/**
 * Created by Pensare Software.
 * User: Theo Weijmer
 * Date: 13/04/2018
 * Time: 13:31
 */

dbo.reservationsInit = function () {

    if ( dbo.reservationsModel !== undefined ) {

        dbo.reservationsModel.refreshReservations();

    } else {
        dbo.reservationsModel = {

            projects     : ko.observableArray( [] ),
            costs        : ko.observable(),
            reservation  : ko.observable(),
            payed        : ko.observable(),
            saldo        : ko.observable(),
            saldoToPay   : ko.observable(),
            otherRevenue : ko.observable(),
            saldoInvoices: ko.observable(),

            init: function () {
                var vm = dbo.reservationsModel;

                vm.refreshReservations();
            },

            refreshReservations: function () {
                var vm = dbo.reservationsModel;

                dbo.reservationsDataservice.getReservations( function ( data ) {
                    vm.projects.removeAll();

                    vm.costs( 0 );
                    vm.reservation( 0 );
                    vm.payed( 0 );
                    vm.saldo( 0 );
                    vm.saldoToPay( 0 );
                    vm.otherRevenue( 0 );
                    vm.saldoInvoices( 0 );

                    _.each( data, function ( p ) {
                        vm.projects.push( new vm.Project( p ) );
                    } );

                    vm.costs( dbo.helpers.numberWithPoints( vm.costs() ) );
                    vm.reservation( dbo.helpers.numberWithPoints( vm.reservation() ) );
                    vm.payed( dbo.helpers.numberWithPoints( vm.payed() ) );
                    vm.saldo( dbo.helpers.numberWithPoints( vm.saldo() ) );
                    vm.saldoToPay( dbo.helpers.numberWithPoints( vm.saldoToPay() ) );
                    vm.otherRevenue( dbo.helpers.numberWithPoints( vm.otherRevenue() ) );
                    vm.saldoInvoices( dbo.helpers.numberWithPoints( vm.saldoInvoices() ) );
                } );
            },

            toggleExternals: function () {
                this.showExternals( !this.showExternals() );
            },

            Project: function ( data ) {
                var vm = dbo.reservationsModel;
                var self = this;

                self.projectnumber = data.projectnumber;
                self.costs = dbo.helpers.numberWithPoints( data.costs );
                self.reservation = dbo.helpers.numberWithPoints( data.reservation );
                self.payed = dbo.helpers.numberWithPoints( data.payed );
                self.saldo = dbo.helpers.numberWithPoints( data.saldo );
                self.saldoToPay = dbo.helpers.numberWithPoints( data.saldoToPay );
                self.otherRevenue = dbo.helpers.numberWithPoints( data.other_revenue );
                self.saldoInvoices = dbo.helpers.numberWithPoints( data.other_revenue - data.costs );
                self.showExternals = ko.observable( false );

                vm.costs( Number( vm.costs() ) + Number( data.costs ) );
                vm.reservation( Number( vm.reservation() ) + Number( data.reservation ) );
                vm.payed( Number( vm.payed() ) + Number( data.payed ) );
                vm.saldo( Number( vm.saldo() ) + Number( data.saldo ) );
                vm.saldoToPay( Number( vm.saldoToPay() ) + Number( data.saldoToPay ) );
                vm.otherRevenue( Number( vm.otherRevenue() ) + Number( data.other_revenue ) );
                vm.saldoInvoices( Number( vm.saldoInvoices() ) + Number( data.other_revenue - data.costs ) )

                self.externals = ko.observableArray( [] );
                _.each( data.externals, function ( p ) {
                    self.externals.push( new vm.External( p ) );
                } )
            },

            External: function ( data ) {
                var self = this;

                self.externalName = data.external;
                self.costs = dbo.helpers.numberWithPoints( data.costs );
                self.reservation = dbo.helpers.numberWithPoints( data.reservation );
                self.payed = dbo.helpers.numberWithPoints( data.payed );
                self.saldo = dbo.helpers.numberWithPoints( data.saldo );
                self.saldoToPay = dbo.helpers.numberWithPoints( data.saldoToPay );
            }

        }

        dbo.reservationsModel.init();

        ko.applyBindings( dbo.reservationsModel, document.getElementById( "RESERVATIONS" ) );
    }
}