#ifndef PB071_OSC_H
#define PB071_OSC_H
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define OSC_TIMETAG_IMMEDIATE(p_osc_timetag) ((p_osc_timetag)->sec = 0, (p_osc_timetag)->frac = 1)
#define OSC_TIMETAG_NULL(p_osc_timetag) ((p_osc_timetag)->sec = 0, (p_osc_timetag)->frac = 0)

#define OSC_TT_INT 'i'
#define OSC_TT_STRING 's'
#define OSC_TT_FLOAT 'f'
#define OSC_TT_TIMETAG 't'
#define OSC_TYPETAG(...) (',', __ - VA_ARGS__, '\0')

#define OSC_MESSAGE_NULL(p_struct_osc_message) ((p_struct_osc_message)->raw_data = NULL, (p_struct_osc_message)->address = NULL, (p_struct_osc_message)->typetag = NULL)
#define OSC_BUNDLE_NULL(p_struct_osc_bundle) ((p_struct_osc_bundle)->raw_data = NULL, (p_struct_osc_bundle)->timetag = NULL)
struct osc_timetag
{
    uint32_t sec;
    uint32_t frac;
};

union osc_msg_argument
{
    const int32_t i;
    const char s;
    const float f;
    const struct osc_timetag t;
};

struct osc_message
{
    char *address;
    char *typetag;
    void *raw_data;
};

struct osc_bundle
{
    struct osc_timetag *timetag;
    void *raw_data;
};


int osc_message_new(struct osc_message *msg);

void osc_message_destroy(struct osc_message *msg);

int osc_message_set_address(struct osc_message *msg, const char *address);

size_t get_raw_data_length(struct osc_message *msg);

size_t get_address_or_typetag_length(const char *address);

int osc_message_add_int32(struct osc_message *msg, int32_t data);
int osc_message_add_float(struct osc_message *msg, float data);
int osc_message_add_timetag(struct osc_message *msg, struct osc_timetag tag);
int osc_message_add_string(struct osc_message *msg, const char *data);

size_t osc_message_argc(const struct osc_message *msg);
size_t osc_message_serialized_length(const struct osc_message *msg);

const union osc_msg_argument *osc_message_arg(const struct osc_message *msg, size_t arg_index);

// OSC BUNDLE
int osc_bundle_new(struct osc_bundle *bnd);
void osc_bundle_destroy(struct osc_bundle *bn);
void osc_bundle_set_timetag(struct osc_bundle *bn, struct osc_timetag tag);
int osc_bundle_add_message(struct osc_bundle *bundle, const struct osc_message *msg);
size_t osc_bundle_serialized_length(const struct osc_bundle *bundle);
struct osc_message osc_bundle_next_message(const struct osc_bundle *bundle, struct osc_message prev);
#endif // PB071_OSC_H