package main

import (
	"fmt"
	"os"

	gohealthchecks "git.faercol.me/faercol/go-healthchecks"
)

func mustParseUUIDCheck(rawVal string) gohealthchecks.Check {
	check, err := gohealthchecks.NewUUIDCheck(rawVal)
	if err != nil {
		failf("Invalid UUID: %s\n", err)
	}
	return check
}

func parseCheckFlags() gohealthchecks.Check {
	var check gohealthchecks.Check
	if checkUUID != "" {
		check = mustParseUUIDCheck(checkUUID)
	} else {
		check = gohealthchecks.NewSlugCheck(pingKey, checkSlug, autoCreate)
	}
	return check
}

func failf(format string, args ...any) {
	fmt.Fprintf(os.Stderr, format, args...)
	os.Exit(1)
}

func failln(msg string) {
	fmt.Fprintln(os.Stderr, msg)
	os.Exit(1)
}