90 lines
3.1 KiB
C#
90 lines
3.1 KiB
C#
using System.Text.Json;
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using DataModel;
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using DataModel.Database.Common;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Hosting;
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using Processor;
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using static UI_WinForms.Components.LoaderStart.LoaderAction;
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namespace UI_WinForms;
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internal static class Program
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{
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internal static IServiceProvider? SERVICE_PROVIDER;
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internal static bool RestartMainApp = false;
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[STAThread]
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private static void Main()
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{
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ApplicationConfiguration.Initialize();
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Application.EnableVisualStyles();
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// Start the loader screen:
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var loader = new Loader();
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Application.Run(loader);
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// Check, if the user closes the loader screen:
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if (loader.DialogResult != DialogResult.OK)
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return;
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//
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// Create the DI system
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//
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var builder = new HostBuilder();
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//
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// Add services
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//
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builder.ConfigureServices((hostContext, serviceCollection) =>
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{
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if(loader.Result.Action is LOAD_PROJECT or CREATE_NEW_PROJECT)
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serviceCollection.AddDatabase(loader.Result.DataFile, true);
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else if(loader.Result.Action is IMPORT_JSON)
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{
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try
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{
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serviceCollection.ImportDataAndAddDatabase(loader.Result.DataFile).ConfigureAwait(false).GetAwaiter().GetResult();
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}
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catch (JsonException e)
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{
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MessageBox.Show($"The JSON file '{loader.Result.DataFile}' is invalid and cannot be imported: {e.Message}", "Invalid JSON file", MessageBoxButtons.OK, MessageBoxIcon.Error);
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Environment.Exit(100);
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}
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catch(Exception e)
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{
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MessageBox.Show($"An error occurred while importing the JSON file '{loader.Result.DataFile}': {e.Message}", "Error while importing JSON file", MessageBoxButtons.OK, MessageBoxIcon.Error);
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Environment.Exit(101);
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}
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}
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});
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// Get the host out of the DI system:
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using (var host = builder.Build())
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{
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// Create a service scope:
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using (var scope = host.Services.CreateScope())
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{
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// Get a service provider:
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SERVICE_PROVIDER = scope.ServiceProvider;
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// Set the service provider to the processor:
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ProcessorMeta.ServiceProvider = SERVICE_PROVIDER;
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// Apply database migrations:
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using (var database = SERVICE_PROVIDER.GetRequiredService<DataContext>())
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Setup.PerformDataMigration(database).Wait();
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// Start the app:
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do
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{
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Application.Run(new Main());
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} while (Program.RestartMainApp);
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}
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}
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// Tear down the setup:
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AppDomain.CurrentDomain.ProcessExit += (sender, eventArgs) => Setup.SETUP_MAINTENANCE.Dispose();
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}
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} |