using Blazored.LocalStorage;
using Blazored.SessionStorage;
using Microsoft.AspNetCore.Authentication.Negotiate;
using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.Components.Web;
using Microsoft.Extensions.FileProviders;
using MP.SPEC.Components;
using MP.SPEC.Data;
using MP.SPEC.Services;
using NLog;
using NLog.Web;
using StackExchange.Redis;

var builder = WebApplication.CreateBuilder(args);

/*--------------------
 * Note migrazione startup.cs --> program.cs:
 * 
 * - https://stackoverflow.com/questions/69722872/asp-net-core-6-how-to-access-ConfMan-during-startup
 * - https://docs.microsoft.com/en-us/aspnet/core/migration/50-to-60?view=aspnetcore-5.0&tabs=visual-studio#where-do-i-put-state-that-was-stored-as-fields-in-my-program-or-startup-class
 * 
 * */


var logger = LogManager.Setup()
                .LoadConfigurationFromAppSettings()
                .GetCurrentClassLogger();
logger.Info("Program.cs: startup");

ConfigurationManager configuration = builder.Configuration;


// REDIS setup
logger.Info("Setup REDIS"); 
string connStringRedis = configuration.GetConnectionString("Redis");
//string connStringRedis = ConfMan.GetConnectionString("RedisAdmin");
string redisSrvAddr = connStringRedis.Substring(0, connStringRedis.IndexOf(":"));
// avvio oggetto shared x redis...
var redisMultiplexer = ConnectionMultiplexer.Connect(connStringRedis);


// Add services to the container.
logger.Info("Setup Auth"); 
builder.Services.AddAuthentication(NegotiateDefaults.AuthenticationScheme)
   .AddNegotiate();

builder.Services.AddAuthorization(options =>
{
    // By default, all incoming requests will be authorized according to the default policy.
    options.FallbackPolicy = options.DefaultPolicy;
});

builder.Services.AddRazorPages();
builder.Services.AddServerSideBlazor();
builder.Services.AddSingleton<IConnectionMultiplexer>(redisMultiplexer);
builder.Services.AddSingleton<MpDataService>();
builder.Services.AddScoped<MessageService>();
builder.Services.AddBlazoredLocalStorage();
builder.Services.AddBlazoredSessionStorage();

builder.Services.AddHttpClient();
builder.Services.AddSingleton<IOApiService>();

logger.Info("Aggiunti services");

var app = builder.Build();
logger.Info("Build App");

// Configure the HTTP request pipeline.
if (!app.Environment.IsDevelopment())
{
    app.UseExceptionHandler("/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.UseStaticFiles();

// gestione static files: https://learn.microsoft.com/en-us/aspnet/core/fundamentals/static-files?view=aspnetcore-8.0
string BasePathOdlReturn = configuration.GetValue<string>("ServerConf:BasePathOdlReturn") ?? configuration.GetValue<string>("OptConf:BasePathOdlReturn") ?? "";
if (!string.IsNullOrEmpty(BasePathOdlReturn))
{
    // verifico esista folder
    if (Directory.Exists(BasePathOdlReturn))
    {
        // gestione cartella x file ritornati x ODL
        app.UseStaticFiles(new StaticFileOptions
        {
            FileProvider = new PhysicalFileProvider(BasePathOdlReturn),
            RequestPath = "/RET_DATA",
        });
    }
}

app.UseRouting();

app.UseAuthentication();
app.UseAuthorization();

app.UseEndpoints(endpoints =>
{
    endpoints.MapControllers();
    endpoints.MapBlazorHub();
    endpoints.MapFallbackToPage("/_Host");
});
//app.MapBlazorHub();
//app.MapFallbackToPage("/_Host");

logger.Info("Run App");

app.Run();