package domain

import (
	"strings"
	"testing"

	"git.cin.su/m/Assistant/contracts/authority"
	commitcontract "git.cin.su/m/Assistant/contracts/commit"
	"git.cin.su/m/Assistant/contracts/work"
)

type allowValidator struct{}

func (allowValidator) Validate(authority.AuthorizationContext) error { return nil }

func notificationProposal() commitcontract.ActionProposal {
	return commitcontract.ActionProposal{IntentID: "intent", ActorID: "actor", CapabilityID: commitcontract.CapabilityProspectiveNotification, Target: work.TaskTarget{TaskID: "task", GoalID: "goal", ScopeID: "scope", Revision: 1}, Operation: commitcontract.OperationDeliverProspectiveNotification, NotificationSubject: commitcontract.ProspectiveNotificationSubject{ProspectiveItemID: "item", ExpectedRevision: 1, TemplateCode: commitcontract.ProspectiveDeliveredTemplateV1, BindingID: "binding", BindingRevision: 1, RenderedTitle: "Домовой", RenderedMessage: "Пора вернуться", RequestDigest: strings.Repeat("a", 64)}}
}
func notificationContext() AuthorizationContext {
	var context AuthorizationContext
	context.Binding.ActorID, context.Binding.PrincipalID, context.Binding.Active = "actor", "owner", true
	context.Scope = authority.Scope{ID: "scope"}
	context.Grant = authority.AuthorityGrant{ID: "grant", ActorID: "actor", PrincipalID: "owner", ScopeID: "scope", Class: authority.GrantClassCreator, Revision: 1, Active: true}
	return context
}

func TestAuthorizeProspectiveNotification(t *testing.T) {
	action, err := Authorize(notificationProposal(), notificationContext(), allowValidator{}, "authorized", 1)
	if err != nil {
		t.Fatal(err)
	}
	if action.Proposal.Operation != commitcontract.OperationDeliverProspectiveNotification {
		t.Fatal("operation changed")
	}
}
func TestAuthorizeProspectiveNotificationRejectsInvalidEvidence(t *testing.T) {
	for name, mutate := range map[string]func(*commitcontract.ActionProposal){"binding": func(p *commitcontract.ActionProposal) { p.NotificationSubject.BindingID = "" }, "digest": func(p *commitcontract.ActionProposal) { p.NotificationSubject.RequestDigest = "AA" }, "message": func(p *commitcontract.ActionProposal) { p.NotificationSubject.RenderedMessage = "" }, "operation": func(p *commitcontract.ActionProposal) { p.Operation = "arbitrary-webhook" }} {
		t.Run(name, func(t *testing.T) {
			proposal := notificationProposal()
			mutate(&proposal)
			if _, err := Authorize(proposal, notificationContext(), allowValidator{}, "authorized", 1); err == nil {
				t.Fatal("expected denial")
			}
		})
	}
}