/*
 * Copyright (C) 2022 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.
 */

#ifndef ACCESSIBILITY_ELEMENT_OPERATOR_CALLBACK_STUB_H
#define ACCESSIBILITY_ELEMENT_OPERATOR_CALLBACK_STUB_H

#include <map>
#include "i_accessibility_element_operator_callback.h"
#include "iremote_stub.h"
#include "ffrt.h"

namespace OHOS {
namespace Accessibility {

class StoreElementData {
public:
    StoreElementData() = default;
    ~StoreElementData() = default;
    void WriteData(std::vector<AccessibilityElementInfo> &infos);
    std::vector<AccessibilityElementInfo> ReadData();
    size_t Size();
    void Clear();
    std::vector<AccessibilityElementInfo> storeData_ = {};
    ffrt::mutex mutex_;
};

/*
* The class define the interface for UI to implement.
* It triggered by ABMS when AA to request the accessibility information.
*/
class AccessibilityElementOperatorCallbackStub : public IRemoteStub<IAccessibilityElementOperatorCallback> {
public:
    /**
     * @brief construct function
     * @param object The object of IPC
     */
    AccessibilityElementOperatorCallbackStub();

    /**
     * @brief destruct function
     */
    virtual ~AccessibilityElementOperatorCallbackStub();

    /**
     * @brief Receive the event from proxy by IPC mechanism.
     * @param code The code is matched with the process function.
     * @param data The data of process communication
     * @param reply The response of IPC request
     * @param option The option parameter of IPC,such as: async,sync
     */
    virtual int OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply,
        MessageOption &option) override;

    static StoreElementData storeElementData;
private:
    /**
     * @brief Handle the IPC request for the function:SetSearchElementInfoByAccessibilityIdResult.
     * @param data The data of process communication
     * @param reply The response of IPC request
     * @return NO_ERROR: successful; otherwise is failed.
     */
    ErrCode HandleSetSearchElementInfoByAccessibilityIdResult(MessageParcel &data, MessageParcel &reply);

    /**
     * @brief Handle the IPC request for the function:SetSearchElementInfoByTextResult.
     * @param data The data of process communication
     * @param reply The response of IPC request
     * @return NO_ERROR: successful; otherwise is failed.
     */
    ErrCode HandleSetSearchElementInfoByTextResult(MessageParcel &data, MessageParcel &reply);

    /**
     * @brief Handle the IPC request for the function:SetFindFocusedElementInfoResult.
     * @param data The data of process communication
     * @param reply The response of IPC request
     * @return NO_ERROR: successful; otherwise is failed.
     */
    ErrCode HandleSetFindFocusedElementInfoResult(MessageParcel &data, MessageParcel &reply);

    /**
     * @brief Handle the IPC request for the function:SetFocusMoveSearchResult.
     * @param data The data of process communication
     * @param reply The response of IPC request
     * @return NO_ERROR: successful; otherwise is failed.
     */
    ErrCode HandleSetFocusMoveSearchResult(MessageParcel &data, MessageParcel &reply);

    /**
     * @brief Handle the IPC request for the function:SetExecuteActionResult.
     * @param data The data of process communication
     * @param reply The response of IPC request
     * @return NO_ERROR: successful; otherwise is failed.
     */
    ErrCode HandleSetExecuteActionResult(MessageParcel &data, MessageParcel &reply);

    /**
     * @brief Handle the IPC request for the function:SetCursorPositionResult.
     * @param data The data of process communication
     * @param reply The response of IPC request
     * @return NO_ERROR: successful; otherwise is failed.
     */
    ErrCode HandleSetCursorPositionResult(MessageParcel &data, MessageParcel &reply);

    using AccessibilityElementOperatorCallbackFunc =
        ErrCode (AccessibilityElementOperatorCallbackStub::*)(MessageParcel &data, MessageParcel &reply);
};
} // namespace Accessibility
} // namespace OHOS
#endif // ACCESSIBILITY_ELEMENT_OPERATOR_CALLBACK_STUB_H