/*
chunk.h -- working with chunks of Vinora Screenplay.

Copyright (c) 2025 Evgeniy "Parthen" Parfenyuk <parthen [at] riseup.net>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/

#ifndef CHUNKS_H
#define CHUNKS_H

#define MAX_LINE_LENGTH  320
#define WARN_LINE_LENGTH 80

typedef enum {
    CHUNK_DIALOG,
    CHUNK_CHARACTER,
    CHUNK_HEADER,
    CHUNK_CHOICE,
    CHUNK_IMAGE,
    CHUNK_MEDIA,
    CHUNK_COMMENT,
    CHUNK_DIRECTIVE,
    CHUNK_LITERAL,
    CHUNK_EMPTY
} chunk_t;

typedef struct {
    char data[MAX_LINE_LENGTH];
    size_t len;
} string_t;

// First line of chunk is enough to identify type
chunk_t get_chunk_type(const char *s);
char *chunk_type_to_name(const chunk_t t);

#endif