package services

import (
	"encoding/json"
	"net"
)

func TCPDial(msg json.RawMessage) (Check, error) {
	var config struct {
		Address string `json:"address"`
	}
	err := json.Unmarshal(msg, &config)
	if err != nil {
		return nil, err
	}

	check := func() Status {
		conn, err := net.Dial("tcp", config.Address)
		if err != nil {
			return StatusDown
		}

		// Ignore errors
		_ = conn.Close()

		return StatusUp
	}
	return check, nil
}