/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
 *            project.cc
 *
 *  Sun May  6 11:38:11 CEST 2018
 *  Copyright 2018 Bent Bisballe Nyeng
 *  deva@aasimon.org
 ****************************************************************************/

/*
 *  This file is part of DrumGizmo.
 *
 *  DrumGizmo 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 2 of the License, or
 *  (at your option) any later version.
 *
 *  DrumGizmo 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 DrumGizmo; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
 */
#include "project.h"

#include <QtGlobal>

#include <iostream>

Instrument::Instrument(Project& project, int id)
	: id(id)
	, project(project)
{
}

int Instrument::getId() const
{
	return id;
}

QString Instrument::getInstrumentName() const
{
	return instrument_name;
}

void Instrument::setInstrumentName(const QString& instrument_name)
{
	if(this->instrument_name == instrument_name)
	{
		return;
	}

	{
		Project::RAIIBulkUpdate bulkUpdate(project);
		this->instrument_name = instrument_name;
	}
}

QString Instrument::getMasterFile() const
{
	return master_file;
}

void Instrument::setMasterFile(const QString& master_file)
{
	if(this->master_file == master_file)
	{
		return;
	}

	{
		Project::RAIIBulkUpdate bulkUpdate(project);
		this->master_file = master_file;
	}
}

AudioFileList Instrument::getFileList() const
{
	return file_list;
}

void Instrument::setFileList(const AudioFileList& file_list)
{
	if(this->file_list == file_list)
	{
		return;
	}

	{
		Project::RAIIBulkUpdate bulkUpdate(project);
		this->file_list = file_list;
	}
}

void Project::bulkUpdateBegin()
{
	++update_count;
}

void Project::bulkUpdateEnd()
{
	Q_ASSERT(update_count);
	--update_count;
	if(update_count == 0)
	{
		emit projectChanged();
	}
}


QString Project::getProjectFile() const
{
	return project_file;
}

void Project::setProjectFile(const QString& project_file)
{
	this->project_file = project_file;
}

QString Project::getProjectName() const
{
	return project_name;
}

void Project::setProjectName(const QString& project_name)
{
	if(this->project_name == project_name)
	{
		return;
	}

	{
		RAIIBulkUpdate bulkUpdate(*this);
		this->project_name = project_name;
	}
}

QString Project::getRawFileRoot() const
{
	return raw_file_root;
}

void Project::setRawFileRoot(const QString& raw_file_root)
{
	if(this->raw_file_root == raw_file_root)
	{
		return;
	}

	{
		RAIIBulkUpdate bulkUpdate(*this);
		this->raw_file_root = raw_file_root;
	}
}

Instrument& Project::getInstrument(int id)
{
	std::cout << "get " << id << std::endl;
	for(auto& instrument : instruments)
	{
		if(instrument.getId() == id)
		{
			return instrument;
		}
	}

	Q_ASSERT(false); // No such instrument id.
}

int Project::createInstrument()
{
	RAIIBulkUpdate bulkUpdate(*this);

	instruments.emplace_back(*this, next_id);
	++next_id;

	return instruments.back().getId();
}

void Project::deleteInstrument(int id)
{
	RAIIBulkUpdate bulkUpdate(*this);

	for(auto it = instruments.begin(); it != instruments.end(); ++it)
	{
		if((*it).getId() == id)
		{
			instruments.erase(it);
			return;
		}
	}

	Q_ASSERT(false); // No such instrument id.
}

QList<int> Project::getInstrumentList() const
{
	QList<int> instrument_list;
	for(auto& instrument : instruments)
	{
		instrument_list.push_back(instrument.getId());
	}
	return instrument_list;
}

void Project::reset()
{
	RAIIBulkUpdate bulkUpdate(*this);
	setRawFileRoot("");
	setProjectName("");
	instruments.clear();
	next_id = 0;
}