/*
 * Copyright (C) 2024 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License 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.
 */

#pragma once

#include <aidl/android/hardware/audio/core/BnConfig.h>
#include <aidl/android/media/audio/common/AudioHalEngineConfig.h>
#include <system/audio_config.h>

#include <android_audio_policy_capengine_configuration.h>
#include <android_audio_policy_capengine_configuration_enums.h>

#include "EngineConfigXmlConverter.h"

namespace aidl::android::hardware::audio::core::internal {

namespace capconfiguration = ::android::audio::policy::capengine::configuration;
namespace aidlcommon = ::aidl::android::media::audio::common;

class CapEngineConfigXmlConverter {
  public:
    explicit CapEngineConfigXmlConverter(const std::string& configFilePath)
        : mConverter(configFilePath, &capconfiguration::readConfigurableDomains) {
        if (mConverter.getXsdcConfig()) {
            init();
        }
    }
    std::string getError() const { return mConverter.getError(); }
    ::android::status_t getStatus() const { return mConverter.getStatus(); }

    std::optional<
            std::vector<std::optional<::aidl::android::media::audio::common::AudioHalCapDomain>>>&
    getAidlCapEngineConfig();

  private:
    ConversionResult<std::vector<aidlcommon::AudioHalCapParameter>> convertSettingToAidl(
            const capconfiguration::SettingsType::Configuration& xsdcSetting);

    ConversionResult<std::vector<aidlcommon::AudioHalCapConfiguration>> convertConfigurationsToAidl(
            const std::vector<capconfiguration::ConfigurationsType>& xsdcConfigurationsVec,
            const std::vector<capconfiguration::SettingsType>& xsdcSettingsVec);

    ConversionResult<aidlcommon::AudioHalCapConfiguration> convertConfigurationToAidl(
            const capconfiguration::ConfigurationsType::Configuration& xsdcConfiguration,
            const capconfiguration::SettingsType::Configuration& xsdcSettingConfiguration);

    ConversionResult<aidlcommon::AudioHalCapParameter> convertParamToAidl(
            const capconfiguration::ConfigurableElementSettingsType& element);

    ConversionResult<aidlcommon::AudioHalCapConfiguration> convertConfigurationToAidl(
            const capconfiguration::ConfigurationsType::Configuration& xsdcConfiguration);
    ConversionResult<aidlcommon::AudioHalCapDomain> convertConfigurableDomainToAidl(
            const capconfiguration::ConfigurableDomainType& xsdcConfigurableDomain);

    const std::optional<capconfiguration::ConfigurableDomains>& getXsdcConfig() {
        return mConverter.getXsdcConfig();
    }
    void init();

    std::optional<std::vector<std::optional<aidlcommon::AudioHalCapDomain>>> mAidlCapDomains;
    XmlConverter<capconfiguration::ConfigurableDomains> mConverter;
};
}  // namespace aidl::android::hardware::audio::core::internal