package main

import (
	"context"
	"strings"
	"testing"
	"time"

	"git.novox.be/novox/mesh-sdk/go/catalogue"
	sdkdelivery "git.novox.be/novox/mesh-sdk/go/delivery"
	"github.com/novox/mesh-controller/internal/inventory"
)

// A10 (ADR 0501 §6; issue 1851): a module the catalogue does not hold and the indexer does is one whose key is coming:
// an assignment of it waits for that key, named by the module, with no build asked and no build request read.
func TestAModuleTheIndexerHoldsIsWaitedForByItsKey(t *testing.T) {
	was := indexedModule
	indexedModule = func(_ context.Context, module string) (sdkdelivery.Module, bool, error) {
		return sdkdelivery.Module{Repository: "novox/mesh-catalog", Commit: "3da80a4b00aa", Path: "modules/" + module}, true, nil
	}
	t.Cleanup(func() { indexedModule = was })
	where, err := whereIs(t.Context(), noRequests{}, "sensors", time.Now())
	if err != nil {
		t.Fatal(err)
	}
	if where.kind != keyComing || where.request.ID != keyPendingPrefix+"sensors" || where.request.Path != "modules/sensors" ||
		!strings.Contains(where.said, "registered from the builder's done key") {
		t.Fatalf("a module whose key is coming is read as %+v", where)
	}
}

// noRequests is records with no build request and no module: what a mesh after R4e reads of a new module.
type noRequests struct{}

func (noRequests) RequestsNamed(context.Context, string) ([]inventory.RequestOutcome, error) {
	return nil, nil
}
func (noRequests) Catalogue(context.Context) (map[string]catalogue.Manifest, error) { return nil, nil }
func (noRequests) RequestedNames(context.Context) ([]string, error)                 { return nil, nil }