FeedCenter/Application/App.xaml.cs

using ChrisKaczor.GenericSettingsProvider;
using ChrisKaczor.Wpf.Application;
using FeedCenter.Data;
using FeedCenter.Properties;
using Serilog;
using System;
using System.IO;
using System.Linq;
using System.Windows.Threading;

namespace FeedCenter;

public partial class App
{
    // ReSharper disable ConvertPropertyToExpressionBody
    private static bool IsDebugBuild
    {
        get
        {
#if DEBUG
            return true;
#else
                return false;
#endif
        }
    }
    // ReSharper restore ConvertPropertyToExpressionBody

    public static string Name => FeedCenter.Properties.Resources.ApplicationName;

    [STAThread]
    public static void Main()
    {
        // Create and initialize the app object
        var app = new App();
        app.InitializeComponent();

        // Create an single instance handle to see if we are already running
        var isolationHandle = SingleInstance.GetSingleInstanceHandleAsync(Name).Result;

        // If there is another copy then pass it the command line and exit
        if (isolationHandle == null)
            return;

        // Use the handle over the lifetime of the application
        using (isolationHandle)
        {
            // Set the path
            LegacyDatabase.DatabasePath = SystemConfiguration.DataDirectory;
            LegacyDatabase.DatabaseFile = Path.Combine(SystemConfiguration.DataDirectory,
                Settings.Default.DatabaseFile_Legacy);

            Database.DatabasePath = SystemConfiguration.DataDirectory;
            Database.DatabaseFile = Path.Combine(SystemConfiguration.DataDirectory, Settings.Default.DatabaseFile);

            // Get the generic provider
            var genericProvider =
                (GenericSettingsProvider) Settings.Default.Providers[nameof(GenericSettingsProvider)];

            if (genericProvider == null)
                return;

            // Set the callbacks into the provider
            genericProvider.OpenDataStore = SettingsStore.OpenDataStore;
            genericProvider.GetSettingValue = SettingsStore.GetSettingValue;
            genericProvider.SetSettingValue = SettingsStore.SetSettingValue;

            Log.Logger = new LoggerConfiguration()
                .Enrich.WithThreadId()
                .WriteTo.Console()
                .WriteTo.File(
                    Path.Join(SystemConfiguration.UserSettingsPath,
                        $"{FeedCenter.Properties.Resources.ApplicationName}_.txt"),
                    rollingInterval: RollingInterval.Day, retainedFileCountLimit: 5,
                    outputTemplate: "[{Timestamp:u} - {ThreadId} - {Level:u3}] {Message:lj}{NewLine}{Exception}")
                .CreateLogger();

            Log.Logger.Information("---");
            Log.Logger.Information("Application started");

            Log.Logger.Information("Command line arguments:");

            foreach (var arg in Environment.GetCommandLineArgs()
                         .Select((value, index) => (Value: value, Index: index)))
                Log.Logger.Information("\tArg {0}: {1}", arg.Index, arg.Value);

            Current.DispatcherUnhandledException += HandleCurrentDispatcherUnhandledException;
            AppDomain.CurrentDomain.UnhandledException += HandleCurrentDomainUnhandledException;

            // Check if we need to upgrade settings from a previous version
            if (Settings.Default.FirstRun)
            {
                Settings.Default.Upgrade();
                Settings.Default.FirstRun = false;
                Settings.Default.Save();
            }

            // Create the main window before the splash otherwise WPF gets messed up
            var mainWindow = new MainWindow();

            // Show the splash window
            var splashWindow = new SplashWindow();
            splashWindow.ShowDialog();

            // Set whether we should auto-start (if not debugging)
            if (!IsDebugBuild)
                Current.SetStartWithWindows(Settings.Default.StartWithWindows);

            // Initialize the window
            mainWindow.Initialize();

            // Run the app
            app.Run(mainWindow);
        }
    }

    private static void HandleCurrentDomainUnhandledException(object sender, UnhandledExceptionEventArgs e)
    {
        Log.Logger.Error((Exception) e.ExceptionObject, "Exception");
    }

    private static void HandleCurrentDispatcherUnhandledException(object sender,
        DispatcherUnhandledExceptionEventArgs e)
    {
        Log.Logger.Error(e.Exception, "Exception");
    }
}