///
/// Copyright (c) 2019 Sensus Slovensko a.s.
///
using System;
using System.Collections.Generic;
using log4net;
using Common;
using Config.Entities;
using TBF.Rig;

namespace TBF.Rig.TestMethods.Counter
{
	public class TestMethod : ComponentBase, GenericDevices.ITestMethod
	{
		private static readonly ILog log = LogManager.GetLogger(typeof(TestMethod));
        public override string ToString() { return string.Format("{0}({1})", ClassName, Cfg.ToString(-1)); }

		public bool CanTest(MetersKind meters) { return true; }
        public bool DoTransitions() { return false; }


        /// <summary>
        /// Enumeration of counters via static fields and methods
        /// </summary>
        static int nextCounterIdx = 0;
        public static int CountersCount { get { return nextCounterIdx; } }
        public static TestMethod[] Counters;
        /// 
        private int counterIdx0;         /// 0-based index of this counter


		public TestMethod() { }

		public TestMethod(Generic.IComponentCfg cfg)
            : base(cfg)
        {
		}

        public override void Initialize()
        {
            counterIdx0 = nextCounterIdx++;
            ///
            if (Counters == null || Counters.Length < nextCounterIdx)
            {
                TestMethod[] contersSoFar = Counters;
                Counters = new TestMethod[nextCounterIdx];
                if (contersSoFar != null) for (int i = 0; i < contersSoFar.Length; i++) Counters[i] = contersSoFar[i];
                Counters[nextCounterIdx - 1] = this;
            }

            log.FatalFormat("{0} initialized: {1}", Name, this);
        }

		public IList<Event> Execute(Test test, int repetNr, bool isLastRepetition)
		{
            return (new CounterSeq()).Execute(test, counterIdx0, repetNr, isLastRepetition, DebugLevel);
		}
	}
}