using backend.Auth;
using backend.Data;
using backend.Devices;
using backend.Install;
using backend.Pairing;
using Microsoft.AspNetCore.DataProtection;
using Microsoft.EntityFrameworkCore;

var builder = WebApplication.CreateBuilder(args);

var keysDir = Environment.GetEnvironmentVariable("DataProtection__KeysDir") ?? "/keys";
if (Directory.Exists(keysDir))
{
    builder.Services.AddDataProtection()
        .PersistKeysToFileSystem(new DirectoryInfo(keysDir))
        .SetApplicationName("smart-assistant");
}

builder.Services.AddDbContext<AppDbContext>(opt =>
    opt.UseSqlite(builder.Configuration.GetConnectionString("Default")));

builder.Services.AddAppIdentity();
builder.Services.AddAuthorization();

builder.Services.AddScoped<backend.Devices.DeviceTokenService>();
builder.Services.AddScoped<backend.Pairing.PairingService>();
builder.Services.AddSingleton<backend.Install.InstallScriptBuilder>();

var app = builder.Build();

using (var scope = app.Services.CreateScope())
{
    var sp = scope.ServiceProvider;
    var db = sp.GetRequiredService<AppDbContext>();
    db.Database.Migrate();
    await IdentitySetup.SeedRolesAsync(sp);

    if (db.SystemSettings.Find(1) is null)
    {
        db.SystemSettings.Add(new backend.Settings.SystemSettings { Id = 1 });
        await db.SaveChangesAsync();
    }
}

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

app.MapAuthEndpoints();
app.MapPairingEndpoints();
app.MapDevicesEndpoints();
app.MapInstallEndpoints();

app.MapGet("/health", () => Results.Ok(new { ok = true }));

app.Run();

public partial class Program { }