context/src/widget_json.cpp

/*
 * 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 <map>
#include "iam_common_defines.h"
#include "iam_logger.h"
#include "user_auth_common_defines.h"
#include "widget_json.h"

#define LOG_TAG "USER_AUTH_SA"

namespace OHOS {
namespace UserIam {
namespace UserAuth {

const std::string AUTH_TYPE_PIN = "pin";
const std::string AUTH_TYPE_FACE = "face";
const std::string AUTH_TYPE_FINGER_PRINT = "fingerprint";
const std::string AUTH_TYPE_ALL = "all";
const std::string AUTH_TYPE_PRIVATE_PIN = "privatePin";

const std::string WINDOW_MODE_DIALOG = "DIALOG_BOX";
const std::string WINDOW_MODE_FULLSCREEN = "FULLSCREEN";
const std::string WINDOW_MODE_NONE_INTERRUPTION_DIALOG_BOX = "NONE_INTERRUPTION_DIALOG_BOX";

const std::string PIN_SUB_TYPE_SIX = "PIN_SIX";
const std::string PIN_SUB_TYPE_NUM = "PIN_NUMBER";
const std::string PIN_SUB_TYPE_MIX = "PIN_MIXED";
const std::string PIN_SUB_TYPE_FOUR = "PIN_FOUR";
const std::string PIN_SUB_TYPE_PATTERN = "PIN_PATTERN";
const std::string PIN_SUB_TYPE_MAX = "PIN_MAX";

const std::string JSON_AUTH_TYPE = "type";
const std::string JSON_WIDGET_CTX_ID = "widgetContextId";
const std::string JSON_WIDGET_CTX_ID_STR = "widgetContextIdStr";
const std::string JSON_AUTH_EVENT = "event";
const std::string JSON_AUTH_VERSION = "version";
const std::string JSON_AUTH_PAYLOAD = "payload";
const std::string JSON_AUTH_END_AFTER_FIRST_FAIL = "endAfterFirstFail";
const std::string JSON_AUTH_INTENT = "authIntent";
const std::string JSON_ORIENTATION = "orientation";
const std::string JSON_NEED_ROTATE = "needRotate";
const std::string JSON_ALREADY_LOAD = "alreadyLoad";
const std::string JSON_LOCKOUT_DURATION = "lockoutDuration";
const std::string JSON_REMAIN_ATTEMPTS = "remainAttempts";
const std::string JSON_AUTH_RESULT = "result";
const std::string JSON_SENSOR_INFO = "sensorInfo";
const std::string JSON_AUTH_TIP_TYPE = "tipType";
const std::string JSON_AUTH_TIP_INFO = "tipInfo";
const std::string JSON_AUTH_TITLE = "title";
const std::string JSON_AUTH_CMD = "cmd";
const std::string JSON_AUTH_PIN_SUB_TYPE = "pinSubType";
const std::string JSON_AUTH_WINDOW_MODE = "windowModeType";
const std::string JSON_AUTH_NAVI_BTN_TEXT = "navigationButtonText";
const std::string JSON_WIDGET_IS_RELOAD = "isReload";
const std::string JSON_WIDGET_ROTATE_AUTH_TYPE = "rotateAuthType";
const std::string JSON_WIDGET_CALLING_APP_ID = "callingAppID";

const std::string JSON_UI_EXTENSION_TYPE = "ability.want.params.uiExtensionType";
const std::string JSON_UI_EXT_NODE_ANGLE = "ability.want.params.uiExtNodeAngle";
const std::string JSON_USER_IAM_CMD_DATA = "useriamCmdData";
const std::string JSON_SYS_DIALOG_ZORDER = "sysDialogZOrder";

const std::string JSON_CHALLENGE = "challenge";
const std::string JSON_CALLER_BUNDLE_NAME = "callingBundleName";
const std::string JSON_CMD_EXTRA_INFO = "extraInfo";

