// Package main implements the fetch_ml API server
package main

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

	"github.com/jfraeys/fetch_ml/internal/api"
)

// Build variables injected at build time
var (
	BuildHash = "unknown"
	BuildTime = "unknown"
)

func main() {
	configFile := flag.String("config", "configs/api/dev.yaml", "Configuration file path")
	apiKey := flag.String("api-key", "", "API key for authentication")
	showVersion := flag.Bool("version", false, "Show version and build info")
	verifyBuild := flag.Bool("verify", false, "Verify build integrity")
	flag.Parse()

	// Handle version display
	if *showVersion {
		fmt.Printf("fetch_ml API Server\n")
		fmt.Printf("  Build Hash: %s\n", BuildHash)
		fmt.Printf("  Build Time: %s\n", BuildTime)
		os.Exit(0)
	}

	// Handle build verification (placeholder - always true for now)
	if *verifyBuild {
		fmt.Printf("Build verification: OK\n")
		fmt.Printf("  Build Hash: %s\n", BuildHash)
		os.Exit(0)
	}

	// Create and start server
	server, err := api.NewServer(*configFile)
	if err != nil {
		log.Fatalf("Failed to create server: %v", err)
	}

	if err := server.Start(); err != nil {
		log.Fatalf("Failed to start server: %v", err)
	}

	// Wait for shutdown
	server.WaitForShutdown()

	// Reserved for future authentication enhancements
	_ = apiKey
}