lastbloc.js is now a module

js/lastblock.js

@@ -1,39 +1,49 @@
-function logBlockHash(leblock)
-{
-  console.log('Last Block detected : '+leblock.hash);
-  return true;
-}
+/*
+ * Ce module permet d'écouter la blockchain
+ */
+blockchainListener = function(){
 
-var last_block = null;
-var last_block_hooks = [logBlockHash];
-var last_block_refresh_flag = true;
+  var _last_block       = null;
+  var _last_block_hooks = [];
+  
+  function _logBlockHash(leblock)
+  {
+    console.log('Last Block detected : '+leblock.hash);
+    return true;
+  };
 
-function getLastBlockInfo()
-{
-  $.get( "data/getBlockInfo.php", function( data ) {
-    if ((last_block == null)||(last_block.hash != data.hash))
-    {      
-      if (last_block_refresh_flag && (last_block != null)) 
-        last_block_refresh_flag = window.confirm('New block detected, apply change ?');
-      
-      last_block = data;
-
-      if (last_block_refresh_flag)
-      {
-        last_block_hooks.forEach(function(element) {
-          element(last_block);
+  function _isBlockNew(leblock)
+  {
+    return ((_last_block == null)||(_last_block.hash != leblock.hash));
+  };
+  
+  function _getLastBlockInfo()
+  {
+    $.get( "data/getBlockInfo.php", function( data ) {
+      if (_isBlockNew(data))
+      {           
+        _last_block = data;
+        _last_block_hooks.forEach(function(element) {
+          element(data);
         });
-      }
-    } 
-  }, "json" );
+      } 
+    }, "json" );
 
-  setTimeout(getLastBlockInfo, 30000);
-}
+    setTimeout(_getLastBlockInfo, 30000);
+  };
 
-function addBlockHook(addBlockHook){
-  last_block_hooks.push(addBlockHook);
-}
+  function _addBlockHook(addBlockHook){
+    _last_block_hooks.push(addBlockHook);
+  };
+
+  function _init(){
+    _last_block_hooks.push(_logBlockHash);
+    _getLastBlockInfo();
+  };
+
+  return {init: _init, addBlockHook: _addBlockHook};
+}();
 
 $(document).ready(function() {
-  getLastBlockInfo();
+  blockchainListener.init();
 });