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

var builder = WebApplication.CreateBuilder(args);

// Razor Pages + Blazor Server 통합
builder.Services.AddRazorPages();
builder.Services.AddRazorComponents().AddInteractiveServerComponents();

// 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.AddAuthorizationCore();

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

// 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 versionFilePath = Path.Combine(AppContext.BaseDirectory, "wwwroot", "version.txt");
if (File.Exists(versionFilePath))
{
    var lines = File.ReadAllLines(versionFilePath);
    foreach (var line in lines)
    {
        if (line.StartsWith("Version:"))
            versionInfo.Version = line.Substring("Version:".Length).Trim();
        else if (line.StartsWith("Built:"))
            versionInfo.Built = line.Substring("Built:".Length).Trim();
    }
}
builder.Services.AddSingleton(versionInfo);

var app = builder.Build();

// 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 cs = builder.Configuration.GetConnectionString("Default")
            ?? throw new InvalidOperationException("Missing connection string");
        var migrationRunner = new TaxBaik.Infrastructure.Data.MigrationRunner(cs, connectionFactory);
        await migrationRunner.RunAsync();
    }
}
catch (Exception ex)
{
    Console.WriteLine($"⚠️ Migration warning (non-blocking): {ex.Message}");
}

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

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

// Razor Pages + Blazor 매핑
app.MapRazorPages();
app.MapRazorComponents<TaxBaik.Web.Components.Admin.App>().AddInteractiveServerRenderMode();

app.Run();