// Copyright 2022 Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0

#pragma once

// GameKit
#include "AwsGameKitSessionManagerModels.h"
#include "Common/AwsGameKitBlueprintCommon.h"

// Unreal
#include "CoreMinimal.h"

#include "Engine/LatentActionManager.h"
#include "Kismet/BlueprintFunctionLibrary.h"
#include "AwsGameKitSessionManagerFunctionLibrary.generated.h"

/**
 * @brief This class provides APIs for loading and querying the `awsGameKitClientConfig.yml` file.
 *
 * The `awsGameKitClientConfig.yml` file is generated by GameKit each time a feature is deployed or re-deployed,
 * and has settings for each GameKit feature you've deployed. The file is loaded by calling ReloadConfig().
 */
UCLASS()
class AWSGAMEKITRUNTIME_API UAwsGameKitSessionManagerFunctionLibrary : public UBlueprintFunctionLibrary
{
    GENERATED_UCLASS_BODY()
public:
    /**
     * Replace any loaded client settings with new settings from the `awsGameKitClientConfig.yml` file.
     *
     * The `awsGameKitClientConfig.yml` file is recursively searched for in these root locations:
     * - In editor mode: one level above FPaths::GameSourceDir().
     * - In non-editor mode: FPaths::LaunchDir().
     *
     * The `awsGameKitClientConfig.yml` file is generated by GameKit each time a feature is deployed or re-deployed,
     * and has settings for each GameKit feature you've deployed. The file is loaded by calling ReloadConfig().
     *
     * This method always succeeds. You can ignore the "On Failure" execution pin and the "Error" output value.
     *
     * @param Error Ignore this value. This method always succeeds.
     */
    UFUNCTION(BlueprintCallable, Category = "AWS GameKit | SessionManager", meta = (WorldContext = "WorldContextObject", Latent, LatentInfo = "LatentInfo", ExpandEnumAsExecs = "SuccessOrFailure"))
    static void ReloadConfig(
        UObject* WorldContextObject,
        FLatentActionInfo LatentInfo,
        EAwsGameKitSuccessOrFailureExecutionPin& SuccessOrFailure,
        FAwsGameKitOperationResult& Error);

    /**
     * Return true if settings are loaded for the feature, false if they are not loaded.
     *
     * The `awsGameKitClientConfig.yml` file is generated by GameKit each time a feature is deployed or re-deployed,
     * and has settings for each GameKit feature you've deployed. The file is loaded by calling ReloadConfig().
     *
     * @param featureType The feature to check.
     * @return True if the feature's settings are loaded, false otherwise.
     */
    UFUNCTION(BlueprintCallable, Category = "AWS GameKit | SessionManager")
    static bool AreSettingsLoaded(const FeatureType_E featureType);

    UFUNCTION(BlueprintCallable, Category = "AWS GameKit | SessionManager", meta = (WorldContext = "WorldContextObject", Latent, LatentInfo = "LatentInfo", ExpandEnumAsExecs = "SuccessOrFailure"))
    static void SetToken(
        UObject* WorldContextObject,
        FLatentActionInfo LatentInfo,
        const FSetTokenRequest& Request,
        EAwsGameKitSuccessOrFailureExecutionPin& SuccessOrFailure,
        FAwsGameKitOperationResult& Error);
};