// Copyright (c) 2005, Rodrigo Braz Monteiro
// All rights reserved.
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/// @file export_fixstyle.cpp
/// @brief Fix Styles export filter
/// @ingroup export
///

#include "export_fixstyle.h"

#include "ass_file.h"
#include "ass_dialogue.h"
#include "compat.h"

#include <algorithm>
#include <boost/algorithm/string/case_conv.hpp>
#include <wx/intl.h>

AssFixStylesFilter::AssFixStylesFilter()
: AssExportFilter(from_wx(_("Fix Styles")), from_wx(_("Fixes styles by replacing any style that isn't available on file with Default.")), -5000)
{
}

void AssFixStylesFilter::ProcessSubs(AssFile *subs) {
	auto styles = subs->GetStyles();
	for (auto& str : styles) boost::to_lower(str);
	sort(begin(styles), end(styles));

	for (auto& diag : subs->Events) {
		if (!binary_search(begin(styles), end(styles), boost::to_lower_copy(diag.Style.get())))
			diag.Style = "Default";
	}
}