Init

Program.cs

@@ -0,0 +1,58 @@
+using File_Watcher.Models;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.Extensions.Hosting.WindowsServices;
+
+namespace File_Watcher;
+
+public class Program
+{
+
+    internal static async Task Main(string[] args)
+    {
+        ILogger<Program>? logger = null;
+#pragma warning disable IL3050
+        WebApplicationBuilder webApplicationBuilder = WebApplication.CreateBuilder(args);
+#pragma warning restore IL3050
+        _ = webApplicationBuilder.Configuration.AddUserSecrets<Program>();
+        AppSettings appSettings = Models.Binder.AppSettings.Get(webApplicationBuilder.Configuration);
+        if (string.IsNullOrEmpty(appSettings.Company))
+            throw new Exception("Company name must have a value!");
+        try
+        {
+            List<string> collection = new();
+            _ = webApplicationBuilder.Services.AddHostedService<Worker>();
+            _ = webApplicationBuilder.Services.AddSingleton(collection);
+            _ = webApplicationBuilder.Services.AddSingleton(appSettings);
+            if (WindowsServiceHelpers.IsWindowsService())
+            {
+                collection.Add(nameof(WindowsServiceLifetime));
+                _ = webApplicationBuilder.Services.AddSingleton<IHostLifetime, WindowsServiceLifetime>();
+                _ = webApplicationBuilder.Logging.AddEventLog(settings =>
+                {
+#pragma warning disable CA1416
+                    if (string.IsNullOrEmpty(settings.SourceName))
+                        settings.SourceName = webApplicationBuilder.Environment.ApplicationName;
+#pragma warning restore
+                });
+            }
+            using IHost host = webApplicationBuilder.Build();
+            logger = host.Services.GetRequiredService<ILogger<Program>>();
+            if (string.IsNullOrEmpty(appSettings.Company))
+            {
+                Environment.ExitCode = -1;
+                _ = host.StopAsync();
+            }
+            logger.LogInformation("Starting Web Application");
+            logger.LogCritical("{Company}", appSettings.Company);
+            await host.RunAsync();
+        }
+        catch (Exception ex)
+        {
+            try
+            { logger?.LogCritical(ex, "Host terminated unexpectedly"); }
+            catch (Exception) { }
+            throw;
+        }
+    }
+
+}