var scan_timeout;
var pending_jsonp = 0;
+// timeout warning dialog
+var tick_timeout = 25; // s
+var tick_warning = 10; // s
+var tick = 0;
+
+function start_timeout() {
+ $('#timeout').hide();
+ tick = Math.round( tick_timeout * ( 1000 / tag_rescan ) );
+}
+
function change_page(new_state) {
if ( state != new_state ) {
if ( state == 'end' ) {
window.setTimeout(function(){
- change_page('start');
+ //change_page('start');
+ location.reload(); // force js VM to GC?
},end_timeout);
}
if ( state == 'error' ) {
window.setTimeout(function(){
- change_page('start');
+ //change_page('start');
+ location.reload();
},error_timeout);
}
+
+ if ( state == 'circulation' || state == 'borrower_info' ) {
+ start_timeout();
+ } else {
+ tick = 0; // timeout disabled
+ }
}
}
$.getJSON("/scan?callback=?", got_visible_tags);
}
+ if ( tick > 0 ) {
+ if ( tick < tick_warning * ( 1000 / tag_rescan ) ) {
+ $('#tick').html( Math.round( tick * tag_rescan / 1000 ) );
+ $('#timeout').show();
+ }
+ tick--;
+ if ( tick == 0 ) {
+ $('#timeout').hide();
+ change_page('end');
+ }
+ }
+
scan_timeout = window.setTimeout(function(){
scan_tags();
},tag_rescan); // re-scan every 200ms
fill_in( 'borrower_email', data['BE'] );
fill_in( 'hold_items', data['fixed'].substr( 2 + 14 + 3 + 18 + ( 0 * 4 ), 4 ) ) * 1;
fill_in( 'overdue_items', data['fixed'].substr( 2 + 14 + 3 + 18 + ( 1 * 4 ), 4 ) ) * 1;
+ fill_in( 'charged_items', data['fixed'].substr( 2 + 14 + 3 + 18 + ( 2 * 4 ), 4 ) ) * 1;
+ fill_in( 'fine_items', data['fixed'].substr( 2 + 14 + 3 + 18 + ( 3 * 4 ), 4 ) ) * 1;
pending_jsonp--;
change_page('borrower_info');
}).fail( function(data) {
pending_jsonp++;
$.getJSON('/sip2/'+circulation_type+'/'+borrower_cardnumber+'/'+barcode+'/'+sid , function( data ) {
console.info( circulation_type, data );
- $('ul#books').append('<li>' + ( data['AJ'] || barcode ) + ( data['AF'] ? ' <b>' + data['AF'] + '</b>' : '' ) + '</li>');
+
+ var color = 'red';
+ if ( data['fixed'].substr(2,1) == 1 ) color='green';
+
+ $('ul#books').append('<li style="color:'+color+'">' + ( data['AJ'] || barcode ) + ( data['AF'] ? ' <b>' + data['AF'] + '</b>' : '' ) + '</li>');
$('#books_count').html( $('ul#books > li').length );
console.debug( book_barcodes );
pending_jsonp--;
+ start_timeout(); // reset timeout
}).fail( function() {
change_page('error');
pending_jsonp--;