package architecture

import (
	"go/parser"
	"go/token"
	"io/fs"
	"path/filepath"
	"strconv"
	"strings"
	"testing"
)

// Provider access is HTTP only. Local Mongo repositories belong to SXCHNGE.
func TestNoSendicoRuntimeOrPrivateTransportImports(t *testing.T) {
	err := filepath.WalkDir("../..", func(path string, d fs.DirEntry, err error) error {
		if err != nil {
			return err
		}
		if d.IsDir() || filepath.Ext(path) != ".go" {
			return nil
		}
		f, err := parser.ParseFile(token.NewFileSet(), path, nil, parser.ImportsOnly)
		if err != nil {
			return err
		}
		for _, im := range f.Imports {
			name, err := strconv.Unquote(im.Path.Value)
			if err != nil {
				return err
			}
			for _, blocked := range []string{"github.com/tech/sendico/", "google.golang.org/grpc", "github.com/nats-io/", "/pkg/discovery", "/pkg/proto/"} {
				if strings.Contains(name, blocked) {
					t.Errorf("%s imports private provider transport or shared runtime: %s", path, name)
				}
			}
		}
		return nil
	})
	if err != nil {
		t.Fatal(err)
	}
}