/*
 * Copyright (c) 2019-2021 Rockchip Eletronics 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 "RkAiqCamGroupHandleInt.h"

namespace RkCam {

XCamReturn RkAiqCamGroupAblcHandleInt::updateConfig(bool needsync) {
    ENTER_ANALYZER_FUNCTION();

    XCamReturn ret = XCAM_RETURN_NO_ERROR;
    if(needsync)
        mCfgMutex.lock();

    if(updateAtt) {
        LOGD_ABLC("%s:%d\n", __FUNCTION__, __LINE__);
        mCurAtt   = mNewAtt;
        rk_aiq_uapi_ablc_SetAttrib(mAlgoCtx, &mCurAtt, false);
        sendSignal(mCurAtt.sync.sync_mode);
        updateAtt = false;
    }


    if(needsync)
        mCfgMutex.unlock();

    EXIT_ANALYZER_FUNCTION();
    return ret;
}

XCamReturn RkAiqCamGroupAblcHandleInt::setAttrib(rk_aiq_blc_attrib_t* att) {
    ENTER_ANALYZER_FUNCTION();
    LOGD_ABLC("%s:%d\n", __FUNCTION__, __LINE__);

    XCamReturn ret = XCAM_RETURN_NO_ERROR;
    mCfgMutex.lock();

    // check if there is different between att & mCurAtt(sync)/mNewAtt(async)
    // if something changed, set att to mNewAtt, and
    // the new params will be effective later when updateConfig
    // called by RkAiqCore
    bool isChanged = false;
    if (att->sync.sync_mode == RK_AIQ_UAPI_MODE_ASYNC && \
        memcmp(&mNewAtt, att, sizeof(*att)))
        isChanged = true;
    else if (att->sync.sync_mode != RK_AIQ_UAPI_MODE_ASYNC && \
             memcmp(&mCurAtt, att, sizeof(*att)))
        isChanged = true;

    // if something changed
    if (isChanged) {
        mNewAtt   = *att;
        updateAtt = true;
        waitSignal(att->sync.sync_mode);
    }

    mCfgMutex.unlock();

    EXIT_ANALYZER_FUNCTION();
    return ret;
}


XCamReturn RkAiqCamGroupAblcHandleInt::getAttrib(rk_aiq_blc_attrib_t* att) {
    ENTER_ANALYZER_FUNCTION();
    LOGD_ABLC("%s:%d\n", __FUNCTION__, __LINE__);

    XCamReturn ret = XCAM_RETURN_NO_ERROR;
    // TODO
    // check if there is different between att & mCurAtt
    // if something changed, set att to mNewAtt, and
    // the new params will be effective later when updateConfig
    // called by RkAiqCore

    // if something changed
    if(att->sync.sync_mode == RK_AIQ_UAPI_MODE_SYNC) {
        mCfgMutex.lock();
        rk_aiq_uapi_ablc_GetAttrib(mAlgoCtx, att);
        att->sync.done = true;
        mCfgMutex.unlock();
    } else {
        if(updateAtt) {
            memcpy(att, &mNewAtt, sizeof(mNewAtt));
            att->sync.done = false;
        } else {
            rk_aiq_uapi_ablc_GetAttrib(mAlgoCtx, att);
            att->sync.done = true;
        }
    }
    EXIT_ANALYZER_FUNCTION();
    return ret;
}


}