#include "JsonRequestHandlerFactory.h"

#include "Poco/Net/HTTPServerRequest.h"

#include "../SingletonManager/SessionManager.h"

#include "JsonAdminEmailVerificationResend.h"
#include "JsonCheckSessionState.h"
#include "JsonCreateUser.h"
#include "JsonGetLogin.h"
#include "JsonUnknown.h"
#include "JsonTransaction.h"
#include "JsonGetRunningUserTasks.h"
#include "JsonGetUsers.h"
#include "JsonLoginViaEmailVerificationCode.h"
#include "JsonGetUserInfos.h"
#include "JsonUpdateUserInfos.h"
#include "JsonUnsecureLogin.h"
#include "JsonLogout.h"

JsonRequestHandlerFactory::JsonRequestHandlerFactory()	
	: mRemoveGETParameters("^/([a-zA-Z0-9_-]*)"), mLogging(Poco::Logger::get("requestLog"))
{
}

Poco::Net::HTTPRequestHandler* JsonRequestHandlerFactory::createRequestHandler(const Poco::Net::HTTPServerRequest& request)
{
	std::string uri = request.getURI();
	std::string url_first_part;
	std::stringstream logStream;

	mRemoveGETParameters.extract(uri, url_first_part);

	std::string dateTimeString = Poco::DateTimeFormatter::format(Poco::DateTime(), "%d.%m.%y %H:%M:%S");
	logStream << dateTimeString << " call " << uri;

	mLogging.information(logStream.str());

	auto client_host = request.clientAddress().host();
	//auto client_ip = request.clientAddress();
	// X-Real-IP forwarded ip from nginx config
	auto client_host_string = request.get("X-Real-IP", client_host.toString());
	client_host = Poco::Net::IPAddress(client_host_string);

	if (url_first_part == "/login") {
		return new JsonGetLogin;
	}
	else if (url_first_part == "/checkSessionState") {
		return new JsonCheckSessionState;
	}
	else if (url_first_part == "/checkTransaction") {
		return new JsonTransaction;
	}
	else if (url_first_part == "/getRunningUserTasks") {
		return new JsonGetRunningUserTasks;
	}
	else if (url_first_part == "/getUsers") {
		return new JsonGetUsers;
	} 
	else if (url_first_part == "/createUser") {
		return new JsonCreateUser(client_host);
	}
	else if (url_first_part == "/adminEmailVerificationResend") {
		return new JsonAdminEmailVerificationResend;
	}
	else if (url_first_part == "/getUserInfos") {
		return new JsonGetUserInfos;
	}
	else if (url_first_part == "/updateUserInfos") {
		return new JsonUpdateUserInfos;
	}
	else if (url_first_part == "/unsecureLogin" && (ServerConfig::g_AllowUnsecureFlags & ServerConfig::UNSECURE_PASSWORD_REQUESTS)) {
		return new JsonUnsecureLogin(client_host);
	}
	else if (url_first_part == "/loginViaEmailVerificationCode") {
		return new JsonLoginViaEmailVerificationCode(client_host);
	}
	else if (url_first_part == "/logout") {
		return new JsonLogout(client_host);
	}
	return new JsonUnknown;
}