// JS Librairies for product
/*
 * 
 * @needs : array_intersect (jquery.custom.js)
 */
 function getSlave(slave_id)
{
   for (var slave in product.slaves)
   {
       if (product.slaves[slave].id==slave_id)
           return product.slaves[slave];
   }
   return null;
}


/*
 * 
 * @param {type} attributeGroups([{ group : x, attribute : x }],[{ group : y, attribute : y }]);
 * @returns {Boolean}
 */
function findSlave(attributeGroups)
{
   var slavesFound=[]; 
   for (var groups in attributeGroups)
   {
        slaves=findGroupAttribute(attributeGroups[groups]);   
        if (slaves.length==0)
            return false;           
        if (slavesFound.length>1)
        {                   
           slaves=$.array_intersect(slavesFound,slaves);
           if (slaves.length==0)
              return false;
        }    
        else
            slavesFound=slaves;
   }      
   return slaves[0];
}

/*
 * 
 * @param {type} attributeGroupToFind({ group : 1, attribute : 2 } );
 * @returns {Array}
 */
function findGroupAttribute(attributeGroupToFind)
{
    var slavesFound=[];
    for (var slave in product.slaves) 
    {            
       for (var group in product.slaves[slave].groups)
       {                     
              if (product.slaves[slave].groups[group].attribute.id==attributeGroupToFind.attribute
                    && product.slaves[slave].groups[group].id==attributeGroupToFind.group
                 )
              {                                  
                  slavesFound.push(product.slaves[slave].id);          
              }            
       }    
    }
    return slavesFound;
}

/* 
 * @param {type} attributeGroupToFind({ group : couleur, attribute : rouge } );
 * @returns {Array}
 */
function findGroupAttributeByValues(attributeGroupToFind)
{
    
}
/* version n attributes by group 
function findGroupAttribute(attributeGroupToFind)
{
    var slavesFound=[];
    for (var slave in product.slaves) 
    {            
       for (var group in product.slaves[slave].groups)
       {           
          for (var attribut in product.slaves[slave].groups[group].attributes)
          {  
              if (product.slaves[slave].groups[group].attributes[attribut].id==attributeGroupToFind.attribute
                    && product.slaves[slave].groups[group].id==attributeGroupToFind.group
                 )
              {                                  
                  slavesFound.push(product.slaves[slave].id);          
              }
          }   
       }    
    }
    return slavesFound;
}  */

function findSlaveByUrl(url)
{
   for (var slave in product.slaves)
   {
    if (product.slaves[slave].url==url)
        return product.slaves[slave];
   }  
   return null; 
}

function SetSlaveRequestedByUrl()
{
    if (slave_url=document.location.hash.substring(1))
    {           
        if (slave_request=findSlaveByUrl(slave_url))
        {
               SlaveToHtml(slave_request);
               SelectAttributesFromGroups(slave_request.groups);                
        }                
    } 
}

/*
 * group : { id:"4", type:"radio", attribute: { id:"15", ...} }
*/
function SelectAttributesFromGroups(groups)
{             
   for (var group_to_find in groups)
   {           
       group=groups[group_to_find];
       if (group.type=='radio')
       {                                           
          $(".radio_group[id="+group.attribute.id+"][name="+group.id+"]").attr('checked',true);    
       }              
   }
}