AvatarWidget.h

// Copyright 2022 Stream.IO, Inc. All Rights Reserved.
 
#pragma once
 
#include "Components/GridPanel.h"
#include "Components/Image.h"
#include "Components/RetainerBox.h"
#include "Components/SizeBox.h"
#include "CoreMinimal.h"
#include "ProfilePicWidget.h"
#include "StreamWidget.h"
#include "User/UserRef.h"
 
#include "AvatarWidget.generated.h"
 
UCLASS()
class STREAMCHATUI_API UAvatarWidget : public UStreamWidget
{
    GENERATED_BODY()
 
public:
    UFUNCTION(BlueprintCallable, Category = "Stream Chat")
    void Setup(const TArray<FUserRef>& InUsers, int32 InSize = -1);
    UFUNCTION(BlueprintCallable, Category = "Stream Chat")
    void SetupWithUrl(const FString& InImageUrl, int32 InSize = -1);
 
protected:
    UPROPERTY(meta = (BindWidget))
    UGridPanel* Grid;
 
    UPROPERTY(meta = (BindWidget))
    USizeBox* SizeBox;
 
    UPROPERTY(meta = (BindWidget))
    URetainerBox* RetainerBox;
 
    UPROPERTY(EditDefaultsOnly, NoClear, Category = Defaults)
    TSubclassOf<UProfilePicWidget> ProfilePicWidgetClass = UProfilePicWidget::StaticClass();
 
    UPROPERTY(EditDefaultsOnly, Category = Defaults)
    UMaterialInterface* EffectMaterial;
 
    UPROPERTY(EditDefaultsOnly, Category = Defaults)
    FName OnlineStatusMaterialParameterName = TEXT("bOnline");
 
    UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = Setup)
    TArray<FUserRef> Users;
    UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = Setup)
    FString ImageUrl;
 
    UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = Setup)
    int32 Size = 40;
 
private:
    virtual void OnSetup() override;
    virtual void NativeConstruct() override;
    virtual void NativeDestruct() override;
    void UpdateOnlineStatus(bool bOnline);
    void CreateProfilePics();
    UProfilePicWidget* CreateProfilePic(const FUserRef&);
 
    UFUNCTION()
    void OnUserUpdated();
 
    UPROPERTY(Transient)
    UMaterialInstanceDynamic* EffectMaterialDynamic;
};