using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.IdentityModel.Tokens;
using Newtonsoft.Json.Serialization;
using Npgsql;
using System.Text;
using HuntingAppApi.Services;

var builder = WebApplication.CreateBuilder(args);

builder.Services.AddControllers()
    .AddNewtonsoftJson(o =>
    {
        o.SerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver();
        o.SerializerSettings.NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore;
    });

builder.Services.AddNpgsqlDataSource(builder.Configuration.GetConnectionString("Default")!);
builder.Services.AddScoped<JwtTokenService>();
builder.Services.AddHttpClient<ExternalTokenValidator>();

var jwtSecret = builder.Configuration["Authentication:JwtSecret"]!;
builder.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
    .AddJwtBearer(o =>
    {
        o.TokenValidationParameters = new TokenValidationParameters
        {
            ValidateIssuer = true,
            ValidateAudience = true,
            ValidateLifetime = true,
            ValidateIssuerSigningKey = true,
            ValidIssuer = builder.Configuration["Authentication:Issuer"],
            ValidAudience = builder.Configuration["Authentication:Audience"],
            IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtSecret))
        };
    });

builder.Services.AddAuthorization();
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();

var app = builder.Build();
app.UseSwagger();
app.UseSwaggerUI();
app.UseAuthentication();
app.UseAuthorization();
app.MapControllers();
app.Run();