package usecase

import (
	"gateway/internal/model/notification/domain/enum"
)

// SendRequest is the input for NotifierUseCase.Send / Enqueue.
type SendRequest struct {
	TenantID         string
	UID              string
	Channel          enum.Channel
	Kind             enum.NotifyKind
	Target           string
	Locale           string
	Data             map[string]any
	Severity         enum.Severity
	IdempotencyKey   string
	DoNotPersistBody bool
}

// NotificationDTO is the API-facing notification record (no raw target).
type NotificationDTO struct {
	ID                string            `json:"id"`
	TenantID          string            `json:"tenant_id"`
	UID               string            `json:"uid,omitempty"`
	Channel           enum.Channel      `json:"channel"`
	Kind              enum.NotifyKind   `json:"kind"`
	TargetHash        string            `json:"target_hash"`
	TemplateKey       string            `json:"template_key"`
	Locale            string            `json:"locale"`
	Provider          string            `json:"provider,omitempty"`
	ProviderMessageID string            `json:"provider_message_id,omitempty"`
	Status            enum.NotifyStatus `json:"status"`
	Attempts          int               `json:"attempts"`
	LastError         string            `json:"last_error,omitempty"`
	IdempotencyKey    string            `json:"idempotency_key"`
	Severity          enum.Severity     `json:"severity"`
	OccurredAt        int64             `json:"occurred_at"`
	DeliveredAt       int64             `json:"delivered_at,omitempty"`
}