// Called by Directory Opus to initialize the script
function OnInit(initData)
{
	initData.name = "HasJpegColumn";
	initData.version = "1.0";
	initData.copyright = "(c) 2017 Leo Davidson";
	initData.url = "https://resource.dopus.com/viewtopic.php?f=3&t=27784";
	initData.desc = "Indicates if video file has matching .jpg file.";
	initData.default_enable = true;
	initData.min_version = "12.0";

	var col = initData.AddColumn();
	col.name = "HasJPEG";
	col.method = "OnHasJPEG";
	col.label = "Has JPEG";
	col.justify = "left";
	col.autogroup = true;
}


// Implement the HasJPEG column
function OnHasJPEG(scriptColData)
{
	if (scriptColData.item.is_dir)
	{
		return;
	}

	var groups = scriptColData.item.groups;

	if (typeof groups != "object")
	{
		return;
	}

	var movie = false;
	
	for (var i = 0; i < groups.count; ++i)
	{
		if (groups(i) == "Movies")
		{
			movie = true;
			break;
		}
	}
	
	if (!movie)
	{
		return;
	}

	var resPath = DOpus.FSUtil.Resolve(scriptColData.item.realpath);

	if (DOpus.FSUtil.Exists(resPath + ".jpg"))
	{
		scriptColData.value = "Yes";
		scriptColData.sort = 0; // Sort Yes before No.
	}
	else
	{
		scriptColData.value = "No";
		scriptColData.sort = 1; // Sort Yes before No.
	}
}