#pragma once

#include <libetpan/libetpan.h>

#include <libetpan/mailmime.h>

#include <libetpan/mailmime_encode.h>

struct mailmime * part_new_empty(

        struct mailmime_content * content,

        struct mailmime_fields * mime_fields,

        int force_single

    );

struct mailmime * get_pgp_encrypted_part(void);

struct mailmime * get_text_part(

        const char * filename,

        const char * mime_type,

        const char * text,

        size_t length,

        int encoding_type

    );

struct mailmime * get_file_part(

        const char * filename,

        const char * mime_type,

        char * data,

        size_t length

    );

struct mailmime * part_multiple_new(const char *type);

typedef void *(*_new_func_t)(void *);

struct mailimf_field * _new_field(

        int type,

        _new_func_t new_func,

        void *value

    );

void _free_field(struct mailimf_field *field);

int _append_field(

        clist *list,

        int type,

        _new_func_t new_func,

        void *value

    );

struct mailimf_date_time * timestamp_to_etpantime(const struct tm *ts);

struct tm * etpantime_to_timestamp(const struct mailimf_date_time *et);

struct mailimf_mailbox * mailbox_from_string(

        const char *name,

        const char *address

    );

struct mailimf_field * create_optional_field(

        const char *field,

        const char *value

    );

int _append_optional_field(

        clist *list,

        const char *field,

        const char *value

    );

clist * _get_fields(struct mailmime * mime);

struct mailmime_content * _get_content(struct mailmime * mime);

bool _is_multipart(struct mailmime_content *content, const char *subtype);

bool _is_PGP_MIME(struct mailmime_content *content);