// ***********************************************************************
// Assembly         : FCS.Lib.Virk
// Author          : fhdk
// Created          : 2022 12 17 13:33
// 
// Last Modified By: fhdk
// Last Modified On : 2023 03 14 09:16
// ***********************************************************************
// <copyright file="VrQueryValidator.cs" company="FCS">
//     Copyright (C) 2022-2023 FCS Frede's Computer Services.
//     This program is free software: you can redistribute it and/or modify
//     it under the terms of the GNU Affero General Public License as
//     published by the Free Software Foundation, either version 3 of the
//     License, or (at your option) any later version.
// 
//     This program is distributed in the hope that it will be useful,
//     but WITHOUT ANY WARRANTY; without even the implied warranty of
//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//     GNU Affero General Public License for more details.
// 
//     You should have received a copy of the GNU Affero General Public License
//     along with this program.  If not, see [https://www.gnu.org/licenses]
// </copyright>
// <summary></summary>
// ***********************************************************************

namespace FCS.Lib.Virk
{
    /// <summary>
    /// Query validator
    /// </summary>
    public static class VrQueryValidator
    {
        /// <summary>
        /// Validate query
        /// </summary>
        /// <param name="query"></param>
        /// <returns>true or false</returns>
        /// <see cref="VrQuery"/>
        public static bool ValidateVrQuery(VrQuery query)
        {
            try
            {
                // Precise lookup
                if (!string.IsNullOrWhiteSpace(query.VatNumber) || !string.IsNullOrWhiteSpace(query.EntityName))
                    return true;
                // Address lookup
                return !string.IsNullOrWhiteSpace(query.StreetName)
                       && !string.IsNullOrWhiteSpace(query.HouseNumber)
                       && !string.IsNullOrWhiteSpace(query.ZipCode)
                       && int.TryParse(query.HouseNumber, out _);
            }
            catch
            {
                return false;
            }
        }
    }
}