#ifndef MATCHER_H

#define MATCHER_H

#include <sys/types.h>
#include <regex.h>
#include <glib.h>
#include "procmsg.h"

enum {
	/* msginfo flags */
	MATCHING_ALL,
	MATCHING_UNREAD,
	MATCHING_NOT_UNREAD,
	MATCHING_NEW,
	MATCHING_NOT_NEW,
	MATCHING_MARKED,
	MATCHING_NOT_MARKED,
	MATCHING_DELETED,
	MATCHING_NOT_DELETED,
	MATCHING_REPLIED,
	MATCHING_NOT_REPLIED,
	MATCHING_FORWARDED,
	MATCHING_NOT_FORWARDED,

	/* msginfo headers */
	MATCHING_SUBJECT,
	MATCHING_NOT_SUBJECT,
	MATCHING_FROM,
	MATCHING_NOT_FROM,
	MATCHING_TO,
	MATCHING_NOT_TO,
	MATCHING_CC,
	MATCHING_NOT_CC,
	MATCHING_TO_OR_CC,
	MATCHING_NOT_TO_AND_NOT_CC,
	MATCHING_AGE_GREATER,
	MATCHING_AGE_LOWER,
	MATCHING_NEWSGROUPS,
	MATCHING_NOT_NEWSGROUPS,
	MATCHING_INREPLYTO,
	MATCHING_NOT_INREPLYTO,

	/* file content */
	MATCHING_HEADER,
	MATCHING_NOT_HEADER,
	MATCHING_MESSAGE,
	MATCHING_NOT_MESSAGE,
	MATCHING_HEADERS_PART,
	MATCHING_NOT_HEADERS_PART,
	MATCHING_BODY_PART,
	MATCHING_NOT_BODY_PART,

	/* scoring */
	MATCHING_SCORE,

	/* filtering */
	MATCHING_ACTION_MOVE,
	MATCHING_ACTION_COPY,
	MATCHING_ACTION_DELETE,
	MATCHING_ACTION_MARK,
	MATCHING_ACTION_MARK_AS_READ,
	MATCHING_ACTION_FORWARD,
	MATCHING_ACTION_FORWARD_AS_ATTACHEMENT,

	MATCHING_MATCH,
	MATCHING_REGEXP,
	MATCHING_MATCHCASE,
	MATCHING_REGEXPCASE
};

struct _MatcherProp {
	int matchtype;
	int criteria;
	gchar * header;
	gchar * expr;
	int age;
	regex_t * preg;
	int error;
};

typedef struct _MatcherProp MatcherProp;

struct _MatcherList {
	GSList * matchers;
	gboolean bool_and;
};

typedef struct _MatcherList MatcherList;

MatcherProp * matcherprop_new(gint criteria, gchar * header,
			      gint matchtype, gchar * expr,
			      int age);
void matcherprop_free(MatcherProp * prop);
MatcherProp * matcherprop_parse(gchar ** str);

gboolean matcherprop_match(MatcherProp * prop, MsgInfo * info);

MatcherList * matcherlist_new(GSList * matchers, gboolean bool_and);
void matcherlist_free(MatcherList * cond);
MatcherList * matcherlist_parse(gchar ** str);

gboolean matcherlist_match(MatcherList * cond, MsgInfo * info);

gint matcher_parse_keyword(gchar ** str);
gint matcher_parse_number(gchar ** str);
gboolean matcher_parse_boolean_op(gchar ** str);
gchar * matcher_parse_regexp(gchar ** str);
gchar * matcher_parse_str(gchar ** str);
gchar * matcherprop_to_string(MatcherProp * matcher);
gchar * matcherlist_to_string(MatcherList * matchers);

#endif