refactor(global): service separation #552

app/services/stateManager.js

@@ -0,0 +1,46 @@
+angular.module('portainer.services')
+.factory('StateManager', ['$q', 'Info', 'InfoHelper', 'Version', 'LocalStorage', function StateManagerFactory($q, Info, InfoHelper, Version, LocalStorage) {
+  'use strict';
+
+  var state = {
+    loading: true,
+    application: {},
+    endpoint: {}
+  };
+
+  return {
+    init: function() {
+      var endpointState = LocalStorage.getEndpointState();
+      if (endpointState) {
+        state.endpoint = endpointState;
+      }
+      state.loading = false;
+    },
+    clean: function() {
+      state.endpoint = {};
+    },
+    updateEndpointState: function(loading) {
+      var deferred = $q.defer();
+      if (loading) {
+        state.loading = true;
+      }
+      $q.all([Info.get({}).$promise, Version.get({}).$promise])
+      .then(function success(data) {
+        var endpointMode = InfoHelper.determineEndpointMode(data[0]);
+        var endpointAPIVersion = parseFloat(data[1].ApiVersion);
+        state.endpoint.mode = endpointMode;
+        state.endpoint.apiVersion = endpointAPIVersion;
+        LocalStorage.storeEndpointState(state.endpoint);
+        state.loading = false;
+        deferred.resolve();
+      }, function error(err) {
+        state.loading = false;
+        deferred.reject({msg: 'Unable to connect to the Docker endpoint', err: err});
+      });
+      return deferred.promise;
+    },
+    getState: function() {
+      return state;
+    }
+  };
+}]);