#include "write.h"

#include <ivy/diag.h>

extern struct diag_writer pretty_writer;

static const struct diag_writer *writers[] = {
	[IVY_DIAG_FORMAT_PRETTY] = &pretty_writer,
};
static const size_t nr_writers = sizeof writers / sizeof writers[0];

enum ivy_status diag_write(
	struct ivy_diag_ctx *ctx, struct ivy_diag *diag,
	enum ivy_diag_format format, struct ivy_diag_stream *stream)
{
	if (format < 0 || format >= nr_writers) {
		return IVY_ERR_INVALID_VALUE;
	}

	const struct diag_writer *writer = writers[format];
	if (!writer) {
		return IVY_ERR_INVALID_VALUE;
	}

	return writer->write(ctx, diag, stream);
}