using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;

namespace charger_gui.operations
{
	class ChargeOperation : AutomaticOperation
	{
		const float MAX_VOLTAGE = 14.5f;

		private int passed;
		private bool isComplete = false;
		public override string Status
		{
			get
			{
				if (isComplete) return "Charging complete in " + passed + " seconds";
				else return "Charging, passed " + passed + " seconds";
			}
		}

		public ChargeOperation(Logger log, MainWindowViewModel model) : base(log, model)
		{
		}

		protected override void Work()
		{
			log.Log("Charging started");
			var start = DateTime.Now;
			model.IsCharging = true;
			model.IsLampOn = false;
			Thread.Sleep(500);
			while (model.U3 < MAX_VOLTAGE)
			{
				Thread.Sleep(1000);
				passed = (int)((DateTime.Now - start).TotalSeconds);
				OnStatusChanged();
				log.Log("Charging " + passed + "s " + model.U3.ToString("F4"));
				if (model.U2 < 10f)
				{
					log.Log("Charging error: NO POWER. " + model.U2.ToString("F4"));
				}
			}
			log.Log("Charging complete in " + passed + " seconds");
			model.IsCharging = false;
			isComplete = true;
			OnStatusChanged();
		}
	}
}