using Backend.Data;
using Microsoft.EntityFrameworkCore;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.IdentityModel.Tokens;

var builder = WebApplication.CreateBuilder(args);

builder.Services.AddDbContext<AppDbContext>(options =>
    options.UseNpgsql(builder.Configuration.GetConnectionString("Postgres")));

// MARKER: CORS SERVICES

builder.Services
    .AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
    .AddJwtBearer(options =>
    {
        options.MetadataAddress = builder.Configuration["Supabase:MetadataAddress"]
            ?? throw new InvalidOperationException("Supabase:MetadataAddress not configured");
        options.RequireHttpsMetadata = true;
        options.MapInboundClaims = false;
        options.TokenValidationParameters = new TokenValidationParameters
        {
            ValidateIssuer = true,
            ValidIssuer = builder.Configuration["Supabase:Issuer"],
            ValidateAudience = true,
            ValidAudience = builder.Configuration["Supabase:Audience"],
            ValidateIssuerSigningKey = true,
            ValidateLifetime = true,
            ClockSkew = TimeSpan.FromSeconds(30),
            NameClaimType = "sub"
        };
    });

builder.Services.AddAuthorization();

builder.Services.AddControllers();

var app = builder.Build();

// MARKER: CORS MIDDLEWARE

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

app.MapControllers();

app.Run();