using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Mvc.Testing;
using Microsoft.Data.Sqlite;
using Microsoft.Extensions.Configuration;

namespace backend.tests;

public class ApiFactory : WebApplicationFactory<Program>
{
    private readonly string _dbPath = Path.Combine(Path.GetTempPath(), $"assistant-test-{Guid.NewGuid():N}.db");

    protected override void ConfigureWebHost(IWebHostBuilder builder)
    {
        builder.UseEnvironment("Test");
        builder.ConfigureAppConfiguration((_, cfg) =>
        {
            cfg.AddInMemoryCollection(new Dictionary<string, string?>
            {
                ["ConnectionStrings:Default"] = $"Data Source={_dbPath}",
            });
        });
    }

    protected override void Dispose(bool disposing)
    {
        base.Dispose(disposing);
        SqliteConnection.ClearAllPools();
        foreach (var suffix in new[] { "", "-shm", "-wal", "-journal" })
        {
            var p = _dbPath + suffix;
            try { if (File.Exists(p)) File.Delete(p); } catch { /* best effort */ }
        }
    }
}