RFID: check for barcode of just checked in item
[koha.git] / ffzg / rfid / koha-rfid.js
index f1ee765..9a74d81 100644 (file)
  */
 
 function barcode_on_screen(barcode) {
+       // FIXME: don't work without checkbox, probably broken
        var found = 0;
        $('table tr td a:contains(130)').each( function(i,o) {
                var possible = $(o).text();
                if ( possible == barcode ) found++;
        })
+       var lastchecked = $('div.lastchecked').text();
+       if ( lastchecked ) {
+               console.info('found lastchecked div', lastchecked);
+               var checked_out_barcode = lastchecked.split(/\(/)[1].split(/\)/)[0];
+               if ( checked_out_barcode == barcode ) found++;
+       }
+       console.debug('barcode_on_screen', barcode, found);
        return found;
 }
 
-var rfid_refresh = 1000; // ms
-var rfid_count_timeout = 30; // number of times to scan reader before turning off
+var rfid_refresh = 100; // ms
+var rfid_count_timeout = 1; // number of times to scan reader before turning off
 
-rfid_count_timeout = 0; // FIXME disable
 
 function rfid_secure_json(t,val, success) {
-       if ( t.security.toUpperCase() == val.toUpperCase() ) return success();
+       if ( t.security.toUpperCase() == val.toUpperCase() ) return success({ verified: val });
        rfid_refresh = 0; // disable rfid pull until secure call returns
        console.log('rfid_secure_json', t, val);
        $.getJSON( '///localhost:9000/secure.js?' + t.sid + '=' + val + ';callback=?', success );
 }
 
-function rfid_secure_check(t,val) {
-       if ( barcode_on_screen(t.content) ) {
-               rfid_secure_json(t, val);
-       }
-}
 
 
 var rfid_reset_field = false;
 var rfid_current_sid = false;
 var rfid_blank_sid   = false;
+var rfid_action = undefined;
+var rfid_scan_busy = false;
 
 function rfid_scan(data,textStatus) {
 
+       rfid_scan_busy = false;
+
        var rfid_count = $.cookie('rfid_count');
        if ( rfid_count === undefined ) {
                rfid_count = rfid_count_timeout;
@@ -61,9 +67,9 @@ function rfid_scan(data,textStatus) {
 //             span = $('ul#i18nMenu').append('<li><span id=rfid>RFID reader found<span>');
 
                // alternative pop-up version
-               span = $('#breadcrumbs').append('<div id="rfid_popup" style="position: fixed; bottom: 0; right: 0; background: #fff; border: 0.25em solid #ff0; padding: 0.25em; opacity: 0.9; z-index: 1040; font-size: 200%"><label for="rfid_active"><input type=checkbox id="rfid_active"><!-- local_ip -->&nbsp;<span id="rfid">RFID reader</span><span id="rfid-info"></span></label></div>');
+               span = $('#breadcrumbs').append('<div id="rfid_popup" style="position: fixed; bottom: 0; right: 0; background: #fff; border: 0.25em solid #ff0; padding: 0.25em; opacity: 0.9; z-index: 1040; font-size: 200%"><label for="rfid_active"><input type=checkbox id="rfid_active"><!-- local_ip -->&nbsp;<span id="rfid">RFID reader</span>&nbsp;<span id="rfid-info"></span></label></div>');
                if ( rfid_count ) $('input#rfid_active').attr('checked',true);
-               $('input#rfid_active').click(activate_scan_tags);
+               $('input#rfid_active').click(activate_scan_tags); // FIXME don't activate actions on page load
        }
 
 
@@ -78,19 +84,22 @@ function rfid_scan(data,textStatus) {
                if ( data.tags.length === 1 ) {
                        var t = data.tags[0];
                        rfid_current_sid = t.sid;
+                       var rfid_last_tag = $.cookie('rfid_last_tag');
 
 //                     if ( span.text() != t.content ) {
                        if ( 1 ) { // force update of security
 
