#ifndef DYN_STRING_H_
#define DYN_STRING_H_

#include <stdbool.h>
#include <stddef.h>

#include "scufcont.h"

#define DYN_STRING_FMT(dstr) (int) (dstr).len, (dstr).data

#define DynString_is_null(dstr) ((dstr)->data == NULL)
#define DynString_c_str(dstr) ((dstr)->data)

typedef struct {
    char* data;
    size_t len;
    size_t capacity;
} DynString;

ScufContResult DynString_alloc(DynString* dstr, const char* str, const size_t len);
ScufContResult DynString_reserve(DynString* dstr, const size_t new_capacity);
void DynString_free(DynString* dstr);
bool DynString_equal(const DynString* s1, const DynString* s2);
bool DynString_equal_c_str(const DynString* s1, const char* s2);
bool DynString_equal_next_chars_c_str(
    const DynString* dstr,
    const char* str,
    const size_t str_len,
    const size_t s
);
ScufContResult DynString_concat_c_str(
    DynString* dstr,
    const char* str,
    const size_t str_len
);
ScufContResult DynString_alloc_concat_c_strs(
    DynString* dstr,
    const char* s1,
    const size_t s1_len,
    const char* s2,
    const size_t s2_len
);
ScufContResult DynString_split(
    const DynString* dstr,
    const char* delim,
    DynString** split_arr,
    size_t* arr_len
);
void DynString_split_arr_free(DynString** arr, const size_t arr_len);

#endif // DYN_STRING_H_