/*
 * Copyright (c) 2018, Arm Limited and affiliates.
 * SPDX-License-Identifier: Apache-2.0
 *
 * 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 "GEMALTO_CINTERION_CellularNetwork.h"
#include "GEMALTO_CINTERION_Module.h"
#include "GEMALTO_CINTERION_CellularContext.h"
#include "GEMALTO_CINTERION.h"
#include "AT_CellularInformation.h"
#include "CellularLog.h"


using namespace mbed;
using namespace events;

const uint16_t RESPONSE_TO_SEND_DELAY = 100; // response-to-send delay in milliseconds at bit-rate over 9600

GEMALTO_CINTERION::GEMALTO_CINTERION(FileHandle *fh) : AT_CellularDevice(fh)
{
}

GEMALTO_CINTERION::~GEMALTO_CINTERION()
{
}

AT_CellularNetwork *GEMALTO_CINTERION::open_network_impl(ATHandler &at)
{
    return new GEMALTO_CINTERION_CellularNetwork(at);
}

AT_CellularContext *GEMALTO_CINTERION::create_context_impl(ATHandler &at, const char *apn)
{
    return new GEMALTO_CINTERION_CellularContext(at, this, apn);
}

nsapi_error_t GEMALTO_CINTERION::init_module()
{
    CellularInformation *information = open_information();
    if (!information) {
        return NSAPI_ERROR_NO_MEMORY;
    }
    char model[sizeof("ELS61") + 1]; // sizeof need to be long enough to hold just the model text
    nsapi_error_t ret = information->get_model(model, sizeof(model));
    close_information();
    if (ret != NSAPI_ERROR_OK) {
        tr_error("Cellular model not found!");
        return NSAPI_ERROR_DEVICE_ERROR;
    }
    return GEMALTO_CINTERION_Module::detect_model(model);
}

uint16_t GEMALTO_CINTERION::get_send_delay() const
{
    return RESPONSE_TO_SEND_DELAY;
}