package repository

import (
	"context"
	"errors"

	"alin.ovh/erl/repository/git"
)

type Repo struct {
	root            string
	kind            RepoType
	ignoreFileNames []string
}

var ErrNotRepo = errors.New("not a repository")

func GetRepo(ctx context.Context, wd string) (*Repo, error) {
	var (
		matches bool
		root    string
		err     error
	)

	matches, root, err = git.IsGitRepo(ctx, wd)
	if err != nil {
		return nil, err
	}

	if matches {
		return &Repo{
			root:            root,
			kind:            Git,
			ignoreFileNames: []string{".gitignore"},
		}, nil
	}

	return nil, ErrNotRepo
}

func (r Repo) GetRoot() string {
	return r.root
}

func (r Repo) GetKind() RepoType {
	return r.kind
}

func (r Repo) GetIgnoreFileNames() []string {
	return r.ignoreFileNames
}