Hedera.Shelves = new Class({
	Extends: Hedera.Form

	,activate: function() {
		this.$.date.value = new Date();
		this.$.useIds.value = false;
	}

	,onConfigChange: function() {
		const fields = [
			 'realm'
			,'family'
			,'warehouse'
			,'shelf'
			,'namePrefix'
			,'maxAmount'
			,'reportTitle'
			,'showPacking'
			,'stack'
		];
		const config = this.$.config.$;

		if (config)
		for (const field of fields)
			this.$[field].value = config[field];
	}
	
	,onPreviewClick: function() {
		var fields = [
			 'family'
			,'warehouse'
			,'shelf'
			,'namePrefix'
			,'maxAmount'
			,'reportTitle'
			,'showPacking'
			,'stack'
			,'useIds'
			,'date'
		];

		var batch = new Sql.Batch();	

		for (const field of fields)
			batch.addValue(field, this.$[field].value);

		this.gui.openReport('shelves-report', batch);
	}
});