// JavaScript Document
/*************************************************
Star Rating System
First Version: 21 November, 2006
Author: Ritesh Agrawal
Inspriation: Will Stuckey's star rating system (http://sandbox.wilstuckey.com/jquery-ratings/)
Demonstration: http://php.scripts.psu.edu/rja171/widgets/rating.php
Usage: $('#rating').rating('www.url.to.post.com', {maxvalue:5, curvalue:0});

arguments
url : required -- post changes to 
options
	maxvalue: number of stars
	curvalue: number of selected stars
	
 ************************************************/

jQuery.fn.rating = function(url, options) {
    var settings = {
        url       : url, // post changes to 
        maxvalue  : 5,   // max number of stars
        curvalue  : 0    // number of selected stars
    };
	
    if (options) {
        jQuery.extend(settings, options);
    }
    
    jQuery.extend(settings, {cancel: (settings.maxvalue > 1) ? true : false});

    var container = jQuery(this);
    jQuery.extend(container, { averageRating: settings.curvalue, url: settings.url });

    var div = '';
    for (var i= 1; i <= settings.maxvalue ; i++) {
        div = '<div class="star"><a href="javascript:setRecipeStars(' + url + ', ' + (i) + ');">' + (i) + '</a></div>';
        container.append(div);
    }

    var stars = jQuery(container).children('.star');
    //var cancel = jQuery(container).children('.cancel');
	
    stars.mouseover(function() {
        event.drain();
        event.fill(this);
    })
    .mouseout(function(){
        event.drain();
        event.reset();
    })
    .focus(function(){
        event.drain();
        event.fill(this)
    })
    .blur(function(){
        event.drain();
        event.reset();
    });

    stars.click(function(){
        if (settings.maxvalue == 1) {
            settings.curvalue = (settings.curvalue == 0) ? 1 : 0;
            $(this).toggleClass('on');
            jQuery.post(container.url, { "rating": jQuery(this).children('a')[0].href.split('#')[1] });
            return false;
        }
        return true;
    });

    var event = {
        fill: function(el){ // fill to the current mouse position.
            var index = stars.index(el) + 1;
            stars.children('a').css('width', '100%').end().slice(0, index).addClass('hover').end();
        },
        drain: function() { // drain all the stars.
            stars.filter('.on').removeClass('on').end().filter('.hover').removeClass('hover').end();
        },
        reset: function(){ // Reset the stars to the default index.
            //stars.lt(settings.curvalue).addClass('on').end();
            stars.slice(0, settings.curvalue).addClass('on').end();
        }
    }
    event.reset();
}


/*
 * 
 * 
 * // JavaScript Document
/*************************************************
Star Rating System
First Version: 21 November, 2006
Author: Ritesh Agrawal
Inspriation: Will Stuckey's star rating system (http://sandbox.wilstuckey.com/jquery-ratings/)
Demonstration: http://php.scripts.psu.edu/rja171/widgets/rating.php
Usage: $('#rating').rating('www.url.to.post.com', {maxvalue:5, curvalue:0});

arguments
url : required -- post changes to 
options
	maxvalue: number of stars
	curvalue: number of selected stars
	
 *********************************************

jQuery.fn.rating = function(url, options) {
    if (url == null) {
        return;
    }
    
    var settings = {
        url       : url, // post changes to 
        maxvalue  : 5,   // max number of stars
        curvalue  : 0    // number of selected stars
    };
	
    if (options) {
        jQuery.extend(settings, options);
    }
    
    jQuery.extend(settings, {cancel: (settings.maxvalue > 1) ? true : false});

    var container = jQuery(this);
    jQuery.extend(container, { averageRating: settings.curvalue, url: settings.url });

    var div = '';
    for (var i= 0; i <= settings.maxvalue ; i++) {
        div = '<div class="star"><a href="javascript:setRecipeStars(' + url + ', ' + (i+1) + ');">' + (i+1) + '</a></div>';
        container.append(div);
    }

    var stars = jQuery(container).children('.star');
    var cancel = jQuery(container).children('.cancel');
	
    stars.mouseover(function() {
        event.drain();
        event.fill(this);
    })
    .mouseout(function(){
        event.drain();
        event.reset();
    })
    .focus(function(){
        event.drain();
        event.fill(this)
    })
    .blur(function(){
        event.drain();
        event.reset();
    });

    stars.click(function(){
        if (settings.cancel == true) {
            settings.curvalue = stars.index(this) + 1;
            jQuery.post(container.url, {
                "rating": jQuery(this).children('a')[0].href.split('#')[1] 
            });
            return false;
        }
        else if(settings.maxvalue == 1){
            settings.curvalue = (settings.curvalue == 0) ? 1 : 0;
            $(this).toggleClass('on');
            jQuery.post(container.url, {
                "rating": jQuery(this).children('a')[0].href.split('#')[1] 
            });
            return false;
        }
        return true;
			
    });

    // cancel button events
    if(cancel){
        cancel.mouseover(function(){
            event.drain();
            jQuery(this).addClass('on')
        })
        .mouseout(function(){
            event.reset();
            jQuery(this).removeClass('on')
        })
        .focus(function(){
            event.drain();
            jQuery(this).addClass('on')
        })
        .blur(function(){
            event.reset();
            jQuery(this).removeClass('on')
        });
        
        // click events.
        cancel.click(function(){
            event.drain();
            settings.curvalue = 0;
            jQuery.post(container.url, {
                "rating": jQuery(this).children('a')[0].href.split('#')[1] 
            });
            return false;
        });
    }
        
    var event = {
        fill: function(el){ // fill to the current mouse position.
            var index = stars.index(el) + 1;
            stars.children('a').css('width', '100%').end().slice(0, index).addClass('hover').end();
        },
        drain: function() { // drain all the stars.
            stars.filter('.on').removeClass('on').end().filter('.hover').removeClass('hover').end();
        },
        reset: function(){ // Reset the stars to the default index.
            //stars.lt(settings.curvalue).addClass('on').end();
            stars.slice(0, settings.curvalue).addClass('on').end();
        }
    }        
    event.reset();
    return(this);	
}

 */
