string gReadCardName; // notecard name for readCard state
integer gReadCardLine;  // global counter for card reader
list gReadCardData = []; //loaded by call
integer gCardRead = FALSE; //use a read completed state and this can be done away with

DumpData(list srcList) {
    integer i;
    integer j = llGetListLength( srcList );
    for( i=0; i<j; i++ ) {
        string item = llList2String(srcList, i);
        llOwnerSay((string)i + ": " + item);
    }
}


default {
    state_entry() {
        if (!gCardRead) {
            llOwnerSay("Touch to Test");
        } else {
            DumpData(gReadCardData);
        }
    }
    
    touch_start(integer total_number) {
        gReadCardName = "notes1";
        state readCard;
    }
    
}


state readCard {
    state_entry() {
        gReadCardData = [];
        gReadCardLine = 0;
        llGetNotecardLine(gReadCardName, gReadCardLine);
    }
    

    dataserver(key query_id, string data) {
    // we are in our isolated state here, we don't need to track the query_id
        if (data != EOF) {
            gReadCardData += data;
            gReadCardLine++;
            llGetNotecardLine(gReadCardName, gReadCardLine);
        } else {
            gCardRead = TRUE;
            state default;
        }
    }
}