'use strict';

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

/**
 * Licensed Materials - Property of IBM
 * IBM Cognos Products: BI Cloud (C) Copyright IBM Corp. 2018, 2021
 * US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 *
 */

define(['underscore'], function (_) {
	var MAX_DECIMAL_PLACES = 2;

	var BinningActionsUtils = function () {
		function BinningActionsUtils() {
			_classCallCheck(this, BinningActionsUtils);
		}

		BinningActionsUtils.getBinningFilters = function getBinningFilters(localFilters, dataItem) {
			//@todo need clean up when completely hookup to using new API
			var binning = void 0;
			var binnedFilters = void 0;
			binning = dataItem.getBinning();
			if (binning) {
				binnedFilters = localFilters.getFilterEntries(localFilters.getCategoryFilterKey(dataItem.getColumnId(), dataItem.getId()));
			}
			return binnedFilters;
		};

		BinningActionsUtils.removeLocalBinnedFilterEntries = function removeLocalBinnedFilterEntries(localFilters, binnedFilters, options) {
			if (binnedFilters && binnedFilters.length && localFilters) {
				binnedFilters.forEach(function (binnedFilter) {
					localFilters.removeFilterEntry(binnedFilter);
				});
				localFilters.allFilterModificationComplete(options);
			}
		};

		/**
   * Clear compound filters for slot.
   *
   */


		BinningActionsUtils.removeCompoundFilters = function removeCompoundFilters(slot, localFilters, options) {
			if (localFilters && localFilters.models) {
				var columnIdsInSlot = void 0;
				var dataItemAPIs = slot.getDataItemList();
				columnIdsInSlot = dataItemAPIs ? _.map(dataItemAPIs, function (dataItem) {
					return dataItem.getColumnId();
				}) : [];
				localFilters.clearCompoundFilters(columnIdsInSlot);
				localFilters.allFilterModificationComplete(options);
			}
		};

		BinningActionsUtils.getBinningFilterForFormatedItem = function getBinningFilterForFormatedItem(formatSpec, localFilters, dataItem) {
			var format = dataItem.getFormat();

			// So that we can support the new dataItem API as well
			if (format.formatSpec) {
				format = format.formatSpec;
			}

			var maximumFractionDigits = format && (format.maximumFractionDigits || format.maximumFractionDigits === 0) ? format.maximumFractionDigits : MAX_DECIMAL_PLACES;
			var binningFilters;
			if ((formatSpec.maximumFractionDigits || formatSpec.maximumFractionDigits === 0) && formatSpec.maximumFractionDigits !== maximumFractionDigits) {
				binningFilters = BinningActionsUtils.getBinningFilters(localFilters, dataItem);
			}
			return binningFilters;
		};

		/**
   * Find the correct data item index
   * @param {Object} slot - slot api for slot we're checking against
   * @param {Integer} index - index of the data item we want to check, can be derived from slotState.mapIndex
   * @return {Integer || Null} Returns the index of the first data item in this slot that has the appropriate type for autobinning or null if none is found
   */


		BinningActionsUtils.findDataItemIndex = function findDataItemIndex(slot, index) {
			// when this path is triggered from rclick on axis title, we get the wrong mapindex for the data item
			// index is null but we have data items, maybe 1st dataitem isnt the right one which is the behaviour we saw by letting the incorrect index propagate forward
			// works fine if its from data slots view, mapindex comes in defined and correct
			if (typeof index !== 'number' && slot.getDataItemList().length > 0) {
				var dataItemAPIs = slot.getDataItemList();
				_.find(dataItemAPIs, function (dApi, idx) {
					if (dApi.getMetadataColumn().getType() === 'fact') {
						index = idx;
						return true;
					}
				});
			}
			return index;
		};

		/**
   * @param {Object} visAPI - API for current viz we want to check against
   * @param {Object} slot - slot api for slot we're checking against
   * @param {Object} dataItemAPI - dataItem API to check against
   * @return {Boolean} Returns true if autobinning is enabled on the viz (via vipr props),
   *  and there's autobinning on the slot with context and (the slot has a context binning data item or the dataitemAPI contains the autobinning api(in case of other types of data))
   */


		BinningActionsUtils.isDataItemBinned = function isDataItemBinned(dataItemAPI) {
			return dataItemAPI.isBinned();
		};

		BinningActionsUtils.doesWidgetConfigSupportAutobinning = function doesWidgetConfigSupportAutobinning() {
			var config = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};

			return config.auto === true;
		};

		return BinningActionsUtils;
	}();

	return BinningActionsUtils;
});
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