/**
 * @copyright	Copyright (C) 2007 PixPro Stockholm AB. All rights reserved.
 * @license		GNU/GPL, see LICENSE.php
 * PixSearch is free software. This version may have been modified pursuant
 * to the GNU General Public License, and as distributed it includes or
 * is derivative of works licensed under the GNU General Public License or
 * other free or open source software licenses.
 * See COPYRIGHT.php for copyright notices and details.
 */
/**
 * PixSearch javascript
 *
 * Used to process Ajax searches on a Joomla database.
 *
 * @author		Henrik Hussfelt <henrik@pixpro.net>
 * @package		mod_pixsearch
 * @since		1.5
 * @version		0.4.0
 */
/* EDITED FOR Mootools 1.2 */

/*
 Global language vars, to be set from languagefiles through mod_pixsearch.
 */
var _txtResults = null;
var _txtClose = null;
var _txtSearch = null;
var _txtReadmore = null;
var _txtNoResults = null;
var _txtAdvSearch = null;
var _txtSearchLink = null;
var _txtURIBase = null;
var _optLimit = null;
var _optOrdering = null;
var _optPhrase = null;
var _optHideDivs = null;
var _optIncludeLink = null;
var _txtViewAll = null;
var _optShowCategory = null;
var _optShowReadmore = null;
var _optShowDescription = null;

/*
 Set global language vars
 */
function setSpecifiedLanguage(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q){
    _txtResults = a;
    _txtClose = b;
    _txtSearch = c;
    _txtReadmore = d;
    _txtNoResults = e;
    _txtAdvSearch = f;
    _txtSearchLink = g;
    _txtURIBase = h;
    _optLimit = i;
    _optOrdering = j;
    _optPhrase = k;
    _optHideDivs = l;
    _optIncludeLink = m;
    _txtViewAll = n;
    _optShowCategory = o;
    _optShowReadmore = p;
    _optShowDescription = q;
}

/*
 When DOMReady, execute js_code.
 */
window.addEvent('domready', function(){
    var addSearchResult = function(){
        var result_div = $('ps_results');
        var row = "ps_row_2";
        var x = 0;
        var res_header = new Element('div', {
            'class': 'ps_header'
        }).set('html', _txtResults).injectInside(result_div);
        /*var link = new Element('a', {
            'id': 'ps_link'
        }).setProperty('href', '#').set('html', _txtClose).injectBefore(res_header);*/
        var splitDivs = _optHideDivs.split(" ");
        $('ps_icon').addEvent('click', function(e){
            e = new Event(e).stop();
            $('ps_search_str').value = _txtSearch;
            $('ps_results').empty().removeClass('ps_results').setStyle('visibility', 'hidden');
            // SHOW DIVS
            if (splitDivs.length > 0 && splitDivs != '') 
                splitDivs.each(function(r){
                    $(r).setStyle('visibility', 'visible');
                });
        });
        // HIDE DIVS
        if (splitDivs.length > 0 && splitDivs != '') 
            splitDivs.each(function(r){
                $(r).setStyle('visibility', 'hidden');
            });
        result_div.addClass('ps_results');
        search_res = $$('#pixsearch_tmpdiv fieldset');
        if (search_res.length > 0) 
            search_res.each(function(res){
                x += 1;
                var res_data = '';
                res_data = res.getChildren();
                if (res_data.length > 0) {
                    res_data.each(function(r){
                        // MAKE A CHECK THAT OBJECT EXIST AND THAT THE LENGTH OF THE TITLE IS GREATER THEN 2
                        if (r.get('tag') == "div") {
                            if (r.getChildren().length > 2) {
                                var suri = r.getFirst().getNext().getProperty('href'); // not working in JS .replace(/&/g,"&amp;");.replace(/&/g,"&amp;");
                                if (row == "ps_row_2") 
                                    row = "ps_row_1";
                                else 
                                    row = "ps_row_2";
                                var el = new Element('div', {
                                    'class': row
                                });
                                var link = new Element('a').setProperty('href', suri).injectInside(el);
                                var name = new Element('h3').set('html', r.getFirst().getNext().get('text')).injectInside(link);
                                if (_optShowDescription) 
                                    var description = r.getNext().get('text');
                                else 
                                    var description = '';
                                var desc = new Element('span').set('html', description).injectAfter(link);
                                if (_optShowCategory) {
                                    var cat = new Element('span', {
                                        'class': 'small'
                                    }).set('html', r.getChildren().getLast().get('text')).injectAfter(link);
                                    var br = new Element('br').injectAfter(cat);
                                }
                                if (_optShowReadmore) {
                                    var link = new Element('a', {
                                        'class': 'clearboth'
                                    }).setProperty('href', suri).set('html', _txtReadmore).injectAfter(desc);
                                    if (_optShowDescription) 
                                        var br = new Element('br').injectAfter(desc);
                                }
                                el.inject(result_div);
                            }
                        }
                    });
                }
            });
        if (x < 1) {
            var el = new Element('div', {
                'class': "ps_row_1"
            });
            var name = new Element('h3').set('html', _txtNoResults).injectInside(el);
            var link = new Element('a').setProperty('href', _txtSearchLink).injectAfter(name);
            var name = new Element('span').set('html', _txtAdvSearch).injectInside(link);
            el.inject(result_div);
        }
        else {
            if (_optIncludeLink == 1) {
                var el = new Element('div', {
                    'class': "ps_row_btm"
                });
                var link2 = new Element('a').setProperty('href', "javascript:document.pp_search.limit.value='';document.pp_search.submit();").injectInside(el);
                var name = new Element('span').set('html', _txtViewAll).injectInside(link2);
                el.inject(result_div);
            }
        }
    }
    $('ps_search_str').addEvent('click', function(e){
        if ($('ps_search_str').value == _txtSearch) 
            $('ps_search_str').value = '';
    });
    
