SelectedContactsWidget.h

// Copyright 2022 Stream.IO, Inc. All Rights Reserved.
 
#pragma once
 
#include "Common/IconButton.h"
#include "Components/EditableText.h"
#include "Components/WrapBox.h"
#include "CoreMinimal.h"
#include "SelectedContactWidget.h"
#include "StreamWidget.h"
 
#include "SelectedContactsWidget.generated.h"
 
UCLASS()
class STREAMCHATUI_API USelectedContactsWidget final : public UStreamWidget
{
    GENERATED_BODY()
 
public:
    UFUNCTION(BlueprintCallable, Category = "Stream|Selected Contacts")
    void SetUsers(const TArray<FUserRef>& Users);
 
    UFUNCTION(BlueprintCallable, Category = "Stream|Selected Contacts")
    void AddUser(const FUserRef& User);
    UFUNCTION(BlueprintCallable, Category = "Stream|Selected Contacts")
    void RemoveUser(const FUserRef& User);
    UFUNCTION(BlueprintPure, Category = "Stream|Selected Contacts")
    const TArray<FUserRef>& GetUsers() const;
    UFUNCTION(BlueprintCallable, Category = "Stream|Selected Contacts")
    void SetGroupMode(bool bIsGroupMode);
 
    DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FSearchTextChanged, const FText&, Text);
    UPROPERTY(BlueprintAssignable)
    FSearchTextChanged OnSearchTextChanged;
 
protected:
    UPROPERTY(meta = (BindWidget))
    UWrapBox* WrapBox;
 
    UPROPERTY(meta = (BindWidget))
    UBorder* Border;
 
    UPROPERTY(meta = (BindWidget))
    UTextBlock* TextBlock;
 
    UPROPERTY(meta = (BindWidget))
    UImage* Divider;
 
    UPROPERTY(meta = (BindWidget))
    UIconButton* AddUserButton;
 
    UPROPERTY(meta = (BindWidget))
    UEditableText* SearchText;
 
    UPROPERTY(EditAnywhere, NoClear, Category = Defaults)
    TSubclassOf<USelectedContactWidget> SelectedContactWidgetClass = USelectedContactWidget::StaticClass();
 
    UPROPERTY(EditDefaultsOnly, Category = Defaults)
    TArray<FUserRef> Contacts;
 
private:
    virtual void OnSetup() override;
    virtual void NativePreConstruct() override;
    virtual void NativeConstruct() override;
    virtual void NativeDestruct() override;
 
    UFUNCTION()
    void OnAddUserClicked();
    UFUNCTION()
    void OnSearchTextCommit(const FText& Text, ETextCommit::Type Commit);
 
    void PopulateWrapBox();
    void SetTypingMode(bool bNewTypingMode);
 
    bool bTypingMode = false;
    FText LastSearchText;
};