prune unnamed, no-move games from the drop-down list

js/chess.js

@@ -24,6 +24,7 @@ let initialBoard = (function (){
          'rnbqkbnr',
       ],
       'player': 'light',
+      'timestamp': new Date().getTime(),
    });
    return function (){ return JSON.parse(init); }
 })();
@@ -265,6 +266,8 @@ function movePiece(priorBoard, side, from, to){
    var board = cloneJSON(undoBoard);
    board['prior'] = undoBoard;
 
+   board['timestamp'] = new Date().getTime();
+
    board['move'] = {
       'side': normalizeSide(side),
       'type': type,
@@ -523,12 +526,14 @@ function putMeta(){
    var lightName = $('#cb_light_name').val();
    var darkName = $('#cb_dark_name').val();
    var meta = gun.get(PacoSakoUUID).get('meta').get(gameId);
+   var stat = (board['move'] && board['move']['took'] === 'k') ? 'mate' : null;
    meta.put({
       'gameId': gameId,
       'lightName': lightName,
       'darkName': darkName,
       'moves': countMoves(board),
-      'timestamp': new Date().getTime()
+      'timestamp': board['timestamp'] || new Date().getTime(),
+      'status': stat,
    });
 }
 
@@ -720,9 +725,9 @@ $(function (){
    $('#cb_light_name').on('input', updateMeta);
    $('#cb_dark_name').on('input', updateMeta);
 
-   gun.get(PacoSakoUUID).get('meta').map().on(function(d){
-      if (d && d['gameId']) {
    function updateTitle(opt){
+      opt = $(opt);
+
       const then = opt.data('then');
       const now = new Date().getTime();
       var age_str = '';
@@ -734,32 +739,39 @@ $(function (){
          age_str = ' (' + Math.floor((now - then) / (60*60*1000)) + 'h)';
       } else if ((now - then) < 14*24*60*60*1000) {
          age_str = ' (' + Math.floor((now - then) / (24*60*60*1000)) + 'd)';
-            } else if (d['gameId'] !== $('#cb_board').data('gameId')) {
+      } else if (opt.data('gameId') !== $('#cb_board').data('gameId')) {
          opt.remove();
          return;
       }
       opt.text(opt.data('title') + age_str);
    }
 
-         var opt = $('#cb_game_' + d['gameId']);
+   gun.get(PacoSakoUUID).get('meta').map().on(function(d){
-         if (opt.length === 0) {
+      if (d && d['gameId']) {
-            opt = $('<option></option>');
-            opt.attr('id', 'cb_game_' + d['gameId']);
-
-            function refreshTitle(){
-               updateTitle(opt);
-               window.setTimeout(refreshTitle, 15000);
-            };
-
-            window.setTimeout(refreshTitle, 0);
-         }
-
          const lightName = d['lightName'] ? d['lightName'] : 'Light';
          const darkName = d['darkName'] ? d['darkName'] : 'Dark';
          const moves = !d['moves'] ? '' :
             (', ' + d['moves'] + (d['moves'] === 1 ? ' move' : ' moves'));
 
-         opt.data('title', lightName + ' vs. ' + darkName + moves);
+         var opt = $('#cb_game_' + d['gameId']);
+
+         if (!(d['lightName'] || d['darkName']) && !d['moves'] && d['gameId'] !== $('#cb_board').data('gameId')) {
+            if (opt.length >= 1) {
+               opt.remove();
+            }
+         } else {
+            if (opt.length === 0) {
+               opt = $('<option></option>');
+               opt.attr('id', 'cb_game_' + d['gameId']);
+            }
+
+            var stat = '';
+            if (d['status']) {
+               stat = ', ' + d['status'];
+            }
+
+            opt.data('gameId', d['gameId']);
+            opt.data('title', lightName + ' vs. ' + darkName + moves + stat);
             opt.data('then', d['timestamp'] || new Date().getTime());
             opt.addClass('cb-game-option');
             opt.appendTo('#cb_select_game');
@@ -776,6 +788,7 @@ $(function (){
             for (const e of list) {
                $(e).appendTo(select);
             }
+         }
 
          var selOpt = $('#cb_game_' + $('#cb_board').data('gameId'));
          if (selOpt.length === 1) {
@@ -786,6 +799,12 @@ $(function (){
       }
    });
 
+   window.setInterval(function(){
+      $('#cb_select_game').first().children('.cb-game-option').each(function(idx,opt){
+         updateTitle(opt);
+      });
+   }, 15000);
+
    window.onpopstate = function(event){
       var gameId = location.hash.replace(/^#\//, '');
       if (gameId.length === 16) {