taxbaik/TaxBaik.Web/Program.cs

using System.IO.Compression;
using System.Text;
using System.Text.Encodings.Web;
using System.Text.Unicode;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.AspNetCore.Components.Authorization;
using Microsoft.AspNetCore.HttpOverrides;
using Microsoft.AspNetCore.ResponseCompression;
using Microsoft.IdentityModel.Tokens;
using MudBlazor.Services;
using TaxBaik.Application;
using TaxBaik.Application.Services;
using TaxBaik.Infrastructure;
using TaxBaik.Web.Services;

var builder = WebApplication.CreateBuilder(args);
var isProduction = builder.Environment.IsProduction();

// Controllers (API)
builder.Services.AddControllers();
builder.Services.AddProblemDetails();
builder.Services.AddHealthChecks();

// Razor Pages + Blazor Server 통합
builder.Services.AddRazorPages();
builder.Services.AddRazorComponents().AddInteractiveServerComponents();
builder.Services.Configure<Microsoft.AspNetCore.Components.Server.CircuitOptions>(options =>
{
    options.DetailedErrors = true;
});

// JWT 인증
var connectionString = builder.Configuration.GetConnectionString("Default")
    ?? throw new InvalidOperationException("Missing connection string");
var jwtKey = builder.Configuration["Jwt:SecretKey"] ?? throw new InvalidOperationException("Missing JWT SecretKey");
if (isProduction && jwtKey.Contains("dev-secret", StringComparison.OrdinalIgnoreCase))
    throw new InvalidOperationException("Production JWT SecretKey must not use the development default.");
var key = Encoding.ASCII.GetBytes(jwtKey);

builder.Services.AddAuthentication(opts =>
{
    opts.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
    opts.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
})
.AddJwtBearer(opts =>
{
    opts.TokenValidationParameters = new TokenValidationParameters
    {
        ValidateIssuerSigningKey = true,
        IssuerSigningKey = new SymmetricSecurityKey(key),
        ValidateIssuer = true,
        ValidIssuer = "taxbaik-admin",
        ValidateAudience = true,
        ValidAudience = "taxbaik-admin-client",
        ValidateLifetime = true,
        ClockSkew = TimeSpan.FromMinutes(1)
    };
});

// Blazor 인증
builder.Services.AddScoped<AuthService>();
builder.Services.AddScoped<CustomAuthenticationStateProvider>();
builder.Services.AddScoped<AuthenticationStateProvider>(sp => sp.GetRequiredService<CustomAuthenticationStateProvider>());
builder.Services.AddScoped<ILocalStorageService, LocalStorageService>();
builder.Services.AddCascadingAuthenticationState();
builder.Services.AddAuthorization();
builder.Services.AddAuthorizationCore();

// HTTP Client for API (with automatic token refresh)
builder.Services.AddScoped<ITokenStore, TokenStore>();
builder.Services.AddScoped<TokenRefreshHandler>();
builder.Services.AddHttpClient<IApiClient, ApiClient>();
builder.Services.AddHttpClient<IAdminDashboardClient, AdminDashboardClient>(client =>
{
    client.BaseAddress = new Uri("http://localhost:5001/taxbaik/api/");
})
    .AddHttpMessageHandler<TokenRefreshHandler>();
builder.Services.AddHttpClient<IInquiryBrowserClient, InquiryBrowserClient>(client =>
{
    client.BaseAddress = new Uri("http://localhost:5001/taxbaik/api/");
})
    .AddHttpMessageHandler<TokenRefreshHandler>();
builder.Services.AddHttpClient<IClientBrowserClient, ClientBrowserClient>(client =>
{
    client.BaseAddress = new Uri("http://localhost:5001/taxbaik/api/");
})
    .AddHttpMessageHandler<TokenRefreshHandler>();
builder.Services.AddHttpClient<ITaxFilingBrowserClient, TaxFilingBrowserClient>(client =>
{
    client.BaseAddress = new Uri("http://localhost:5001/taxbaik/api/");
})
    .AddHttpMessageHandler<TokenRefreshHandler>();

// UI & 캐시
builder.Services.AddMudServices();
builder.Services.AddMemoryCache();
builder.Services.AddResponseCompression(opts => {
    opts.Providers.Add<GzipCompressionProvider>();
});
builder.Services.AddScoped<IInquiryNotificationService, TelegramInquiryNotificationService>();

// 한글 포함 다국어 문자를 유니코드 엔티티로 변환하지 않도록 설정
builder.Services.AddSingleton(HtmlEncoder.Create(UnicodeRanges.All));

builder.Services.AddInfrastructure();
builder.Services.AddApplication();

// Register version info
var versionInfo = new VersionInfo();
var versionJsonPath = Path.Combine(AppContext.BaseDirectory, "wwwroot", "version.json");
if (File.Exists(versionJsonPath))
{
    try
    {
        var json = System.Text.Json.JsonDocument.Parse(File.ReadAllText(versionJsonPath));
        var root = json.RootElement;
        if (root.TryGetProperty("version", out var versionProp))
            versionInfo.Version = versionProp.GetString() ?? "unknown";
        if (root.TryGetProperty("built", out var builtProp))
            versionInfo.Built = builtProp.GetString() ?? "unknown";
    }
    catch (Exception ex)
    {
        Console.WriteLine($"Warning: Failed to parse version.json: {ex.Message}");
    }
}
builder.Services.AddSingleton(versionInfo);

var app = builder.Build();

app.UseForwardedHeaders(new ForwardedHeadersOptions
{
    ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto
});

// Run migrations on startup (non-blocking for development)
try
{
    using (var scope = app.Services.CreateScope())
    {
        var connectionFactory = scope.ServiceProvider.GetRequiredService<TaxBaik.Domain.Interfaces.IDbConnectionFactory>();
        var migrationRunner = new TaxBaik.Infrastructure.Data.MigrationRunner(connectionString, connectionFactory);
        await migrationRunner.RunAsync();
    }
}
catch (Exception ex)
{
    if (!app.Environment.IsDevelopment())
        throw;

    Console.WriteLine($"Migration warning (development only): {ex.Message}");
}

app.UsePathBase("/taxbaik");
app.UseResponseCompression();
app.UseStaticFiles();
app.UseRouting();
app.UseAuthentication();
app.UseAuthorization();
app.UseAntiforgery();

if (!app.Environment.IsDevelopment())
{
    app.UseExceptionHandler("/Error");
    app.UseHsts();
}

// API + Razor Pages + Blazor 매핑
app.MapControllers();
app.MapHealthChecks("/healthz");
app.MapRazorPages();
// AllowAnonymous: JWT 미들웨어가 Blazor 셸 요청을 401로 차단하지 않도록 한다.
// 인증은 Blazor AuthorizeRouteView → RedirectToLogin 에서 처리한다.
app.MapRazorComponents<TaxBaik.Web.Components.Admin.App>()
   .AddInteractiveServerRenderMode()
   .AllowAnonymous();

app.Run();