using System;
using System.Collections.Generic;

namespace SharedDatabase.Entities
{
    public class StepRecord
    {
        public virtual int Id { get; protected set; }
        public virtual DateTime Timestamp { get; set; }                 /// Timestamp
        public virtual string Workstep { get; set; }                    /// Workstep name
        public virtual string Workplace { get; set; }                   /// Workplace
        public virtual string User { get; set; }                        /// User name
        public virtual int Result { get; set; }                         /// 0=OK,  otherwise a non-zero error code
        public virtual ReferenceRecord ReferenceRecord { get; set; }    /// Many-to-one relationship
        public virtual IList<Record> Records { get; set; }              /// One-to-many relationship

		protected StepRecord() { }

        /// <summary>
        /// Constructor used when a part barcode is scanned
        /// </summary>
        /// <param name="referenceRecord">Reference record</param>
        /// <param name="workstep">Workstep name</param>
        /// <param name="workplace">Worklace</param>
        /// <param name="user">User name</param>
        /// <param name="result">0=OK, otherwise a non-zero error code</param>
        public StepRecord(ReferenceRecord referenceRecord, string workstep, string workplace, string user, int result = 0)
        {
            Timestamp = DateTime.Now;
            ReferenceRecord = referenceRecord;
            Workstep = workstep;
            Workplace = workplace;
            User = user;
            Result = result;
        }

		public override string ToString()
		{
            return string.Format("time={0:yyyy/MM/dd HH:mm:ss} workstep={1} workplace={2} user={3}{4}",
                                 Timestamp,
                                 Workstep != null ? Workstep : "<none>",
                                 Workplace != null ? Workplace : "<none>",
                                 User != null ? User : "<none>",
                                 Result != 0 ? string.Format(" error={0}", Result) : string.Empty);
		}
    }
}