOINT + krop.jobs.CURRENT + '/?callback=krop.jobs.loaded&krop_affiliate=' + krop_affiliate_id);
        },
        
        loaded: function(html) {
            krop.CONTAINER.removeChild(krop.search.SEARCH_FORM);
            var qs = krop.jobs.getQueryStringWithoutKey('krop_job');
            if (qs === '') {
                qs = String(window.location);
                qs = qs.split('?')[0];
            } else {
                qs = '?' + qs;
            }
            krop.CONTENT.innerHTML = html + '<div id="krop_back"><a href="' + qs + '">Return to Job Search</a></div>';
        }
    },
    
    search: {
        
        DEFAULT: 'Live Search',
        EMAIL_LINK_CONTAINER: document.getElementById('krop_note'),
        ENDPOINT: 'http://www.krop.com/services/rest/remote/1/search/',
        MIN_DELAY: 200,
        POLL: 225,
        SAMPLE: 'e.g. &ldquo;Designer in Los Angeles&rdquo; or &ldquo;Ruby Programmer in New York&rdquo;',
        SEARCH_FORM: document.getElementById('krop_search_form'),
        SEARCH_INPUT: document.getElementById('krop_search'),
        
        lastKeyPress: null,
        lastSearch: '',
        lastSearchDirty: '',
        page: 1,

        scrub: function(str) {
            str = str.replace(/^\s+/, '');
            str = str.replace(/\s+$/, '');
            return str;
        },
        
        updateEmail: function(txt) {
            var self = krop.search;
            var str = '';
            if (2 < txt.length) {
                str = '<a target="_blank" href="http://www.krop.com/email/subscribe/' + encodeURIComponent(txt) + '/?krop_affiliate=' + krop_affiliate_id + '">Email me &ldquo;' + txt + '&rdquo; jobs when they are posted</a>';
            } else {
                str = self.SAMPLE;
            }
            self.EMAIL_LINK_CONTAINER.innerHTML = str;
        },
        
        inputFocus: function() {
            var self = krop.search;
            if (self.SEARCH_INPUT.value === self.DEFAULT) {
                self.SEARCH_INPUT.value = '';
            }
        },
        
        inputBlur: function() {
            var self = krop.search;
            if (self.SEARCH_INPUT.value === '') {
                self.SEARCH_INPUT.value = self.DEFAULT;
            }
        },
        
        refreshJobs: function() {
            var self = krop.search;

            var newString = self.SEARCH_INPUT.value;
            
            if (newString === self.DEFAULT) { newString = ''; }
            if (newString === self.lastSearchDirty) { return; }
            var newStringScrubbed = self.scrub(newString);
            if (self.lastSearch === newStringScrubbed) { return; }

            var diff = self.MIN_DELAY;
            if (self.lastKeyPress !== null) {
                diff = (new Date).getTime() - self.lastKeyPress;
            }
            self.lastKeyPress = (new Date).getTime();

            if (self.MIN_DELAY < diff) {
                self.lastSearch = newStringScrubbed;
                self.lastSearchDirty = newString;
                self.page = 1;
                self.refresh();
            }
        },

        refresh: function() {
            var self = krop.search;
            
            krop.cookie('krop_query', self.lastSearch, krop.COOKIE_NAME);
            krop.cookie('krop_page', self.page, krop.COOKIE_NAME);
            
            self.SEARCH_INPUT.setAttribute('class', 'searching');
            self.SEARCH_INPUT.setAttribute('className',
                'searching');
                
            var fullReq = self.ENDPOINT + self.page + 
                '/' + encodeURIComponent(self.lastSearch) + '/?callback=krop.search.loaded';
            
            krop.remote.load(fullReq);
            self.updateEmail(self.lastSearch);
        },
        
        repage: function(url) {
            var self = krop.search;
            var arr = url.split('/');
            krop.search.page = arr[arr.length - 2];
            window.location.hash = 'krop';
            self.refresh();
        },
        
        loaded: function(html) {
            var self = krop.search;
            krop.CONTENT.innerHTML = html;
            self.SEARCH_INPUT.setAttribute('class', '');
            self.SEARCH_INPUT.setAttribute('className', '');
        }
    
    },

    /* 
    
    krop.mochikit was taken from MochiKit 1.3.1, and is subject to the
    following license:
    
    See <http://mochikit.com/> for documentation, downloads, license, etc.

    (c) 2005 Bob Ippolito. All rights Reserved.

    Permission is hereby granted, free of charge, to any person obtaining a
    copy of this software and associated documentation files (the "Software"),
    to deal in the Software without restriction, including without limitation
    the rights to use, copy, modify, merge, publish, distribute, sublicense,
    and/or sell copies of the Software, and to permit persons to whom the
    Software is furnished to do so, subject to the following conditions:
    
    The above copyright notice and this permission notice shall be included
    in all copies or substantial portions of the Software.
    
    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
    NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
    DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
    OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
    USE OR OTHER DEALINGS IN THE SOFTWARE.
    
    */
    mochikit: {
        
        queryString: function (names) {
            var o = names;
            names = [];
            values = [];
            for (var k in o) {
                var v = o[k];
                if (typeof(v) == "function") {
                    continue;
                } else if (typeof(v) != "string" &&
                        typeof(v.length) == "number") {
                    for (var i = 0; i < v.length; i++) {
                        names.push(k);
                        values.push(v[i]);
                    }
                } else {
                    names.push(k);
                    values.push(v);
                }
            }
            var rval = [];
            var len = Math.min(names.length, values.length);
            for (var i = 0; i < len; i++) {
                v = values[i];
                if (typeof(v) != 'undefined' && v !== null) {
                    rval.push(encodeURIComponent(names[i]) + "=" + encodeURIComponent(v));
                }
            }
            return rval.join("&");
        },
        
        
        parseQueryString: function (encodedString, useArrays) {
            var pairs = encodedString.replace(/\+/g, "%20").split("&");
            var o = {};
            var decode;
            if (typeof(decodeURIComponent) != "undefined") {
                decode = decodeURIComponent;
            } else {
                decode = unescape;
            }
            if (useArrays) {
                for (var i = 0; i < pairs.length; i++) {
                    var pair = pairs[i].split("=");
                    if (pair.length !== 2) {
                        continue;
                    }
                    var name = decodeURIComponent(pair[0]);
                    var arr = o[name];
                    if (!(arr instanceof Array)) {
                        arr = [];
                        o[name] = arr;
                    }
                    arr.push(decodeURIComponent(pair[1]));
                }
            } else {
                for (i = 0; i < pairs.length; i++) {
                    pair = pairs[i].split("=");
                    if (pair.length !== 2) {
                        continue;
                    }
                    o[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);
                }
            }
            return o;
        }
    
    }
    
};

if (krop.jobs.jobIsShowing() === true) {
    krop.jobs.show();
} else {
    if (krop.cookie('krop_query') !== null && krop.cookie('krop_page') !== null) {
        krop.search.SEARCH_INPUT.value = krop.cookie('krop_query');
        krop.search.page = krop.cookie('krop_page');
        krop.search.lastSearch = krop.cookie('krop_query');
        krop.search.refresh();
        if (krop.search.lastSearch === '') {
            krop.search.inputBlur();
        }
    }
    krop.search.refresh();
    setInterval(function() { krop.search.refreshJobs(); }, krop.search.POLL);
}