"use strict";

/**
 * Licensed Materials - Property of IBM
 * IBM Cognos Products: Cognos Analytics
 * Copyright IBM Corp. 2015, 2017
 * US Government Users Restricted Rights - Use, duplication or disclosure
 * restricted by GSA ADP Schedule Contract with IBM Corp.
 */
define(['jquery', 'bi/admin/common/slideout/BasePane', 'bi/admin/datasource/App', 'bi/admin/common/utils/AJAXUtils', 'bi/admin/datasource/ui/VendorListView', 'bi/admin/nls/StringResource', 'text!bi/admin/datasource/services/datasources.json'], function ($, BasePane, App, AJAXUtils, VendorListView, StringResource, datasources) {
  /**
   * Sample content view that extends the glass View class
   *
   */
  var VendorListPane = BasePane.extend({
    title: StringResource.get('vendorListPaneTitle'),
    init: function init(options) {
      VendorListPane.inherited('init', this, arguments);
      $.extend(this, options);
      this._stringResource = StringResource;
      this.slideout.$el.addClass('vendor-list-panel');
    },
    _openNewConnectionDialog: function _openNewConnectionDialog(selectedVendor) {
      var connection = {
        defaultName: StringResource.get('newDataServerConnection'),
        type: 'dataSourceConnection',
        permissions: ["execute", "read", "setPolicy", "traverse", "write"],
        disabled: false,
        hidden: false,
        isNew: true,
        dataSourceId: this.objectInfo.id,
        newConnection: true,
        signonOption: "anon",
        vendor: selectedVendor,
        connectionString: ""
      };
      return this._openConnectionDialog(connection);
    },
    _openNewDataServerConnectionDialog: function _openNewDataServerConnectionDialog(selectedVendor) {
      var dataSourceConnection = {
        defaultName: StringResource.get('newDataServerConnection'),
        type: 'dataSourceConnection',
        permissions: ["execute", "read", "setPolicy", "traverse", "write"],
        disabled: false,
        hidden: false,
        isNew: true,
        signonOption: "anon",
        vendor: selectedVendor,
        connectionString: ""
      };
      return this._openConnectionDialog(dataSourceConnection);
    },
    _openConnectionDialog: function _openConnectionDialog(connection) {
      var slideout = this.glassContext.appController.showSlideOut({
        'parent': this.slideout,
        'width': "400px",
        'content': {
          'module': 'bi/admin/common/PropertiesPageView',
          'parentView': this,
          'objectInfo': connection,
          'glassContext': this._glassContext,
          'selectedTabModule': 'bi/admin/datasource/ui/PropertiesConnectionTab',
          'type': 'connection'
        }
      });

      slideout.onHide = function () {
        if (slideout && slideout.contentView && slideout.contentView.onHide) {
          return slideout.contentView.onHide();
        }
      }.bind(this);

      return slideout;
    },
    renderBody: function renderBody($body) {
      var listView = this._getNewVendorListView($body);

      listView.on('selected', function (item) {
        if (this.slideout.child) {
          this.slideout.child.hide();
        }

        var detailsPane;

        if (this.objectInfo && this.objectInfo.newConnection) {
          detailsPane = this._openNewConnectionDialog(item);
        } else {
          detailsPane = this._openNewDataServerConnectionDialog(item);
        }

        $(detailsPane).on("updateObject", function (e, updatedItem) {
          $(this.slideout).trigger("datasourceUpdate", updatedItem);
        }.bind(this));
      }.bind(this));
      var $spanEl = this.$el.find('div.goback .goback-icon');
      $spanEl.attr('role', 'button');
      $spanEl.attr('title', StringResource.get('goBack')).on('primaryaction', function () {
        if (this.slideout.child) {
          this.slideout.child.hide();
        }

        App.SlideOutDataSourceList(this.glassContext);
      }.bind(this));
      return this._getSortedItems().then(function (sortedItems) {
        listView.items = sortedItems;
        return listView.render(sortedItems);
      }.bind(this));
    },
    _getMtCloudConfigStatus: function _getMtCloudConfigStatus() {
      return this.glassContext.services.ajax.ajax({
        'type': 'GET',
        'url': AJAXUtils.getPath('getMtCloudBuild')
      }).then(function (response) {
        return response;
      });
    },
    _getSortedItems: function _getSortedItems() {
      var ds;

      try {
        ds = JSON.parse(datasources);
      } catch (err) {
        this.logger.error("could not load datasource metadata " + err);
      }

      return this._getMtCloudConfigStatus().then(function (response) {
        // only show supported data server connections if environment is multitenant cloud
        if (response && response.mtCloudBuild === 'true') {
          ds.data = ds.data.filter(function (item) {
            return item.multitenantCloud === true;
          });
        }

        ds.data.forEach(function (item, index) {
          if (item.versions) {
            item.code = item.versions[0].code;
          }

          item.id = item.code;
        });
        return _.sortBy(ds.data, function (item) {
          return item.title.toLowerCase();
        });
      });
    },
    _getNewVendorListView: function _getNewVendorListView($el) {
      return new VendorListView({
        $el: $el,
        glassContext: this.glassContext
      });
    },
    setFocus: function setFocus() {
      var $firstFocus = this.$el.find(":input[type=search]:first");

      if ($firstFocus.length > 0) {
        $firstFocus.focus();
      }
    }
  });
  return VendorListPane;
});