/**
	 * Update tile container sizes
	 * @param {object} additionalBox. If we want to extend dashboard container size we can
	 * use this parameter and add additional area.
	 */
	updateDashboardSize(additionalBox?) {
		if (!this.model)
			return;
		this.updateTileSize();
		this.updateGallerySize();
		const isOneColumn = this.$izendaCompatibilityService.isOneColumnView();
		const maxHeight = this.model.getMaxHeight(isOneColumn);

		let maxHeightPixels = maxHeight * this.tileHeight;
		// update height of union of tiles and additional box it is set
		if (angular.isDefined(additionalBox))
			if (additionalBox.top + additionalBox.height > maxHeightPixels)
				maxHeightPixels = additionalBox.top + additionalBox.height;
		// set height:
		angular.element('.iz-dash-body-container').height((maxHeightPixels + this.tileHeight + 1) + 'px');
	}

	/**
	 * Show tile grid shadow
	 */
	showTileGridShadow(shadowBbox, showPlusButton) {
		const isOneColumn = this.$izendaCompatibilityService.isOneColumnView();
		if (isOneColumn)
			return;
		this.isGridShadowVisible = true;
		this.isGridShadowPlusButtonVisible = showPlusButton;
		let left = shadowBbox.left;
		let top = shadowBbox.top;
		const width = shadowBbox.width;
		const height = shadowBbox.height;
		if (left < 0) left = 0;
		if (left + width >= this.tileWidth * 12) left = this.tileWidth * 12 - width;
		if (top < 0) top = 0;
		this.gridShadowStyle = {
			'left': left + 1,
			'top': top + 1,
			'width': width - 1,
			'height': height - 1
		};
	}

	showGrid() {
		const isOneColumn = this.$izendaCompatibilityService.isOneColumnView();
		if (isOneColumn)
			return;
		this.isGridVisible = true;
	}

	/**
	 * Check if one column view required
	 */
	isOneColumnView(): boolean {
		return this.$izendaCompatibilityService.isOneColumnView();
	}

	/**
	 * Check if one column view required
	 */
	get isOneColumnView() {
		return this.$izendaCompatibilityService.isOneColumnView();
	}