/*
 * Copyright (C) 2023 Huawei Device Co., Ltd.
 * 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.
 */

#include <memory>
#include "avmemory_inner_mock.h"
#include "native_averrors.h"
#include "demuxer_inner_mock.h"

namespace OHOS {
namespace MediaAVCodec {
int32_t DemuxerInnerMock::Destroy()
{
    if (demuxer_ != nullptr) {
        demuxer_ = nullptr;
        return AV_ERR_OK;
    }
    return AV_ERR_UNKNOWN;
}

int32_t DemuxerInnerMock::SelectTrackByID(uint32_t trackIndex)
{
    if (demuxer_ != nullptr) {
        return demuxer_->SelectTrackByID(trackIndex);
    }
    return AV_ERR_UNKNOWN;
}

int32_t DemuxerInnerMock::UnselectTrackByID(uint32_t trackIndex)
{
    if (demuxer_ != nullptr) {
        return demuxer_->UnselectTrackByID(trackIndex);
    }
    return AV_ERR_UNKNOWN;
}

int32_t DemuxerInnerMock::ReadSample(uint32_t trackIndex, std::shared_ptr<AVMemoryMock> sample,
    AVCodecBufferInfo *bufferInfo, uint32_t &flag, bool checkBufferInfo)
{
    (void)checkBufferInfo;
    auto mem = std::static_pointer_cast<AVMemoryInnerMock>(sample);
    std::shared_ptr<AVSharedMemory> sharedMem = (mem != nullptr) ? mem->GetAVMemory() : nullptr;
    if (demuxer_ != nullptr) {
        int32_t ret = demuxer_->ReadSample(trackIndex, sharedMem, *bufferInfo, flag);
        return ret;
    }
    return AV_ERR_UNKNOWN;
}

int32_t DemuxerInnerMock::SeekToTime(int64_t mSeconds, SeekMode mode)
{
    if (demuxer_ != nullptr) {
        SeekMode seekMode = static_cast<SeekMode>(mode);
        return demuxer_->SeekToTime(mSeconds, seekMode);
    }
    return AV_ERR_UNKNOWN;
}

int32_t DemuxerInnerMock::GetIndexByRelativePresentationTimeUs(const uint32_t trackIndex,
    const uint64_t relativePresentationTimeUs, uint32_t &index)
{
    if (demuxer_ != nullptr) {
        return demuxer_->GetIndexByRelativePresentationTimeUs(trackIndex, relativePresentationTimeUs, index);
    }
    return AV_ERR_UNKNOWN;
}

int32_t DemuxerInnerMock::GetRelativePresentationTimeUsByIndex(uint32_t trackIndex,
    const uint32_t index, uint64_t &relativePresentationTimeUs)

{
    if (demuxer_ != nullptr) {
        return demuxer_->GetRelativePresentationTimeUsByIndex(trackIndex, index, relativePresentationTimeUs);
    }
    return AV_ERR_UNKNOWN;
}
}
}