package bootstrap

import (
	"context"
	"encoding/json"
	"strings"
	"testing"
	"time"
)

// Genesis seals the build agent the forge it raised (novox/hq ADR 0336 §3, issue 121): the agent's
// npm-package-registry requirement is optional and binds only once the gitea module is assigned, after
// the base, so until then the packages step's genesis document is how the sdk and base steps reach the
// forge.

func TestThePackagesStepSealsTheGenesisDocumentToTheBuildAgent(t *testing.T) {
	if BuilderModule != "build-agent" {
		t.Fatalf("genesis installs %q; the document is the build agent's", BuilderModule)
	}
	c, control := recording(t)
	o := Options{Node: "anchor", Ports: FoundationPorts{Packages: 3100}, Wait: time.Second}
	doc := genesisRegistry(o.Ports.orDefaults(), "builder-password")
	if err := deliverGenesisRegistry(context.Background(), o, control, doc, quietly); err != nil {
		t.Fatal(err)
	}
	carried := c.settings["accepting-"+GenesisRegistrySecret]
	var got GenesisRegistry
	if err := json.Unmarshal([]byte(carried), &got); err != nil {
		t.Fatalf("the genesis document carried is not JSON: %q", carried)
	}
	want := GenesisRegistry{Scheme: "http", At: "127.0.0.1", Port: 3100, NpmPath: "/api/packages/novox/npm/",
		As: "mesh-builder", Password: "builder-password"}
	if got != want {
		t.Fatalf("the genesis document says %+v, want %+v", got, want)
	}
	accept := c.index("secret accept anchor build-agent genesis-package-registry --from /accepting-genesis-package-registry")
	push := c.index("push anchor")
	if accept < 0 || push < 0 || accept > push {
		t.Fatalf("the genesis document was not sealed to the build agent before the push: %v", c.told)
	}
}

// What the retired builder was given and the build agent declares neither of: an `npm-password`
// own-secret and a `serves` setting for its carried binding (ADR 0336 §3).
func TestNoStepGivesTheBuildAgentAServesSettingOrAnNpmPassword(t *testing.T) {
	for _, module := range []string{BuilderModule} {
		c, control := recording(t)
		o := Options{Node: "anchor", Ports: FoundationPorts{Packages: 3100}, Wait: time.Second}
		if _, err := installModule(context.Background(), o, control, module, []byte(`{"module":"`+module+`"}`), quietly); err != nil {
			t.Fatal(err)
		}
		if got, set := c.settings[module+"-settings.json"]; set {
			t.Errorf("%s was given a setting on a node with a non-default packages port: %s", module, got)
		}
		if err := deliverGenesisRegistry(context.Background(), o, control,
			genesisRegistry(o.Ports.orDefaults(), "p"), quietly); err != nil {
			t.Fatal(err)
		}
		for _, told := range c.told {
			if strings.Contains(told, "npm-password") || strings.Contains(told, "serves") {
				t.Errorf("genesis told the controller %q", told)
			}
		}
	}
}