"use strict";

/**
 * Licensed Materials - Property of IBM
 * IBM Cognos Products: admin
 * Copyright IBM Corp. 2018
 * US Government Users Restricted Rights -
 * Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */
define(['jquery', 'underscore', 'q', 'bi/commons/ui/core/Class', 'bi/commons/ui/dialogs/ConfirmationDialog', 'bi/admin/nls/StringResource'], function ($, _, Q, Class, ConfirmationDialog, StringResource) {
  'use strict'; //NOSONAR: meant to be strict

  var TopicsListController = Class.extend({
    loggingConfigUrl: 'v1/glug/config/logging',
    builtinTopicUrl: 'v1/glug/topics/builtin',
    customTopicUrl: 'v1/glug/topics/custom',
    favouriteTopicList: ['AAA', 'CM', 'MOSER', 'DISP', 'POGO_MSGS', 'DEFAULT'],
    init: function init(options) {
      TopicsListController.inherited('init', this, arguments);
      this.glassContext = options.glassContext;
    },
    _getCurrentTopic: function _getCurrentTopic() {
      var ajaxService = this.glassContext.services.ajax;
      var promise = ajaxService.ajax({
        'dataType': 'json',
        'type': 'GET',
        'data': {},
        'url': this.loggingConfigUrl
      });
      return Q.when(promise);
    },
    _updateLoggingConfiguration: function _updateLoggingConfiguration(loggingSettings) {
      var loggingSettingsDeferred;

      if (!_.isEmpty(loggingSettings)) {
        var ajaxService = this.glassContext.services.ajax;
        loggingSettingsDeferred = ajaxService.ajax({
          'type': 'PUT',
          'url': this.loggingConfigUrl,
          'contentType': 'application/json',
          'data': JSON.stringify(loggingSettings)
        });
      }

      return Q.when(loggingSettingsDeferred);
    },
    deleteAddOnTopic: function deleteAddOnTopic(selectedTopicName) {
      var ajaxService = this.glassContext.services.ajax;
      var deleteTopicsUrl = this.customTopicUrl + '/' + selectedTopicName;
      var promise = ajaxService.ajax({
        'dataType': 'json',
        'type': 'DELETE',
        'data': {},
        'url': deleteTopicsUrl
      });
      return Q.when(promise);
    },
    _getDefaultTopicDescription: function _getDefaultTopicDescription(selectedTopicName) {
      var ajaxService = this.glassContext.services.ajax;
      var getTopicsUrl = this.builtinTopicUrl + '/' + selectedTopicName;
      var promise = ajaxService.ajax({
        'dataType': 'json',
        'type': 'GET',
        'data': {},
        'url': getTopicsUrl
      });
      return promise.then(function (object) {
        return object;
      }.bind(this));
    },
    _getAddOnTopicDescription: function _getAddOnTopicDescription(selectedTopicName) {
      var ajaxService = this.glassContext.services.ajax;
      var getTopicsUrl = this.customTopicUrl + '/' + selectedTopicName;
      var promise = ajaxService.ajax({
        'dataType': 'json',
        'type': 'GET',
        'data': {},
        'url': getTopicsUrl
      });
      return promise.then(function (object) {
        return object;
      }.bind(this));
    },
    _getFavouriteTopicList: function _getFavouriteTopicList() {
      var ajaxService = this.glassContext.services.ajax;
      var promise = ajaxService.ajax({
        'dataType': 'json',
        'type': 'GET',
        'data': {},
        'url': this.builtinTopicUrl
      });
      return promise.then(function (list) {
        var resultList = this._buildFavouriteTopicList();

        return resultList;
      }.bind(this));
    },
    _buildFavouriteTopicList: function _buildFavouriteTopicList() {
      var resultList = [];

      for (var i = 0; i < this.favouriteTopicList.length; i++) {
        var topic = {
          name: StringResource.get(this.favouriteTopicList[i]),
          id: this.favouriteTopicList[i]
        };
        resultList.push(topic);
      }

      return resultList;
    },
    _getDefaultTopicList: function _getDefaultTopicList() {
      var ajaxService = this.glassContext.services.ajax;
      var promise = ajaxService.ajax({
        'dataType': 'json',
        'type': 'GET',
        'data': {},
        'url': this.builtinTopicUrl
      });
      return promise.then(function (list) {
        var array = list['topicNames'];
        var resultList = [];

