use a map to handle the response handling

Signed-off-by: Olivier Gayot <duskcoder@gmail.com>

1 files changed, 66 insertions, 70 deletions

diff --git a/cao-common.js b/cao-common.js
index 1047845..8fa1a1e 100644
--- a/cao-common.js
+++ b/cao-common.js
@@ -21,6 +21,67 @@ var CAO = function() {
     var white_cards = {};
     var black_card;
 
+    var handle_response_ok = {};
+
+    /* handle_response_ok {{{ */
+
+    handle_response_ok['join_game'] = function(result) {
+        self.on_join_game_ok();
+        handle_response_ok['view_player_cards'](result);
+    };
+
+    handle_response_ok['view_player_cards'] = function(result) {
+        for (var i in result) {
+            var idx = result[i][0];
+            var desc = result[i][1];
+
+            white_cards[idx] = desc;
+
+            self.on_show_white_card(idx, desc)
+        }
+    };
+
+    handle_response_ok['pick_black_card'] = function(result) {
+        self.on_pick_black_card_ok();
+        handle_response_ok['view_black_card'](result);
+    };
+
+    handle_response_ok['view_black_card'] = function(result) {
+        black_card = result;
+        self.on_show_black_card(black_card);
+    };
+
+    handle_response_ok['play_white_card'] = function(result) {
+        idx = result['card_id'];
+
+        self.on_play_white_card_ok(idx);
+
+        delete white_cards[idx];
+    };
+
+    handle_response_ok['collect_cards'] = function(result) {
+        self.on_collect_cards_ok();
+        handle_response_ok['view_played_cards'](result);
+    };
+
+    handle_response_ok['view_played_cards'] = function(result) {
+        for (var i in result) {
+            var desc = result[i];
+
+            played_cards.push(desc);
+            self.on_show_played_card(i, desc);
+        }
+    };
+
+    handle_response_ok['designate_card'] = function(result) {
+        /* TODO check what is `idx' */
+        self.on_designate_card_ok(idx);
+
+        played_cards = [];
+    };
+
+    /* }}} */
+
     this.run = function() {
         ws = new WebSocket('ws://' + document.location.hostname + ':1236');
 
@@ -60,78 +121,13 @@ var CAO = function() {
 
         if (response['status'] != 0) {
             alert(response['info']);
+            return;
         }
 
-        switch (rq) {
-            case 'join_game':
-                console.log(response);
-                if (response['status'] != 0) {
-                    break;
-                }
-                console.log('just joined the game');
-                self.on_join_game_ok();
-                /* self.request_show_cards(); */
-                /* XXX intentional fallback */
-            case 'view_player_cards':
-                if (response['status'] == 0) {
-                    for (var i in response['result']) {
-                        var idx = response['result'][i][0];
-                        var desc = response['result'][i][1];
-
-                        white_cards[idx] = desc;
-
-                        self.on_show_white_card(idx, desc);
-                    }
-                }
-                break;
-            case 'pick_black_card':
-                if (response['status'] != 0) {
-                    break;
-                }
-                self.on_pick_black_card_ok();
-                /* self.request_show_black_card(); */
-                /* XXX intentional fallback */
-
-            case 'view_black_card':
-                if (response['status'] == 0) {
-                    black_card = response['result'];
-                    self.on_show_black_card(black_card);
-                }
-                break;
-            case 'play_white_card':
-                if (response['status'] == 0) {
-                    idx = response['result']['card_id'];
-
-                    self.on_played_white_card_ok(idx);
-
-                    delete white_cards[idx];
-                }
-                break;
-            case 'collect_cards':
-                if (response['status'] != 0) {
-                    break;
-                }
-                self.on_collect_cards_ok();
-                /* XXX intentional fallback */
-            case 'view_played_cards':
-                if (response['status'] == 0) {
-                    for (var i in response['result']) {
-                        var desc = response['result'][i];
-
-                        played_cards.push(desc);
-                        self.on_show_played_card(i, desc);
-                    }
-                }
-                break;
-            case 'designate_card':
-                if (response['status'] == 0) {
-                    self.on_designate_card_ok(idx);
-
-                    played_cards = [];
-                }
-                break;
-            default:
-                console.log(evt);
+        if (handle_response_ok[rq]) {
+            handle_response_ok[rq](response['result'])
+        } else {
+            console.log(evt);
         }
     };