'use strict';

/**
 * Licensed Materials - Property of IBM
 * IBM Cognos Products: dashboard
 * (C) Copyright IBM Corp. 2018
 * US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */

define(['../../lib/@waca/dashboard-common/dist/core/Collection', './DrillThroughDefinitionEntry', 'underscore'], function (Collection, DrillThroughDefinitionEntry, _) {

	var findEntryById = function findEntryById(entries, id) {
		var foundEntry = _.find(entries, function (entry) {
			return entry.id === id;
		});

		return foundEntry;
	};

	/**
  * The Synchronize Model implements the boardModelExtension defined in synchronizeData.json
  * It is used to persist information about mapped colours etc.
  */
	var DrillThroughModel = Collection.extend({
		modelClass: DrillThroughDefinitionEntry,

		init: function init(spec, options) {
			DrillThroughModel.inherited('init', this, [spec, options]);
			this.logger = options.logger;
			this.boardModel = options.boardModel;
			this.dashboard = options.dashboardApi;

			this.api = {
				getDrillDefinitionEntry: this._getDrillDefinitionEntry.bind(this),
				getDrillDefinitionEntries: this._getDrillDefinitionEntries.bind(this),
				deleteDrillDefinitionEntry: this._deleteDrillDefinitionEntry.bind(this),
				addUpdateDrillDefinitionEntry: this._addUpdateDrillDefinitionEntry.bind(this),
				getNumOfDrillDefinitions: this._getNumOfDrillDefinitions.bind(this),
				toJSON: this.toJSON.bind(this),
				applyModelChange: this.reset.bind(this)
			};
		},

		destroy: function destroy() {
			DrillThroughModel.inherited('destroy', this, arguments);
		},

		/**
   * @returns the public api to the drill through model that is accessible to clients.
   */
		getAPI: function getAPI() {
			return this.api;
		},

		_getDrillDefinitionEntry: function _getDrillDefinitionEntry(id) {
			var entry = this.get(id);
			return entry ? this.get(id).getAPI() : null;
		},

		/**
   * @param {object} content - the associated content
   *
   */
		_getDrillDefinitionEntries: function _getDrillDefinitionEntries(content) {
			var items = [];
			this.each(function (entry) {
				var entryAPI = entry.getAPI();
				if (content) {
					// When content is passed in, get entries with the content context
					if (entryAPI.getScope() === 'visualization') {
						// drill definition is defined for widget only
						if (content.getId() === entryAPI.getOwnerId()) {
							items.push(entryAPI);
						}
					} else if (entryAPI.getScope() === 'connection') {
						var eventGroups = this.dashboard.getFeature('EventGroups');
						var contentList = eventGroups && eventGroups.getContentIdList(eventGroups.getGroupId(content.getId()));
						if (contentList && contentList.indexOf(entryAPI.getOwnerId()) !== -1) {
							// Drill definition is in the same event group.
							items.push(entryAPI);
						}
					} else if (entryAPI.getScope() === 'dashboard') {
						items.push(entryAPI);
					}
				} else {
					// Otherwise return all entries
					items.push(entryAPI);
				}
			}.bind(this));

			return items;
		},

		/**
   * Add/Update drill definition entry
   *
   * @param {object} context
   * @param {object} options - hold the newOwnerId for copying/pasting to a new dashboard
   */
		_addUpdateDrillDefinitionEntry: function _addUpdateDrillDefinitionEntry(context, options) {
			context = context || {};
			options = options || {};
			var entry = context.id ? findEntryById(this.models, context.id) : null;
			if (entry) {
				entry.getAPI().update(context, options);
			} else {
				if (options.newOwnerId) {
					context.ownerId = options.newOwnerId;
				}
				entry = new DrillThroughDefinitionEntry(context);
				this.add([entry], options);
			}
			return entry.getAPI();
		},

		_deleteDrillDefinitionEntry: function _deleteDrillDefinitionEntry(id, options) {
			var removedEntry;
			for (var index = 0; index < this.models.length; index++) {
				var entry = this.models[index];
				if (entry.getAPI().getId() === id) {
					removedEntry = this.remove(entry, options);
					break;
				}
			}

			return removedEntry && removedEntry.id === id ? true : false;
		},

		_getNumOfDrillDefinitions: function _getNumOfDrillDefinitions() {
			return this.models.length;
		}

		/**
  * @override
  */
		// toJSON: function() {
		// },

	});

	return DrillThroughModel;
});

/** drillthrough model
[
  {
    "id": "model00000160ffe1034e_00000000",
    "assetId": "drill through target CM stored id",
    "name": "drill through definition name provided by user, default to target report name when first created",
    "modelRefs": [
      {
        "id": "datasource model ref id"
      }
    ],
    "type": "report|exploration",
    "scope": 'connection',
    "mappings": [
      {
        "name": "Product_line",
        "modelFilterItem": "[Sales (query)].[Products].[Product line]",
        "mapTo": "QC_Data_synchronize_1_xlsx.Product_line"
      },
      {
        "name": "Order_Method",
        "capabilities": [
        "modelFilterItem": "[Sales (query)].[Order method].[Order method type]",
        "mapTo": "QC_Data_synchronize_1_xlsx.Order_method"
      },
      {
        "name": "Year",
        "modelFilterItem": "[Sales (query)].[Time].[Year]",
        "mapTo": "none"
      }
    ]
  }
]

*/
//# sourceMappingURL=DrillThroughModel.js.map