package inventory

import (
	"strings"
	"testing"

	"github.com/novox/mesh-controller/internal/catalogue"
)

// A member of a secret family is given by its full name, at the desk too, and a name outside the family is refused
// (novox/hq ADR 0283).
func TestAMemberIsGivableAtTheDeskAndANameOutsideTheFamilyIsNot(t *testing.T) {
	m := catalogue.Manifest{Module: "mounts", OwnSecrets: catalogue.OwnSecrets{
		"smb-password-*": {Path: "/s/smb-password-*.secret", IssuedBy: catalogue.IssuedOutside},
	}}
	if err := GivableAtDesk(m, "smb-password-games"); err != nil {
		t.Fatalf("a member was refused: %v", err)
	}
	for _, name := range []string{"smb-password-*", "smb-password-", "smb-password-a/b", "smb-password-A", "smb-credentials"} {
		err := GivableAtDesk(m, name)
		if err == nil {
			t.Errorf("%q was givable", name)
		} else if !strings.Contains(err.Error(), "smb-password-<name>") {
			t.Errorf("%q: the refusal does not say the family's form: %v", name, err)
		}
	}
}

// A member given is read back as given, sealed to the machine's key; the mesh makes none, so nothing else is.
func TestAMemberGivenIsReadAsGivenAndNothingElseIs(t *testing.T) {
	inv := fresh(t)
	ctx := t.Context()
	node, err := inv.AddNode(ctx, "workstation")
	if err != nil {
		t.Fatal(err)
	}
	key, _ := aSealingKey(t)
	if err := inv.RecordSealingKey(ctx, node.ID, key); err != nil {
		t.Fatal(err)
	}
	m := catalogue.Manifest{Module: "mounts", Version: "1", OwnSecrets: catalogue.OwnSecrets{
		"smb-password-*": {Path: "/s/smb-password-*.secret", IssuedBy: catalogue.IssuedOutside},
		"token":          {Path: "/s/token", IssuedBy: catalogue.IssuedOutside},
	}}
	if err := inv.RegisterModule(ctx, m, Source{}); err != nil {
		t.Fatal(err)
	}
	if err := inv.AcceptSecretForModule(ctx, "workstation", "mounts", "smb-password-games", "hunter2"); err != nil {
		t.Fatalf("a member was refused: %v", err)
	}
	if err := inv.AcceptSecretForModule(ctx, "workstation", "mounts", "smb-pass", "x"); err == nil {
		t.Fatal("a name of no family was accepted")
	}
	members, err := inv.GivenMembers(ctx, "workstation", "mounts", "smb-password-*")
	if err != nil {
		t.Fatal(err)
	}
	if len(members) != 1 || members[0].Name != "smb-password-games" || !members[0].Current || members[0].Sealed == "" ||
		strings.Contains(members[0].Sealed, "hunter2") {
		t.Fatalf("members: %+v", members)
	}
	given, err := inv.GivenOwnSecrets(ctx, "workstation", "mounts")
	if err != nil {
		t.Fatal(err)
	}
	if _, was := given["smb-password-games"]; !was || len(given) != 1 {
		t.Fatalf("given: %v", given)
	}
	// A value the mesh made is not one a person gave.
	if _, err := inv.SecretForModule(ctx, "workstation", "mounts", "token"); err != nil {
		t.Fatal(err)
	}
	if given, _ := inv.GivenOwnSecrets(ctx, "workstation", "mounts"); len(given) != 1 {
		t.Fatalf("a value the mesh made counted as given: %v", given)
	}
}