var starArray = new Array();

function SubscribeToStarEvents(event)
{
    if(document.images)
    {
        var image1 = new Image(100, 100);
        var image2 = new Image(100, 100);
        var image3 = new Image(100, 100);
        var image4 = new Image(100, 100);
        var image5 = new Image(100, 100);
        var image6 = new Image(100, 100);
        
        if(typeof(window['leftStar']) != 'undefined')
        {
            image1.src = leftStar;
            image2.src = leftStarClear;
            image3.src = leftStarSelected;
            image4.src = rightStar;
            image5.src = rightStarClear;
            image6.src = rightStarSelected;        
        }
        
        if(typeof(window['leftStarSmall']) != 'undefined')
        {
            image1.src = leftStarSmall;
            image2.src = leftStarClearSmall;
            image3.src = leftStarSelectedSmall;
            image4.src = rightStarSmall;
            image5.src = rightStarClearSmall;
            image6.src = rightStarSelectedSmall;        
        }
    }
    
    var stars = $$('.' + Constants.StyleSheetClasses.Star, '.' + Constants.StyleSheetClasses.StarSmall);
    
    for(var i = 0; i < stars.length; i++)
    {
        var star = stars[i];
        
        if(i % 2 == 0)
        {
            star.left = true;
        }
        
        var details = star.parentNode.className.split(',');
        
        if(details.length >= 2)
        {
            star.type = details[0];
            star.identifier = details[1];  
            
            if(details.length == 3)
            {
                star.updateResultElementID = details[2];
            }          
        }
        
        star.rating = (i % 10) + 1;
        star.initialImage = star.src;
                
        star.observe('mouseout', ResetStarsToVote);        
        star.observe('mouseover', HandleStarMouseEvent);
        star.observe('click', RecordVote);
        
        starArray.push(star);
    }
}

function UpdatePlayerRatingDetails(star, playerRating, displayDateRated)
{
    var origionalStarContainer = star.parentNode.parentNode;    
    var origionalTextRatings = $(origionalStarContainer).select('span');
    
    if(origionalTextRatings.length >= 2)
    {
        origionalTextRatings[0].innerHTML = (playerRating / 2);
        origionalTextRatings[1].innerHTML = displayDateRated;            
    }
}

function UpdateRelatedStarsAfterVote(starContainer, rating, displayRating, totalVotes, starClassName)
{   
    if(starContainer != null)
    { 
        var textRatings = starContainer.select('span'); 
        var stars = starContainer.select('img');

        if(rating >= 9.5)
        {
            rating = 10;
        }

        if(textRatings.length >= 2)
        {
            textRatings[0].innerHTML = displayRating;
            textRatings[1].innerHTML = totalVotes;
        }

        if(typeof(window['leftStar']) != 'undefined')
        {
            var leftStarLocal = leftStar;
            var rightStarLocal = rightStar;
            var leftStarClearLocal = leftStarClear;
            var rightStarClearLocal = rightStarClear;
            var leftStarSelectedLocal = leftStarSelected;
            var rightStarSelectedLocal = rightStarSelected;
        }
        else
        {
            var leftStarLocal = leftStarSmall;
            var rightStarLocal = rightStarSmall;
            var leftStarClearLocal = leftStarClearSmall;
            var rightStarClearLocal = rightStarClearSmall;
            var leftStarSelectedLocal = leftStarSelectedSmall;
            var rightStarSelectedLocal = rightStarSelectedSmall;
        }

        if(starClassName == Constants.StyleSheetClasses.StarSmall)
        {
            leftStarLocal = leftStarSmall;
            rightStarLocal = rightStarSmall;
            leftStarClearLocal = leftStarClearSmall;
            rightStarClearLocal = rightStarClearSmall;
            leftStarSelectedLocal = leftStarSelectedSmall;
            rightStarSelectedLocal = rightStarSelectedSmall;
        }

        for(var i = 0; i < stars.length; i++)
        {
            var currentStar = stars[i];
            
            if(i % 2 == 0)
            {
                currentStar.left = true;
            }
            
            currentStar.rating = (i + 1) % (stars.length + 1);
            
            if(currentStar.left)
            {
                if(currentStar.rating <= rating)
                {                        
                    currentStar.src = leftStarLocal;
                    currentStar.initialImage = leftStarLocal;   
                }
                else
                {
                    currentStar.src = leftStarClearLocal;
                    currentStar.initialImage = leftStarClearLocal;
                }
            }
            else
            {
                if(currentStar.rating <= rating)
                {
                    currentStar.src = rightStarLocal;
                    currentStar.initialImage = rightStarLocal;
                }
                else
                {
                    currentStar.src = rightStarClearLocal;
                    currentStar.initialImage = rightStarClearLocal;
                }
            }     
        }
    }
}

function HandleVoteResult(rpcResult, star)
{
    if(rpcResult != null)
    {
        if(rpcResult.OperationResult)
        {
            if(star.updateResultElementID != null && star.updateResultElementID != '')
            {
                $(star.updateResultElementID).update(new Element('img', { 'src': '../../Images/checkmark_small.gif', alt: ''}));
            }
            
            var starContainer = null;
            
            if(typeof(voteUpdateMatrix) != 'undefined')
            {
                starContainer = $(voteUpdateMatrix.get(star.parentNode.id));            
            }
            else
            {
                starContainer = star.parentNode.parentNode;
            }
            
            UpdatePlayerRatingDetails(star, rpcResult.Data.PlayerRating, rpcResult.Data.DisplayDateRated);
            UpdateRelatedStarsAfterVote(starContainer, rpcResult.Data.Rating, rpcResult.Data.DisplayRating, rpcResult.Data.TotalVotes, star.className);
        }
        else
        {
            if(star.updateResultElementID != null)
            {
                var linkElement = new Element('a', { 'href': '../Help.aspx#exclamationpoint' }).update(new Element('img', { 'src': '../../Images/exclamation_small.gif', alt: ''}));            
                
