wmde / FundraisingFrontend

'use strict';

/**

 *

 * @module redux_validation

 */

var objectAssign = require( 'object-assign' ),

	ValidationDispatcherCollection = {

		dispatchers: [],

		store: null,

		formContentName: '',

		onUpdate: function () {

			var formContent = this.store.getState()[ this.formContentName ],

				i;

			for ( i = 0; i < this.dispatchers.length; i++ ) {

				this.dispatchers[ i ].dispatchIfChanged( formContent, this.store );

			}

		}

	},

	/**

	 *

	 * @param {Object} store Redux store

	 * @param {ValidationDispatcher[]} dispatchers

	 * @param {string} formContentName Field name for the store to access form contents, e.g. 'donationFormContent' or 'membershipFormContent'

	 */

	createValidationDispatcherCollection = function ( store, dispatchers, formContentName ) {

		var collection = objectAssign( Object.create( ValidationDispatcherCollection ), {

			store: store,

			dispatchers: dispatchers,

			formContentName: formContentName

		} );

		store.subscribe( collection.onUpdate.bind( collection ) );

		return collection;

	};

module.exports = {

	createValidationDispatcherCollection: createValidationDispatcherCollection

};