///
/// Copyright (c) 2021 Sensus Slovensko a.s.
///
using System;
using System.Collections.Generic;
using Common;

namespace TBF.UI
{
    /// <summary>
    /// Contains a procedure name and procedure selection source specification
    /// (local/shared/order from Oracle/order from tracing DB)
    /// </summary>
    public class ProcedureInfo
    {
        public readonly ProcedureSelection Source;
        public int ItemNr;
        public readonly string Name;
        public readonly string Signature;
        public string Variant;
        public IOrderInfo OrderInfo;
        public string Workflow;
        public string LaserMarking;
        public bool IsNative;
        public ProcedureSelection ResolvedSource;  /// ProcedureSelection.FromLocalDB or ProcedureSelection.FromSharedDB when Resolved==true
        public string ResolvedName;

        public ProcedureInfo(ProcedureSelection source, int itemNr, string name, string signature = null,
                             string variant = null, IOrderInfo orderInfo = null, string workflow = null, string laserMarking = null)
        {
            Source = source;
            ItemNr = itemNr;
            Name = name;
            Signature = (signature == null) ? string.Empty : signature;
            Variant = (variant == null) ? string.Empty : variant;
            OrderInfo = orderInfo;
            Workflow = workflow;
            LaserMarking = laserMarking;

            if (source == ProcedureSelection.FromLocalDB || source == ProcedureSelection.FromSharedDB)
            {
                IsNative = true;
                ResolvedSource = source;
                ResolvedName = name;
            }
            else
            {
                IsNative = false;
                ResolvedSource = ProcedureSelection.None;
                ResolvedName = string.Empty;
            }
        }

        public static string GetSignature(ProcedureSelection source, ICollection<ProcedureSelection> allSources)
        {
            return (source == ProcedureSelection.OrderFromOracleDB) ? ""
                 : (source == ProcedureSelection.OrderFromTracingDB) ? ""
                 : (source == ProcedureSelection.FromSharedDB) ? "R"
                 : (allSources != null && allSources.Contains(ProcedureSelection.FromSharedDB)) ? "L" : "";
        }

        public bool IsValid
        {
            get {
                return (ResolvedSource != ProcedureSelection.None) && !string.IsNullOrEmpty(ResolvedName);
            }
        }

        public override string ToString()
        {
            switch (Source)
            {
                case ProcedureSelection.OrderFromOracleDB:
                case ProcedureSelection.OrderFromTracingDB:
                    return Name;
                case ProcedureSelection.FromSharedDB:
                case ProcedureSelection.FromLocalDB:
                default:
                    return string.Format("{0}{1}  {2}", Signature, ItemNr, Name);
            }
        }
    }
}