                $(star.updateResultElementID).update(linkElement);
            }
        }        
    }
}

function UpdateStarSetAfterVote(star)
{
    if(typeof(window['leftStar']) != 'undefined')
    {
        var leftStarLocal = leftStar;
        var rightStarLocal = rightStar;
        var leftStarClearLocal = leftStarClear;
        var rightStarClearLocal = rightStarClear;
        var leftStarSelectedLocal = leftStarSelected;
        var rightStarSelectedLocal = rightStarSelected;
    }
    else
    {
        var leftStarLocal = leftStarSmall;
        var rightStarLocal = rightStarSmall;
        var leftStarClearLocal = leftStarClearSmall;
        var rightStarClearLocal = rightStarClearSmall;
        var leftStarSelectedLocal = leftStarSelectedSmall;
        var rightStarSelectedLocal = rightStarSelectedSmall;
    }
    
    var foundGroup = false;
        
    for(var i = 0; i < starArray.length; i++)
    {
        var currentStar = starArray[i];
        
        if(star.parentNode.id == currentStar.parentNode.id)
        {        
            if(!foundGroup && currentStar.className == Constants.StyleSheetClasses.StarSmall)
            {
                leftStarLocal = leftStarSmall;
                rightStarLocal = rightStarSmall;
                leftStarClearLocal = leftStarClearSmall;
                rightStarClearLocal = rightStarClearSmall;
                leftStarSelectedLocal = leftStarSelectedSmall;
                rightStarSelectedLocal = rightStarSelectedSmall;
            }
            
            foundGroup = true;
            
            if(currentStar.left)
            {
                if(currentStar.rating <= star.rating)
                {
                    currentStar.src = leftStarSelectedLocal;
                    currentStar.initialImage = leftStarSelectedLocal;   
                }
                else
                {
                    currentStar.src = leftStarClearLocal;
                    currentStar.initialImage = leftStarClearLocal;
                }
            }
            else
            {
                if(currentStar.rating <= star.rating)
                {
                    currentStar.src = rightStarSelectedLocal;
                    currentStar.initialImage = rightStarSelectedLocal;
                }
                else
                {
                    currentStar.src = rightStarClearLocal;
                    currentStar.initialImage = rightStarClearLocal;
                }
            }
        }
        else if(foundGroup)
        {
            break;
        }
    }
}

function RecordVote(event)
{
    var star = Event.element(event);
    
    new Ajax.Request(utilitiesHandler , {
                method: 'post',
                parameters: { method: 'RateCard', type: star.type, printedcarduniqueid: star.identifier, multiverseid: multiverseID, rating: star.rating },
                onSuccess:  function(transport) {
                    var result = eval('(' + transport.responseText + ')');
                    
                    HandleVoteResult(result, star);
                    
                    if(result.OperationResult)
                    {
                        UpdateStarSetAfterVote(star);
                    }                   
                },
                onFailure: function(transport) {
                    var result = eval('(' + transport.responseText + ')');
                    
                    HandleVoteResult(result, star);  
                }      
            });    
}

function ResetStarsToVote(event)
{
    var star = Event.element(event);
    
    for(var i = 0; i < starArray.length; i++)
    {
        var currentStar = starArray[i];
        
        if(star.parentNode.id == currentStar.parentNode.id)
        {
            currentStar.src = currentStar.initialImage;
        }
    }
}

function HandleStarMouseEvent(event)
{
    var star = Event.element(event);
    var found = false;
    var foundGroup = false;
    
    if(typeof(window['leftStar']) != 'undefined')
    {
        var leftStarLocal = leftStar;
        var rightStarLocal = rightStar;
        var leftStarClearLocal = leftStarClear;
        var rightStarClearLocal = rightStarClear;
        var leftStarSelectedLocal = leftStarSelected;
        var rightStarSelectedLocal = rightStarSelected;
    }
    else
    {
        var leftStarLocal = leftStarSmall;
        var rightStarLocal = rightStarSmall;
        var leftStarClearLocal = leftStarClearSmall;
        var rightStarClearLocal = rightStarClearSmall;
        var leftStarSelectedLocal = leftStarSelectedSmall;
        var rightStarSelectedLocal = rightStarSelectedSmall;
    }
    
    for(var i = 0; i < starArray.length; i++)
    {
        var currentStar = starArray[i];
        
        if(star.parentNode.id == currentStar.parentNode.id)
        {                    
            if(!foundGroup && currentStar.className == Constants.StyleSheetClasses.StarSmall)
            {
                leftStarLocal = leftStarSmall;
                rightStarLocal = rightStarSmall;
                leftStarClearLocal = leftStarClearSmall;
                rightStarClearLocal = rightStarClearSmall;
                leftStarSelectedLocal = leftStarSelectedSmall;
                rightStarSelectedLocal = rightStarSelectedSmall;
            }
            
            foundGroup = true;
            
            if(!found)
            {
                if(currentStar.left)
                {
                    currentStar.src = leftStarSelectedLocal;
                }
                else
                {
                    currentStar.src = rightStarSelectedLocal;   
                }
            }
            else
            {
                if(currentStar.left)
                {
                    currentStar.src = leftStarClearLocal;
                }
                else
                {
                    currentStar.src = rightStarClearLocal;
                }
            }
            
            if(currentStar == star)
            {
                found = true;
            }
        } 
        else if(foundGroup)
        {
            break;
        }
    }
}