using HackerNet.Infrastructure.AspNet;
using HackerNet.Infrastructure.Repositories.EntityFramework;
using Microsoft.AspNetCore.Authentication;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.AspNetCore.Identity;
using Microsoft.Extensions.DependencyInjection.Extensions;
using Microsoft.IdentityModel.Tokens;

var builder = WebApplication.CreateBuilder(args);

var tokenValidation = builder.Configuration
  .GetSection("TokenValidation")
  .Get<TokenValidation>();

builder.Services.AddSingleton(tokenValidation);
builder.Services.AddHackerNetServicesEntityFramework(builder.Configuration);
builder.Services.AddControllers();
builder.Services
  .AddIdentityCore<IdentityUser>(o =>
  {
    o.Password.RequireNonAlphanumeric = false;
  })
  .AddRoles<IdentityRole>()
  .AddSignInManager()
  .AddEntityFrameworkStores<HackerContext>();

builder.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
  .AddJwtBearer(o =>
  {
    o.TokenValidationParameters = new Microsoft.IdentityModel.Tokens.TokenValidationParameters
    {
      ValidAudience = tokenValidation.Audience,
      ValidIssuer = tokenValidation.Issuer,
      ValidateAudience = true,
      ValidateIssuer = true,
      ValidateLifetime = true,
      ValidateIssuerSigningKey = true,
      IssuerSigningKey = new SymmetricSecurityKey(System.Text.Encoding.UTF8.GetBytes(tokenValidation.Key)),
    };
  });

builder.Services.AddOpenApiDocument(d =>
{
  d.Title = "HackerNet API";
});

var app = builder.Build();

app.MigrateDatabase();

app.UseOpenApi();
app.UseSwaggerUi3();

app.UseAuthentication();
app.UseAuthorization();

app.MapGet("/", () => "Hello World!");
app.MapControllers();

app.Run();

public class TokenValidation
{
  public string Audience { get; set; }
  public string Issuer { get; set; }
  public string Key { get; set; }
}