                                var script_name = document.location.pathname.split(/\//).pop();
-//                             var tab_active  = $("#header_search .ui-tabs-panel:not(.ui-tabs-hide)").prop('id');
+                               var referrer_name = document.referrer.split(/\//).pop();
                                var tab_active  = $("#header_search li[aria-selected=true]").attr('aria-controls');
-                               console.debug('tab_active', tab_active);
+                               var focused_form = $('input:focus').first().name;
                                var action =
+                                       rfid_action                                                          ? rfid_action :
+                                       ( script_name == 'returns.pl'     || tab_active == 'checkin_search') ? 'checkin' : // must be before circulation
                                        ( script_name == 'circulation.pl' || tab_active == 'circ_search' )   ? 'circulation' :
-                                       ( script_name == 'returns.pl'     || tab_active == 'checkin_search') ? 'checkin' :
-                                       'scan';
-                               console.debug('script_name', script_name, 'action', action);
+                    'scan';
+                               rfid_action = undefined; // one-shot
+                               console.debug('script_name', script_name, 'referrer_name', referrer_name, 'tab_active', tab_active, 'action', action, 'focused_form', focused_form, 'rfid_last_tag' , rfid_last_tag );
                                info.text(action);
 
                                if ( t.content.length == 0 || t.content == 'UUUUUUUUUUUUUUUU' ) { // blank tag (3M is UUU....)
@@ -122,48 +131,61 @@ function rfid_scan(data,textStatus) {
                                                }
                                        }
 
-                                       if ( ! barcode_on_screen( t.content ) || action == 'returns' || action == 'checkin' ) {
+                                       if (
+                                               ( action == 'returns' || action == 'checkin' || action == 'circulation' )
+                                               && ! barcode_on_screen( t.content )
+                                               //&& t.content != rfid_last_tag
+                                       ) {
                                                rfid_reset_field = 'barcode';
 
                                                // return must be first to catch change of tab to check-in
                                                var afi_secure =
-                                                       action == 'returns' ? 'DA' :
                                                        action == 'checkin' ? 'DA' :
-                                                       action == 'FIXME' ? 'D7' :
+                                                       action == 'circulation' ? 'D7' :
                                                        t.security;
-                                               var form_selector = action == 'returns' ? 'first' : 'last';
-                                               if ( action == 'returns' || action == 'circulation' || action == 'checkin' ) {
 
-                                                       if ( action == 'circulation' && $('#circ_needsconfirmation').length > 0 ) {
-                                                               console.log("in circulation, but needs confirmation");
+                                               var form_selector =
+                                                       script_name == 'returns.pl' ? 'last' : 'first';
+
+                                               var i = $('input[name=barcode]:focus');
+                                               if ( i.length == 1 ) {
+                                                       i.css('background', '#ff0');
+                                                       console.log('input barcode focus', i, i.val());
+                                               } else {
+                                                       i = $('input[name=barcode]:'+form_selector).first();
+                                                       i.css('background', '#ff0');
+                                                       console.log('input barcode', form_selector, i, i.val());
+                                               }
+
+                                               if ( action == 'circulation' && $('#circ_needsconfirmation').length > 0 ) {
+                                                       console.log("in circulation, but needs confirmation");
+                                               } else if (i) {
+
+                                                       console.debug('val', i.val(), 'name', i.name, 'i', i);
+
+                                                       if ( i.val() != t.content ) { // && i.name == 'barcode' )  {
+                                                               i.css('background', '#0ff' );
+                                                               rfid_secure_json( t, afi_secure, function(data) {
+                                                                       console.log('secure', afi_secure, data);
+                                                                       $.cookie('rfid_count', 0); // FIXME once? to see change rfid_count_timeout);
+                                                                       rfid_refresh = 0;
+                                                                       i.css('background',
+                                                                                       afi_secure == 'DA' ? '#f00' :
+                                                                                       afi_secure == 'D7' ? '#0f0' :
+                                                                                                                               '#0ff'
+                                                                               )
+                                                                               .val( t.content )
+                                                                               .closest('form').submit();
+                                                               });
                                                        } else {
-                                                                       var i = $('input[name=barcode]:focus');
-                                                                       var val = i.val();
-                                                                       if ( i ) {
-                                                                               console.debug('use focus');
-                                                                       } else {
-                                                                               console.debug('use', form_selector);
-                                                                               i = $('input[name=barcode]:'+form_selector);
-                                                                       }
-                                                                       if ( i.val() != t.content )  {
-                                                                               i.css('background', '#0ff' );
-                                                                               rfid_secure_json( t, afi_secure, function(data) {
-                                                                                       console.log('secure', afi_secure, data);
-                                                                                       $.cookie('rfid_count', 0); // FIXME once? to see change rfid_count_timeout);
-                                                                                       rfid_refresh = 0;
-                                                                                       i.css('background',
-                                                                                                       afi_secure == 'DA' ? '#f00' :
-                                                                                                       afi_secure == 'D7' ? '#0f0' :
-                                                                                                                                                '#0ff'
-                                                                                               )
-                                                                                               .val( t.content )
-                                                                                               ; //.closest('form').submit();
-                                                                               });
-                                                                       }
+                                                               console.error('not using element', i);
                                                        }
                                                } else {
-                                                       console.error('not in circulation or returns');
+                                                       console.error('element not found', i);
                                                }
+
+                                       } else {
+                                               console.debug(action, 'no form submit');
                                        }
 
