/*
  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
  2 of the License, or (at your option) any later version.
*/

#include <QComboBox>
#include <QStringList>
#include <QLabel>
#include <QGridLayout>
#include <QFileDialog>
#include <QPushButton>
#include <QSettings>

#include "covereditor.h"

CoverEditor::CoverEditor(QWidget *parent, Qt::WindowFlags f) : QWidget(parent, f){
	QGridLayout *mainLayout = new QGridLayout;
	QLabel *l1 = new QLabel(tr("Front cover"));
	mFrontCover = new QComboBox;
	mainLayout->addWidget(l1, 0, 0);
	mainLayout->addWidget(mFrontCover, 0, 1);
	QLabel *l2 = new QLabel(tr("Back cover"));
	mBackCover = new QComboBox;
	mainLayout->addWidget(l2, 1, 0);
	mainLayout->addWidget(mBackCover, 1, 1);
	QLabel *l3 = new QLabel(tr("General cover"));
	mCovers = new QComboBox;
	mainLayout->addWidget(l3, 2, 0);
	mainLayout->addWidget(mCovers, 2, 1);
	QLabel *l4 = new QLabel(tr("Movie file"));
	mMovie = new QComboBox;
	mainLayout->addWidget(l4, 3, 0);
	mainLayout->addWidget(mMovie, 3, 1);
	mainLayout->setContentsMargins(0, 0, 0, 0);
	setLayout(mainLayout);
}

void CoverEditor::setCovers(const QStringList &covers){
	mCoverPaths = covers;
	QStringList coverNames("-");
	QString front, back, movie;
	int idx(-1);
	foreach(QString c, mCoverPaths){
		if((idx = c.lastIndexOf('/')) != -1){
			c.remove(0, idx + 1);
		}
		if(c.toLower().contains("front")){
			front = c;
		}
		if(c.toLower().contains("back")){
			back = c;
		}
		if(c.toLower().endsWith(".avi")){
			movie = c;
		}
		coverNames << c;
	}
	mFrontCover->clear();
	mFrontCover->addItems(coverNames);
	mBackCover->clear();
	mBackCover->addItems(coverNames);
	mCovers->clear();
	mCovers->addItems(coverNames);
	mMovie->clear();
	mMovie->addItems(coverNames);
	if(!front.isEmpty()){
		int idx = mFrontCover->findText(front);
		if(idx != -1){
			mFrontCover->setCurrentIndex(idx);
		}
	}
	if(!back.isEmpty()){
		int idx = mBackCover->findText(back);
		if(idx != -1){
			mBackCover->setCurrentIndex(idx);
		}
	}
	if(!movie.isEmpty()){
		int idx = mMovie->findText(movie);
		if(idx != -1){
			mMovie->setCurrentIndex(idx);
		}
	}
}

const QString CoverEditor::frontCover() const{
	QString sel = mFrontCover->currentText();
	if(sel.isEmpty() || (sel == "-")){
		return QString();
	}
	return findPath(sel);	
}

const QString CoverEditor::backCover() const{
	QString sel = mBackCover->currentText();
	if(sel.isEmpty() || (sel == "-")){
		return QString();
	}
	return findPath(sel);
}

const QString CoverEditor::covers() const{
	QString sel = mCovers->currentText();
	if(sel.isEmpty() || (sel == "-")){
		return QString();
	}
	return findPath(sel);

}

const QString CoverEditor::movie() const{
	QString sel = mMovie->currentText();
	if(sel.isEmpty() || (sel == "-")){
		return QString();
	}
	return findPath(sel);

}

const QString CoverEditor::findPath(const QString &name) const{
	QString retval;
	foreach(QString s, mCoverPaths){
		if(s.endsWith(name)){
			retval = s;
			break;
		}
	}
	return retval;
}