whoIsOnServe

WhoIsOnServe.js

+/**
+ * WhoIsTurn
+ * @returns {{getCount: Function, addPlayer: Function}}
+ * todo refactor create common parent class for whoIsTurn and WhoIsOnServe methods resetTeamStack, getNext
+ */
+module.exports = function (PlayersColliction, Score) {
+    var _playersColliction = PlayersColliction;
+    var _score = Score;
+    var _whichTeam = 1;
+    var _team0 = [];
+    var _team1 = [];
+    var _actId = 0;
+
+    return {
+        resetTeamStack: function () {
+            var allPlayers = _playersColliction.getAllPlayers();
+
+            for (var key in allPlayers) {
+                if (allPlayers[key].getTeam() == 0) {
+                    _team0.push(key);
+                } else {
+                    _team1.push(key);
+                }
+            }
+        },
+
+        getTeam: function() {
+            return _whichTeam;
+        },
+
+        getActId: function() {
+            return _actId;
+        },
+
+        getNext: function () {
+            var next;
+            if (_whichTeam) {
+                if (_team1.length == 0) {
+                    this.resetTeamStack(1);
+                }
+                next = _team1[0];
+                _team1.splice(0, 1);
+            } else {
+                if (_team0.length == 0) {
+                    this.resetTeamStack(0);
+                }
+                next = _team0[0];
+                _team0.splice(0, 1);
+            }
+            _actId = next;
+            return next;
+        },
+
+        getWhoIsOnServe: function () {
+            var sumScoreTeams = _score.getScore();
+            var sumScore = sumScoreTeams.team0 + sumScoreTeams.team1;
+            if(sumScore % 2 == 0){
+                if (_whichTeam) {
+                    _whichTeam = 0;
+                } else {
+                    _whichTeam = 1;
+                }
+            }
+
+            console.log(this.getNext(), 'serve');
+            return this.getNext();
+        }
+    };
+}
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