package main

import (
	"os"
	"path/filepath"
	"testing"
)

func manifest(t *testing.T, root, module, body string) {
	t.Helper()
	dir := filepath.Join(root, "modules", module)
	if err := os.MkdirAll(dir, 0o755); err != nil {
		t.Fatal(err)
	}
	if err := os.WriteFile(filepath.Join(dir, "module.json"), []byte(body), 0o644); err != nil {
		t.Fatal(err)
	}
}

func TestAnotherModuleNamingSSHIsRefused(t *testing.T) {
	root := t.TempDir()
	manifest(t, root, "ssh-client", `{"module":"ssh-client","resources":[{"path":"${machine:account-home}/.ssh/config"}]}`)
	manifest(t, root, "forge-account", `{"module":"forge-account","resources":[{"path":"${machine:account-home}/.ssh/config.d/20-forge"}]}`)
	manifest(t, root, "roster", `{"module":"roster","facts":{"hosts":{"path":".ssh/known_hosts"}}}`)
	manifest(t, root, "box", `{"module":"box","containers":[{"volumes":["~/.ssh:/root/.ssh:ro"]}]}`)
	manifest(t, root, "quiet", `{"module":"quiet","description":"reads ~/.ssh/config","resources":[{"path":"${machine:account-home}/.sshrc-not","template":"# see ~/.ssh/config"},{"path":"/etc/ssh/sshd_config"}]}`)
	found, err := Check(root)
	if err != nil {
		t.Fatal(err)
	}
	got := map[string]bool{}
	for _, f := range found {
		got[f.Module] = true
	}
	if len(found) != 3 || !got["forge-account"] || !got["roster"] || !got["box"] {
		t.Fatalf("refused %+v; want forge-account, roster and box", found)
	}
}

func TestTheCatalogueHasNone(t *testing.T) {
	found, err := Check("../..")
	if err != nil {
		t.Fatal(err)
	}
	if len(found) != 0 {
		t.Fatalf("the catalogue names paths under ~/.ssh outside ssh-client: %+v", found)
	}
}