fix loading order

Author: iurimatias

lib/contracts/code_generator.js

@@ -88,6 +88,12 @@ result += "\n";
     result += "\n  })(0, memo);";
     result += "\n};";
 
+    result += "\nvar __LoadManager = function() { this.list = []; this.done = false; }";
+    result += "\n__LoadManager.prototype.execWhenReady = function(cb) { if (this.done) { cb(); } else { this.list.push(cb) } }";
+    result += "\n__LoadManager.prototype.doFirst = function(todo) { var self = this; todo(function() { self.done = true; self.list.map((x) => x.apply()) }) }";
+    result += "\nthis.__loadManagerInstance = new __LoadManager();";
+    result += "\nthis.__mainContext = this;";
+
     result += "\nvar whenEnvIsLoaded = function(cb) {";
     result += "\n  if (typeof document !== 'undefined' && document !== null) {";
     result += "\n      document.addEventListener('DOMContentLoaded', cb);";
@@ -105,7 +111,7 @@ result += "\n";
         result += plugin.generateProvider(self) + "\n";
       });
     } else {
-      result += "\nwhenEnvIsLoaded(function() {\n";
+      result += "\nwhenEnvIsLoaded(__loadManagerInstance.doFirst(function(done) {\n";
 
       result += "\nif (typeof window !== 'undefined') { window.web3 = undefined; }";
 
@@ -138,13 +144,14 @@ result += "\n";
         connectionCode += "\nweb3.eth.getAccounts(function(err, account) { if(err) { next(null, true) } else { next(null, false) }})";
 
         connectionCode += "\n}, function(err, _result) {";
+        connectionCode += "\nweb3.eth.defaultAccount = web3.eth.accounts[0];";
+        connectionCode += '\ndone();';
         connectionCode += "\n});";
 
         result += connectionCode;
       }
 
-      result += "\nweb3.eth.defaultAccount = web3.eth.accounts[0];";
-      result += '\n})';
+      result += '\n}))';
     }
 
     return result;
@@ -175,21 +182,21 @@ result += "\n";
         let gasEstimates = JSON.stringify(contract.gasEstimates);
 
         // TODO: refactor this
-        result += "\nif (whenEnvIsLoaded === undefined) {";
-        result += "\n  var whenEnvIsLoaded = function(cb) {";
-        result += "\n    if (typeof document !== 'undefined' && document !== null) {";
-        result += "\n        document.addEventListener('DOMContentLoaded', cb);";
-        result += "\n    } else {";
-        result += "\n      cb();";
-        result += "\n    }";
-        result += "\n  }";
-        result += "\n}";
-
-        result += "\nwhenEnvIsLoaded(function() {";
+        //result += "\nif (whenEnvIsLoaded === undefined) {";
+        //result += "\n  var whenEnvIsLoaded = function(cb) {";
+        //result += "\n    if (typeof document !== 'undefined' && document !== null) {";
+        //result += "\n        document.addEventListener('DOMContentLoaded', cb);";
+        //result += "\n    } else {";
+        //result += "\n      cb();";
+        //result += "\n    }";
+        //result += "\n  }";
+        //result += "\n}";
+
+        result += "\n__loadManagerInstance.execWhenReady(function() {";
         result += "\nif (typeof window !== 'undefined') { window." + className + " = undefined; }";
         if (useEmbarkJS) {
            let contractAddress = contract.deployedAddress ? ("'" + contract.deployedAddress + "'") : "undefined";
-          result += "\n" + className + " = new EmbarkJS.Contract({abi: " + abi + ", address: " + contractAddress + ", code: '" + contract.code + "', gasEstimates: " + gasEstimates + "});";
+          result += "\n__mainContext." + className + " = new EmbarkJS.Contract({abi: " + abi + ", address: " + contractAddress + ", code: '" + contract.code + "', gasEstimates: " + gasEstimates + "});";
         } else {
           result += "\n" + className + "Abi = " + abi + ";";
           result += "\n" + className + "Contract = web3.eth.contract(" + className + "Abi);";