package app

import (
	"crypto/sha256"
	"encoding/hex"
	"encoding/json"
	transporttoken "selective-vpn-api/app/transporttoken"
)

func digestTransportIntents(intents []TransportPolicyIntent) string {
	b, _ := json.Marshal(intents)
	h := sha256.Sum256(b)
	return hex.EncodeToString(h[:])
}

func digestTransportPolicyCompilePlan(plan TransportPolicyCompilePlan) string {
	b, _ := json.Marshal(plan)
	h := sha256.Sum256(b)
	return hex.EncodeToString(h[:])
}

func issueTransportConfirmToken(baseRevision int64, digest string) string {
	return transportConfirmStore.Issue("cnf-", baseRevision, digest)
}

func consumeTransportConfirmToken(token string, baseRevision int64, digest string) bool {
	return transportConfirmStore.Consume(token, baseRevision, digest)
}

func issueTransportOwnerLocksClearToken(baseRevision int64, digest string) string {
	return transportConfirmStore.Issue("clr-", baseRevision, digest)
}

func consumeTransportOwnerLocksClearToken(token string, baseRevision int64, digest string) bool {
	return transportConfirmStore.Consume(token, baseRevision, digest)
}

func newTransportToken(n int) string {
	return transporttoken.NewTokenHex(n)
}