#if false
using Blazored.LocalStorage;
using Blazored.SessionStorage; 
#endif
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Diagnostics;
using Microsoft.Extensions.Caching.Distributed;
using Microsoft.Extensions.FileProviders;
using MP.Data;
using MP.Data.Services;
using NLog;
using NLog.Web;
using StackExchange.Redis;
using ZiggyCreatures.Caching.Fusion;
using ZiggyCreatures.Caching.Fusion.Backplane.StackExchangeRedis;
using ZiggyCreatures.Caching.Fusion.Serialization.NewtonsoftJson;

var builder = WebApplication.CreateBuilder(args);

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

ConfigurationManager configuration = builder.Configuration;
// REDIS setup
logger.Info("Setup REDIS");
var cString = configuration.GetConnectionString("Redis");
string connStringRedis = cString ?? "localhost:6379, DefaultDatabase=5, connectTimeout=5000, syncTimeout=5000, asyncTimeout=5000, abortConnect=false, ssl=false";
//string redisSrvAddr = connStringRedis.Substring(0, connStringRedis.IndexOf(":"));
// avvio oggetto shared x redis...
IConnectionMultiplexer redisMultiplexer = ConnectionMultiplexer.Connect(connStringRedis);

// Add services x accesso dati
builder.Services.AddSingleton<IConnectionMultiplexer>(redisMultiplexer);

// ✅ FusionCache
builder.Services.AddFusionCache()
    .WithDistributedCache(sp => sp.GetRequiredService<IDistributedCache>())
    .WithSerializer(new FusionCacheNewtonsoftJsonSerializer())
    .WithBackplane(new RedisBackplane(new RedisBackplaneOptions
    {
        ConnectionMultiplexerFactory = () => Task.FromResult(redisMultiplexer)
    }));

// Metodi principali x accesso dati
var connStr = builder.Configuration.GetConnectionString("MP.Data")
              ?? throw new InvalidOperationException("ConnString 'MP.Data' mancante.");
// aggiungo il costruttore x i vari DbContextFactory
builder.Services.AddDbContextFactory<MoonProContext>(options =>
    options.UseSqlServer(connStr)
           .EnableSensitiveDataLogging(false) // true solo in Sviluppo
           .ConfigureWarnings(w => w.Ignore(CoreEventId.ManyServiceProvidersCreatedWarning)));

var connStrFL = builder.Configuration.GetConnectionString("MP.Flux")
              ?? throw new InvalidOperationException("ConnString 'MP.Flux' mancante.");
builder.Services.AddDbContextFactory<MoonPro_FluxContext>(options =>
    options.UseSqlServer(connStrFL)
           .EnableSensitiveDataLogging(false) // true solo in Sviluppo
           .ConfigureWarnings(w => w.Ignore(CoreEventId.ManyServiceProvidersCreatedWarning)));

// Add services to the container.
builder.Services.AddRazorPages();
builder.Services.AddServerSideBlazor();


// Init centralizzato Repository/Servizi da MP.Data Services
builder.Services.AddTabDataLayer();

#if false
builder.Services.AddSingleton<TabDataFeeder>();
builder.Services.AddSingleton<StatusData>();
builder.Services.AddSingleton<ListSelectDataSrv>();
builder.Services.AddSingleton<OrderDataSrv>();
builder.Services.AddSingleton<SharedMemService>();
builder.Services.AddSingleton<TabDataService>();
builder.Services.AddScoped<MessageService>();
// aggiunta helper local/session storage service
builder.Services.AddScoped<ISessionStorageService, SessionStorageService>();
builder.Services.AddScoped<ILocalStorageService, LocalStorageService>(); 
#endif

// gestione email
builder.Services.Configure<MailKitMailSettings>(builder.Configuration.GetSection(nameof(MailKitMailSettings)));
builder.Services.AddScoped<MailService>();

builder.Services.AddHttpContextAccessor();

logger.Info("Aggiunti services");

var app = builder.Build();

// aggiunt base URL x routing corretto
var pathBase = configuration.GetValue<string>("SpecialConf:AppUrl") ?? (configuration.GetValue<string>("OptConf:AppUrl") ?? "");
app.UsePathBase(pathBase);

// 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 BasePathDisegni = configuration.GetValue<string>("ServerConf:BasePathDisegni") ?? configuration.GetValue<string>("OptConf:BasePathDisegni") ?? "";
if (!string.IsNullOrEmpty(BasePathDisegni))
{
    // verifico esista folder disegni
    if (Directory.Exists(BasePathDisegni))
    {
        // gestione cartella x PDF
        app.UseStaticFiles(new StaticFileOptions
        {
            FileProvider = new PhysicalFileProvider(BasePathDisegni),
            RequestPath = "/disegni",
        });
    }
}
logger.Info("Add disegni path");

// gestione immagini macchine
string BasePathMacchine = configuration.GetValue<string>("ServerConf:BasePathMacchine") ?? configuration.GetValue<string>("OptConf:BasePathMacchine") ?? "";
if (!string.IsNullOrEmpty(BasePathMacchine))
{
    // verifico esista folder disegni
    if (Directory.Exists(BasePathMacchine))
    {
        // gestione cartella x PDF
        app.UseStaticFiles(new StaticFileOptions
        {
            FileProvider = new PhysicalFileProvider(BasePathMacchine),
            RequestPath = "/macchine",
        });
    }
}
logger.Info("Add macchine path");

app.UseRouting();

app.MapBlazorHub();
app.MapFallbackToPage("/_Host");

logger.Info("Run App");
app.Run();