// Fill out your copyright notice in the Description page of Project Settings.

#pragma once

#include "CoreMinimal.h"
#include "Components/ActorComponent.h"
#include "Components/Button.h"
#include "Components/TextBlock.h"
#include "Components/Image.h"
#include "../Quest/Quest.h"
#include "DialogueNPC.generated.h"

UCLASS(ClassGroup=(Custom), meta=(BlueprintSpawnableComponent))
class UDialoguePath : public UObject
{
	GENERATED_BODY()

public:
	UPROPERTY(BlueprintReadWrite)
	TArray<FString> Dialogue;

	UPROPERTY(BlueprintReadWrite)
	TArray<UDialoguePath*> Choices;

	UPROPERTY()
	FText ChoiceText1;
	UPROPERTY()
	FText ChoiceText2;
	UPROPERTY()
	FText ChoiceText3;
};

UCLASS(ClassGroup=(Custom), meta=(BlueprintSpawnableComponent))
class THE_TWILIGHT_ABYSS_API UDialogueNPC : public UActorComponent
{
	GENERATED_BODY()

public:
	// Sets default values for this component's properties
	UDialogueNPC();

	UPROPERTY(EditAnywhere)
	FString NPCName;

	UPROPERTY(BlueprintReadWrite)
	UDialoguePath* RootDialoguePath;
	UPROPERTY()
	UDialoguePath* CurrentDialoguePath;
	TArray<FString> CurrentDialogueStringPath;

	UPROPERTY(EditAnywhere)
	UTexture2D* NPCPortrait;

	UPROPERTY(EditDefaultsOnly, BlueprintReadWrite, Instanced)
	TArray<UBaseItem*> ItemsToGive;

	UPROPERTY(EditAnywhere)
	float TextAnimationSpeed = 0.05f;

	UPROPERTY(BlueprintReadOnly)
	bool bIsInDialogue = false;

protected:
	// Called when the game starts
	virtual void BeginPlay() override;

	UPROPERTY()
	TSubclassOf<UUserWidget> DialogueWidget;

private:
	UPROPERTY()
	UUserWidget* DialogueWidgetInstance;

	UPROPERTY()
	UTextBlock* NPCNameText;
	UPROPERTY()
	UTextBlock* DialogueText;
	UPROPERTY()
	UImage* NPCPortraitImage;
	UPROPERTY()
	UButton* Choice1Button;
	UPROPERTY()
	UButton* Choice2Button;
	UPROPERTY()
	UButton* Choice3Button;
	UPROPERTY()
	UTextBlock* Choice1Text;
	UPROPERTY()
	UTextBlock* Choice2Text;
	UPROPERTY()
	UTextBlock* Choice3Text;
	UPROPERTY()
	UTextBlock* NextArrow;

	UPROPERTY()
	UButton* NextButton;

	UPROPERTY()
	int DialogueIndex = 1;
	UPROPERTY()
	FString CurrentDialogue;

	UPROPERTY()
	FTimerHandle TextAnimationTimerHandle;
	
	UFUNCTION()
	void NextCharacter();

	UPROPERTY()
	TMap<int, UQuest*> Quests;
	UPROPERTY()
	TMap<int, FString> BlueprintFunctions;
	UPROPERTY()
	TMap<int, int> ItemIndexes;
	UPROPERTY()
	TMap<int, FString> QuestFlags;
	
	UPROPERTY()
	bool bResetUserControls = true;

	void ResetDialogueUI();

public:
	// Called every frame
	virtual void TickComponent(float DeltaTime, ELevelTick TickType, FActorComponentTickFunction* ThisTickFunction) override;

	UFUNCTION(BlueprintCallable)
	void StartDialogue();
	UFUNCTION(BlueprintCallable)
	void EndDialogue();
	
	UFUNCTION(BlueprintCallable)
	void NextDialogue();
	
	UFUNCTION(BlueprintCallable)
	UDialoguePath* CreateRootDialoguePath(bool ResetUserControls = true);

	UFUNCTION(BlueprintCallable)
	UDialoguePath* AddDialogue(UDialoguePath* DialoguePath, FText TextInput);
	UFUNCTION(BlueprintCallable)
	void AddChoices(UDialoguePath* ParentPath, FText ChoiceText1, FText ChoiceText2, FText ChoiceText3,
	                UDialoguePath*& ChoicePath1, UDialoguePath*& ChoicePath2, UDialoguePath*& ChoicePath3);

	UFUNCTION(BlueprintCallable)
	UDialoguePath* AddQuest(UDialoguePath* DialoguePath, UQuest* Quest);
	UFUNCTION(BlueprintCallable)
	UDialoguePath* CallBlueprintFunction(UDialoguePath* DialoguePath, FString FunctionName);
	UFUNCTION(BlueprintCallable)
	UDialoguePath* AddItem(UDialoguePath* DialoguePath, int ItemIndex);
	UFUNCTION(BlueprintCallable)
	UDialoguePath* AddQuestFlag(UDialoguePath* DialoguePath, FString Flag);
	
	UFUNCTION()
	void Choice1();
	UFUNCTION()
	void Choice2();
	UFUNCTION()
	void Choice3();
};