// matth-x/ArduinoOcpp

// Copyright Matthias Akstaller 2019 - 2022

// MIT License

#include <ArduinoOcpp/MessagesV16/Authorize.h>

#include <ArduinoOcpp/Core/OcppModel.h>

#include <ArduinoOcpp/Tasks/ChargePointStatus/ChargePointStatusService.h>

#include <ArduinoOcpp/Debug.h>

using ArduinoOcpp::Ocpp16::Authorize;

//Authorize::Authorize() {

// snprintf(this->idTag, IDTAG_LEN_MAX + 1, "A0-00-00-00"); //Use a default payload. In the typical use case of this library, you probably you don't even need Authorization at all

//}

Authorize::Authorize(const char *idTagIn) {

if (idTagIn && strnlen(idTagIn, IDTAG_LEN_MAX + 2) <= IDTAG_LEN_MAX) {

snprintf(idTag, IDTAG_LEN_MAX + 1, "%s", idTagIn);

} else {

AO_DBG_WARN("Format violation of idTag. Use default idTag");

snprintf(idTag, IDTAG_LEN_MAX + 1, "A0-00-00-00");

}

}

const char* Authorize::getOcppOperationType(){

return "Authorize";

}

std::unique_ptr<DynamicJsonDocument> Authorize::createReq() {

auto doc = std::unique_ptr<DynamicJsonDocument>(new DynamicJsonDocument(JSON_OBJECT_SIZE(1) + (IDTAG_LEN_MAX + 1)));

JsonObject payload = doc->to<JsonObject>();

payload["idTag"] = idTag;

return doc;

}

void Authorize::processConf(JsonObject payload){

const char *idTagInfo = payload["idTagInfo"]["status"] | "not specified";

if (!strcmp(idTagInfo, "Accepted")) {

AO_DBG_INFO("Request has been accepted");

//TODO add entry in offline auth cache

} else {

AO_DBG_INFO("Request has been denied. Reason: %s", idTagInfo);

}

}

void Authorize::processReq(JsonObject payload){

/*

* Ignore Contents of this Req-message, because this is for debug purposes only

*/

}

std::unique_ptr<DynamicJsonDocument> Authorize::createConf(){

auto doc = std::unique_ptr<DynamicJsonDocument>(new DynamicJsonDocument(2 * JSON_OBJECT_SIZE(1)));

JsonObject payload = doc->to<JsonObject>();

JsonObject idTagInfo = payload.createNestedObject("idTagInfo");

idTagInfo["status"] = "Accepted";

return doc;

}