string DestinationsNoteCardName = "Destinations";
string ResultsNoteCardName = "Results";
string region;
string status;
string xpos;
string ypos;
key ahernPosQuery;
key ahernStatusQuery;
list results;
integer n;
integer NumLines;

default
{
    state_entry()
    {
        llSetTimerEvent(36000);
    }
    
    timer()
    {
        NumLines = osGetNumberOfNotecardLines(DestinationsNoteCardName); 
        n = 0;
        region = osGetNotecardLine(DestinationsNoteCardName,n);
        ahernStatusQuery = llRequestSimulatorData(region, DATA_SIM_STATUS);
    } 
    
    dataserver(key queryId, string data) 
    {
            if (queryId == ahernStatusQuery) {
                ahernStatusQuery = "";
                status = data;
                xpos="-1";
                ypos="-1";
                
                
                if (status == "up") {
                        ahernPosQuery = llRequestSimulatorData(region, DATA_SIM_POS); 
                    } else  {
                       results += [region+", "+status+", "+xpos+", "+ypos];
                       string URL = "http://hg-url-status-checker-1.appspot.com/reg?hgurl=" + region + "&status=down";
                       key httpkey=llHTTPRequest(URL, [] ,"");
                       n += 1;
                       llSay(0, "Line number: " + (string)n +" of " + (string)NumLines);
                       if (n >= NumLines) {
                            osMakeNotecard(ResultsNoteCardName,results);
                            llSay (0, "Processing is completed, stored in notecard "+ResultsNoteCardName);
                            llEmail("maria@hypergridbusiness.com", "Hypergrid destination check complete",
            "The in-world destination checker tool just completed its scheduled check.");
                            llSetTimerEvent(36000);
                        } else {
                            region = osGetNotecardLine(DestinationsNoteCardName,n);
                            ahernStatusQuery = llRequestSimulatorData(region, DATA_SIM_STATUS);
                        }
                    }    
              
            } else if (queryId == ahernPosQuery) {      
                ahernPosQuery = "";
                list location = llParseString2List(data,[",", "<",">"],[" "]);
                xpos = (string) (llList2Integer(location,0)/256);
                ypos = (string) (llList2Integer(location,1)/256);
                results += [region+", "+status+", "+xpos+", "+ypos];

//                string URL = "http://hg-url-status-checker-1.appspot.com/reg?hgurl=" + region + "&status=up";
// 
// The line above is for reference only -- it sets the name of my Google App Engine database

// The line below actually loads the data to my Google App Engine database
// It's for REFERENCE only -- PLEASE do not run this script as is and mess up my database!
// Thank you!
//               key httpkey=llHTTPRequest(URL, [] ,"");
//


                n += 1;
                llSay(0, (string) n +" of " + (string)NumLines);
                
                if (n >= NumLines) {
                    osMakeNotecard(ResultsNoteCardName,results);
                    llSay (0, "Processing is completed, stored in notecard "+ResultsNoteCardName);
                    llEmail("maria@hypergridbusiness.com", "Hypergrid destination check complete",
            "The in-world destination checker tool just completed its scheduled check.");
                    llSetTimerEvent(36000);
                } else {
                    region = osGetNotecardLine(DestinationsNoteCardName,n);
                    ahernStatusQuery = llRequestSimulatorData(region, DATA_SIM_STATUS);
                }
            }
    }
}