using HaXMLReader;
using HaXMLReader.Interfaces;
using HaWeb.XMLParser;
using HaWeb.XMLTests;
using HaWeb.FileHelpers;
using Microsoft.FeatureManagement;
using System.Runtime.InteropServices;
using Microsoft.AspNetCore.HttpOverrides;
using Microsoft.Extensions.Primitives;

var builder = WebApplication.CreateBuilder(args);

// Add additional configuration
List<string> configpaths = new List<string>();
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows)) {
    var p = builder.Configuration.GetValue<string>("WorkingTreePathWindows") + "settings.json";
    configpaths.Add(p);
    builder.Configuration.AddJsonFile(p, optional: true, reloadOnChange: true);
}
else {
    var p = builder.Configuration.GetValue<string>("WorkingTreePathLinux") + "settings.json";
    configpaths.Add(p);
    builder.Configuration.AddJsonFile(p, optional: true, reloadOnChange: true);
}

// Create initial Data
var tS = new XMLTestService();
var XMLIS = new XMLInteractionService(builder.Configuration, tS);
var hdW = new HaDocumentWrapper(XMLIS, builder.Configuration);
var XMLFP = new XMLFileProvider(XMLIS, hdW, builder.Configuration);

// Add services to the container.
builder.Services.AddControllers().AddXmlSerializerFormatters();
builder.Services.AddControllersWithViews();
builder.Services.AddHttpContextAccessor();
builder.Services.AddSingleton<IXMLTestService, XMLTestService>((_) => tS);
builder.Services.AddSingleton<IXMLInteractionService, XMLInteractionService>((_) => XMLIS);
builder.Services.AddSingleton<IHaDocumentWrappper, HaDocumentWrapper>((_) => hdW);
builder.Services.AddSingleton<IXMLFileProvider, XMLFileProvider>(_ => XMLFP);
builder.Services.AddSingleton<WebSocketMiddleware>();
builder.Services.AddTransient<IReaderService, ReaderService>();
builder.Services.AddFeatureManagement();


var app = builder.Build();

// Reload config on change
// var cM = new ConfigurationMonitor(configpaths.ToArray(), app.Services);
// ChangeToken.OnChange(
//     () => app.Configuration.GetReloadToken(),
//     (state) => cM.InvokeChanged(state),
//     app.Environment
// );

// // Websockets for realtime notification of changes
app.UseWebSockets(new WebSocketOptions {
    KeepAliveInterval = TimeSpan.FromMinutes(30),
});
app.UseMiddleware<WebSocketMiddleware>();

// Production Options
if (!app.Environment.IsDevelopment()) {
    app.UseExceptionHandler("/Home/Error");
    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
    app.UseHsts();
    app.UseHttpsRedirection();
    app.UseForwardedHeaders(new ForwardedHeadersOptions { ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto });
}

app.UseAuthorization();
app.UseStaticFiles();
app.MapControllers();
app.Run();