namespace {
void GetJsonPayload(nlohmann::json &jsonPayload, const WidgetCommand::Cmd &cmd, bool setExtraInfo)
{
    jsonPayload[JSON_AUTH_TYPE] = cmd.type;
    if (cmd.lockoutDuration != -1) {
        jsonPayload[JSON_LOCKOUT_DURATION] = cmd.lockoutDuration;
    }
    if (cmd.remainAttempts != -1) {
        jsonPayload[JSON_REMAIN_ATTEMPTS] = cmd.remainAttempts;
    }
    if (cmd.event == CMD_NOTIFY_AUTH_RESULT || cmd.result == PIN_EXPIRED) {
        jsonPayload[JSON_AUTH_RESULT] = cmd.result;
    }
    if (cmd.event == CMD_NOTIFY_AUTH_TIP) {
        jsonPayload[JSON_AUTH_TIP_TYPE] = cmd.tipType;
        jsonPayload[JSON_AUTH_TIP_INFO] = cmd.tipInfo;
    }
    if (!cmd.sensorInfo.empty()) {
        jsonPayload[JSON_SENSOR_INFO] = cmd.sensorInfo;
    }
    if (setExtraInfo) {
        auto jsonCmdExtraInfo = nlohmann::json({{JSON_CHALLENGE, cmd.extraInfo.challenge},
        {JSON_CALLER_BUNDLE_NAME, cmd.extraInfo.callingBundleName}});
        jsonPayload[JSON_CMD_EXTRA_INFO] = jsonCmdExtraInfo;
    }
}

void GetJsonCmd(nlohmann::json &jsonCommand, const WidgetCommand &command, bool setExtraInfo)
{
    std::vector<nlohmann::json> jsonCmdList;
    for (auto &cmd : command.cmdList) {
        auto jsonCmd = nlohmann::json({{JSON_AUTH_EVENT, cmd.event},
            {JSON_AUTH_VERSION, cmd.version}
        });
        nlohmann::json jsonPayload;
        GetJsonPayload(jsonPayload, cmd, setExtraInfo);
        jsonCmd[JSON_AUTH_PAYLOAD] = jsonPayload;
        jsonCmdList.push_back(jsonCmd);
    }

    jsonCommand = nlohmann::json({{JSON_WIDGET_CTX_ID, command.widgetContextId},
        {JSON_AUTH_TYPE, command.typeList},
        {JSON_AUTH_TITLE, command.title},
        {JSON_AUTH_CMD, jsonCmdList},
        {JSON_WIDGET_CTX_ID_STR, command.widgetContextIdStr}
    });
    if (command.pinSubType != "") {
        jsonCommand[JSON_AUTH_PIN_SUB_TYPE] = command.pinSubType;
    }
    if (command.windowModeType != "") {
        jsonCommand[JSON_AUTH_WINDOW_MODE] = command.windowModeType;
    }
    if (command.navigationButtonText != "") {
        jsonCommand[JSON_AUTH_NAVI_BTN_TEXT] = command.navigationButtonText;
    }
    jsonCommand[JSON_WIDGET_IS_RELOAD] = command.isReload;
    jsonCommand[JSON_WIDGET_ROTATE_AUTH_TYPE] = command.rotateAuthType;
    jsonCommand[JSON_WIDGET_CALLING_APP_ID] = command.callingAppID;
}
}

// utils
AuthType Str2AuthType(const std::string &strAuthType)
{
    AuthType authType = AuthType::ALL;
    if (strAuthType.compare(AUTH_TYPE_ALL) == 0) {
        authType = AuthType::ALL;
    } else if (strAuthType.compare(AUTH_TYPE_PIN) == 0) {
        authType = AuthType::PIN;
    } else if (strAuthType.compare(AUTH_TYPE_FACE) == 0) {
        authType = AuthType::FACE;
    } else if (strAuthType.compare(AUTH_TYPE_FINGER_PRINT) == 0) {
        authType = AuthType::FINGERPRINT;
    } else if (strAuthType.compare(AUTH_TYPE_PRIVATE_PIN) == 0) {
        authType = AuthType::PRIVATE_PIN;
    } else {
        IAM_LOGE("strAuthType: %{public}s", strAuthType.c_str());
    }
    return authType;
}

