// Copyright (c) 2005, Rodrigo Braz Monteiro
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// $Id$

/// @file export_fixstyle.cpp
/// @brief Fix Styles export filter
/// @ingroup export
///


///////////
// Headers
#include "config.h"

#include "export_fixstyle.h"
#include "ass_file.h"
#include "ass_dialogue.h"
#include "ass_style.h"



/// @brief Constructor 
///
AssFixStylesFilter::AssFixStylesFilter() {
	initialized = false;
}



/// @brief Init 
/// @return 
///
void AssFixStylesFilter::Init() {
	if (initialized) return;
	initialized = true;
	autoExporter = true;
	Register(_("Fix Styles"),-5000);
	description = _("Fixes styles by replacing any style that isn't available on file with Default.");
}



/// @brief Process 
/// @param subs          
/// @param export_dialog 
///
void AssFixStylesFilter::ProcessSubs(AssFile *subs, wxWindow *export_dialog) {
	// Build styles list
	wxArrayString styles = subs->GetStyles();
	size_t n = styles.Count();

	// Process lines
	entryIter cur;
	for (cur=subs->Line.begin();cur!=subs->Line.end();cur++) {
		AssDialogue *diag = AssEntry::GetAsDialogue(*cur);
		if (diag) {
			// Try to find style and match case
			bool found = false;
			for (size_t i=0;i<n;i++) {
				if (diag->Style.Lower() == styles[i].Lower()) {
					diag->Style = styles[i];
					found = true;
					break;
				}
			}
			
			// Not found, fallback to default
			if (!found) diag->Style = _T("Default");
			diag->UpdateData();
		}
	}
}



/// DOCME
AssFixStylesFilter AssFixStylesFilter::instance;


