// Media File
//
// Douglas Thrift
//
// $Id$

#include "MediaFile.hpp"

#include <menes-dbi/resultset.hpp>

MediaFile::MediaFile(_H<dbi::Connection>& connection, const api::Path& path) : connection(connection), path(path)
{
	_H<dbi::ResultSet> info(connection->Parse(_B("SELECT artist, title, album, genre FROM files WHERE path = ?"))->Execute(path.GetPath()));

	if (info->MoveNext())
	{
		artist = info->GetString(_B("artist"));
		title = info->GetString(_B("title"));
		album = info->GetString(_B("album"));
		genre = info->GetString(_B("genre"));
	}
	else
		throw;
}

MediaFile::MediaFile(_H<dbi::Connection>& connection, const api::Path& path, const ext::String& artist, const ext::String& title, const ext::String& album, const ext::String& genre, const api::Path& root) : connection(connection), path(path), artist(artist), title(title), album(album), genre(genre)
{
	_H<dbi::ResultSet> path_(connection->Parse(_B("SELECT path FROM files WHERE path = ?"))->Execute(path.GetPath()));

	if (path_->MoveNext())
	{
		if (!artist.IsEmpty())
			connection->Parse(_B("UPDATE files SET artist = ? WHERE path = ?"))->Execute(artist, path.GetPath());

		if (!title.IsEmpty())
			connection->Parse(_B("UPDATE files SET title = ? WHERE path = ?"))->Execute(title, path.GetPath());

		if (!album.IsEmpty())
			connection->Parse(_B("UPDATE files SET album = ? WHERE path = ?"))->Execute(album, path.GetPath());

		if (!genre.IsEmpty())
			connection->Parse(_B("UPDATE files SET genre = ? WHERE path = ?"))->Execute(genre, path.GetPath());

		connection->Parse(_B("UPDATE files SET root = ? WHERE path = ?"))->Execute(root.GetPath(), path.GetPath());
	}
	else
		connection->Parse(_B("INSERT INTO files (path, artist, title, album, genre, folder, root) VALUES (?, ?, ?, ?, ?, ?, ?)"))->Execute(path.GetPath(), artist, title, album, genre, path.GetParent().GetPath(), root.GetPath());
}