package smtp2shoutrrr

import (
	"log/slog"
	"net/url"
)

type Config struct {
	Port       int
	Username   string
	Password   string
	Recipients []ConfigRecipient
	CatchAll   *ConfigRecipient
}

func (c *Config) SetDefaults() {
	if c.Port == 0 {
		c.Port = 11125
	}

	if c.Username == "" {
		slog.Warn("no username provided, using default: username")
		c.Username = "username"
	}

	if c.Password == "" {
		slog.Warn("no password provided, using default: password")
		c.Password = "password"
	}
}

type ConfigRecipient struct {
	Addresses []string // email addresses
	Target    string   // shoutrrr address
	targetURL *url.URL
}

func (cr ConfigRecipient) GetTargetURL() *url.URL {
	if cr.targetURL == nil {
		var err error
		cr.targetURL, err = url.Parse(cr.Target)
		if err != nil {
			slog.Error("failed to parse shoutrrr target URL", slog.String("target", cr.Target), slog.String("err", err.Error()))
		}
	}
	return cr.targetURL
}