package main

import (
	"flag"
	"fmt"
	"log"
	"os"
)

func main() {
	sourceDir := flag.String("source", "", "Path to Go source root (e.g., ../../golang/nats-server)")
	dbPath := flag.String("db", "", "Path to SQLite database file (e.g., ../../porting.db)")
	schemaPath := flag.String("schema", "", "Path to SQL schema file (e.g., ../../porting-schema.sql)")
	flag.Parse()

	if *sourceDir == "" || *dbPath == "" || *schemaPath == "" {
		fmt.Fprintf(os.Stderr, "Usage: go-analyzer --source <path> --db <path> --schema <path>\n")
		flag.PrintDefaults()
		os.Exit(1)
	}

	// Open DB and apply schema
	db, err := OpenDB(*dbPath, *schemaPath)
	if err != nil {
		log.Fatalf("Failed to open database: %v", err)
	}
	defer db.Close()

	// Run analysis
	analyzer := NewAnalyzer(*sourceDir)
	result, err := analyzer.Analyze()
	if err != nil {
		log.Fatalf("Analysis failed: %v", err)
	}

	// Write to DB
	writer := NewDBWriter(db)
	if err := writer.WriteAll(result); err != nil {
		log.Fatalf("Failed to write results: %v", err)
	}

	fmt.Printf("Analysis complete:\n")
	fmt.Printf("  Modules:       %d\n", len(result.Modules))
	fmt.Printf("  Features:      %d\n", result.TotalFeatures())
	fmt.Printf("  Unit Tests:    %d\n", result.TotalTests())
	fmt.Printf("  Dependencies:  %d\n", len(result.Dependencies))
	fmt.Printf("  Imports:       %d\n", len(result.Imports))
}
