import cffi


ffibuilder = cffi.FFI()
ffibuilder.set_source(
    'notdb._capi',
    r"""
    #include <stdlib.h>
    #include <notmuch.h>
    """,
    libraries=['notmuch'],
)
ffibuilder.cdef(
    r"""
    void free(void *ptr);

    #define NOTMUCH_TAG_MAX ...

    typedef enum _notmuch_status {
        NOTMUCH_STATUS_SUCCESS = 0,
        NOTMUCH_STATUS_OUT_OF_MEMORY,
        NOTMUCH_STATUS_READ_ONLY_DATABASE,
        NOTMUCH_STATUS_XAPIAN_EXCEPTION,
        NOTMUCH_STATUS_FILE_ERROR,
        NOTMUCH_STATUS_FILE_NOT_EMAIL,
        NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID,
        NOTMUCH_STATUS_NULL_POINTER,
        NOTMUCH_STATUS_TAG_TOO_LONG,
        NOTMUCH_STATUS_UNBALANCED_FREEZE_THAW,
        NOTMUCH_STATUS_UNBALANCED_ATOMIC,
        NOTMUCH_STATUS_UNSUPPORTED_OPERATION,
        NOTMUCH_STATUS_UPGRADE_REQUIRED,
        NOTMUCH_STATUS_PATH_ERROR,
        NOTMUCH_STATUS_ILLEGAL_ARGUMENT,
        NOTMUCH_STATUS_LAST_STATUS
    } notmuch_status_t;
    typedef enum {
        NOTMUCH_DATABASE_MODE_READ_ONLY = 0,
        NOTMUCH_DATABASE_MODE_READ_WRITE
    } notmuch_database_mode_t;
    typedef int notmuch_bool_t;

    // These are fully opaque types for us, we only ever use pointers.
    typedef struct _notmuch_database notmuch_database_t;
    typedef struct _notmuch_query notmuch_query_t;
    typedef struct _notmuch_threads notmuch_threads_t;
    typedef struct _notmuch_thread notmuch_thread_t;
    typedef struct _notmuch_messages notmuch_messages_t;
    typedef struct _notmuch_message notmuch_message_t;
    typedef struct _notmuch_tags notmuch_tags_t;
    typedef struct _notmuch_directory notmuch_directory_t;
    typedef struct _notmuch_filenames notmuch_filenames_t;
    typedef struct _notmuch_config_list notmuch_config_list_t;

    const char *
    notmuch_status_to_string (notmuch_status_t status);

    notmuch_status_t
    notmuch_database_create_verbose (const char *path,
                                     notmuch_database_t **database,
                                     char **error_message);
    notmuch_status_t
    notmuch_database_create (const char *path, notmuch_database_t **database);
    notmuch_status_t
    notmuch_database_open_verbose (const char *path,
                                   notmuch_database_mode_t mode,
                                   notmuch_database_t **database,
                                   char **error_message);
    notmuch_status_t
    notmuch_database_open (const char *path,
                           notmuch_database_mode_t mode,
                           notmuch_database_t **database);
    notmuch_status_t
    notmuch_database_close (notmuch_database_t *database);
    notmuch_status_t
    notmuch_database_destroy (notmuch_database_t *database);
    const char *
    notmuch_database_get_path (notmuch_database_t *database);
    unsigned int
    notmuch_database_get_version (notmuch_database_t *database);
    notmuch_bool_t
    notmuch_database_needs_upgrade (notmuch_database_t *database);
    notmuch_status_t
    notmuch_database_begin_atomic (notmuch_database_t *notmuch);
    notmuch_status_t
    notmuch_database_end_atomic (notmuch_database_t *notmuch);
    unsigned long
    notmuch_database_get_revision (notmuch_database_t *notmuch,
                                   const char **uuid);
    notmuch_status_t
    notmuch_database_add_message (notmuch_database_t *database,
                                  const char *filename,
                                  notmuch_message_t **message);
    notmuch_status_t
    notmuch_database_remove_message (notmuch_database_t *database,
                                     const char *filename);
    notmuch_status_t
    notmuch_database_find_message (notmuch_database_t *database,
                                   const char *message_id,
                                   notmuch_message_t **message);
    notmuch_status_t
    notmuch_database_find_message_by_filename (notmuch_database_t *notmuch,
                                               const char *filename,
                                               notmuch_message_t **message);
    notmuch_tags_t *
    notmuch_database_get_all_tags (notmuch_database_t *db);

    const char *
    notmuch_message_get_message_id (notmuch_message_t *message);
    const char *
    notmuch_message_get_filename (notmuch_message_t *message);
    notmuch_tags_t *
    notmuch_message_get_tags (notmuch_message_t *message);
    notmuch_status_t
    notmuch_message_add_tag (notmuch_message_t *message, const char *tag);
    notmuch_status_t
    notmuch_message_remove_tag (notmuch_message_t *message, const char *tag);
    notmuch_status_t
    notmuch_message_remove_all_tags (notmuch_message_t *message);
    notmuch_status_t
    notmuch_message_maildir_flags_to_tags (notmuch_message_t *message);
    notmuch_status_t
    notmuch_message_tags_to_maildir_flags (notmuch_message_t *message);
    void
    notmuch_message_destroy (notmuch_message_t *message);

    notmuch_bool_t
    notmuch_tags_valid (notmuch_tags_t *tags);
    const char *
    notmuch_tags_get (notmuch_tags_t *tags);
    void
    notmuch_tags_move_to_next (notmuch_tags_t *tags);
    void
    notmuch_tags_destroy (notmuch_tags_t *tags);
    """
)


if __name__ == '__main__':
    ffibuilder.compile(verbose=True)