using Cryville.EEW.Core.Map;
using System.IO;
using UnityEngine;

namespace Cryville.EEW.Unity.Map {
	sealed class HillshadeMapTileCacheManager : MapTileCacheManager {
		protected override MapTileBitmapHolder CreateBitmapHolder(MapTileIndex index) => new(
			index,
			GameObject.Instantiate(PrefabBitmapHolder, Parent, false),
			new($"https://services.arcgisonline.com/arcgis/rest/services/Elevation/World_Hillshade/MapServer/tile/{index.Z}/{index.NY}/{index.NX}.png")
		);

		protected override string GetCacheFilePath(MapTileIndex index) => Path.Combine(CacheDir, $"map_hillshade/{index.Z}/{index.NX}/{index.NY}");
	}
}