!function(a,b,c,d){a(function(){var e=a(".wc-shipping-zone-methods"),f=a(".wc-shipping-zone-method-rows"),g=a(".wc-shipping-zone-method-save"),h=c.template("wc-shipping-zone-method-row"),i=c.template("wc-shipping-zone-method-row-blank"),j=Backbone.Model.extend({changes:{},logChanges:function(a){var b=this.changes||{};_.each(a,function(a,c){b[c]=_.extend(b[c]||{instance_id:c},a)}),this.changes=b,this.trigger("change:methods")},save:function(){_.size(this.changes)?a.post(d+(d.indexOf("?")>0?"&":"?")+"action=woocommerce_shipping_zone_methods_save_changes",{wc_shipping_zones_nonce:b.wc_shipping_zones_nonce,changes:this.changes,zone_id:b.zone_id},this.onSaveResponse,"json"):l.trigger("saved:methods")},addMethod:function(){_.size(this.changes)&&window.confirm(b.strings.save_changes_prompt)&&this.save(),a.post(d+(d.indexOf("?")>0?"&":"?")+"action=woocommerce_shipping_zone_add_method",{wc_shipping_zones_nonce:b.wc_shipping_zones_nonce,method_id:a('select[name="add_method_id"]').val(),zone_id:b.zone_id},this.onAddResponse,"json")},onSaveResponse:function(a,c){"success"===c&&(a.success?(l.set("methods",a.data.methods),l.trigger("change:methods"),l.changes={},l.trigger("saved:methods")):window.alert(b.strings.save_failed))},onAddResponse:function(a,c){"success"===c&&(a.success&&a.data.instance_id?(l.set("methods",a.data.methods),l.trigger("change:methods"),l.changes={},l.trigger("saved:methods")):window.alert(b.strings.add_method_failed))}}),k=Backbone.View.extend({rowTemplate:h,initialize:function(){this.listenTo(this.model,"change:methods",this.setUnloadConfirmation),this.listenTo(this.model,"saved:methods",this.clearUnloadConfirmation),this.listenTo(this.model,"saved:methods",this.render),f.on("change",{view:this},this.updateModelOnChange),f.on("sortupdate",{view:this},this.updateModelOnSort),a(window).on("beforeunload",{view:this},this.unloadConfirmation),g.on("click",{view:this},this.onSubmit),a(".wc-shipping-zone-add-method").on("click",{view:this},this.onAdd),a(document.body).on("click",".wc-shipping-zone-method-settings",{view:this},this.onConfigureShippingMethod),a(document.body).on("wc_backbone_modal_response",this.onConfigureShippingMethodSubmitted)},block:function(){a(this.el).block({message:null,overlayCSS:{background:"#fff",opacity:.6}})},unblock:function(){a(this.el).unblock()},render:function(){var c=_.indexBy(this.model.get("methods"),"instance_id"),d=this;this.$el.empty(),this.unblock(),_.size(c)?(c=_.sortBy(c,function(a){return parseInt(a.method_order,10)}),a.each(c,function(a,c){"yes"===c.enabled?c.enabled_icon='<span class="status-enabled">'+b.strings.yes+"</span>":c.enabled_icon='<span class="status-disabled">'+b.strings.no+"</span>",d.$el.append(d.rowTemplate(c));var e=d.$el.find('tr[data-id="'+c.instance_id+'"]');c.has_settings||(e.find(".wc-shipping-zone-method-title a").replaceWith(e.find(".wc-shipping-zone-method-title").text()),e.find(".wc-shipping-zone-method-settings").remove())}),this.$el.find(".wc-shipping-zone-method-delete").on("click",{view:this},this.onDeleteRow),this.$el.find(".wc-shipping-zone-method-enabled a").on("click",{view:this},this.onToggleEnabled)):d.