"use strict";

/**
 * Licensed Materials - Property of IBM
 * IBM Cognos Products: Cognos Analytics
 * Copyright IBM Corp. 2015, 2016
 * US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */
define(['jquery', 'doT', 'underscore', 'bi/admin/common/ui/WidgetView', 'bi/commons/utils/Utils', 'bi/admin/nls/StringResource', 'text!bi/admin/common/ui/testflow/templates/TestFlowTemplate.html'], function ($, dot, _, WidgetView, Utils, StringResource, template) {
  'use strict'; //NOSONAR: meant to be strict

  var TestFlowStates = {
    'INIT': 'init',
    'TESTING': 'testing',
    'CANCELED': 'canceled',
    'FAILED': 'failed',
    'SUCCESS': 'success'
  };
  var TestFlow = WidgetView.extend({
    widgetName: 'testflow',
    state: TestFlowStates.INIT,
    times: 0,
    init: function init(options) {
      TestFlow.inherited('init', this, arguments);
      var query = '[data-bi-testflow]';

      if (this.element.is(query)) {
        this._create();

        this._initEvents();

        this._updateUIState(true);
      }
    },
    _create: function _create() {
      var tempInfo = {
        strings: {
          test: StringResource.get('test'),
          testing: StringResource.get('testing'),
          cancel: StringResource.get('cancel'),
          canceled: StringResource.get('canceled'),
          failed: StringResource.get('testingFailed'),
          success: StringResource.get('success'),
          retry: StringResource.get('retry')
        }
      };
      var sHtml = dot.template(template)(tempInfo);
      this.$el.append(sHtml);
      var $workingIndicator = $(Utils.getLoadingAnimation(1));
      $workingIndicator.addClass('loginWorking');
      this.$el.find('#indicator').append($workingIndicator[0]);
    },
    _updateTimes: function _updateTimes() {
      if (this.state === TestFlowStates.TESTING) {
        this.$el.find('#times').text("(" + this.times++ + ")");
        window.setTimeout(function () {
          this._updateTimes();
        }.bind(this), 1000);
      } else {
        this.times = 0;
      }
    },
    _initEvents: function _initEvents() {
      this.$el.find('#test').on('primaryaction', function () {
        this.trigger('startTest');
      }.bind(this));
      this.$el.find('#cancel').on('primaryaction', function () {
        this.trigger('cancel');
      }.bind(this));
      this.$el.find('#retry').on('primaryaction', function () {
        this.trigger('startTest');
      }.bind(this));
      this.$el.find('#more').on('primaryaction', function (e) {
        this._toggleDetail($(e.target));
      }.bind(this));
    },
    _toggleDetail: function _toggleDetail() {
      var hasShow = this.$el.hasClass('showdetail');
      var hasHide = this.$el.hasClass('hidedetail');

      if (!hasShow && !hasHide) {
        this.$el.addClass('showdetail');
      } else {
        if (hasShow) {
          this.$el.removeClass('showdetail');
          this.$el.addClass('hidedetail');
        } else {
          if (hasHide) {
            this.$el.removeClass('hidedetail');
            this.$el.addClass('showdetail');
          }
        }
      }
    },
    _renderMessages: function _renderMessages(messages) {
      var $primText = this.$el.find('#primaryText');
      $primText.text('');
      var $detail = this.$el.find('#detail');
      $detail.empty();
      this.$el.addClass('nodetail');

      if (_.isArray(messages) && !_.isEmpty(messages)) {
        var pt = _.first(messages) || StringResource.get('unknown');
        $primText.text(pt);

        var detail = _.rest(messages, 1);

        var sHtml = "";

        _.each(detail, function (msg) {
          sHtml = sHtml + "<div class='msg'>" + _.escape(msg) + "</div>";
        });

        $detail.append(sHtml);

        if (sHtml) {
          this.$el.removeClass('nodetail');
        }
      } else {
        $primText.text(StringResource.get('unknown'));
      }
    },
    start: function start() {
      this.state = TestFlowStates.TESTING;

      this._updateUIState(true);

      this._updateTimes();
    },
    cancel: function cancel() {
      this.state = TestFlowStates.CANCELED;

      this._updateUIState(true);
    },
    failed: function failed(messages) {
      this._renderMessages(messages);

      this.state = TestFlowStates.FAILED;

      this._updateUIState(false);
    },
    success: function success(messages) {
      this._renderMessages(messages);

      this.state = TestFlowStates.SUCCESS;

      this._updateUIState(true);
    },
    _updateUIState: function _updateUIState(hideDetail) {
      if (hideDetail) {
        this.$el.removeClass('showdetail hidedetail');
      }

      this.$el.find('td').hide();

      switch (this.state) {
        case TestFlowStates.INIT:
          this.$el.find('.bi-admin-testflow-test').show();
          break;

        case TestFlowStates.TESTING:
          this.$el.find('.bi-admin-testflow-testing').show();
          this.$el.find('.bi-admin-testflow-cancel').show();
          break;

        case TestFlowStates.CANCELED:
          this.$el.find('.bi-admin-testflow-canceled').show();
          this.$el.find('.bi-admin-testflow-retry').show();
          break;

        case TestFlowStates.FAILED:
          this.$el.find('.bi-admin-testflow-failed').show();
          this.$el.find('.bi-admin-testflow-retry').show();
          break;

        case TestFlowStates.SUCCESS:
          this.$el.find('.bi-admin-testflow-success').show();
          this.$el.find('.bi-admin-testflow-success #more').hide();
          this.$el.find('.bi-admin-testflow-test').show();
          break;
      }
    }
  });
  return TestFlow;
});