/**
 * Created by Pensare Software.
 * Offer: Theo Weijmer
 * Date: 25/12/2017
 * Time: 17:32
 */

$( function () {
    dbo.editOfferModal = {
        id               : null,
        projects         : ko.observableArray( [] ),
        customers        : ko.observableArray( [] ),
        startdate        : ko.observable(),
        acceptance_chance: ko.observable(),
        accepteddate     : ko.observable(),
        rejectdate       : ko.observable(),
        customer_id      : ko.observable(),
        project_id       : ko.observable(),

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

            dbo.editOfferModal.refreshCustomers();
        },

        newEditOffer: function ( offer, callback ) {
            var vm = dbo.editOfferModal;
            vm.callback = typeof(callback) == 'function' ? callback : null;

            vm.showOfferModal();

            vm.setOffer( offer );
        },

        getCustomerProjects: function () {
            var vm = dbo.editOfferModal;
        },

        saveOffer: function () {
            var vm = dbo.editOfferModal;

            if ( vm.formValid == false ) return;

            var submitDATA = {
                id               : vm.id,
                project_id       : vm.project_id(),
                customer_id      : vm.customer_id(),
                startdate        : vm.startdate(),
                acceptance_chance: vm.acceptance_chance(),
                accepteddate     : vm.accepteddate(),
                rejectdate       : vm.rejectdate(),
            }

            dbo.offerDataService.saveOffer( submitDATA, function ( data ) {
                if ( data.success ) {
                    tellMe( {
                        title     : 'offer aangemaakt',
                        message   : 'de offer is succesvol opgeslagen',
                        modalClass: 'modal-success'
                    }, function () {
                        vm.hideOfferModal();

                        if ( typeof(vm.callback) == 'function' ) vm.callback();
                    } );

                    return;
                }

                var errorMessage = '<ul>';
                $.each( data.messages, function ( i, p ) {
                    if ( p[0] ) {
                        errorMessage += '<li>' + i + ': ' + p[0] + '</li>';
                    }
                } );
                errorMessage += '</ul>';
                tellMe( {
                    title     : 'fout aanmaken offer',
                    message   : errorMessage,
                    modalClass: 'modal-danger'
                } );
            } );
        },

        setOffer: function ( offer ) {
            var vm = dbo.editOfferModal;

            vm.id = offer.id || 0;
            vm.customer_id( offer.customer_id || null );
            vm.project_id( offer.project_id || null );
            vm.startdate( offer.startdate || null );
            vm.acceptance_chance( offer.acceptance_chance || 0 );
            vm.accepteddate( offer.accepteddate || null );
            vm.rejectdate( offer.rejectdate || null );
        },

        showOfferModal: function () {
            $( "#offer-modal" ).modal( 'show' );
        },

        hideOfferModal: function () {
            $( "#offer-modal" ).modal( 'hide' );
        },

        validateNumber: function () {
            var vm = dbo.editOfferModal;
            vm.acceptance_chance( dbo.helpers.validateNumber( vm.acceptance_chance(), false ) );
        },

        addCustomer: function () {
            var vm = dbo.editOfferModal;
            dbo.editCustomerModal.newEditCustomer( false, function () {
                vm.refreshCustomers();
            } );
        },

        refreshCustomers: function () {
            var vm = dbo.editOfferModal;
            dbo.customerDataService.getAllCustomers( 'F', function ( data ) {
                vm.customers( data );
            } );
        },

        resetDate: function ( field ) {
            var vm = dbo.editOfferModal;

            vm[field]( null );
        }
    };

    dbo.editOfferModal.init();

    dbo.editOfferModal.offerDateValid = ko.pureComputed( function () {
        if ( !this.startdate() ) return false;
        if ( this.startdate().length != 10 ) return false;

        return true;
    }, dbo.editOfferModal );

    dbo.editOfferModal.chance = ko.pureComputed( function () {
        if ( this.acceptance_chance() < 0 ) return this.acceptance_chance( 0 );
        if ( this.acceptance_chance() > 100 ) return this.acceptance_chance( 100 );
    }, dbo.editOfferModal );

    dbo.editOfferModal.formValid = ko.pureComputed( function () {
        if ( !this.customer_id() ) return false;
        if ( !this.offerDateValid() ) return false;

        return true;
    }, dbo.editOfferModal )

    ko.applyBindings( dbo.editOfferModal, document.getElementById( 'offer-modal' ) );

} );