package main

import (
	"fmt"
	"time"

	"zsvo/pkg/debian"
)

func main() {
	fmt.Println("🚀 Testing Dependency Resolution Performance")
	fmt.Println("==========================================")

	// Создаем резолвер
	resolver := debian.NewResolver()

	// Тестируем несколько пакетов
	testPackages := []string{"cmake", "pkg-config", "libdrm-dev"}

	fmt.Printf("\n📊 Testing %d packages...\n", len(testPackages))

	totalStart := time.Now()

	for i, pkg := range testPackages {
		fmt.Printf("\n%d. Looking up %s...\n", i+1, pkg)
		
		start := time.Now()
		info, err := resolver.ResolveSource(pkg)
		duration := time.Since(start)

		if err != nil {
			fmt.Printf("❌ Error: %v\n", err)
		} else {
			fmt.Printf("✅ Found: %s (version: %s)\n", info.SourcePackage, info.DebianVersion)
			fmt.Printf("⏱️  Lookup time: %v\n", duration)
		}
	}

	totalDuration := time.Since(totalStart)
	fmt.Printf("\n🎯 Total time for %d lookups: %v\n", len(testPackages), totalDuration)
	fmt.Printf("📈 Average time per lookup: %v\n", totalDuration/time.Duration(len(testPackages)))

	// Тестируем повторный lookup того же пакета
	fmt.Printf("\n🔄 Testing repeated lookup...\n")
	start := time.Now()
	_, err := resolver.ResolveSource("cmake")
	duration := time.Since(start)
	
	if err != nil {
		fmt.Printf("❌ Error: %v\n", err)
	} else {
		fmt.Printf("✅ Repeated lookup time: %v\n", duration)
	}

	fmt.Printf("\n🎯 Performance Target: <1ms per lookup\n")
	if duration < time.Millisecond {
		fmt.Printf("✅ TARGET ACHIEVED! (%v)\n", duration)
	} else {
		fmt.Printf("❌ Target not achieved (%v)\n", duration)
	}
}