feat: better configuration

internal/tui/configure_providers.go

@@ -0,0 +1,203 @@
+package tui
+
+import (
+	"fmt"
+
+	"github.com/charmbracelet/huh"
+	"github.com/leonardotrapani/hyprvoice/internal/config"
+	"github.com/leonardotrapani/hyprvoice/internal/provider"
+)
+
+// getProviderDisplayName returns the display name for a provider
+func getProviderDisplayName(providerName string) string {
+	if name, ok := providerDisplayNames[providerName]; ok {
+		return name
+	}
+	return providerName
+}
+
+// maskAPIKey returns a masked version of an API key for display
+func maskAPIKey(key string) string {
+	if len(key) <= 8 {
+		return "***"
+	}
+	return key[:7] + "..." + key[len(key)-4:]
+}
+
+// getConfiguredProviders returns list of providers with API keys
+func getConfiguredProviders(cfg *config.Config) []string {
+	var providers []string
+	for name, pc := range cfg.Providers {
+		if pc.APIKey != "" {
+			providers = append(providers, name)
+		}
+	}
+	return providers
+}
+
+// editProviders handles the providers section edit with submenu
+func editProviders(cfg *config.Config) error {
+	for {
+		var options []huh.Option[string]
+		for _, name := range AllProviders {
+			options = append(options, huh.NewOption(formatProviderOption(cfg, name), name))
+		}
+		options = append(options, huh.NewOption("Back", "back"))
+
+		var selected string
+		form := huh.NewForm(
+			huh.NewGroup(
+				huh.NewSelect[string]().
+					Title("Provider Settings").
+					Description("Select a provider to configure API key").
+					Options(options...).
+					Value(&selected),
+			),
+		).WithTheme(getTheme())
+
+		if err := form.Run(); err != nil {
+			return err
+		}
+
+		if selected == "back" {
+			return nil
+		}
+
+		apiKey, err := configureSingleProvider(cfg, selected)
+		if err != nil {
+			continue
+		}
+
+		if apiKey != "" {
+			if cfg.Providers == nil {
+				cfg.Providers = make(map[string]config.ProviderConfig)
+			}
+			cfg.Providers[selected] = config.ProviderConfig{APIKey: apiKey}
+		}
+	}
+}
+
+// formatProviderOption formats a provider menu option with status
+func formatProviderOption(cfg *config.Config, name string) string {
+	var status string
+	if pc, exists := cfg.Providers[name]; exists && pc.APIKey != "" {
+		status = "(configured)"
+	} else {
+		status = "(not configured)"
+	}
+
+	switch name {
+	case "openai":
+		return fmt.Sprintf("OpenAI - Whisper + GPT %s", status)
+	case "groq":
+		return fmt.Sprintf("Groq - Whisper + Llama %s", status)
+	case "mistral":
+		return fmt.Sprintf("Mistral - Voxtral %s", status)
+	case "elevenlabs":
+		return fmt.Sprintf("ElevenLabs - Scribe %s", status)
+	default:
+		return fmt.Sprintf("%s %s", name, status)
+	}
+}
+
+// configureSingleProvider handles the complete flow for configuring a single provider's API key.
+// Shows confirm dialog if key exists, then prompts for new key if needed.
+// Returns the new API key (empty if user kept current) and any error.
+func configureSingleProvider(cfg *config.Config, providerName string) (string, error) {
+	var existingKey string
+	if pc, exists := cfg.Providers[providerName]; exists && pc.APIKey != "" {
+		existingKey = pc.APIKey
+	}
+
+	if existingKey != "" {
+		displayName := getProviderDisplayName(providerName)
+		masked := maskAPIKey(existingKey)
+
+		var update bool
+		confirmForm := huh.NewForm(
+			huh.NewGroup(
+				huh.NewConfirm().
+					Title(fmt.Sprintf("%s API Key", displayName)).
+					Description(fmt.Sprintf("Current: %s", masked)).
+					Affirmative("Update key").
+					Negative("Keep current").
+					Value(&update),
+			),
+		).WithTheme(getTheme())
+
+		if err := confirmForm.Run(); err != nil {
+			return "", err
+		}
+
+		if !update {
+			return "", nil
+		}
+	}
+
+	return inputAPIKey(providerName)
+}
+
+func inputAPIKey(providerName string) (string, error) {
+	p := provider.GetProvider(providerName)
+	displayName := getProviderDisplayName(providerName)
+	if p != nil {
+		if name, ok := providerDisplayNames[p.Name()]; ok {
+			displayName = name
+		}
+	}
+
+	var apiKey string
+	form := huh.NewForm(
+		huh.NewGroup(
+			huh.NewInput().
+				Title(fmt.Sprintf("%s API Key", displayName)).
+				Description(fmt.Sprintf("Enter your %s API key", displayName)).
+				EchoMode(huh.EchoModePassword).
+				Value(&apiKey).
+				Validate(func(s string) error {
+					if s == "" {
+						return fmt.Errorf("API key is required")
+					}
+					if p != nil && !p.ValidateAPIKey(s) {
+						return fmt.Errorf("invalid API key format for %s", displayName)
+					}
+					return nil
+				}),
+		),
+	).WithTheme(getTheme())
+
+	if err := form.Run(); err != nil {
+		return "", err
+	}
+
+	return apiKey, nil
+}
+
+// ensureProviderConfigured prompts for API key if provider not configured
+func ensureProviderConfigured(cfg *config.Config, selectedProvider string, configuredProviders []string) []string {
+	providerName := selectedProvider
+	switch selectedProvider {
+	case "groq-transcription", "groq-translation":
+		providerName = "groq"
+	case "mistral-transcription":
+		providerName = "mistral"
+	}
+
+	for _, p := range configuredProviders {
+		if p == providerName {
+			return configuredProviders
+		}
+	}
+
+	apiKey, err := configureSingleProvider(cfg, providerName)
+	if err != nil || apiKey == "" {
+		return configuredProviders
+	}
+
+	if cfg.Providers == nil {
+		cfg.Providers = make(map[string]config.ProviderConfig)
+	}
+	cfg.Providers[providerName] = config.ProviderConfig{APIKey: apiKey}
+
+	return append(configuredProviders, providerName)
+}