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 * Copyright (c) 2005-2026 The OPC Foundation, Inc. All rights reserved.
 *
 * OPC Foundation MIT License 1.00
 *
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 * obtaining a copy of this software and associated documentation
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 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
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 *
 * The above copyright notice and this permission notice shall be
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 * ======================================================================*/

using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using PumpsSample;

HostApplicationBuilder builder = Host.CreateApplicationBuilder(args);
builder.Logging.ClearProviders();
builder.Logging.AddConsole();

int port = int.TryParse(builder.Configuration["port"], out int configuredPort)
    ? configuredPort
    : 62547;

// The fleet creates the pumps once the address space is ready; the
// simulation writes the live values through the handles it keeps.
builder.Services.AddSingleton<PumpFleet>();
builder.Services.AddHostedService<PumpSimulation>();

builder.Services
    .AddOpcUa()
    .AddServer(options =>
    {
        options.ApplicationName = "PumpsServer";
        options.ApplicationUri = "urn:localhost:OPCFoundation:PumpsServer";
        options.ProductUri = "uri:opcfoundation.org:PumpsServer";
        // Sample convenience only; never auto-accept untrusted certificates in production.
        options.AutoAcceptUntrustedCertificates = true;
        options.EndpointUrls.Add($"opc.tcp://localhost:{port}/PumpsServer");
    })
    // AddPumps loads DI, IA, Machinery and Pumps into one node manager and
    // claims the Device Integration address space. A server that already owns
    // DI loads the model into its own manager with nodes.AddOpcUaPumps(context)
    // instead; see samples/DI/PumpDeviceIntegrationServer.
    .AddPumps()
    .ConfigurePumps(context => context.GetRequiredService<PumpFleet>().ConfigureAsync(context));

using IHost host = builder.Build();
await host.RunAsync().ConfigureAwait(false);