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using System.Collections.Generic;
using XenAdmin.Wizards.GenericPages;
using XenAPI;

namespace XenAdmin.Wizards.CrossPoolMigrateWizard
{
    internal class CrossPoolMigrationNetworkResource : INetworkResource
    {
        private readonly VIF _vif;

        public CrossPoolMigrationNetworkResource(VIF vif)
        {
            _vif = vif;
        }

        public string VmNameOverride => _vif.Connection?.Resolve(_vif.VM)?.Name();

        public string NetworkName => _vif.NetworkName();

        public string MACAddress => _vif.MAC;

        public string NetworkID => _vif.network.opaque_ref;
    }


    internal class CrossPoolMigrationNetworkResourceContainer : NetworkResourceContainer
    {
        private readonly List<VIF> _vifs;
        private int _counter;

        public CrossPoolMigrationNetworkResourceContainer(List<VIF> vifs)
        {
            _vifs = vifs;
        }

        public override INetworkResource Next()
        {
            INetworkResource res =  new CrossPoolMigrationNetworkResource(_vifs[_counter]);
            _counter++;
            return res;
        }

        public override bool IsNext => _counter < _vifs.Count;
    }
}