(function() { 'use strict';

if (typeof angular !== 'undefined') {

  var root = this;
  var $ = root.jQuery;
  var controllers = {};
  var app = root.app;

  // App definition.
  app.config(function($routeProvider) {

    // Routes.
    $routeProvider.when('/account/', {
      templateUrl: '/static/js/src/modules/partials/profile.html',
      controller: controllers.ProfileController
    });
    $routeProvider.when('/account/blogging/', {
      templateUrl: '/static/js/src/modules/partials/blogging.html',
      controller: controllers.BloggingController
    });
    $routeProvider.when('/account/editor/', {
      templateUrl: '/static/js/src/modules/partials/editor.html',
      controller: controllers.EditorController
    });

    $routeProvider.otherwise({
      'redirectTo': function(routeParams, locationPath) {
        window.location = locationPath;
      }
    });

  });

  // Services.
  app.factory('AccountStorage', function($http) {
    return {
      cancelSubscription: function() {

        var promise = $http({
          method: 'GET',
          url: '/account/cancel-subscription/',
          headers: {
            'Authorization': 'ApiKey ' + window.user + ':' + window.api_key
          }
        });

        return promise;
      },
      getAccount: function() {

        var promise = $http({
          method: 'GET',
          url: '/api/private/profile/' + window.user_profile_id + '/',
          headers: {
            'Authorization': 'ApiKey ' + window.user + ':' + window.api_key
          }
        });

        return promise;
      },
      saveAccount: function(user, fields) {

        var promise = $http({
          method: 'PUT',
          url: '/api/private/profile/' + window.user_profile_id + '/',
          headers: {
            'Authorization': 'ApiKey ' + window.user + ':' + window.api_key
          },
          data: function() {
            var userData = {};

            for (var i = 0; i < fields.length; i++) {
              userData[fields[i]] = user[fields[i]];
            }

            return userData;
          }()
        });

        return promise;
      }
    };
  });

  // Controllers.
  controllers.BloggingController = function($scope) {
    $scope.fields = [
      'blog_title',
      'blog_theme',
      'blog_domain',
    ];
    $scope.section = 'Blogging';

    $scope.blogThemeOptions = [
      { id: 'D', label: 'Default' },
      { id: 'A', label: 'Pro Adams' }
    ];

  };
  controllers.EditorController = function($scope) {
    $scope.fields = ['default_editor', 'editor_theme'];
    $scope.section = 'Editor';

    $scope.editorOptions = [
      { id: 'C', label: 'CodeMirror' },
      { id: 'T', label: 'Textarea' }
    ];
    $scope.editorThemeOptions = [
      { id: 'default', label: 'Default' },
      { id: 'ambiance', label: 'Ambiance' },
      { id: 'blackboard', label: 'Blackboard' },
      { id: 'cobalt', label: 'Cobalt' },
      { id: 'eclipse', label: 'Eclipse' },
      { id: 'elegant', label: 'Elegant' },
      { id: 'erlang-dark', label: 'Erlang Dark' },
      { id: 'lesser-dark', label: 'Lesser Dark' },
      { id: 'monokai', label: 'Monokai' },
      { id: 'neat', label: 'Neat' },
      { id: 'night', label: 'Night' },
      { id: 'rubyblue', label: 'Ruby Blue' },
      { id: 'solarized dark', label: 'Solarized Dark' },
      { id: 'solarized light', label: 'Solarized Light' },
      { id: 'twilight', label: 'Twilight' },
      { id: 'vibrant-ink', label: 'Vibrant Ink' },
      { id: 'xq-dark', label: 'XQ Dark' }
    ];

  };
  controllers.AccountController = function($scope, $route, AccountStorage) {
    $scope.errors = [];
    $scope.saveButtonText = 'Save';
    $scope.route = $route;

    AccountStorage.getAccount().then(function(response) {
      $scope.user = response.data;
    });

    $scope.saveFields = function(fields) {
      $scope.saveButtonText = 'Saving…';

      AccountStorage.saveAccount($scope.user, fields).then(function onSuccess(response) {

        // Save the new user object.
        $scope.user = response.data;

        // Signal that we have a successful response.
        $scope.success = true;

        // Success message.
        $scope.message = $scope.route.current.scope.section + ' settings saved.';

        // Reset the save button text.
        $scope.saveButtonText = 'Save';

        // Clear out any marked errors.
        $scope.errors = [];

        // Remove the success message after a while.
        setTimeout(function() {
          $scope.success = null;
          $scope.message = '';

          // We have to apply since we're outside of the scope context.
          $scope.$apply();

        }, 3000);

      }, function onError(response) {

        // Signal that we have an error.
        $scope.success = false;

        // Reset the save button text.
        $scope.saveButtonText = 'Save';

        // If we have a response, then it's probably a validation error.
        if (response) {

          // Set the errors on the scope.
          $scope.errors = response.data.profile;
          $scope.message = 'Only spaces, letters, numbers, underscores, dashes, periods, forward slashes, and "at sign" are valid.';

        } else {
          $scope.message = 'There was an error saving your settings.';
        }

      });
    };
  };
  controllers.ProfileController = function($scope) {
    $scope.section = 'Profile';
  };

  // Assign the controllers.
  app.controller(controllers);

}

}).call(this);