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

#pragma once

// GameKit
#include "AwsGameKitRuntime.h"
#include "Identity/AwsGameKitIdentityWrapper.h"
#include "Models/AwsGameKitIdentityModels.h"
#include "AwsGameKitCore/Public/Core/AwsGameKitErrors.h"

// Unreal
#include "CoreMinimal.h"

/**
 * @brief This class provides APIs for loading and querying the `awsGameKitClientConfig.yml` file.
 *
 * @details 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().
 */
class AWSGAMEKITRUNTIME_API AwsGameKitSessionManager
{
private:
    static SessionManagerLibrary GetSessionManagerLibraryFromModule();
public:
    /**
     * @brief Replace any loaded client settings with new settings from the `awsGameKitClientConfig.yml` file.
     *
     * @details 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().
     *
     * @details 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().
     */
    static void ReloadConfig();

    /**
     * @brief Return true if settings are loaded for the feature, false if they are not loaded.
     *
     * @details 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.
     */
    static bool AreSettingsLoaded(FeatureType_E featureType);

    /**
     * @brief Sets a token's value
     * @param tokenType The type of token to set.
     * @param value The value of the token.
    */
    static void SetToken(TokenType_E tokenType, FString value);

    /**
     * @brief Convert the feature type into a string that is friendly for calling various APIs: it has no whitespace, is all lowercase, and is shortened.
     */
    static FString FeatureTypeToApiString(FeatureType_E featureType);

    /**
     * @brief Convert the feature type into a string that is friendly for displaying on a UI: it has whitespace and proper capitalization.
     */
    static FString FeatureTypeToUIString(FeatureType_E featureType);
};