#ifndef SYNTH_SHED_H
#define SYNTH_SHED_H

#ifdef __cplusplus
extern "C" {
#endif


// Types (as forward declarations)
typedef struct _synth synth_t;
typedef synth_t synth;

// Enums
typedef enum _SYNTH_STATUS {
    SYNTH_STATUS_OK,
    SYNTH_STATUS_ERR,
    SYNTH_STATUS_ARG_ERR
} SYNTH_STATUS;

typedef enum _filtertype {
    HPF,
    LPF,
    BPF
} filtertype_t;

typedef enum _tech {
    ANALOG,
    DIGITAL
} tech_t;

// Structs
typedef struct _filter {
    tech_t technology;
    filtertype_t type;
} filter_t;

struct _synth {
    const char* brand;
    const char* model;
    int osc_count;
    tech_t technology;
    filter_t filter[3];
};


// Functions
void init_synth_shed();

SYNTH_STATUS synth_create(synth_t **new_synth, const char *brand, const char *model, int osc_count);

SYNTH_STATUS synth_set_osc_count(synth_t* synth, int osc_count);

//SYNTH_STATUS synth_set_filter(synth_t* synth, filter_t* filt);

//SYNTH_STATUS synth_set_tech(synth_t* synth, tech_t tech);

const char* status_to_string(SYNTH_STATUS status);

const char* tech_to_string(const enum _tech* tech);

SYNTH_STATUS filtertype_to_string(const filtertype_t* const filt,const char** ftstr);

const char* play_synth(synth_t* synth);

#ifdef __cplusplus
} // extern "C"
#endif

#endif //SYNTH_SHED_H