"use strict";

/*
 *+------------------------------------------------------------------------+
 *| Licensed Materials - Property of IBM
 *| IBM Cognos Products: Content Explorer
 *| (C) Copyright IBM Corp. 2018
 *|
 *| US Government Users Restricted Rights - Use, duplication or disclosure
 *| restricted by GSA ADP Schedule Contract with IBM Corp.
 *+------------------------------------------------------------------------+
 */
define(['underscore', 'ba-react-admin/ba-react-admin.min', 'bi/admin/job/JobPane', 'bi/commons/ui/core/Class'], function (_, AdminReact, JobPane, Class) {
  'use strict';

  var JobMenuController = Class.extend({
    runnables: _.keys(AdminReact.JobStepObjects),
    _getSelectedObject: function _getSelectedObject(options) {
      return options.target.activeObject.aSelectedContext;
    },
    canExecute: function canExecute(options) {
      var selections = this._getSelectedObject(options);

      this.glassContext = options.glassContext;
      return this.isViewable(selections);
    },
    doAction: function doAction(opts) {
      this.executeEditJob(opts.target.activeObject.aSelectedContext[0].id);
    },
    isViewable: function isViewable(selections) {
      return selections.length === 1 && selections[0].type === 'jobDefinition' && selections[0].permissions.indexOf("traverse") !== -1;
    },
    _canAddToJob: function _canAddToJob(selections) {
      var hasRunnable = this.selectionHasAtLeastOneRunnable(selections);

      if (hasRunnable && selections.length === 1) {
        return selections[0].id !== AdminReact.JobObjectStore.id;
      }

      return selections.length > 0 && hasRunnable;
    },
    isItemVisible: function isItemVisible(options) {
      this.glassContext = options.glassContext;

      var selections = this._getSelectedObject(options);

      switch (options.target.itemId) {
        case 'com.ibm.bi.job.editJob':
          return this.isViewable(selections);
          break;

        case 'com.ibm.bi.job.createJobWith':
          return selections.length > 0 && this.selectionHasAtLeastOneRunnable(selections);
          break;

        case 'com.ibm.bi.job.addToJob':
          return this._canAddToJob(selections) && AdminReact.JobUIStore.isOpen && AdminReact.JobObjectStore.canWrite;
          break;

        default:
          return false;
      }
    },
    onSelectItem: function onSelectItem(options) {
      switch (options.target.itemId) {
        case "com.ibm.bi.job.editJob":
          this.executeEditJob(options.options[0].id);
          break;

        case "com.ibm.bi.job.createJobWith":
          this.executeCreateJob(options);
          break;

        case "com.ibm.bi.job.addToJob":
          this.executeAddToJob(options);
          break;

        default:
          return;
      }
    },
    executeCreateJob: function executeCreateJob(options) {
      var selections = this._getFilterSelectedList(options.options);

      var context = {
        selectedSteps: selections
      };
      JobPane.openJobPane(this.glassContext, context);
    },
    _getFilterSelectedList: function _getFilterSelectedList(list) {
      return _.reject(list, function (item) {
        return this.runnables.indexOf(item.type) === -1;
      }.bind(this));
    },
    executeAddToJob: function executeAddToJob(options) {
      var selections = this._getFilterSelectedList(options.options);

      AdminReact.JobObjectStore.addJobStepsFromGlass(this.glassContext, selections);
      var context = {
        setFocus: true,
        addToJob: true
      };
      JobPane.openJobPane(this.glassContext, context);
    },
    selectionHasAtLeastOneRunnable: function selectionHasAtLeastOneRunnable(selections) {
      for (var i = 0; i < selections.length; i++) {
        var currentItem = selections[i];

        if (this.runnables.indexOf(currentItem.type) !== -1) {
          return true;
        }
      }

      return false;
    },
    executeEditJob: function executeEditJob(id) {
      var context = {
        objectInfo: {
          id: id
        }
      };
      JobPane.openJobPane(this.glassContext, context);
    }
  });
  return JobMenuController;
});