/* global shippingClassesLocalizeScript, ajaxurl */
( function( $, data, wp, ajaxurl ) {
$( function() {
var $tbody = $( '.wc-shipping-class-rows' ),
$save_button = $( '.wc-shipping-class-save' ),
$row_template = wp.template( 'wc-shipping-class-row' ),
$blank_template = wp.template( 'wc-shipping-class-row-blank' ),
// Backbone model
ShippingClass = Backbone.Model.extend({
save: function( changes ) {
$.post( ajaxurl + ( ajaxurl.indexOf( '?' ) > 0 ? '&' : '?' ) + 'action=woocommerce_shipping_classes_save_changes', {
wc_shipping_classes_nonce : data.wc_shipping_classes_nonce,
changes,
}, this.onSaveResponse, 'json' );
},
onSaveResponse: function( response, textStatus ) {
if ( 'success' === textStatus ) {
if ( response.success ) {
shippingClass.set( 'classes', response.data.shipping_classes );
shippingClass.trigger( 'saved:classes' );
} else if ( response.data ) {
window.alert( response.data );
} else {
window.alert( data.strings.save_failed );
}
}
shippingClassView.unblock();
}
} ),
// Backbone view
ShippingClassView = Backbone.View.extend({
rowTemplate: $row_template,
initialize: function() {
this.listenTo( this.model, 'saved:classes', this.render );
$( document.body ).on( 'click', '.wc-shipping-class-add-new', { view: this }, this.configureNewShippingClass );
$( document.body ).on( 'wc_backbone_modal_response', { view: this }, this.onConfigureShippingClassSubmitted );
$( document.body ).on( 'wc_backbone_modal_loaded', { view: this }, this.onLoadBackboneModal );
$( document.body ).on( 'wc_backbone_modal_validation', this.validateFormArguments );
},
block: function() {
$( this.el ).block({
message: null,
overlayCSS: {
background: '#fff',
opacity: 0.6
}
});
},
unblock: function() {
$( this.el ).unblock();
},
render: function() {
var classes = _.indexBy( this.model.get( 'classes' ), 'term_id' ),
view = this;
this.$el.empty();
this.unblock();
if ( _.size( classes ) ) {
// Sort classes
classes = _.sortBy( classes, function( shipping_class ) {
return shipping_class.name;
} );
// Populate $tbody with the current classes
$.each( classes, function( id, rowData ) {
view.renderRow( rowData );
} );
} else {
view.$el.append( $blank_template );
}
},
renderRow: function( rowData ) {
var view = this;
view.$el.append( view.rowTemplate( rowData ) );
view.initRow( rowData );
},
initRow: function( rowData ) {
var view = this;
var $tr = view.$el.find( 'tr[data-id="' + rowData.term_id + '"]');
// Support select boxes
$tr.find( 'select' ).each( function() {
var attribute = $( this ).data( 'attribute' );
$( this ).find( 'option[value="' + rowData[ attribute ] + '"]' ).prop( 'selected', true );
} );
// Make the rows function
$tr.find( '.view' ).show();
$tr.find( '.edit' ).hide();
$tr.find( '.wc-shipping-class-edit' ).on( 'click', { view: this }, this.onEditRow );
$tr.find( '.wc-shipping-class-delete' ).on( 'click', { view: this }, this.onDeleteRow );
},
configureNewShippingClass: function( event ) {
event.preventDefault();
const term_id = 'new-1-' + Date.now();
$( this ).WCBackboneModal({
template : 'wc-shipping-class-configure',
variable : {
term_id,
action: 'create',
},
data : {
term_id,
action: 'create',
}
});
},
onConfigureShippingClassSubmitted: function( event, target, posted_data ) {
if ( target === 'wc-shipping-class-configure' ) {
const view = event.data.view;
const model = view.model;
const isNewRow = posted_data.term_id.includes( 'new-1-' );
const rowData = {
...posted_data,
};
if ( isNewRow ) {
rowData.newRow = true;
}
view.block();
model.save( {
[ posted_data.term_id ]: rowData
} );
}
},
validateFormArguments: function( element, target, data ) {
const requiredFields = [ 'name', 'description' ];
const formIsComplete = Object.keys( data ).every( key => {
if ( ! requiredFields.includes( key ) ) {
return true;
}
if ( Array.isArray( data[ key ] ) ) {
return data[ key ].length && !!data[ key ][ 0 ];
}
return !!data[ key ];
} );
const createButton = document.getElementById( 'btn-ok' );
createButton.disabled = ! formIsComplete;
createButton.classList.toggle( 'disabled', ! formIsComplete );
},
onEditRow: function( event ) {
const term_id = $( this ).closest('tr').data('id');
const model = event.data.view.model;
const classes = _.indexBy( model.get( 'classes' ), 'term_id' );
const rowData = classes[ term_id ];
event.preventDefault();
$( this ).WCBackboneModal({
template : 'wc-shipping-class-configure',
variable : {
action: 'edit',
...rowData
},
data : {
action: 'edit',
...rowData
}
});
},
onLoadBackboneModal: function( event, target ) {
if ( 'wc-shipping-class-configure' === target ) {
const modalContent = $('.wc-backbone-modal-content');
const term_id = modalContent.data('id');
const model = event.data.view.model;
const classes = _.indexBy( model.get( 'classes' ), 'term_id' );
const rowData = classes[ term_id ];
if ( rowData ) {
// Support select boxes
$('.wc-backbone-modal-content').find( 'select' ).each( function() {
var attribute = $( this ).data( 'attribute' );
$( this ).find( 'option[value="' + rowData[ attribute ] + '"]' ).prop( 'selected', true );
} );
}
}
},
onDeleteRow: function( event ) {
var view = event.data.view,
model = view.model,
term_id = $( this ).closest('tr').data('id');
event.preventDefault();
view.block();
model.save( {
[ term_id ]: {
term_id,
deleted: 'deleted',
}
} );
},
} ),
shippingClass = new ShippingClass({
classes: data.classes
} ),
shippingClassView = new ShippingClassView({
model: shippingClass,
el: $tbody
} );
shippingClassView.render();
});
})( jQuery, shippingClassesLocalizeScript, wp, ajaxurl );