/************* WARNING: THIS IS A GLOBAL VARIABLE. ********************/
// Reference to the 'events' array in Events.js
var events;

/**
 * Sets the events.
 * @param theEvents Reference to the 'events' array in Events.js.
 */
function setEvents(theEvents)
{
	events = theEvents;
}

function collectRatings() 
{
    // Consider each event in the incident script
    for (var evtidx = 0; evtidx < events.length; evtidx++)
    {
        // Does this event have any evaluations?
        if (events[evtidx].evaluations.evaluations.length > 0)
        {
            // Examine each evaluation contained in this event
            for (var rating=0; rating<events[evtidx].evaluations.evaluations.length; rating++ )
            {
                // Extract the rating assigned to this item
                var item = events[evtidx].evaluations.evaluations[rating];
                // If it not the default value we want to save it
                if (item.rating > 0)
                {
                    console.log("collecting event"+evtidx + " at " + events[evtidx].time.format() +" "+item.type + " " + item.rating)
                }
            }
        }
    }
}

/* This is an alternative way to collect the ratings values by reading them directly from the radio buttons 
function collectRadios()
{
    var radios = document.getElementsByTagName('input');
    var count = 0;
    for (var j=0; j<radios.length; j++)
    {
        if (radios[j].type == 'radio') 
        {
            count++;
            if (radios[j].checked) 
            {
                console.log(radios[j].name + " checked " + radios[j].value)                        
            }
        }
    }
    alert("counted " + count + " radios");
}
*/

// TODO
function submitRatings()
{
        // Using POST to send the data 
        var xhr = new XMLHttpRequest();
        xhr.open("POST", "../../cgi-bin/saveRatings.py", true);
        xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8');
        // send the collected data
        xhr.send("msg="+outString);
}