LocaleAssetsManager.h

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/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *     http://aws.amazon.com/apache2.0/
 *
 * or in the "license" file accompanying this file. This file is distributed
 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */
 
#ifndef ALEXA_CLIENT_SDK_SAMPLEAPP_INCLUDE_SAMPLEAPP_LOCALEASSETSMANAGER_H_
#define ALEXA_CLIENT_SDK_SAMPLEAPP_INCLUDE_SAMPLEAPP_LOCALEASSETSMANAGER_H_
 
#include <map>
#include <memory>
#include <mutex>
#include <set>
#include <unordered_set>
 
#include <acsdkShutdownManagerInterfaces/ShutdownNotifierInterface.h>
#include <AVSCommon/SDKInterfaces/LocaleAssetsManagerInterface.h>
#include <AVSCommon/Utils/RequiresShutdown.h>
 
namespace alexaClientSDK {
namespace sampleApp {
 
class LocaleAssetsManager
        : public avsCommon::sdkInterfaces::LocaleAssetsManagerInterface
        , public avsCommon::utils::RequiresShutdown {
public:
    static std::shared_ptr<avsCommon::sdkInterfaces::LocaleAssetsManagerInterface> createLocaleAssetsManagerInterface(
        const std::shared_ptr<avsCommon::utils::configuration::ConfigurationNode>& configurationNode,
        const std::shared_ptr<acsdkShutdownManagerInterfaces::ShutdownNotifierInterface>& shutdownNotifier);
 
    static std::shared_ptr<LocaleAssetsManager> createLocaleAssetsManager(
        const std::shared_ptr<avsCommon::utils::configuration::ConfigurationNode>& configurationNode);
 
    static std::shared_ptr<LocaleAssetsManager> create(bool enableWakeWord);
 
    bool changeAssets(const Locales& locales, const WakeWords& wakeWords) override;
    void cancelOngoingChange() override;
    WakeWordsSets getDefaultSupportedWakeWords() const override;
    std::map<LanguageTag, WakeWordsSets> getLanguageSpecificWakeWords() const override;
    std::map<Locale, WakeWordsSets> getLocaleSpecificWakeWords() const override;
    WakeWordsSets getSupportedWakeWords(const Locale& locale) const override;
    std::set<Locale> getSupportedLocales() const override;
    LocaleCombinations getSupportedLocaleCombinations() const override;
    Locale getDefaultLocale() const override;
    Locales getDefaultLocales() const override;
    void addLocaleAssetsObserver(
        const std::shared_ptr<alexaClientSDK::avsCommon::sdkInterfaces::LocaleAssetsObserverInterface>& observer)
        override;
    void removeLocaleAssetsObserver(
        const std::shared_ptr<alexaClientSDK::avsCommon::sdkInterfaces::LocaleAssetsObserverInterface>& observer)
        override;
    void onConfigurationChanged(const alexaClientSDK::avsCommon::avs::CapabilityConfiguration& configuration) override;
    void setEndpointRegistrationManager(
        const std::shared_ptr<
            alexaClientSDK::avsCommon::sdkInterfaces::endpoints::EndpointRegistrationManagerInterface>& manager)
        override;
 
    void doShutdown() override;
private:
    LocaleAssetsManager();
 
    bool initialize(const std::shared_ptr<avsCommon::utils::configuration::ConfigurationNode>& configurationNode);
 
    bool initialize(bool enableWakeWord, const avsCommon::utils::configuration::ConfigurationNode& configurationNode);
 
    WakeWordsSets m_supportedWakeWords;
 
    std::set<Locale> m_supportedLocales;
 
    LocaleCombinations m_supportedLocalesCombinations;
 
    Locale m_defaultLocale;
 
    Locales m_defaultLocales;
 
    mutable std::mutex m_observersMutex;
 
    std::mutex m_ermMutex;
 
 
    std::unordered_set<std::shared_ptr<alexaClientSDK::avsCommon::sdkInterfaces::LocaleAssetsObserverInterface>>
        m_observers;
 
    std::shared_ptr<alexaClientSDK::avsCommon::sdkInterfaces::endpoints::EndpointRegistrationManagerInterface>
        m_endpointRegistrationManager;
};
 
}  // namespace sampleApp
}  // namespace alexaClientSDK
 
#endif  // ALEXA_CLIENT_SDK_SAMPLEAPP_INCLUDE_SAMPLEAPP_LOCALEASSETSMANAGER_H_