using System.Text;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.IdentityModel.Tokens;
using Microsoft.OpenApi.Models;
using Nashel.Modules.Catalog.Infrastructure;
using Nashel.Modules.Catalog.Presentation.Endpoints;
using Nashel.Modules.Identity.Infrastructure;
using Nashel.Modules.Identity.Presentation.Endpoints;

var builder = WebApplication.CreateBuilder(args);

// Добавление сервисов в контейнер.
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen(options =>
{
    // Добавляем поддержку JWT Bearer (кнопка Authorize)
    options.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme
    {
        Name = "Authorization",
        Type = SecuritySchemeType.Http,
        Scheme = "bearer",
        BearerFormat = "JWT",
        In = ParameterLocation.Header,
        Description = "Введите только токен в поле ниже (без 'Bearer ')"
    });

    options.AddSecurityRequirement(new OpenApiSecurityRequirement
    {
        {
            new OpenApiSecurityScheme
            {
                Reference = new OpenApiReference
                {
                    Type = ReferenceType.SecurityScheme,
                    Id = "Bearer"
                }
            },
            new string[] {}
        }
    });

    // Подключение XML-документации
    var xmlFiles = Directory.GetFiles(AppContext.BaseDirectory, "*.xml");
    foreach (var xmlFile in xmlFiles)
    {
        options.IncludeXmlComments(xmlFile);
    }
});

// Регистрация модуля Identity
builder.Services.AddIdentityModule(builder.Configuration);

// Регистрация модуля Catalog
builder.Services.AddCatalogModule(builder.Configuration);

// Настройка аутентификации
builder.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
    .AddJwtBearer(options =>
    {
        options.TokenValidationParameters = new TokenValidationParameters
        {
            ValidateIssuer = true,
            ValidateAudience = true,
            ValidateLifetime = true,
            ValidateIssuerSigningKey = true,
            ValidIssuer = builder.Configuration["JwtSettings:Issuer"],
            ValidAudience = builder.Configuration["JwtSettings:Audience"],
            IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(builder.Configuration["JwtSettings:Secret"] ?? "super_secret_key_change_me_please_this_is_for_development_only_12345"))
        };
    });

builder.Services.AddAuthorization();

var app = builder.Build();

// Настройка конвейера HTTP-запросов.
if (app.Environment.IsDevelopment())
{
    app.UseSwagger();
    app.UseSwaggerUI(c =>
    {
        c.SwaggerEndpoint("/swagger/v1/swagger.json", "Nashel API v1");
    });
}

// Включение аутентификации и авторизации
app.UseAuthentication();
app.UseAuthorization();

// Маппинг эндпоинтов
app.MapIdentityEndpoints();
app.MapCatalogEndpoints();

app.Run();