// © 2024 Long Ly. All rights reserved. Any unauthorized use, reproduction, or distribution of this trademark is strictly prohibited and may result in legal action.

#pragma once

#include "CoreMinimal.h"
#include "Abilities/GameplayAbility.h"
#include "OLSGameplayAbility.generated.h"

/**
 * ELyraAbilityActivationPolicy
 *
 *	Defines how an ability is meant to activate.
 */
UENUM(BlueprintType)
enum class EOLSAbilityActivationPolicy : uint8
{
	// Try to activate the ability when the input is triggered.
	OnInputTriggered,

	// Continually try to activate the ability while the input is active.
	WhileInputActive,

	// Try to activate the ability when an avatar is assigned.
	OnSpawn
};

/**
 * ELyraAbilityActivationGroup
 *
 *	Defines how an ability activates in relation to other abilities.
 */
UENUM(BlueprintType)
enum class EOLSAbilityActivationGroup : uint8
{
	// Ability runs independently of all other abilities.
	Independent,

	// Ability is canceled and replaced by other exclusive abilities.
	Exclusive_Replaceable,

	// Ability blocks all other exclusive abilities from activating.
	Exclusive_Blocking,

	MAX	UMETA(Hidden)
};

/** Failure reason that can be used to play an animation montage when a failure occurs */
USTRUCT(BlueprintType)
struct FOLSAbilityMontageFailureMessage
{
	GENERATED_BODY()

public:
	// Player controller that failed to activate the ability, if the AbilitySystemComponent was player owned
	UPROPERTY(BlueprintReadWrite)
	TObjectPtr<APlayerController> PlayerController = nullptr;

	// Avatar actor that failed to activate the ability
	UPROPERTY(BlueprintReadWrite)
	TObjectPtr<AActor> AvatarActor = nullptr;

	// All the reasons why this ability has failed
	UPROPERTY(BlueprintReadWrite)
	FGameplayTagContainer FailureTags;

	UPROPERTY(BlueprintReadWrite)
	TObjectPtr<UAnimMontage> FailureMontage = nullptr;
};

/**
 *	UOLSGameplayAbility
 *
 *	The base gameplay ability class used by this project.
 */
UCLASS(Abstract, HideCategories = Input, Meta = (ShortTooltip = "The base gameplay ability class used by this project."))
class OLS_API UOLSGameplayAbility : public UGameplayAbility
{
	GENERATED_BODY()

public:

	

protected:

	// Defines how this ability is meant to activate.
	UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "OLS|Ability Activation")
	EOLSAbilityActivationPolicy ActivationPolicy;

	// Defines the relationship between this ability activating and other abilities activating.
	UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "OLS|Ability Activation")
	EOLSAbilityActivationGroup ActivationGroup;

	// Additional costs that must be paid to activate this ability
	UPROPERTY(EditDefaultsOnly, Instanced, Category = Costs)
	TArray<TObjectPtr<class UOLSAbilityCost>> AdditionalCosts;

	// Map of failure tags to simple error messages
	UPROPERTY(EditDefaultsOnly, Category = "Advanced")
	TMap<FGameplayTag, FText> FailureTagToUserFacingMessages;

	// Map of failure tags to anim montages that should be played with them
	UPROPERTY(EditDefaultsOnly, Category = "Advanced")
	TMap<FGameplayTag, TObjectPtr<UAnimMontage>> FailureTagToAnimMontage;

	// If true, extra information should be logged when this ability is canceled. This is temporary, used for tracking a bug.
	UPROPERTY(EditDefaultsOnly, Category = "Advanced")
	uint8 bShouldLogCancellation : 1 = false;

	// Current camera mode set by the ability.
	// TSubclassOf<ULyraCameraMode> ActiveCameraMode;
};