        for (var i = 0; i < array.length; i++) {
          var topic = {
            name: StringResource.get(array[i]),
            id: array[i]
          };
          resultList.push(topic);
        }

        return resultList;
      }.bind(this));
    },
    _getAddOnTopicList: function _getAddOnTopicList() {
      var ajaxService = this.glassContext.services.ajax;
      var promise = ajaxService.ajax({
        'dataType': 'json',
        'type': 'GET',
        'data': {},
        'url': this.customTopicUrl
      });
      return promise.then(function (list) {
        var array = list['topicNames'];
        var resultList = [];

        for (var i = 0; i < array.length; i++) {
          var topic = {
            name: StringResource.get(array[i]),
            id: array[i]
          };
          resultList.push(topic);
        }

        return resultList;
      }.bind(this));
    },
    _UpdateOrUploadHelper: function _UpdateOrUploadHelper(options, type) {
      var ajaxService = this.glassContext.services.ajax;
      var url = this.customTopicUrl + '/' + options.fileName;
      var msg = {
        'code': '',
        'msg': options.fileName,
        'options': options
      };
      var ajaxOptions = {
        'type': type,
        'headers': {
          'Accept': 'application/json',
          'Content-Type': 'application/json'
        },
        'url': url,
        'data': options.data,
        'Content-Length': options.byteLength,
        'processData': false,
        success: function success(data, textStatus, jqXHR) {
          msg.code = jqXHR.status;
          msg.responseText = jqXHR.responseText;
        },
        error: function error(jqXHR) {
          msg.code = jqXHR.status;
          msg.responseText = jqXHR.responseText;
        }
      };
      var promise = ajaxService.ajax(ajaxOptions);
      return promise.always(function () {
        return this.renderResponse(msg);
      }.bind(this));
    },
    _updateOrUpload: function _updateOrUpload(options) {
      return this._UpdateOrUploadHelper(options, 'POST');
    },
    _updateFromUpload: function _updateFromUpload(options) {
      return this._UpdateOrUploadHelper(options, 'PUT');
    },
    _uploadForUpdate: function _uploadForUpdate(options) {
      var oDialog = new ConfirmationDialog('confirmUpdate', StringResource.get('confirmUpdate'), StringResource.get('confirmUpdateMessage', {
        'topicName': options.fileName
      }));
      oDialog.confirm(function () {
        this._updateFromUpload(options).then(function () {}.bind(this), function (ajaxObj, err) {
          this.glassContext.appController.showErrorMessage(AJAXUtils.buildErrorMessage(err.responseJSON.errors), StringResource.get('error'));
        }.bind(this));
      }.bind(this));
      oDialog.renderContent($('<div>'));
    },
    renderErrorMessage: function renderErrorMessage(responseText) {
      var errorMsg;
      var message = JSON.parse(responseText).messages;
      errorMsg = StringResource.get(message[0].messageKey, {
        'loggerName': message[0].params[0]
      });
      return errorMsg;
    },
    renderErrorResponse: function renderErrorResponse(msg) {
      var sText;

      if (msg.code === 409 && !_.isUndefined(msg.options)) {
        return this._uploadForUpdate(msg.options);
      } else {
        sText = this.renderErrorMessage(msg.responseText);
      }

      return this.glassContext.appController.showErrorMessage(sText, StringResource.get('error'));
    },
    renderSuccessResponse: function renderSuccessResponse(msg) {
      var sText;

      if (msg.code === 201) {
        sText = StringResource.get('topicCreateMsg', {
          'topicName': msg.msg
        });
      } else if (msg.code === 200) {
        sText = StringResource.get('topicUpdateMsg', {
          'topicName': msg.msg
        });
      }

      return this.glassContext.appController.showToast(sText, {
        'type': 'success'
      });
    },
    renderResponse: function renderResponse(msg) {
      if (msg.code >= 400) {
        return this.renderErrorResponse(msg);
      } else if (msg.code >= 200) {
        return this.renderSuccessResponse(msg);
      }
    }
  });
  return TopicsListController;
});