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using System.Collections.Generic;

using XenAdmin.Core;
using XenAdmin.Network;


namespace XenAdmin.Actions
{
    public class DisableAdAction : AsyncAction
    {
        public static readonly string KEY_USER = "user";
        public static readonly string KEY_PASS = "pass";
        private Dictionary<string, string> creds;
        private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);

        public DisableAdAction(IXenConnection connection, Dictionary<string, string> creds)
            : base(connection, string.Format(Messages.DISABLING_AD_ON, Helpers.GetName(connection).Ellipsise(50)), Messages.DISABLING_AD, false)
        {
            this.creds = creds;

            var pool = Helpers.GetPool(Connection);
            if (pool != null)
                Pool = Helpers.GetPool(Connection);
            else
                Host = Helpers.GetCoordinator(Connection);

            ApiMethodsToRoleCheck.Add("pool.disable_external_auth");
        }

        protected override void Run()
        {
            if (creds.ContainsKey(KEY_USER))
                log.DebugFormat("Disabling AD on connection '{0}' and disabling machine account in AD", Helpers.GetName(Connection));
            else
                log.DebugFormat("Disabling AD on connection '{0}' without disabling machine account in AD.", Helpers.GetName(Connection));

            var pool = Helpers.GetPoolOfOne(Connection); // let if fail if null
            XenAPI.Pool.disable_external_auth(Session, pool.opaque_ref, creds);
            Description = Messages.COMPLETED;
        }
    }
}