package storage

import "time"

type Event struct {
	ID                  string         `json:"id" bson:"_id"`
	Namespace           string         `json:"namespace"`
	Owners              []string       `json:"owners"`
	RestrictedTo        []string       `json:"restricted_to"`
	Type                string         `json:"type"`
	Name                string         `json:"name"`
	Description         string         `json:"description"`
	Startdate           time.Time      `json:"startdate"`
	Enddate             time.Time      `json:"enddate"`
	Starttime           string         `json:"starttime"`
	Endtime             string         `json:"endtime"`
	Allday              bool           `json:"allday"`
	MaxSubscribers      int64          `json:"max_subscribers"`
	Subscriptions       []Subscription `json:"subscriptions" bson:"subscriptions,omitempty"`
	DeletedSubscription []Subscription `json:"deletedsubscriptions" bson:"deletedsubscriptions,omitempty"`
	Data                map[string]any `json:"data"`
	Deleted             bool           `json:"deleted"`
}

type Subscription struct {
	ID         string         `json:"id" bson:"_id"`
	EventID    string         `json:"event_id"`
	Subscriber string         `json:"subscriber"`
	Tags       []string       `json:"tags"`
	CreatedAt  time.Time      `json:"created_at,omitempty"`
	Data       map[string]any `json:"data"`
}

func (e Event) RemainingSubscriptions() int {
	if e.MaxSubscribers == 0 {
		return 999
	}
	return int(e.MaxSubscribers) - len(e.Subscriptions)
}