package qiniu

import (
	"fmt"
	"runtime"
	"strings"

	"github.com/zan8in/goupdate/progress"
)

type Store struct {
	Owner   string
	Repo    string
	Version string
}

type QiniuResult struct {
	Status        int // update success = 1; have latest version = 2;
	LatestVersion string
}

func init() {
	fmt.Printf("qiniu store %s", "init!")
}

// 更新最新版本
// owner = zan8in
// repo = afrog
// version = 2.8.8 当前版本
func Update(owner, repo, version string) (*QiniuResult, error) {
	var (
		result = &QiniuResult{}
		err    error
	)

	var command string
	switch runtime.GOOS {
	case "windows":
		command = repo + ".exe"
	default:
		command = repo
	}

	s := &Store{
		Owner:   owner,
		Repo:    repo,
		Version: version,
	}

	m := update.Manager{
		Command: command,
	}

	asset, err := s.LatestGitReleases()
	if err != nil {
		if strings.Contains(err.Error(), update.LatestVersionTips) {
			result.LatestVersion = asset.LatestVersion
			result.Status = 2
			return result, nil
		}
		return nil, err
	}

	// download tarball to a tmp dir
	tarball, err := asset.DownloadProxy(progress.Reader)
	if err != nil {
		return nil, fmt.Errorf("error downloading: %s", err)
	}

	// install it
	if err := m.Install(tarball); err != nil {
		return nil, fmt.Errorf("error installing: %s", err)
	}

	// gologger.Info().Msgf("Successfully updated to %s %s\n", command, s.Version)
	result.LatestVersion = asset.LatestVersion
	result.Status = 1
	return result, nil
}