                                } else if ( t.content.substr(0,3) == '130' ) {
@@ -179,7 +201,7 @@ function rfid_scan(data,textStatus) {
                                                rfid_refresh = 0; // stop rfid scan while submitting form
                                                rfid_reset_field = 'findborrower';
                                                $('input[name=findborrower]')
-                                                       .css('background', '#ff0')
+                                                       .css('background', '#00f')
                                                        .val( t.content )
                                                        ;//.parent().submit();
                                        }
@@ -199,7 +221,6 @@ function rfid_scan(data,textStatus) {
                }
        }
 
-
        if (rfid_count > 0) rfid_count--;
        if (rfid_count == 0) {
                //span.text('RFID reader disabled').css('color','black');
@@ -208,12 +229,11 @@ function rfid_scan(data,textStatus) {
        }
        $.cookie('rfid_count', rfid_count);
 
-/*
        if (rfid_refresh > 1 && $('input#rfid_active').attr('checked') ) {
                window.setTimeout( function() {
                        if ( rfid_refresh ) {
                                $('#rfid_popup').css('border','3px solid #ff0');
-                               $.getJSON("///localhost:9000/scan?callback=?", rfid_scan);
+                               scan_tags();
                        } else {
                                console.error('got setTimeout but rfid_refresh', rfid_refresh, ' is not set');
                        }
@@ -223,16 +243,26 @@ function rfid_scan(data,textStatus) {
        }
 
        $('#rfid_popup').css('border','3px solid #fff');
-*/
+       $.cookie('rfid_last_tag', t ? t.content : '--none--');
+
 }
 
 function scan_tags() {
+       if ( rfid_scan_busy ) {
+               console.error('rfid_scan_busy');
+               return;
+       }
        console.info('scan_tags');
        $.getJSON("///localhost:9000/scan?callback=?", rfid_scan);
 }
 
-function set_rfid_active(active) {
+function set_rfid_active(active,action) {
+       rfid_action = action;
        var input_active = $('input#rfid_active').attr('checked');
+       if ( active && input_active ) {
+               console.info('ignored set_rfid_active ', active, action);
+               return;
+       }
        console.info('set_rfid_active', active);
        if ( active ) {
                $.cookie('rfid_count', rfid_count_timeout);
@@ -253,22 +283,34 @@ function activate_scan_tags() {
 $(document).ready( function() {
        console.log('rfid_active', $('input#rfid_active').attr('checked') );
 
+
+       rfid_action = 'scan';
        scan_tags();    // FIXME should we trigger this on page load even if rfid is not active
 
        // circulation keyboard shortcuts (FFZG specific!)
-       shortcut.add('Alt+r', function() { set_rfid_active(true); } );
-       shortcut.add('Alt+z', function() { set_rfid_active(true); } );
-       shortcut.add('Alt+k', function() { set_rfid_active(false) } );
-       shortcut.add('Alt+y', function() { set_rfid_active(true); } ); // renew
+       shortcut.add('Alt+r', function() { set_rfid_active(true,'checkin'    )});
+       shortcut.add('Alt+z', function() { set_rfid_active(true,'circulation')});
+       shortcut.add('Alt+y', function() { set_rfid_active(true,'circulation')});
+/*
+       shortcut.add('Alt+3', function() { set_rfid_active(true,'search?'    )});
+       shortcut.add('Alt+4', function() { set_rfid_active(true,'renew'      )}); // renew
+*/
 
        // send RFID tag to currently focused field on screen
        shortcut.add('Alt+s', function() {
                var el = $('input:focus');
                var tag = $('span#rfid').text().split(/\s+/)[0];
-               console.log('send', el, tag);
-               if ( el && tag ) el.css('background', '#ff0').val( tag );
+               console.log('send', el[0].name, tag, el);
+               if ( el && tag ) el.css('background', '#ff0').val( tag )
+                       ;//.closest('form').submit();
        } );
 
+       shortcut.add('F9', function() {
+               console.log('F9');
+               //set_rfid_active(true,'F9');
+               scan_tags();
+       });
+
        // intranet cataloging
        shortcut.add('F4', function() {
                // extract barcode from window title