using DevExpress.Blazor.Reporting;
using Lux.Report.Data.Services;
using Lux.Report.Server.Components;
using Microsoft.AspNetCore.Localization;
using Microsoft.Extensions.FileProviders;
using NLog;
using NLog.Web;
using System.Globalization;
using System.Reflection;

var builder = WebApplication.CreateBuilder(args);

// recupero env corrente
var env = builder.Environment;

var logger = LogManager.Setup()
                .LoadConfigurationFromAppSettings()
                .GetCurrentClassLogger();

ConfigurationManager _config = builder.Configuration;
var assemblyVersion = Assembly.GetExecutingAssembly().GetName().Version?.ToString();
logger.Info($"Lux.Report.Server | Program.cs: startup | v.{assemblyVersion}");
logger.Info($"Current ASPNETCORE_ENVIRONMENT: {env.EnvironmentName}");

// Add services to the container.
builder.Services.AddRazorComponents()
    .AddInteractiveServerComponents();


// aggiungo servizi "interni"
builder.Services.AddSingleton<IFileService, FileService>();

// aggiunta servizi DevExpress
builder.Services.AddDevExpressServerSideBlazorReportViewer();

builder.Services.AddMvc();
builder.Services.AddDevExpressBlazorReporting();

// servizio x generazione report
builder.Services.AddScoped<IPdfReportService, PdfReportService>();


// build applicazione
var app = builder.Build();

// aggiunt base URL x routing corretto
string baseUrl = _config.GetValue<string>("ServerConf:BaseUrl") ?? "";
app.UsePathBase(baseUrl);
logger.Info($"BaseUrl: {baseUrl}");

// Configure the HTTP request pipeline.
if (!app.Environment.IsDevelopment())
{
    app.UseExceptionHandler("/Error", createScopeForErrors: true);
    // 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();
app.UseAntiforgery();

// calcolo parametri base...
string apiUrl = _config.GetValue<string>("ServerConf:ApiBaseUrl") ?? "https://iis01.egalware.com/lux/srv/api";
string imgUrl = _config.GetValue<string>("ServerConf:ImageUrl") ?? "image";
string dataUrl = _config.GetValue<string>("ServerConf:DataUrl") ?? "report";

// calcolo valori specifici del report
string imgFullUrl = $"{apiUrl}/{imgUrl}/";

app.MapGet("/download", async (
    int? reqId,
    string? repType,
    string? selFile,
    string? codGroup,
    IPdfReportService pdfService
) =>
{
    var missing = new List<string>();

    if (reqId is null) missing.Add(nameof(reqId));
    if (string.IsNullOrWhiteSpace(repType)) missing.Add(nameof(repType));
    if (string.IsNullOrWhiteSpace(selFile)) missing.Add(nameof(selFile));

    if (missing.Count > 0)
        return Results.BadRequest(new { Missing = missing });

    //string dataReportUrl = "offert"; // da recuperare dal DB
    string dataReportUrl = "";
    switch (repType)
    {
        case "Offerta":
            dataReportUrl = "offert";
            break;

        case "Ordine":
            dataReportUrl = "order";
            break;

        case "Template":
            dataReportUrl = "template";
            break;

        case "MaterialReqOrd":
            dataReportUrl = "matreq-sale-ord";
            break;

        case "MaterialReqOrdRow":
            dataReportUrl = "matreq-sale-ord-row";
            break;

        case "BuyOrder":
            dataReportUrl = "buyorder";
            break;
    }
    string dataFullUrl = $"{apiUrl}/{dataUrl}/{dataReportUrl}";
    var pdf = await pdfService.GeneratePdfAsync(reqId.Value, repType, selFile, codGroup, imgFullUrl, dataFullUrl);
    string fName = $"{repType}_{reqId:00000000}.pdf";
    return Results.File(pdf, "application/pdf", fName);
});


// cultura IT...
var supportedCultures = new[]{
                new CultureInfo("it-IT")
            };
app.UseRequestLocalization(new RequestLocalizationOptions
{
    DefaultRequestCulture = new RequestCulture("it-IT"),
    SupportedCultures = supportedCultures,
    FallBackToParentCultures = false
});
CultureInfo.DefaultThreadCurrentCulture = CultureInfo.CreateSpecificCulture("it-IT");

// gestione fileshare x uploads: verifico da conf se sia linux o windows x file da accedere...
if (_config["ServerConf:HostOs"] == "Win")
{
    app.UseFileServer(new FileServerOptions
    {
        FileProvider = new PhysicalFileProvider(@"\\stor01\TEAM DRIVES\40_FileUpload\LuxUploads"),
        RequestPath = new PathString("/unsafe_uploads"),
        EnableDirectoryBrowsing = true
        //EnableDirectoryBrowsing = false
    });
}
else
{
    app.UseFileServer(new FileServerOptions
    {
        FileProvider = new PhysicalFileProvider(Path.Combine(env.ContentRootPath, "unsafe_uploads")),
        RequestPath = new PathString("/unsafe_uploads"),
        EnableDirectoryBrowsing = true
        //EnableDirectoryBrowsing = false
    });
}


app.MapRazorComponents<App>()
    .AddInteractiveServerRenderMode();

app.Run();