/***

  Olive - Non-Linear Video Editor
  Copyright (C) 2022 Olive Team
  Modifications Copyright (C) 2025 mikesolar

  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  This program 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 General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.

***/

#include "timetarget.h"

namespace olive
{

TimeTargetObject::TimeTargetObject()
	: time_target_(nullptr)
	, path_index_(0)
{
}

ViewerOutput *TimeTargetObject::GetTimeTarget() const
{
	return time_target_;
}

void TimeTargetObject::SetTimeTarget(ViewerOutput *target)
{
	if (time_target_) {
		TimeTargetDisconnectEvent(time_target_);
	}

	time_target_ = target;
	TimeTargetChangedEvent(time_target_);

	if (time_target_) {
		TimeTargetConnectEvent(time_target_);
	}
}

void TimeTargetObject::SetPathIndex(int index)
{
	path_index_ = index;
}

rational
TimeTargetObject::GetAdjustedTime(Node *from, Node *to, const rational &r,
								  Node::TransformTimeDirection dir) const
{
	if (!from || !to) {
		return r;
	}

	return GetAdjustedTime(from, to, TimeRange(r, r), dir).in();
}

TimeRange
TimeTargetObject::GetAdjustedTime(Node *from, Node *to, const TimeRange &r,
								  Node::TransformTimeDirection dir) const
{
	if (!from || !to) {
		return r;
	}

	return from->TransformTimeTo(r, to, dir, path_index_);
}

/*int TimeTargetObject::GetNumberOfPathAdjustments(Node* from, NodeParam::Type direction) const
{
  if (!time_target_) {
    return 0;
  }

  QList<TimeRange> adjusted = from->TransformTimeTo(TimeRange(), time_target_, direction);

  return adjusted.size();
}*/

}
