<aura:component controller="GenerateProducts" implements="force:lightningQuickAction,force:hasrecordid" >
    <aura:attribute name="opp" type="Opportunity" />
    <aura:handler name="init" value="{!this}" action="{!c.doInit}"/>
    <aura:handler event="aura:waiting" action="{!c.showSpinner}"/>
    <br/>
    <br/>
    <center><ui:spinner aura:id="spinner"/></center>
</aura:component>

({
    "showSpinner" : function (component, event, helper) {
        var spinner = component.find('spinner');
        var evt = spinner.get("e.toggle");
        evt.setParams({ isVisible : true });
        evt.fire();
    },

    "doInit" : function(component, event, helper) {
        var name=component.find("opp");
        var stageName=name.get("v.Divisiondimensiontag__c");
        // create a one-time use instance of the serverEcho action
        // in the server-side controller
        var action = cmp.get("c.generate");
        action.setParams({ oppId : component.get("v.recordId") });

        // Create a callback that is executed after
        // the server-side action returns
        action.setCallback(this, function(response) {


            var state = response.getState();
            if (state === "SUCCESS") {
                window.location.reload();
            }
            else if (state === "INCOMPLETE") {
            }
                else if (state === "ERROR") {
                    var errors = response.getError();
                    if (errors) {
                        if (errors[0] && errors[0].message) {
                            console.log("Error message: " +
                                        errors[0].message);
                        }
                    } else {
                        console.log("Unknown error");
                    }
                }
        });

        $A.enqueueAction(action);
    }
})