'use strict';

var upsServices = angular.module('upsConsole');

upsServices.factory('applicationsEndpoint', function ($resource, $q, apiPrefix) {
  return $resource( apiPrefix + 'rest/applications/:appId/:verb', {
    appId: '@appId'
  }, {
    get: {
      method: 'GET',
      params: {
        includeDeviceCount: true,
        includeActivity: true
      }
    },
    list: {
      method: 'GET',
      isArray: true,
      params: {
        includeDeviceCount: true,
        includeActivity: true
      }
    },
    create: {
      method: 'POST'
    },
    update: {
      method: 'PUT'
    },
    delete: {
      method: 'DELETE'
    },
    count: {
      method: 'GET',
      params: {verb: 'count'}
    },
    reset: {
      method: 'PUT',
      params: {verb: 'reset'}
    },
    bootstrap: {
      method: 'POST',
      headers: {'Content-Type': undefined},
      withCredentials: true,
      transformRequest: angular.identity,
      params: {
        appId: 'bootstrap'
      }
    },
    fetch: function(pageNo) {
      var deferred = $q.defer();
      this.list({page: pageNo - 1, per_page: 8}, function (apps, responseHeaders) {
        var result = {
          apps: apps,
          totalItems: responseHeaders('total')
        };
        apps.forEach(function(app) {
          app.$messageCount = parseInt(responseHeaders('activity_app_' + app.pushApplicationID), 10);
          app.$deviceCount = parseInt(responseHeaders('deviceCount_app_' + app.pushApplicationID), 10);
        });
        deferred.resolve( result );
      });
      return deferred.promise;
    },
    getWithMetrics: function(params) {
      var deferred = $q.defer();
      this.get(params, function (app, responseHeaders) {
        app.$messageCount = parseInt(responseHeaders('activity_app_' + app.pushApplicationID), 10);
        app.$deviceCount = parseInt(responseHeaders('deviceCount_app_' + app.pushApplicationID), 10);
        app.variants.forEach(function( variant ) {
          variant.$messageCount = parseInt(responseHeaders('activity_variant_' + variant.variantID), 10);
          variant.$deviceCount = parseInt(responseHeaders('deviceCount_variant_' + variant.variantID), 10);
        });
        deferred.resolve( app );
      });
      return deferred.promise;
    }
  });
});
