Radicade/Server/Launcher/VersionCheckAPI.cs

using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using RadicadeServer.DB;
using RadicadeServer.RecNet.Enums;
using RadicadeServer.RecNet.VersionCheck;

namespace RadicadeServer.API
{
	[Route("api/versioncheck/")]
	public class VersionCheckAPI(RecDBContext db) : Controller
	{
		[HttpGet("v4")]
		public async Task<IActionResult> Get([FromQuery] string? v, [FromQuery] string? version)
		{
			var requested = v ?? version;
			var query = HttpContext?.Request?.QueryString.Value ?? "";
			var announcement = await db.ServerConfig.AsNoTracking()
				.FirstOrDefaultAsync(x => x.Key == GameUpdateVersionCheck.AnnouncementConfigKey);
			var result = GameUpdateVersionCheck.Resolve(announcement?.Value, DateTime.UtcNow);

			return Ok(BuildClientResponse(result));
		}

		[HttpGet("islandedversions")]
		public IActionResult GetIslandedVersions()
		{
			return Ok(Array.Empty<string>());
		}

		private static Dictionary<string, object> BuildClientResponse(VersionCheckResult result) => new()
		{
			["ValidVersion"] = 0,
			["VersionStatus"] = (int)result.VersionStatus,
			["UpdateNotificationStage"] = result.UpdateNotificationStage,
			["IsVersionIslanded"] = result.IsVersionIslanded,
			["IsCrossPlayDisabled"] = result.IsCrossPlayDisabled,
		};
	}
}