    $('ps_search_str').addEvent('keyup', function(){
        var curtime = new Date();
        var url = _txtURIBase + '/index2.php';
        if ($('ps_search_str').value == '') {
            var splitDivs = _optHideDivs.split(" ");
            $('ps_results').empty().removeClass('ps_results').setStyle('visibility', 'hidden');
            // SHOW DIVS
            if (splitDivs.length > 0 && splitDivs != '') 
                splitDivs.each(function(r){
                    $(r).setStyle('visibility', 'visible');
                });
        }
        else {
            var req = new Request({
                method: 'get',
                url: url,
                delay: 200,
                data: {
                    'option': 'com_search',
                    'view': 'search',
                    'searchphrase': _optPhrase, //any,all,exact
                    'ordering': _optOrdering, // popular,oldest,newest,alpha,category
                    'limit': _optLimit, // 10
                    'searchword': $('ps_search_str').value,
                    'r': curtime.getTime()
                },
                onComplete: function(results){
                    var theNewEle = new Element('div').set('html', results);
                    theNewEle.getChildren().each(function(r){
                        if (r.getProperty('class') == 'contentpaneopen') {
                            $('pixsearch_tmpdiv').set('html', r.innerHTML);
                        }
                    });
                    $('ps_results').empty().removeClass('ps_results').setStyle('visibility', 'visible');
                    addSearchResult();
                    $('pixsearch_tmpdiv').empty().setStyle('visibility', 'visible');
                    
                },
                onSuccess: function(){
					// Show "CLOSE" icon
                    $('ps_icon').setStyle('background-image', 'url(http://www.batallasdeindependencia.ec/templates/arrarray/images/icon_clear.gif)');
                }
            });
            var rq = req.send.delay(200, req);
			// Show "SEARCHING" icon
            $('ps_icon').setStyle('background-image', 'url(http://www.batallasdeindependencia.ec/templates/arrarray/images/icon_spinner.gif)');
            
            $('ps_icon').addEvent('click', function(){
                req.cancel();
                $('ps_search_str').value = _txtSearch;
                $('ps_results').empty().removeClass('ps_results').setStyle('visibility', 'hidden');
				// Show "SEARCH" icon
                this.setStyle('background', 'url(http://www.batallasdeindependencia.ec/templates/arrarray/images/icon_search.gif)');
            });
            
            $('ps_search_str').onkeydown = function(){
                $clear(rq);
            };
        }
    });
});