add language menu item to tui configuration

internal/tui/configure.go

@@ -37,6 +37,7 @@ type ConfigSection string
 
 const (
 	SectionProviders     ConfigSection = "providers"
+	SectionLanguage      ConfigSection = "language"
 	SectionTranscription ConfigSection = "transcription"
 	SectionLLM           ConfigSection = "llm"
 	SectionKeywords      ConfigSection = "keywords"
@@ -110,6 +111,11 @@ func runEditExisting(cfg *config.Config) (*ConfigureResult, error) {
 			}
 			configuredProviders = getConfiguredProviders(cfg)
 
+		case SectionLanguage:
+			if err := editLanguage(cfg); err != nil {
+				continue
+			}
+
 		case SectionTranscription:
 			var err error
 			configuredProviders, err = editTranscription(cfg, configuredProviders)
@@ -154,6 +160,7 @@ func runEditExisting(cfg *config.Config) (*ConfigureResult, error) {
 func selectSection(cfg *config.Config) (ConfigSection, error) {
 	options := []huh.Option[ConfigSection]{
 		huh.NewOption(formatProvidersLabel(cfg), SectionProviders),
+		huh.NewOption(formatLanguageMenuLabel(cfg), SectionLanguage),
 		huh.NewOption(formatTranscriptionLabel(cfg), SectionTranscription),
 		huh.NewOption(formatLLMLabel(cfg), SectionLLM),
 		huh.NewOption(formatKeywordsLabel(cfg), SectionKeywords),

internal/tui/configure_helpers.go

@@ -6,6 +6,7 @@ import (
 
 	"github.com/charmbracelet/huh"
 	"github.com/leonardotrapani/hyprvoice/internal/config"
+	"github.com/leonardotrapani/hyprvoice/internal/language"
 )
 
 // formatProvidersLabel formats the providers menu option
@@ -13,6 +14,16 @@ func formatProvidersLabel(cfg *config.Config) string {
 	return "Providers"
 }
 
+// formatLanguageMenuLabel formats the language menu option showing current setting
+func formatLanguageMenuLabel(cfg *config.Config) string {
+	langCode := cfg.General.Language
+	if langCode == "" {
+		return "Language (Auto-detect)"
+	}
+	lang := language.FromCode(langCode)
+	return fmt.Sprintf("Language (%s)", lang.Name)
+}
+
 // formatTranscriptionLabel formats the transcription menu option
 func formatTranscriptionLabel(cfg *config.Config) string {
 	return "Transcription"

internal/tui/configure_language.go

@@ -0,0 +1,11 @@
+package tui
+
+import (
+	"github.com/leonardotrapani/hyprvoice/internal/config"
+)
+
+// editLanguage allows the user to select the global transcription language
+func editLanguage(cfg *config.Config) error {
+	// implementation in task 5
+	return nil
+}