/*
 * Copyright (c) 2023 Fancy Code.
 * 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 "MediaBase.h"
#include "ILog.h"
#include "IMediaBase.h"
#include "StatusCode.h"
#include <cstddef>
#include <cstdio>
#include <cstdlib>
#include <memory>
void *ICreateMediaBase(const MediaHandleType type)
{
    return NewIMediaBase(type);
}
static bool ObjectCheck(void *object)
{
    if (nullptr == object) {
        LogError("nullptr object!\n");
        return false;
    }
    if (*((const char **)(((char *)object) - sizeof(IMediaBase))) != GetMediaBaseModuleName()) {
        LogError("Illegal object!\n");
        return false;
    }
    return true;
}
StatusCode ISetReadVideoCallback(void *object, ReadVideoFileCallback callback, void *context)
{
    if (ObjectCheck(object) == true) {
        return (*(std::shared_ptr<IMediaBase> *)object)->SetReadVideoCallback(callback, context);
    }
    return CreateStatusCode(STATUS_CODE_OK);
}
StatusCode ISetReadAudioCallback(void *object, ReadVideoFileCallback callback, void *context)
{
    if (ObjectCheck(object) == true) {
        return (*(std::shared_ptr<IMediaBase> *)object)->SetReadAudioCallback(callback, context);
    }
    return CreateStatusCode(STATUS_CODE_OK);
}
StatusCode IStartReadFile(void *object, const char *path)
{
    if (ObjectCheck(object) == true) {
        return (*(std::shared_ptr<IMediaBase> *)object)->StartReadFile(path);
    }
    return CreateStatusCode(STATUS_CODE_OK);
}
StatusCode IStopReadFile(void *object)
{
    if (ObjectCheck(object) == true) {
        return (*(std::shared_ptr<IMediaBase> *)object)->StopReadFile();
    }
    return CreateStatusCode(STATUS_CODE_OK);
}
StatusCode IOpenOutputFile(void *object, const OutputFileInfo *info)
{
    if (ObjectCheck(object) == true) {
        return (*(std::shared_ptr<IMediaBase> *)object)->OpenOutputFile(*info);
    }
    return CreateStatusCode(STATUS_CODE_OK);
}
StatusCode ICloseOutputFile(void *object)
{
    if (ObjectCheck(object) == true) {
        return (*(std::shared_ptr<IMediaBase> *)object)->CloseOutputFile();
    }
    return CreateStatusCode(STATUS_CODE_OK);
}
void IGetStreamData(void *object, const void *data, const size_t size, const StreamInfo streamInfo)
{
    if (ObjectCheck(object) == true) {
        (*(std::shared_ptr<IMediaBase> *)object)->GetStreamData(data, size, streamInfo);
    }
}
OutputFileInfo IGetOutputFileInfo(void *object)
{
    if (ObjectCheck(object) == true) {
        return (*(std::shared_ptr<IMediaBase> *)object)->GetOutputFileInfo();
    }
    OutputFileInfo info = {.mFileName = {0}, .mDuration_ms = 0, .mFinished = nullptr};
    return info;
}
void IMediaBaseFree(void *object)
{
    if (ObjectCheck(object) == true) {
        (*(std::shared_ptr<IMediaBase> *)object).reset();
        free(((char *)object) - sizeof(MediaBaseHeader));
    }
}