using Microsoft.IdentityModel.Protocols.OpenIdConnect;
using Microsoft.IdentityModel.Tokens;

var builder = WebApplication.CreateBuilder(args);

var jwKey = await new HttpClient().GetStringAsync("https://localhost:5000/jwk");

// Add services to the container.
// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddCors();
builder.Services.AddSwaggerGen();
builder.Services.AddAuthentication()
    .AddJwtBearer(b =>
    {
        b.TokenValidationParameters = new TokenValidationParameters()
        {
            // для облегчения дебага
            ValidateAudience = false,
            ValidateIssuer = false,
        };
        
        // important
        b.Configuration = new OpenIdConnectConfiguration()
        {
            SigningKeys =
            {
                JsonWebKey.Create(jwKey)
            }
        };

        // b.Events = new JwtBearerEvents()
        // {
        //     OnMessageReceived = (ctx) =>
        //     {
        //         if (ctx.Request.Query.ContainsKey("token"))
        //         {
        //             ctx.Token = ctx.Request.Query["token"];
        //         }
        //
        //         return Task.CompletedTask;
        //     }
        // };
    });
builder.Services.AddAuthorization();


var app = builder.Build();

// Configure the HTTP request pipeline.
if (app.Environment.IsDevelopment())
{
    app.UseSwagger();
    app.UseSwaggerUI();
}

app.UseHttpsRedirection();
app.UseCors(p =>
{
    p.AllowAnyOrigin();
    p.AllowAnyMethod();
    p.AllowAnyHeader();
});
app.UseAuthentication();
app.UseAuthorization();

app.MapGet("/me", (HttpContext ctx) =>
    {
        return ctx.User.FindFirst("name").Value;
    })
    .RequireAuthorization()
    .WithName("GetWeatherForecast")
    .WithOpenApi();

app.Run();