/**
 * Created by Pensare Software.
 * User: Theo Weijmer
 * Date: 31/10/2019
 * Time: 14:31
 */

dbo.dashboardInit = function () {

	if ( dbo.dashboardModel !== undefined ) {

		dbo.dashboardModel.init();

	} else {
		dbo.dashboardModel = {


			owpThisYear       : ko.observable( null ),
			owpNextYear       : ko.observable( null ),
			owpTotal          : ko.observable( null ),
			revenuesNextyear  : ko.observable( null ),
			totalRevenues     : ko.observable( null ),
			outstanding       : ko.observable( null ),
			toInvoice         : ko.observable( null ),
			openCosts         : ko.observable( null ),
			revenues          : ko.observable( null ),
			revenues          : ko.observable( null ),
			revenueCurrentYear: ko.observable( null ),

			init: function () {
				var self = dbo.dashboardModel;
				dbo.dashboardDataservice.getOwhp( function ( data ) {
					var outstandings = self.getOutstandingTotal( data.outstandings );
					var revCurYear = Number( data.currentFinancialYear ) + Number( data.totalOwp );

					self.owpThisYear( dbo.helpers.thousandSeparator( data.currentFinancialYear ) );
					self.owpNextYear( dbo.helpers.thousandSeparator( data.owpNextyear ) );
					self.owpTotal( dbo.helpers.thousandSeparator( data.totalOwp ) );
					self.revenuesNextyear( dbo.helpers.thousandSeparator( data.revenuesNextyear ) );
					self.totalRevenues( dbo.helpers.thousandSeparator( data.totalRevenues ) );
					self.outstanding( dbo.helpers.thousandSeparator( outstandings.open ) );
					self.toInvoice( dbo.helpers.thousandSeparator( outstandings.toInvoice ) );
					self.openCosts( dbo.helpers.thousandSeparator( outstandings.openCosts ) );
					self.revenues( dbo.helpers.thousandSeparator( outstandings.revenues ) );
					self.revenueCurrentYear( dbo.helpers.thousandSeparator( revCurYear ) );
				} );
			},

			getOutstandingTotal: function ( data ) {
				var open = 0;
				var toInvoice = 0;
				var costs = 0;
				var openCosts = 0;
				_.each( data, function ( p ) {
					open += Number( p.invoiced ) - Number( p.payment );
					toInvoice += Number( p.revenues ) - Number( p.invoiced );
					costs += Number( p.costs );
					openCosts += Number( p.costs ) - Number( p.payedcosts )
				} );
				var revenues = (Number( open ) + Number( toInvoice ) - Number( openCosts )) / 1.21;
				return {
					open     : open,
					toInvoice: toInvoice,
					costs    : costs,
					revenues : Math.round( revenues ),
					openCosts: openCosts
				};
			}
		};

		dbo.dashboardModel.init();

		ko.applyBindings( dbo.dashboardModel, document.getElementById( 'DASHBOARD' ) );
	}
};