using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Design;

/// <summary>
/// Creates <see cref="AppDbContext"/> for EF tools and migration bundles without
/// running <c>Program.cs</c> (JWT and other runtime config are not available there).
/// <c>./migrate-api --connection</c> still overrides the connection at apply time.
/// </summary>
public sealed class AppDbContextFactory : IDesignTimeDbContextFactory<AppDbContext>
{
    public AppDbContext CreateDbContext(string[] args)
    {
        var connectionString =
            Environment.GetEnvironmentVariable("ConnectionStrings__DefaultConnection")
            ?? "Host=localhost;Port=5436;Database=vigilcare;Username=postgres;Password=password";

        var options = new DbContextOptionsBuilder<AppDbContext>()
            .UseNpgsql(connectionString)
            .Options;

        return new AppDbContext(options);
    }
}