#ifndef OUTPUT_H
#define OUTPUT_H
#include <inttypes.h>

typedef char *TYPE__str;
typedef uint64_t TYPE__int;
typedef double TYPE__float;
typedef double TYPE__time;
struct data_t {
	enum { TYPE_str, TYPE_int, TYPE_float, TYPE_time } type;
	union {
		TYPE__str d_str;
		TYPE__int d_int;
		TYPE__float d_float;
		TYPE__time d_time;
	} d;
};

typedef struct output_data_t {
	char *title;
	int columns;
	char **labels;
	struct data_t *data;
	struct output_type_t *format;
	void *private_format_data;
} output_data_t;

struct output_type_t {
	char *name;
	void (*init)(struct output_data_t *);
	void (*flush)(struct output_data_t *);
	void (*destroy)(struct output_data_t *);
};
extern struct output_type_t output_txt;
extern struct output_type_t output_csv;
extern struct output_type_t output_html;
extern struct output_type_t output_png;


struct output_data_t *output_init(char *title, char *format);
void output_add_column(struct output_data_t *out, char *col);
void output_flush_headings(struct output_data_t *out);
void output_set_data_int(struct output_data_t *out,int col,uint64_t data);
void output_set_data_str(struct output_data_t *out,int col,char *data);
void output_set_data_float(struct output_data_t *out,int col,double data);
void output_set_data_time(struct output_data_t *out,int col,double data);
void output_flush_row(struct output_data_t *out);
void output_destroy(struct output_data_t *out);

#endif