replaced dtsod with json

ParadoxSaveParser.WebAPI/Program.cs

@@ -12,7 +12,6 @@ global using Directory = DTLib.Filesystem.Directory;
 global using File = DTLib.Filesystem.File;
 global using Path = DTLib.Filesystem.Path;
 using DTLib.Console;
-using DTLib.Dtsod;
 using DTLib.Web;
 using DTLib.Web.Routes;
 using ParadoxSaveParser.WebAPI.BackgroundTasks;
@@ -29,7 +28,7 @@ public static class Program
     internal static DatabaseConnector DB = null!;
 
 
-    public static async Task Main(string[] args)
+    public static async Task<int> Main(string[] args)
     {
         Console.InputEncoding = Encoding.UTF8;
         Console.OutputEncoding = Encoding.UTF8;
@@ -43,7 +42,8 @@ public static class Program
                 new LaunchArgument(["d", "debug"], 
                     "enables debug log output to console",
                     () => IsDebug = true)
-            ).AllowNoArguments().ParseAndHandle(args);
+                )
+            .AllowNoArguments().ParseAndHandle(args);
         
         var loggerRoot = new CompositeLogger(
             new ConsoleLogger
@@ -68,23 +68,22 @@ public static class Program
         try
         {
             // config
-            IOPath configPath = "./config.dtsod";
+            IOPath configPath = "config.json";
             Config config;
             if (File.Exists(configPath))
             {
-                config = Config.FromDtsod(new DtsodV23(File.ReadAllText(configPath)));
+                config = Config.Load(configPath);
             }
             else
             {
-                loggerMain.LogWarn("config file not found.");
-                config = new();
-                File.WriteAllText(configPath, config.ToString());
-                loggerMain.LogWarn($"created default at {configPath}.");
+                loggerMain.LogWarn($"Config file not found. Creating default config at {configPath}.");
+                config = new Config();
+                config.Save(configPath);
             }
-            
+
             PathHelper.CreateProgramDirectories();
             PathHelper.CleanTempDirectory();
-            DB = new("database.sqlite", 30, loggerRoot);
+            DB = new DatabaseConnector(config.DbPath, config.UploadLifetimeDays, loggerRoot);
             await DB.InitializeAsync();
             await DB.DeleteInvalidData();
 
@@ -93,10 +92,10 @@ public static class Program
             {
                 { Game.EU4, new SaveDataFilterEU4() },
             };
-            
+
             // http server
             var router = new SimpleRouter(loggerRoot);
-            router.DefaultRoute = new SimpleRouter.RouteWithMethod(HttpMethod.GET, 
+            router.DefaultRoute = new SimpleRouter.RouteWithMethod(HttpMethod.GET,
                 new ServeFilesRouteHandler(PathHelper.PUBLIC_DIR));
             router.MapRoute("/uploadSave", HttpMethod.POST,
                 new UploadSaveHandler(mainCancel.Token, bgJobManager, saveFilters));
@@ -108,6 +107,10 @@ public static class Program
             var app = new WebApp(config.BaseUrl, loggerRoot, router, mainCancel.Token);
             await app.Run();
         }
+        catch (LaunchArgumentParser.ExitAfterHelpException)
+        {
+            // this exception is throwed after -h argument to close the program
+        }
         catch (OperationCanceledException ex)
         {
             loggerMain.LogWarn($"catched OperationCanceledException from {ex.Source}");
@@ -115,6 +118,12 @@ public static class Program
         catch (Exception ex)
         {
             loggerMain.LogError(ex.ToStringDemystified());
+            return 1;
         }
+        finally
+        {
+            Console.ResetColor();
+        }
+        return 0;
     }
 }