<aura:attribute name="recordId" type="Id" />
<aura:attribute name="pageType" type="String" />
<aura:attribute name="ActivityObjects" type="sObject" />
<aura:attribute name="sobjectType" type="String" default="{!v.sObjectName}"/>
<aura:attribute name="sobjectView" type="String" />

<aura:handler name="init" value="{!this}" action="{!c.doInit}" />
<aura:handler event="force:showToast" action="{!c.refreshRecords}" />


<article class="slds-card slds-p-around_x-small">
    <div class="bgColor">
        <div class="slds-section__title slds-m-bottom--x-small">
            <h2 class="slds-align-middle slds-truncate">History</h2>
            <div class="slds-p-left_small"/>

            <lightning:buttonMenu alternativeText="Filter Activity" variant="bare" onselect="{!c.handleMenuSelect}" iconName="utility:down">
                <lightning:menuItem label="Views" value="Views" />
                <lightning:menuItem label="Cases" value="Cases" />
                <lightning:menuItem label="Tasks" value="Tasks"/>
                <lightning:menuItem label="Events" value="Events" />

                <lightning:menuItem label="All" value="All" />
            </lightning:buttonMenu>
            <div class="slds-p-left_small">
                <ui:outputText value="{!v.sobjectView}"/>
            </div>
        </div>
        <ul>
            <aura:iteration items="{!v.ActivityObjects}" var="ActivityObj">
                <li>
                   <c:Activity_DisplayComponent item="{!ActivityObj}" />

                </li>

            </aura:iteration>
        </ul>

    </div>
</article>

({
doInit: function(cmp, evt, helper) {
    helper.getActivity(cmp, event)
},

handleMenuSelect: function(cmp, event, helper) {
    helper.getReActivity(cmp,event)
},

refreshRecords: function(cmp, event, helper) {
   helper.getReRefreshActivityHelper(cmp, event)
}
})

// this helper method for without filtering it will display all toegther
 related object in activity page

  ({
getActivity : function(cmp) {
// we having apex controller that fetch the getActivityActivity for filtering
 with soql queries.- that working fine
    const getActivity = cmp.get("c.getActivityActivity")// we having apex controller that fetch the getActivityActivity for filtering with soql queries.
      getActivity.setParams({ recordId : cmp.get("v.recordId"), objectName :
     cmp.get("v.sObjectName")})

    getActivity.setCallback(this, function(response) {
        const state = response.getState()
        if (cmp.isValid() && state === "SUCCESS") {
            cmp.set("v.ActivityObjects", response.getReturnValue())
             $A.get('e.force:refreshView').fire()
        }
    })
    $A.enqueueAction(getActivity)

},

    // this helper method for with filtering it will display all toegther related object in activity page
      getReActivity : function(cmp,event){
  // we having apex controller that fetch the ("c.getReRefreshHistoryActivity")for filtering with soql queries.- that working fine
    const getReRefreshActivity = cmp.get("c.getReRefreshHistoryActivity")

     //category : event.getParam("value") - this category here, it will fetch the activity listed object eg : we have case, event, audit record object.

     getReActivity.setParams({ recordId : cmp.get("v.recordId"), category : event.getParam("value") , objectName : cmp.get("v.sObjectName")})

    const sobjectActivityDisplay=event.getParam("value")
    cmp.set("v.sobjectView", sobjectActivityDisplay)

    getReActivity.setCallback(this, function(response) {
        const state = response.getState()
        if (cmp.isValid() && state === "SUCCESS") {
            cmp.set("v.ActivityObjects", response.getReturnValue())
            $A.get('e.force:refreshView').fire()
        }
    })
    $A.enqueueAction(getReRefreshActivity)

     },
      -------------------------------------------------------
   // Refresh method helper here its working but when i use any filter any activity then filtering its not working
    // this one is same method but

   //
     getReRefreshActivityHelper : function(cmp, event){

    ({
      getReRefreshActivityHelper : function(cmp) {
     const getReRefreshActivityHelper= cmp.get("c.getActivityActivity")
    // i need to fetch the category value to filter, so that i able to
    category : event.getParam("value"), at the moment its throwing null values, bcz above method is used with menu item values that will fetch the category but here refreshing method thats why throwing null values

      getReActivity.setParams({ recordId : cmp.get("v.recordId"), category : event.getParam("value") , objectName : cmp.get("v.sObjectName")})

    getReRefreshActivityHelper.setCallback(this, function(response) {
        const state = response.getState()
        if (cmp.isValid() && state === "SUCCESS") {
            cmp.set("v.ActivityObjects", response.getReturnValue())
             $A.get('e.force:refreshView').fire()
        }
    })
    $A.enqueueAction(getReRefreshActivityHelper)

},