!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(){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_name:a("#zone_name").val(),zone_locations:a("#zone_locations").val(),zone_postcodes:a("#zone_postcodes").val(),zone_id:b.zone_id},this.onSaveResponse,"json")},onSaveResponse:function(a,c){"success"===c&&(a.success?(a.data.zone_id!==b.zone_id&&(b.zone_id=a.data.zone_id,window.history.pushState&&window.history.pushState({},"","admin.php?page=wc-settings&tab=shipping&zone_id="+a.data.zone_id)),l.set("methods",a.data.methods),l.trigger("change:methods"),l.changes={},l.trigger("saved:methods")):window.alert(b.strings.save_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(document.body).on("input","#zone_name",{view:this},this.onUpdateZoneName),a(document.body).on("input change","#zone_locations, #zone_postcodes",{view:this},this.onUpdateZone),a(document.body).on("click",".wc-shipping-zone-method-settings",{view:this},this.onConfigureShippingMethod),a(document.body).on("click",".wc-shipping-zone-add-method",{view:this},this.onAddShippingMethod),a(document.body).on("wc_backbone_modal_response",this.onConfigureShippingMethodSubmitted),a(document.body).on("wc_backbone_modal_response",this.onAddShippingMethodSubmitted),a(document.body).on("change",".wc-shipping-zone-method-selector select",this.onChangeShippingMethodSelector),a(document.body).on("click",".wc-shipping-zone-postcodes-toggle",this.onTogglePostcodes)},onUpdateZone:function(){l.trigger("change:methods")},onUpdateZoneName:function(){a(".wc-shipping-zone-name").text(a(this).val()),l.trigger("change:methods")},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()},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){if(a.data.view.needsUnloadConfirm)return a.returnValue=b.strings.unload_confirmation_msg,window.event.returnValue=b.strings.unload_confirmation_msg,b.strings.unload_confirmation_msg},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&&(d[a.instance_id].method_order=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"))},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(c,d){"success"===d&&c.success?(a("table.wc-shipping-zone-methods").parent().find("#woocommerce_errors").remove(),c.data.errors.length>0&&this.showErrors(c.data.errors),_.size(m.model.changes)?m.model.save():m.model.onSaveResponse(c,d)):(window.alert(b.strings.save_failed),m.unblock())},"json"))},showErrors:function(b){var c='<div id="woocommerce_errors" class="error notice is-dismissible">';a(b).each(function(a,b){c=c+"<p>"+b+"</p>"}),c+="</div>",a("table.wc-shipping-zone-methods").before(c)},onAddShippingMethod:function(c){c.preventDefault(),a(this).WCBackboneModal({template:"wc-modal-add-shipping-method",variable:{zone_id:b.zone_id}}),a(".wc-shipping-zone-method-selector select").change()},onAddShippingMethodSubmitted:function(c,e,f){"wc-modal-add-shipping-method"===e&&(m.block(),a.post(d+(d.indexOf("?")>0?"&":"?")+"action=woocommerce_shipping_zone_add_method",{wc_shipping_zones_nonce:b.wc_shipping_zones_nonce,method_id:f.add_method_id,zone_id:b.zone_id},function(a,c){"success"===c&&a.success&&(a.data.zone_id!==b.zone_id&&(b.zone_id=a.data.zone_id,window.history.pushState&&window.history.pushState({},"","admin.php?page=wc-settings&tab=shipping&zone_id="+a.data.zone_id)),_.size(m.model.changes)?m.model.save():(m.model.set("methods",a.data.methods),m.model.trigger("change:methods"),m.model.changes={},m.model.trigger("saved:methods"))),m.unblock()},"json"))},onChangeShippingMethodSelector:function(){var b=a(this).find("option:selected").data("description");a(this).parent().find(".wc-shipping-zone-method-description").remove(),a(this).after('<p class="wc-shipping-zone-method-description">'+b+"</p>"),a(this).closest("article").height(a(this).parent().height())},onTogglePostcodes:function(b){b.preventDefault();var c=a(this).closest("tr");c.find(".wc-shipping-zone-postcodes").show(),c.find(".wc-shipping-zone-postcodes-toggle").hide()}}),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);