using System;
using System.Linq;
using cAlgo.API;
using cAlgo.API.Indicators;
using cAlgo.API.Internals;
using cAlgo.Indicators;

namespace cAlgo.Robots
{
    //Set time zone to Eastern Standard Time EP9-Best time to trade
    [Robot(TimeZone = TimeZones.EasternStandardTime, AccessRights = AccessRights.None)]
    public class Template : Robot
    {
        //Create Parameters EP10-Functions and Parameters
        [Parameter("Risk %", DefaultValue = 0.02)]
        public double RiskPct { get; set; }

        //Create indicator variables EP5-ATR
        private AverageTrueRange atr;
        public string botName;
        private MovingAverage hma10;

        protected override void OnStart()
        {
            //Get Name of Bot and Currency pair of current instance EP15-Deploy
            botName = GetType().ToString();
            botName = botName.Substring(botName.LastIndexOf('.') + 1) + "_" + SymbolName;

            //Load indicators on start up EP5-ATR
            atr = Indicators.AverageTrueRange(14, MovingAverageType.Exponential);
            hma10 = Indicators.MovingAverage(Bars.ClosePrices, 10, MovingAverageType.Hull);

        }

        protected override void OnTick()
        {
            // Put your core logic here EP7-MACD and EP8-Custom Indicators
            var price = Bars.ClosePrices;
            var hmasmall = hma10.Result.Last(0);
            var hma10daysago = hma10.Result.Last(10);
            var Price40daysago = Bars.ClosePrices.Last(40);

            //check for entry signal
            if (price.Last(0) < hmasmall & hmasmall < hma10daysago & price.Last(0) < Price40daysago)
                Open(TradeType.Buy, "Conqueror");

            else if (price.Last(0) > hmasmall & hmasmall > hma10daysago & price.Last(0) > Price40daysago)
                Open(TradeType.Sell, "Conqueror");

        }
        //Function for opening a new trade - EP10-Functions and Parameters
        private void Open(TradeType tradeType, string Label)
        {
            //Calculate trade amount based on ATR - EP6-Money Management
            var ATR = Math.Round(atr.Result.Last(0) / Symbol.PipSize, 0);
            var TradeAmount = (Account.Equity * RiskPct) / (1.5 * ATR);
            // * Symbol.PipValue);
            TradeAmount = Symbol.NormalizeVolumeInUnits(TradeAmount, RoundingMode.Down);

            //Check there's no existing position before entering a trade
            var position = Positions.Find(Label, SymbolName);
            //Set trade entry time - EP9-Best time to trade
            if (position == null)
//            & Server.Time.Hour == 16 & Server.Time.Minute == 29)
                ExecuteMarketOrder(tradeType, SymbolName, TradeAmount, Label, 1.5 * ATR, ATR);
        }

        //Function for closing trades - EP10-Functions and Parameters
        private void Close(TradeType tradeType, string Label)
        {
            foreach (var position in Positions.FindAll(Label, SymbolName, tradeType))
                ClosePosition(position);
        }
    }
}