namespace PS.IPAM.Cmdlets;
using System;
using System.Management.Automation;
using System.Threading.Tasks;
using PS.IPAM;
using PS.IPAM.Helpers;

[Cmdlet(VerbsCommon.New, "Session", DefaultParameterSetName = "Credentials")]
public class NewSessionCmdlet : PSCmdlet
{
    [Parameter(
        Mandatory = true,
        ValueFromPipeline = true,
        ValueFromPipelineByPropertyName = true,
        Position = 0)]
    [ValidateNotNullOrEmpty]
    [ValidatePattern("^https?://")]
    public string URL { get; set; } = string.Empty;

    [Parameter(
        Mandatory = true,
        ValueFromPipeline = true,
        ValueFromPipelineByPropertyName = true,
        Position = 1)]
    [ValidateNotNullOrEmpty]
    public string AppID { get; set; } = string.Empty;

    [Parameter(
        Mandatory = true,
        ValueFromPipeline = true,
        ValueFromPipelineByPropertyName = true,
        Position = 2,
        ParameterSetName = "Credentials")]
    [ValidateNotNullOrEmpty]
    public PSCredential? Credentials { get; set; }

    [Parameter(
        Mandatory = true,
        ValueFromPipeline = true,
        ValueFromPipelineByPropertyName = true,
        Position = 2,
        ParameterSetName = "Token")]
    [ValidateNotNullOrEmpty]
    public string? Token { get; set; }

    [Parameter(
        Mandatory = false,
        ValueFromPipeline = true,
        ValueFromPipelineByPropertyName = true,
        Position = 3)]
    public SwitchParameter IgnoreSSL { get; set; }

    protected override void ProcessRecord()
    {
        try
        {
            Session session;
            if (ParameterSetName == "Credentials" && Credentials != null)
            {
                session = SessionManager.CreateSessionWithCredentials(
                    URL,
                    AppID,
                    Credentials,
                    IgnoreSSL.IsPresent
                ).GetAwaiter().GetResult();
            }
            else if (ParameterSetName == "Token" && Token != null)
            {
                session = SessionManager.CreateSessionWithToken(URL, AppID, Token);
            }
            else
            {
                throw new ArgumentException("Invalid parameter set");
            }
        }
        catch (Exception ex)
        {
            WriteError(new ErrorRecord(ex, "NewSessionError", ErrorCategory.InvalidOperation, null));
        }
    }
}