src

type ChannelType string

type Config struct {
	Debug         bool
	MaxRetries    int           // Default: 0 (1 attempt, no retries)
	EmailProvider EmailProvider // Inject Mailgun, AWS, or SMTP here
	SMSProvider   SMSProvider   // Inject Twilio here
}

type EmailProvider interface {
	SendEmail(ctx context.Context, to, subject, htmlBody string) error
}

type Engine struct {
	// contains filtered or unexported fields
}

type Message struct {
	Recipient string            `json:"recipient"`
	Subject   string            `json:"subject"` // Subject for Email, or Title for Push
	Body      string            `json:"body"`
	Channel   ChannelType       `json:"channel"`
	Metadata  map[string]string `json:"metadata,omitempty"` // Extra headers, webhook data, etc
}

type SMSProvider interface {
	SendSMS(ctx context.Context, to, body string) error
}