DecimalFullFormatter.h

// Copyright (C)2023 Smiling Cat Entertainment, LTD. All Rights Reserved.
 
#pragma once
 
#include <optional>
#include "CoreMinimal.h"
#include "UObject/NoExportTypes.h"
#include "Internationalization/FastDecimalFormat.h"
#include "Internationalization/Culture.h"
 
#include "Inline.h"
#include "BigIntegerFormatter.h"
#include "CultureAwareObject.h"
 
#include "DecimalFullFormatter.generated.h"
 
UCLASS(Blueprintable)
class DUKESBIGNUMBERS_API UDecimalFullFormatter : public UBigIntegerFormatter, public Duke::MCultureAwareObject
{
    GENERATED_BODY()
 
public:
    UDecimalFullFormatter();
    
    static FString ToFullString(const FBigInteger& number);
 
    static void AppendFullToString(const FBigInteger& number, FString& string);
 
    static UDecimalFullFormatter* GetDefault();
 
    virtual void OnAppendToString(const FBigInteger& number, FString& string) const override;
 
    UFUNCTION(BlueprintPure, BlueprintInternalUseOnly, Category = "String|BigInteger")
    bool GetUseGrouping() const;
    
    UFUNCTION(BlueprintCallable, BlueprintInternalUseOnly, Category = "String|BigInteger")
    void SetUseGrouping(bool value);
    
    UFUNCTION(BlueprintPure, BlueprintInternalUseOnly, Category = "String|BigInteger")
    bool GetAlwaysSign() const;
    
    UFUNCTION(BlueprintCallable, BlueprintInternalUseOnly, Category = "String|BigInteger")
    void SetAlwaysSign(bool value);
 
private:
    static UDecimalFullFormatter* defaultInstance;
    static void NumberToString(const FBigInteger& number,
        int digitsSoFar,
        const FDecimalNumberFormattingRules& formattingRules,
        const FNumberFormattingOptions& highPartOptions,
        const FNumberFormattingOptions& lowerPartOptions,
        FString& string);
    static void CreateDefault();
 
    UPROPERTY(BlueprintGetter = GetUseGrouping, BlueprintSetter = SetUseGrouping, Category = "String|BigInteger")
    bool UseGrouping = true;
 
    UPROPERTY(BlueprintGetter = GetAlwaysSign, BlueprintSetter = SetAlwaysSign, Category = "String|BigInteger")
    bool AlwaysSign = false;
 
    FDecimalNumberFormattingRules formattingRules;
    FDecimalNumberFormattingRules internalFormattingRules;
    FNumberFormattingOptions highPartOptions;
    FNumberFormattingOptions lowerPartOptions;
 
    void BuildOptions();
};
 
// If conditional inlining is ON, include inlinable functions here.
#if DBN_INLINE_ENABLED
#include "DecimalFullFormatter.inl"
#endif