package storage

import "time"

const (
	SubscriptionStatusAvailable = iota
	SubscriptionStatusInitiated
	SubscriptionStatusDeclined
)

type Incentive struct {
	ID                  string
	Name                string
	Start               time.Time
	AcceptedProofLevels []string // A, B, C
}

type IncentiveSubscription struct {
	ID                      string         `bson:"_id"`
	IncentiveID             string         `bson:"incentive_id"`
	UserID                  string         `bson:"user_id"`
	IdentityVerificationIDs []string       `bson:"identity_verification_ids"` // identity checks to avoid multiple persons subscribing to similar incentives (OIDC subjects, passport/identity card numbers, ...)
	Declined                bool           `bson:"declined"`
	Data                    map[string]any `bson:"data"`
	SubscriptionDatetime    time.Time      `bson:"subscription_datetime"`
}

func (i Incentive) SubscriptionStatus(incentiveSubscriptions []IncentiveSubscription) int {
	for _, subscription := range incentiveSubscriptions {
		if i.ID == subscription.IncentiveID {
			if subscription.Declined {
				return SubscriptionStatusDeclined
			}
			return SubscriptionStatusInitiated
		}
	}
	return SubscriptionStatusAvailable
}