/*
 * Copyright 2021 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.
 */

#ifndef _ANDROID_MEDIA_TV_TIME_FILTER_CLIENT_H_
#define _ANDROID_MEDIA_TV_TIME_FILTER_CLIENT_H_

#include <aidl/android/hardware/tv/tuner/Result.h>
#include <aidl/android/media/tv/tuner/ITunerTimeFilter.h>
#include <utils/RefBase.h>

using Status = ::ndk::ScopedAStatus;

using ::aidl::android::hardware::tv::tuner::Result;
using ::aidl::android::media::tv::tuner::ITunerTimeFilter;

using namespace std;

namespace android {

struct TimeFilterClient : public RefBase {

public:
    TimeFilterClient(shared_ptr<ITunerTimeFilter> tunerTimeFilter);
    ~TimeFilterClient();

    /**
     * Set time stamp for time based filter.
     */
    Result setTimeStamp(int64_t timeStamp);

    /**
     * Clear the time stamp in the time filter.
     */
    Result clearTimeStamp();

    /**
     * Get the current time in the time filter.
     */
    int64_t getTimeStamp();

    /**
     * Get the time from the beginning of current data source.
     */
    int64_t getSourceTime();

    /**
     * Releases the Time Filter instance.
     */
    Result close();

private:
    /**
     * An AIDL Tuner TimeFilter Singleton assigned at the first time the Tuner Client
     * opens an TimeFilter. Default null when time filter is not opened.
     */
    shared_ptr<ITunerTimeFilter> mTunerTimeFilter;
};
}  // namespace android

#endif  // _ANDROID_MEDIA_TV_TIME_FILTER_CLIENT_H_