package main

import (
	"context"
	"fmt"
	"os"
	"time"

	"git.intra.yksa.space/gsn/predictor/internal/pkg/grib"
)

func main() {
	ctx := context.Background()

	cfg := &grib.Config{
		Dir:      "C:/tmp/grib",
		TTL:      48 * time.Hour,
		CacheTTL: 1 * time.Hour,
		Parallel: 8,
	}

	svc, err := grib.New(cfg)
	if err != nil {
		fmt.Printf("Error: %v\n", err)
		return
	}

	// Delete old cube to force rebuild
	cubePath := "C:/tmp/grib/20260212_12.cube"
	if err := os.Remove(cubePath); err != nil && !os.IsNotExist(err) {
		fmt.Printf("Remove cube error: %v\n", err)
	} else {
		fmt.Println("Old cube removed")
	}

	// Update will download missing pgrb2b files and rebuild cube
	fmt.Println("Starting update (download pgrb2b + rebuild cube)...")
	start := time.Now()
	if err := svc.Update(ctx); err != nil {
		fmt.Printf("Update error: %v\n", err)
		return
	}
	fmt.Printf("Done in %v\n", time.Since(start))
}