package domain

import "time"

type Notification struct {
	ID        uint      `json:"id" gorm:"primaryKey"`
	TenantID  string    `json:"tenant_id" gorm:"size:36;not null;index"`
	UserID    uint      `json:"user_id" gorm:"not null;index"`
	Title     string    `json:"title" gorm:"size:256;not null"`
	Content   string    `json:"content" gorm:"type:text"`
	Type      string    `json:"type" gorm:"size:32;default:info"`
	IsRead    bool      `json:"is_read" gorm:"default:false"`
	CreatedAt time.Time `json:"created_at"`
	UpdatedAt time.Time `json:"updated_at"`
}

func (Notification) TableName() string {
	return "notifications"
}

type NotificationDTO struct {
	ID        uint      `json:"id"`
	TenantID  string    `json:"tenant_id"`
	UserID    uint      `json:"user_id"`
	Title     string    `json:"title"`
	Content   string    `json:"content"`
	Type      string    `json:"type"`
	IsRead    bool      `json:"is_read"`
	CreatedAt time.Time `json:"created_at"`
}

func ToNotificationDTO(n *Notification) NotificationDTO {
	return NotificationDTO{
		ID:        n.ID,
		TenantID:  n.TenantID,
		UserID:    n.UserID,
		Title:     n.Title,
		Content:   n.Content,
		Type:      n.Type,
		IsRead:    n.IsRead,
		CreatedAt: n.CreatedAt,
	}
}

type CreateNotificationRequest struct {
	UserID  uint   `json:"user_id" binding:"required"`
	Title   string `json:"title" binding:"required"`
	Content string `json:"content"`
	Type    string `json:"type"`
}