/* Copyright (c) Citrix Systems, Inc. 
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 *     following disclaimer. 
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 *     following disclaimer in the documentation and/or other 
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 * 
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using System.Collections.Generic;
using System.Linq;

namespace XenAdmin.Dialogs.LicenseManagerSelectionVerifiers
{
    /// <summary>
    /// Verify that multiselected hosts can use the license server
    /// 
    /// </summary>
    public class CanUseLicenseServerVerifier : LicenseSelectionVerifier
    {
        public CanUseLicenseServerVerifier(List<LicenseDataGridViewRow> rowsToVerify) : base(rowsToVerify){}

        public override string VerificationDetails()
        {
            return Status == VerificationStatus.Error ? Messages.LICENSE_NO_MULTISELECT_ACTIVATE : string.Empty;
        }


        public override void Verify()
        {
            int licenseServerRows = RowsToVerify.Where(r => r.CanUseLicenseServer).ToList().Count;
            if (licenseServerRows < 2 && licenseServerRows > 0 && licenseServerRows == RowsToVerify.Count)
            {
                Status = VerificationStatus.OK;
                return;
            }
            
            Status = VerificationStatus.Error;
        }
    }
}