std::string AuthType2Str(const AuthType &authType)
{
    std::string strAuthType = "";
    switch (authType) {
        case AuthType::ALL: {
            strAuthType = AUTH_TYPE_ALL;
            break;
        }
        case AuthType::PIN: {
            strAuthType = AUTH_TYPE_PIN;
            break;
        }
        case AuthType::FACE: {
            strAuthType = AUTH_TYPE_FACE;
            break;
        }
        case AuthType::FINGERPRINT: {
            strAuthType = AUTH_TYPE_FINGER_PRINT;
            break;
        }
        case AuthType::PRIVATE_PIN: {
            strAuthType = AUTH_TYPE_PRIVATE_PIN;
            break;
        }
        default: {
            IAM_LOGE("authType: %{public}u", authType);
        }
    }
    return strAuthType;
}

std::string WinModeType2Str(const WindowModeType &winModeType)
{
    std::map<int32_t, std::string> winModeTypeMap;
    winModeTypeMap.emplace(std::make_pair(WindowModeType::DIALOG_BOX, WINDOW_MODE_DIALOG));
    winModeTypeMap.emplace(std::make_pair(WindowModeType::FULLSCREEN, WINDOW_MODE_FULLSCREEN));
    winModeTypeMap.emplace(std::make_pair(WindowModeType::NONE_INTERRUPTION_DIALOG_BOX,
        WINDOW_MODE_NONE_INTERRUPTION_DIALOG_BOX));
    std::string result = "";
    if (winModeTypeMap.find(winModeType) != winModeTypeMap.end()) {
        result = winModeTypeMap[winModeType];
    }
    return result;
}

std::vector<AuthType> WidgetNotice::AuthTypeList() const
{
    std::vector<AuthType> authTypeList;
    for (const auto &type : typeList) {
        authTypeList.emplace_back(Str2AuthType(type));
    }
    return authTypeList;
}

std::string PinSubType2Str(const PinSubType &subType)
{
    std::map<PinSubType, std::string> pinSubTypeMap;
    pinSubTypeMap.emplace(std::make_pair(PinSubType::PIN_SIX, PIN_SUB_TYPE_SIX));
    pinSubTypeMap.emplace(std::make_pair(PinSubType::PIN_NUMBER, PIN_SUB_TYPE_NUM));
    pinSubTypeMap.emplace(std::make_pair(PinSubType::PIN_MIXED, PIN_SUB_TYPE_MIX));
    pinSubTypeMap.emplace(std::make_pair(PinSubType::PIN_FOUR, PIN_SUB_TYPE_FOUR));
    pinSubTypeMap.emplace(std::make_pair(PinSubType::PIN_PATTERN, PIN_SUB_TYPE_PATTERN));
    pinSubTypeMap.emplace(std::make_pair(PinSubType::PIN_MAX, PIN_SUB_TYPE_MAX));

    std::string result = "";
    if (pinSubTypeMap.find(subType) != pinSubTypeMap.end()) {
        result = pinSubTypeMap[subType];
    }
    return result;
}

void to_json(nlohmann::json &jsonNotice, const WidgetNotice &notice)
{
    auto type = nlohmann::json({{JSON_AUTH_TYPE, notice.typeList},
        {JSON_AUTH_END_AFTER_FIRST_FAIL, notice.endAfterFirstFail},
        {JSON_AUTH_INTENT, notice.authIntent}});
    jsonNotice = nlohmann::json({{JSON_WIDGET_CTX_ID, notice.widgetContextId},
        {JSON_AUTH_EVENT, notice.event},
        {JSON_ORIENTATION, notice.orientation},
        {JSON_NEED_ROTATE, notice.needRotate},
        {JSON_ALREADY_LOAD, notice.alreadyLoad},
        {JSON_AUTH_VERSION, notice.version},
        {JSON_AUTH_PAYLOAD, type}});
}

bool isNumberItem(const nlohmann::json &jsonNotice, const std::string item)
{
    if (jsonNotice.find(item) != jsonNotice.end() && jsonNotice[item].is_number()) {
        return true;
    }
    return false;
}

