Function hookPromptSubmit

cmd/hooks.go:670–747

hookPromptSubmit analyzes user prompt with code intelligence and shows context

(root string)

// hookPromptSubmit analyzes user prompt with code intelligence and shows context
func hookPromptSubmit(root string) error {
	input, err := io.ReadAll(os.Stdin)
	if err != nil {
		return nil
	}

	// Extract prompt from JSON
	var data map[string]interface{}
	if err := json.Unmarshal(input, &data); err != nil {
		return nil
	}

	prompt, ok := data["prompt"].(string)
	if !ok || prompt == "" {
		return nil
	}

	projCfg := config.Load(root)
	topK := projCfg.RoutingTopKOrDefault()
	info := getHubInfoNoFallback(root)

	// Extract mentioned files and classify intent
	filesMentioned := extractMentionedFiles(prompt, topK)
	intent := classifyIntent(prompt, filesMentioned, info, projCfg)

	// Emit structured intent marker (machine-readable for tools)
	emitIntentMarker(intent)

	// Human-readable file context (backwards compatible)
	var output []string
	if info != nil {
		for _, file := range filesMentioned {
			if importers := info.Importers[file]; len(importers) > 0 {
				if len(importers) >= 3 {
					output = append(output, fmt.Sprintf("   ⚠️  %s is a HUB (imported by %d files)", file, len(importers)))
				} else {
					output = append(output, fmt.Sprintf("   📍 %s (imported by %d files)", file, len(importers)))
				}
			}
		}
	}

	if len(output) > 0 {
		fmt.Println()
		fmt.Println("📍 Context for mentioned files:")
		for _, line := range output {
			fmt.Println(line)
		}
	}

	// Show suggestions from intent analysis
	if len(intent.Suggestions) > 0 {
		fmt.Println()
		fmt.Printf("💡 Suggestions (risk: %s):\n", intent.RiskLevel)
		for _, s := range intent.Suggestions {
			fmt.Printf("   • [%s] %s — %s\n", s.Type, s.Target, s.Reason)
		}
	}