// Copyright (c) 2005, Rodrigo Braz Monteiro
// All rights reserved.
//
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// modification, are permitted provided that the following conditions are met:
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//     this list of conditions and the following disclaimer.
//   * Redistributions in binary form must reproduce the above copyright notice,
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/// @file export_fixstyle.cpp
/// @brief Fix Styles export filter
/// @ingroup export
///

#include "config.h"

#include "export_fixstyle.h"

#ifndef AGI_PRE
#include <algorithm>
#include <functional>
#endif

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

#include <libaegisub/of_type_adaptor.h>

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

void AssFixStylesFilter::ProcessSubs(AssFile *subs, wxWindow *) {
	wxArrayString styles = subs->GetStyles();
	for_each(styles.begin(), styles.end(), std::mem_fun_ref(&wxString::MakeLower));
	styles.Sort();

	for (auto diag : subs->Line | agi::of_type<AssDialogue>()) {
		if (!std::binary_search(styles.begin(), styles.end(), diag->Style.Lower()))
			diag->Style = "Default";
	}
}