void from_json(const nlohmann::json &jsonNotice, WidgetNotice &notice)
{
    if (isNumberItem(jsonNotice, JSON_WIDGET_CTX_ID)) {
        jsonNotice.at(JSON_WIDGET_CTX_ID).get_to(notice.widgetContextId);
    }
    if (jsonNotice.find(JSON_AUTH_EVENT) != jsonNotice.end() && jsonNotice[JSON_AUTH_EVENT].is_string()) {
        jsonNotice.at(JSON_AUTH_EVENT).get_to(notice.event);
    }
    if (isNumberItem(jsonNotice, JSON_ORIENTATION)) {
        jsonNotice.at(JSON_ORIENTATION).get_to(notice.orientation);
    }
    if (isNumberItem(jsonNotice, JSON_NEED_ROTATE)) {
        jsonNotice.at(JSON_NEED_ROTATE).get_to(notice.needRotate);
    }
    if (isNumberItem(jsonNotice, JSON_ALREADY_LOAD)) {
        jsonNotice.at(JSON_ALREADY_LOAD).get_to(notice.alreadyLoad);
    }
    if (jsonNotice.find(JSON_AUTH_VERSION) != jsonNotice.end() && jsonNotice[JSON_AUTH_VERSION].is_string()) {
        jsonNotice.at(JSON_AUTH_VERSION).get_to(notice.version);
    }
    if (jsonNotice.find(JSON_AUTH_PAYLOAD) == jsonNotice.end()) {
        return;
    }
    if (jsonNotice[JSON_AUTH_PAYLOAD].find(JSON_AUTH_TYPE) != jsonNotice[JSON_AUTH_PAYLOAD].end() &&
        jsonNotice[JSON_AUTH_PAYLOAD][JSON_AUTH_TYPE].is_array()) {
        for (size_t index = 0; index < jsonNotice[JSON_AUTH_PAYLOAD][JSON_AUTH_TYPE].size(); index++) {
            if (!jsonNotice[JSON_AUTH_PAYLOAD][JSON_AUTH_TYPE].at(index).is_string()) {
                notice.typeList.clear();
                break;
            }
            notice.typeList.emplace_back(jsonNotice[JSON_AUTH_PAYLOAD][JSON_AUTH_TYPE].at(index).get<std::string>());
        }
    }
    if ((jsonNotice[JSON_AUTH_PAYLOAD].find(JSON_AUTH_END_AFTER_FIRST_FAIL) !=
            jsonNotice[JSON_AUTH_PAYLOAD].end()) &&
        jsonNotice[JSON_AUTH_PAYLOAD][JSON_AUTH_END_AFTER_FIRST_FAIL].is_boolean()) {
        jsonNotice[JSON_AUTH_PAYLOAD].at(JSON_AUTH_END_AFTER_FIRST_FAIL).get_to(notice.endAfterFirstFail);
    }
    if (isNumberItem(jsonNotice[JSON_AUTH_PAYLOAD], JSON_AUTH_INTENT)) {
        jsonNotice[JSON_AUTH_PAYLOAD].at(JSON_AUTH_INTENT).get_to(notice.authIntent);
    }
}

void to_json(nlohmann::json &jsonCommand, const WidgetCommand &command)
{
    GetJsonCmd(jsonCommand, command, true);
}

// WidgetCmdParameters
void to_json(nlohmann::json &jsWidgetCmdParam, const WidgetCmdParameters &widgetCmdParameters)
{
    nlohmann::json jsonCommand;
    GetJsonCmd(jsonCommand, widgetCmdParameters.useriamCmdData, false);

    jsWidgetCmdParam = nlohmann::json({{JSON_UI_EXTENSION_TYPE, widgetCmdParameters.uiExtensionType},
        {JSON_SYS_DIALOG_ZORDER, widgetCmdParameters.sysDialogZOrder},
        {JSON_UI_EXT_NODE_ANGLE, widgetCmdParameters.uiExtNodeAngle},
        {JSON_USER_IAM_CMD_DATA, jsonCommand}
    });
}
} // namespace UserAuth
} // namespace UserIam
} // namespace OHOS