/*
 * Copyright (c) 2019 TOYOTA MOTOR CORPORATION
 *
 * 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 "hs-periphery.h"
#include "hs-proxy.h"
#include "hmi-debug.h"
#include "hs-clientmanager.h"


/* -------------------------------------HS_PeripheryManager------------------------------------------ */

HS_PeripheryManager* HS_PeripheryManager::me = nullptr;

/**
 * HS_PeripheryManager init function
 *
 * #### Parameters
 *  - Nothing
 *
 * #### Return
 * init result
 *
 */
int HS_PeripheryManager::init(afb_api_t api)
{
    HS_Restriction* restriction = new HS_Restriction();
    int ret = restriction->init(api);
    if(ret) {
        HMI_ERROR("homescreen-service","restriction init failed.");
    }
    else {
        periphery_list[restriction->getAppid()] = restriction;
    }
    return ret;
}

/**
 * get instance
 *
 * #### Parameters
 *  - Nothing
 *
 * #### Return
 * HS_PeripheryManager instance pointer
 *
 */
HS_PeripheryManager* HS_PeripheryManager::instance(void)
{
    if(me == nullptr)
        me = new HS_PeripheryManager();
    return me;
}

/**
 * event function
 *
 * #### Parameters
 *  - api : the api serving the request
 *  - event  : event name
 *  - object : event json object
 *
 * #### Return
 * None
 *
 */
void HS_PeripheryManager::onEvent(afb_api_t api, const char *event, struct json_object *object)
{
    for(auto m : periphery_list)
        m.second->onEvent(api, event, object);
}

/* -------------------------------------HS_Restriction------------------------------------------ */

/**
 * HS_Restriction init function
 *
 * #### Parameters
 *  - Nothing
 *
 * #### Return
 * init result
 *
 */
int HS_Restriction::init(afb_api_t api)
{
    HS_WmProxy wm_proxy;
    // TBD
    wm_proxy.subscribe(api, HS_WmProxy::Event_ScreenUpdated);
    return 0;
}

/**
 * event function
 *
 * #### Parameters
 *  - api : the api serving the request
 *  - event  : event name
 *  - object : event json object
 *
 * #### Return
 * None
 *
 */
void HS_Restriction::onEvent(afb_api_t api, const char *event, struct json_object *object)
{
    auto ip = concerned_event_list.find(std::string(event));
    if(ip != concerned_event_list.end()) {
        HMI_NOTICE("homescreen-service","[%s] event received.", event);
        (this->*(ip->second))(api, object);
    }
}

/**
 * restriction on function
 *
 * #### Parameters
 *  - api : the api serving the request
 *  - object : event json object
 *
 * #### Return
 * None
 *
 */
void HS_Restriction::restrictionOn(afb_api_t api, struct json_object *object)
{

}

/**
 * restriction off function
 *
 * #### Parameters
 *  - api : the api serving the request
 *  - object : event json object
 *
 * #### Return
 * None
 *
 */
void HS_Restriction::restrictionOff(afb_api_t api, struct json_object *object)
{

}