using System;
using System.IO;
using System.Management.Automation;
using System.Management.Automation.Runspaces;

namespace FrostFS.Powershell.Connection
{
    [Cmdlet(VerbsCommunications.Connect, "FrostFSNode")]
    [OutputType(typeof(Connection))]
    public class ConnectCmdlet : PSCmdlet
    {
        [Parameter(Mandatory = true)]
        public string Endpoint { get; set; }

        [Parameter(Mandatory = true)]
        public string KeyPath { get; set; }

        protected override void ProcessRecord()
        {
            try
            {
                var keyData = File.ReadAllText(KeyPath);
                var client = FrostFS.SDK.ClientV2.Client.GetInstance(keyData, Endpoint);
                WriteObject(new Connection
                {
                    Client = client,
                    Host = Endpoint
                });
            }
            catch (Exception e)
            {
                WriteError(new ErrorRecord(e, "", ErrorCategory.InvalidOperation, this));
            }
        }

    }

    public class Connection
    {
        internal FrostFS.SDK.ClientV2.Interfaces.IFrostFSClient Client { get; set; }

        public string Host { get; internal set; }
    }
}