text: var app = angular.module('sentinelDashboardApp');
  
  app.service('FlowServiceV1', ['$http', function ($http) {
      this.queryMachineRules = function (app, ip, port) {
          var param = {
              app: app,
              ip: ip,
              port: port
          };
          return $http({
              url: '/v1/flow/rules',
              params: param,
              method: 'GET'
          });
      };
  
      this.newRule = function (rule) {
          var param = {
              resource: rule.resource,
              limitApp: rule.limitApp,
              grade: rule.grade,
              count: rule.count,
              strategy: rule.strategy,
              refResource: rule.refResource,
              controlBehavior: rule.controlBehavior,
              warmUpPeriodSec: rule.warmUpPeriodSec,
              maxQueueingTimeMs: rule.maxQueueingTimeMs,
              app: rule.app,
              ip: rule.ip,
              port: rule.port
          };
  
          return $http({
              url: '/v1/flow/rule',
              data: rule,
              method: 'POST'
          });
      };
  
      this.saveRule = function (rule) {
          var param = {
              id: rule.id,
              resource: rule.resource,
              limitApp: rule.limitApp,
              grade: rule.grade,
              count: rule.count,
              strategy: rule.strategy,
              refResource: rule.refResource,
              controlBehavior: rule.controlBehavior,
              warmUpPeriodSec: rule.warmUpPeriodSec,
              maxQueueingTimeMs: rule.maxQueueingTimeMs,
          };
  
          return $http({
              url: '/v1/flow/save.json',
              params: param,
              method: 'PUT'
          });
      };
  
      this.deleteRule = function (rule) {
          var param = {
              id: rule.id,
              app: rule.app
          };
  
          return $http({
              url: '/v1/flow/delete.json',
              params: param,
              method: 'DELETE'
          });
      };
  
      function notNumberAtLeastZero(num) {
          return num === undefined || num === '' || isNaN(num) || num < 0;
      }
  
      function notNumberGreaterThanZero(num) {
          return num === undefined || num === '' || isNaN(num) || num <= 0;
      }
  
      this.checkRuleValid = function (rule) {
          if (rule.resource === undefined || rule.resource === '') {
              alert('资源名称不能为空');
              return false;
          }
          if (rule.count === undefined || rule.count < 0) {
              alert('限流阈值必须大于等于 0');
              return false;
          }
          if (rule.strategy === undefined || rule.strategy < 0) {
              alert('无效的流控模式');
              return false;
          }
          if (rule.strategy == 1 || rule.strategy == 2) {
              if (rule.refResource === undefined || rule.refResource == '') {
                  alert('请填写关联资源或入口');
                  return false;
              }
          }
          if (rule.controlBehavior === undefined || rule.controlBehavior < 0) {
              alert('无效的流控整形方式');
              return false;
          }
          if ((rule.controlBehavior == 1 || rule.controlBehavior == 3) && notNumberGreaterThanZero(rule.warmUpPeriodSec)) {
  			alert('预热时长必须大于 0');
  			return false;
  		}
  		if ((rule.controlBehavior == 2 || rule.controlBehavior == 3) && notNumberGreaterThanZero(rule.maxQueueingTimeMs)) {
  			alert('排队超时时间必须大于 0');
  			return false;
  		}
          if (rule.clusterMode && (rule.clusterConfig === undefined || rule.clusterConfig.thresholdType === undefined)) {
              alert('集群限流配置不正确');
              return false;
          }
          return true;
      };
  }]);
  