package domain

import "time"

type NotificationType string

const (
	NotificationEntrada2 NotificationType = "entrada2"
	NotificationSaida2   NotificationType = "saida2"
)

type NotificationStatus string

const (
	NotificationScheduled NotificationStatus = "scheduled"
	NotificationSending   NotificationStatus = "sending"
	NotificationSent      NotificationStatus = "sent"
	NotificationFailed    NotificationStatus = "failed"
	NotificationCancelled NotificationStatus = "cancelled"
	NotificationExpired   NotificationStatus = "expired"
)

type Notification struct {
	ID                int64
	UserID            int64
	ReferenceDate     string
	Type              NotificationType
	ScheduledAt       time.Time // quando o aviso deve sair
	PredictedAt       time.Time // horário previsto do ponto (retorno ou saída)
	Status            NotificationStatus
	Attempts          int
	LockedAt          *time.Time
	SentAt            *time.Time
	TelegramMessageID *int64
	ErrorMessage      *string
	CreatedAt         time.Time
	UpdatedAt         time.Time
}

func ValidNotificationType(t string) bool {
	return t == string(NotificationEntrada2) || t == string(NotificationSaida2)
}

func ValidNotificationStatus(s string) bool {
	switch NotificationStatus(s) {
	case NotificationScheduled, NotificationSending, NotificationSent,
		NotificationFailed, NotificationCancelled, NotificationExpired:
		return true
	}
	return false
}