Implement golang project run

internal/gitlab/gitlab.go

@@ -31,10 +31,17 @@ type Project struct {
 	AvatarURL         string
 	LastActivityAt    time.Time
 	Readme            string
-	Language          *string
+	Languages         *ProjectLanguages
 	gitRepo           *git.Repository
 }
 
+type ProjectLanguages []*ProjectLanguage
+
+type ProjectLanguage struct {
+	Name       string
+	Percentage float32
+}
+
 type User struct {
 	ID        int
 	Username  string
@@ -61,6 +68,23 @@ func (p *Project) String() string {
 	return fmt.Sprintf("%s (%s)", p.Path, p.PathWithNamespace)
 }
 
+func (p *Project) GetLanguage() *ProjectLanguage {
+	if p.Languages == nil {
+		return nil
+	}
+
+	var lang *ProjectLanguage
+	var maxPcnt float32
+	for _, p := range *p.Languages {
+		if p.Percentage > maxPcnt {
+			lang = p
+		}
+		maxPcnt = p.Percentage
+	}
+
+	return lang
+}
+
 func (p *Project) SanitizedPath() string {
 	return strings.Trim(p.PathWithNamespace, " '\"%<>|`")
 }
@@ -197,7 +221,7 @@ func (c *Client) handleProjects(projects []*gitlab.Project) []*Project {
 			AvatarURL:         project.AvatarURL,
 			LastActivityAt:    *project.LastActivityAt,
 			Readme:            project.ReadmeURL,
-			Language:          c.GetProjectLanguage(project),
+			Languages:         c.GetProjectLanguages(project),
 		}
 		pList = append(pList, p)
 	}
@@ -206,23 +230,26 @@ func (c *Client) handleProjects(projects []*gitlab.Project) []*Project {
 
 // A nil return indicates an API error or GitLab doesn't know what
 // language the project uses.
-func (c *Client) GetProjectLanguage(project *gitlab.Project) *string {
+func (c *Client) GetProjectLanguages(project *gitlab.Project) *ProjectLanguages {
 	l, _, e := c.gitlab.Projects.GetProjectLanguages(project.ID, gitlab.WithContext(c.Ctx))
 	if e != nil {
 		pterm.Error.Printfln("Failed requesting project languages: %s", e.Error())
 		return nil
 	}
 
-	var mainLang *string
-	var mostUsed float32
-	for name, p := range *l {
-		if p > mostUsed {
-			mostUsed = p
-			mainLang = &name
+	var pLangs ProjectLanguages
+	pLangs = make([]*ProjectLanguage, len(*l))
+
+	var i int
+	for name, pcnt := range *l {
+		pLangs[i] = &ProjectLanguage{
+			Name:       name,
+			Percentage: pcnt,
 		}
+		i++
 	}
 
-	return mainLang
+	return &pLangs
 }
 
 func NewGitlabClient(ctx context.Context, host, token string) (*Client, error) {