$el.append(i),this.initTooltips()},initTooltips:function(){a("#tiptip_holder").removeAttr("style"),a("#tiptip_arrow").removeAttr("style"),a(".tips").tipTip({attribute:"data-tip",fadeIn:50,fadeOut:50,delay:50})},onSubmit:function(a){a.data.view.block(),a.data.view.model.save(),a.preventDefault()},onAdd:function(a){a.data.view.block(),a.data.view.model.addMethod(),a.preventDefault()},onDeleteRow:function(b){var c=b.data.view,d=c.model,e=_.indexBy(d.get("methods"),"instance_id"),f={},g=a(this).closest("tr").data("id");b.preventDefault(),delete e[g],f[g]=_.extend(f[g]||{},{deleted:"deleted"}),d.set("methods",e),d.logChanges(f),c.render()},onToggleEnabled:function(b){var c=b.data.view,d=a(b.target),e=c.model,f=_.indexBy(e.get("methods"),"instance_id"),g=d.closest("tr").data("id"),h="yes"===d.closest("tr").data("enabled")?"no":"yes",i={};b.preventDefault(),f[g].enabled=h,i[g]=_.extend(i[g]||{},{enabled:h}),e.set("methods",f),e.logChanges(i),c.render()},setUnloadConfirmation:function(){this.needsUnloadConfirm=!0,g.removeAttr("disabled")},clearUnloadConfirmation:function(){this.needsUnloadConfirm=!1,g.attr("disabled","disabled")},unloadConfirmation:function(a){return a.data.view.needsUnloadConfirm?(a.returnValue=b.strings.unload_confirmation_msg,window.event.returnValue=b.strings.unload_confirmation_msg,b.strings.unload_confirmation_msg):void 0},updateModelOnChange:function(b){var c=b.data.view.model,d=a(b.target),e=d.closest("tr").data("id"),f=d.data("attribute"),g=d.val(),h=_.indexBy(c.get("methods"),"instance_id"),i={};h[e][f]!==g&&(i[e]={},i[e][f]=g,h[e][f]=g),c.logChanges(i)},updateModelOnSort:function(a){var b=a.data.view,c=b.model,d=_.indexBy(c.get("methods"),"instance_id"),f={};_.each(d,function(a){var b=parseInt(a.method_order,10),c=parseInt(e.find('tr[data-id="'+a.instance_id+'"]').index()+1,10);b!==c&&(f[a.instance_id]=_.extend(f[a.instance_id]||{},{method_order:c}))}),_.size(f)&&c.logChanges(f)},onConfigureShippingMethod:function(b){var c=a(this).closest("tr").data("id"),d=b.data.view.model,e=_.indexBy(d.get("methods"),"instance_id"),f=e[c];return f.settings_html?(b.preventDefault(),a(this).WCBackboneModal({template:"wc-modal-shipping-method-settings",variable:{instance_id:c,method:f},data:{instance_id:c,method:f}}),void a(document.body).trigger("init_tooltips")):!0},onConfigureShippingMethodSubmitted:function(c,e,f){"wc-modal-shipping-method-settings"===e&&(m.block(),a.post(d+(d.indexOf("?")>0?"&":"?")+"action=woocommerce_shipping_zone_methods_save_settings",{wc_shipping_zones_nonce:b.wc_shipping_zones_nonce,instance_id:f.instance_id,data:f},function(b,c){if("success"===c&&b.success){if(a("table.wc-shipping-zone-methods").parent().find("#woocommerce_errors").remove(),b.data.errors.length>0){var d='<div id="woocommerce_errors" class="error notice is-dismissible">';a(b.data.errors).each(function(a,b){d=d+"<p>"+b+"</p>"}),d+="</div>",a("table.wc-shipping-zone-methods").before(d)}_.size(m.model.changes)?m.model.save():m.model.onSaveResponse(b,c)}else m.unblock()},"json"))}}),l=new j({methods:b.methods}),m=new k({model:l,el:f});m.render(),f.sortable({items:"tr",cursor:"move",axis:"y",handle:"td.wc-shipping-zone-method-sort",scrollSensitivity:40})})}(jQuery,shippingZoneMethodsLocalizeScript,wp,ajaxurl);