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/*
Copyright (c) 2016 Christian Mollekopf <mollekopf@kolabsys.com>
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Library General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
This library is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
*/
#include "actionbroker.h"
#include "context.h"
#include "actionhandler.h"
#include <sink/log.h>
#include <QDebug>
using namespace Kube;
SINK_DEBUG_AREA("actionbroker")
ActionBroker::ActionBroker(QObject *parent)
: QObject(parent)
{
}
ActionBroker &ActionBroker::instance()
{
static ActionBroker instance;
return instance;
}
bool ActionBroker::isActionReady(const QByteArray &actionId, Context *context, const QList<QPointer<ActionHandler>> &preHandler)
{
if (!context) {
return false;
}
for (const auto handler : preHandler) {
if (!handler->isActionReady(context)) {
return false;
}
}
for (const auto handler : mHandler.values(actionId)) {
if (handler) {
if (handler->isActionReady(context)) {
return true;
}
}
}
return false;
}
ActionResult ActionBroker::executeAction(const QByteArray &actionId, Context *context, const QList<QPointer<ActionHandler>> &preHandler, const QList<QPointer<ActionHandler>> &postHandler)
{
ActionResult result;
if (context) {
SinkLog() << "Executing action " << actionId;
SinkLog() << *context;
for (const auto handler : preHandler) {
handler->execute(context);
}
//TODO the main handler should only execute once the pre handler is done
for (const auto handler : mHandler.values(actionId)) {
if (handler) {
result += handler->execute(context);
}
}
//TODO the post handler should only execute once the main handler is done
for (const auto handler : postHandler) {
handler->execute(context);
}
} else {
SinkWarning() << "Can't execute without context";
result.setDone();
result.setError(1);
}
return result;
}
void ActionBroker::registerHandler(const QByteArray &actionId, ActionHandler *handler)
{
mHandler.insert(actionId, handler);
}
void ActionBroker::unregisterHandler(const QByteArray &actionId, ActionHandler *handler)
{
mHandler.remove(actionId, handler);
}
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