Add working ability to get stadia tiles directly

stadia/cmd/tile-raster/main.go

@@ -0,0 +1,55 @@
+package main
+
+import (
+	"context"
+	"flag"
+	"log"
+	"os"
+
+	"github.com/Gleipnir-Technology/nidus-sync/stadia"
+)
+
+func main() {
+	// Define command-line flags
+	lat := flag.Float64("lat", 0, "The latitude of the tile")
+	lng := flag.Float64("lng", 0, "The longitude of the tile")
+	zoom := flag.Uint("zoom", 16, "The zoom level")
+
+	// Parse the flags
+	flag.Parse()
+
+	if *lat == 0 {
+		log.Println("Error: you must specify -lat")
+		flag.Usage()
+		os.Exit(1)
+	}
+	if *lng == 0 {
+		log.Println("Error: you must specify -lng")
+		flag.Usage()
+		os.Exit(1)
+	}
+	key := os.Getenv("STADIA_MAPS_API_KEY")
+	if key == "" {
+		log.Println("STADIA_MAPS_API_KEY is empty")
+		os.Exit(1)
+	}
+
+	client := stadia.NewStadiaMaps(key)
+	ctx := context.Background()
+	req := stadia.RequestTileRaster{
+		Latitude:  *lat,
+		Longitude: *lng,
+		Zoom:      *zoom,
+	}
+	data, err := client.TileRaster(ctx, req)
+	if err != nil {
+		log.Printf("err: %v\n", err)
+		os.Exit(2)
+	}
+	err = os.WriteFile("tile.raw", data, 0666)
+	if err != nil {
+		log.Printf("err: %v\n", err)
+		os.Exit(2)
+	}
+	log.Printf("wrote tile.raw")
+}