#include "filebrowserpopup.h"

#include "filebrowser.h"

#include "tlevel_io.h"

#include "tw/button.h"

#include "tw/textfield.h"

#include "tw/label.h"

#include "tw/colors.h"

#include "tw/mainshell.h"

#include "tw/message.h"

using namespace TwConsts;

//==============================================================================

class FileBrowserPopup::Data

{

public:

	Data() : m_okAction(0) {}

	FileBrowserPopup *m_popup;

	FileBrowser *m_fileBrowser;

	TButton *m_okButton;

	TButton *m_cancelButton;

	TLabel *m_fileLabel;

	TTextField *m_file;

	TFilePath m_currentFile;

	TGenericFileBrowserPopupAction *m_okAction;

	void initPopup(const vector<string> &fileTypes);

	void onOk();

	void onFileSelChange(const TFilePath &fp)

	{

		m_currentFile = fp;

		m_file->setText(fp.withoutParentDir().getWideString());

	}

};

//                , m_importTrayH(120)

//-------------------------------------------------------------------

void FileBrowserPopup::Data::initPopup(const vector<string> &fileTypes)

{

	m_fileBrowser = new FileBrowser(m_popup, "fileBrowser", fileTypes);

	m_fileBrowser->setBackgroundColor(Gray240);

	m_fileBrowser->setFileSelChangeAction(new FileBrowserAction<FileBrowserPopup::Data>(

		this, &FileBrowserPopup::Data::onFileSelChange));

	m_okButton = new TButton(m_popup, "Ok");

	m_cancelButton = new TButton(m_popup, "Cancel");

	tconnect<TPopup>(*(m_cancelButton), m_popup, &TPopup::close);

	tconnect<FileBrowserPopup::Data>(*(m_okButton), this, &FileBrowserPopup::Data::onOk);

	m_fileLabel = new TLabel(m_popup, "File");

	m_file = new TTextField(m_popup);

}

//-------------------------------------------------------------------

void FileBrowserPopup::Data::onOk()

{

	assert(m_okAction);

	string file = toString(m_file->getText());

	if (file != "") {

		try {

			m_okAction->sendCommand(m_fileBrowser->getCurrentDir() + file);

			m_popup->close();

		} catch (TException &e) {

			TMessage::error(toString(e.getMessage()));

		}

	}

}

//-------------------------------------------------------------------

//-------------------------------------------------------------------

FileBrowserPopup::FileBrowserPopup(TWidget *parent)

	: TPopup(parent, "fileBrowserPopup"), m_data(new Data())

{

	m_data->m_popup = this;

	m_isMenu = false;

	setSize(640, 400);

	vector<string> fileTypes;

	TImageReader::getSupportedFormats(fileTypes);

	TLevelReader::getSupportedFormats(fileTypes);

	m_data->initPopup(fileTypes);

}

//-------------------------------------------------------------------

FileBrowserPopup::FileBrowserPopup(TWidget *parent, const vector<string> &fileTypes)

	: TPopup(parent, "fileBrowserPopup"), m_data(new Data())

{

	m_data->m_popup = this;

	m_isMenu = false;

	setSize(640, 400);

	m_data->initPopup(fileTypes);

}

//-------------------------------------------------------------------

FileBrowserPopup::~FileBrowserPopup()

{

	delete m_data;

}

//-------------------------------------------------------------------

TDimension FileBrowserPopup::getPreferredSize() const

{

	return TDimension(640, 400);

}

//-------------------------------------------------------------------

void FileBrowserPopup::configureNotify(const TDimension &d)

{

	int y = 4;

	m_data->m_fileLabel->setGeometry(10 /*100*/, y, 60 /*150*/, y + 20);

	m_data->m_file->setGeometry(65 /*155*/, y, d.lx - 220, y + 20);

	m_data->m_okButton->setGeometry(d.lx - 200, y, d.lx - 150, y + 20);

	m_data->m_cancelButton->setGeometry(d.lx - 130, y, d.lx - 80, y + 20);

	y += 20 + 4;

	int x = 200;

	//m_importTray->setGeometry(x,y,d.lx-1,y+m_importTrayH-4);

	//y = y + (m_importTrayH + 8);

	m_data->m_fileBrowser->setGeometry(0, y, d.lx - 1, d.ly - 10);

	invalidate();

}

//-------------------------------------------------------------------

void FileBrowserPopup::popup(const TPoint &p)

{

	m_data->m_currentFile = TFilePath();

	TPopup::popup(p);

	setCaption("File Browser");

}

//-------------------------------------------------------------------

void FileBrowserPopup::draw()

{

	int y = 10 + 20 + 4 /*+ m_importTrayH*/;

	setColor(Gray150);

	draw3DRect(TRect(TPoint(0, y), TDimension(getSize().lx - 1, 6)));

}

//-------------------------------------------------------------------

void FileBrowserPopup::setOkAction(TGenericFileBrowserPopupAction *action)

{

	m_data->m_okAction = action;

}

//-------------------------------------------------------------------

void FileBrowserPopup::setCurrentDir(const TFilePath &dirPath)

{

	m_data->m_fileBrowser->setCurrentDir(dirPath);

}

//-------------------------------------------------------------------

void FileBrowserPopup::setFilter(const vector<string> &fileTypes)

{

	m_data->m_fileBrowser->setFilter(fileTypes);

}