add configService

js/services/configService.js

@@ -0,0 +1,24 @@
+'use strict';
+
+angular.module('copayApp.services').factory('configService', function(localstorageService) {
+  var root = {};
+
+  root.set = function(opts, cb) {
+    copay.logger.setLevel(opts.logLevel);
+    localstorageService.getItem('config', function(err, oldOps) {
+
+      _.defaults(opts, JSON.parse(oldOps));
+
+      // TODO remove this gloval variable.
+      config = opts;
+      localstorageService.setItem('config', JSON.stringify(opts), cb);
+    });
+  };
+
+  root.reset = function(cb) {
+    config = copay.defaultConfig;
+    localstorageService.removeItem('config',cb);
+  };
+
+  return root;
+});