package model

import (
	"encoding/json"
	"time"

	"gorm.io/gorm"
)

// Notification represents a notification delivered to a user.
// Reference: Chatwoot Notification model + P2B M8 spec
type Notification struct {
	ID                   uint           `gorm:"primaryKey" json:"id"`
	AccountID            *uint          `gorm:"index" json:"account_id,omitempty"`
	UserID               uint           `gorm:"not null;index" json:"user_id"`
	NotificationType     string         `gorm:"size:100;not null;index" json:"notification_type"` // conversation_created/conversation_assigned/message_created/assigned_conversation_new_message
	PrimaryActorType     string         `gorm:"size:100" json:"primary_actor_type"`  // Conversation/Message/User/Contact
	PrimaryActorID       uint           `json:"primary_actor_id"`
	SecondaryActorType   string         `gorm:"size:100" json:"secondary_actor_type"`
	SecondaryActorID     uint           `json:"secondary_actor_id"`
	ReadAt               *time.Time     `json:"read_at,omitempty"`
	SnoozedUntil         *time.Time     `json:"snoozed_until,omitempty"`
	PushEnabled          bool           `gorm:"default:false" json:"push_enabled"`
	EmailEnabled         bool           `gorm:"default:false" json:"email_enabled"`
	AdditionalAttributes json.RawMessage `gorm:"type:jsonb" json:"additional_attributes"`
	CreatedAt            time.Time      `gorm:"autoCreateTime;index" json:"created_at"`
	UpdatedAt            time.Time      `gorm:"autoUpdateTime" json:"updated_at"`
	DeletedAt            gorm.DeletedAt `gorm:"index" json:"deleted_at,omitempty"`

	User User `gorm:"foreignKey:UserID" json:"user,omitempty"`
}

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