#ifndef __INDEX_MAIL_H
#define __INDEX_MAIL_H

struct cached_header {
	struct cached_header *next;

	size_t name_len;
	const char *name, *value;
};

struct index_mail_data {
	struct mail_full_flags flags;
	time_t received_date;
	uoff_t size;

	time_t sent_time;
	int sent_timezone;

	struct cached_header *headers;
	struct message_part *parts;
	char *envelope, *body, *bodystructure;
        struct message_part_envelope_data *envelope_data;

	struct mail_index_record *rec;
	struct istream *stream;
        struct message_size hdr_size, body_size;

	unsigned int parse_header:1;
	unsigned int save_sent_time:1;
	unsigned int save_envelope:1;
	unsigned int hdr_size_set:1;
	unsigned int body_size_set:1;
};

struct index_mail {
	struct mail mail;
	struct index_mail_data data;

	pool_t pool;
	struct index_mailbox *ibox;

	enum mail_fetch_field wanted_fields;
	const char *const *wanted_headers;
};

void index_mail_init(struct index_mailbox *ibox, struct index_mail *mail,
		     enum mail_fetch_field wanted_fields,
		     const char *const wanted_headers[]);
int index_mail_next(struct index_mail *mail, struct mail_index_record *rec);
void index_mail_deinit(struct index_mail *mail);

void index_mail_init_parse_header(struct index_mail *mail);
void index_mail_parse_header(struct message_part *part,
			     const unsigned char *name, size_t name_len,
			     const unsigned char *value, size_t value_len,
			     void *context);

#endif