namespace sh.actions.package_cleanup;

public static class ConfigurationExtension
{
    private static void EnsureVariable(IConfiguration configuration, string key)
    {
        var value = configuration[key];
        if (string.IsNullOrEmpty(value))
        {
            throw new InvalidOperationException($"Configuration variable '{key}' is required but was not found.");
        }
    }

    public static IConfigurationBuilder EnsureGiteaConfig(this IConfigurationBuilder builder)
    {
        var configuration = builder.Build();

        EnsureVariable(configuration, "URL");
        EnsureVariable(configuration, "OWNER");
        EnsureVariable(configuration, "TYPE");
        EnsureVariable(configuration, "NAME");
        EnsureVariable(configuration, "API_TOKEN");

        return builder;
    }
}