// Copyright (c) 2023- schick Informatik
// Description: Port entity

using System.Data;

namespace brecal.model
{
    public class Port : DbEntity
    {

        #region Properties

        public string? Name { get; set; }

        public string? Locode { get; set; }

        public bool IsDeleted { get; set; } = false;

        #endregion

        #region overrides

        public override void SetCreate(IDbCommand cmd)
        {
            cmd.CommandText = "INSERT INTO port (name, locode) VALUES ( @NAME, @LOCODE)";
            this.SetParameters(cmd);
        }

        public override void SetDelete(IDbCommand cmd)
        {
            cmd.CommandText = "UPDATE port SET deleted = 1 WHERE id = @ID";
            IDataParameter idParam = cmd.CreateParameter();
            idParam.ParameterName = "ID";
            idParam.Value = this.Id;
            cmd.Parameters.Add(idParam);
        }

        public override void SetUpdate(IDbCommand cmd)
        {
            cmd.CommandText = "UPDATE port set name = @NAME, locode = @LOCODE WHERE id = @ID";
            this.SetParameters(cmd);
        }

        #endregion

        #region public static methods

        public static async Task<List<Port>> LoadAll(IDBManager manager)
        {
            List<DbEntity> loadResultList = await manager.Load(SetLoadQuery, LoadElems);
            List<Port> result = new();
            foreach (Port p in loadResultList.Cast<Port>())
                result.Add(p);
            return result;
        }

        public static void SetLoadQuery(IDbCommand cmd, params object?[] list)
        {
            cmd.CommandText = "SELECT id, name, locode, created, modified, deleted FROM port WHERE deleted = 0";
        }

        public static List<DbEntity> LoadElems(IDataReader reader)
        {
            List<DbEntity> result = new();
            while (reader.Read())
            {
                Port p = new();
                p.Id = (uint)reader.GetInt32(0);
                if (!reader.IsDBNull(1)) p.Name = reader.GetString(1);
                if (!reader.IsDBNull(2)) p.Locode = reader.GetString(2);
                if (!reader.IsDBNull(3)) p.Created = reader.GetDateTime(3);
                if (!reader.IsDBNull(4)) p.Modified = reader.GetDateTime(4);
                if (!reader.IsDBNull(5)) p.IsDeleted = reader.GetBoolean(5);
                result.Add(p);
            }
            return result;
        }

        #endregion

        #region private methods

        private void SetParameters(IDbCommand cmd)
        {
            IDbDataParameter name = cmd.CreateParameter();
            name.ParameterName = "NAME";
            name.Value = this.Name;
            cmd.Parameters.Add(name);

            IDbDataParameter desc = cmd.CreateParameter();
            desc.ParameterName = "LOCODE";
            desc.Value = this.Locode;
            cmd.Parameters.Add(desc);

            IDataParameter idParam = cmd.CreateParameter();
            idParam.ParameterName = "ID";
            idParam.Value = this.Id;
            cmd.Parameters.Add(idParam);
        }

        #endregion

        #region overrides

        public override string ToString()
        {
            return $"{Name} ({Locode})";
        }

        #endregion

    }


}