using System;
using System.Data;
using System.Configuration;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;

using System.Diagnostics;

namespace WillemsWeerWachter {
    /// <summary>
    /// This friendly set of C# lines informs Willem of
    /// ultimate kiting possibilities.
    /// Created 8th of November, 2009 @ 22:54hrs
    /// </summary>
    public class WillemsWeerWachter : Worker {
        protected double minimumQuality = 85;


        public WillemsWeerWachter()  : base("WillemsWeerWachter", 10) {
            Trace.WriteLine("WillemsWeerWachter: Up and running");
        }


        protected override void doActualWork() {
            DateTime startSelect = DateTime.Now.AddDays(-1);
            DateTime endSelect = startSelect.AddDays(4);
           
            string select = "date>='" + startSelect + "' AND date<='" + endSelect + "'";
            KiteForecast[] forecasts = WmDataIntermediar.getKiteForecasts(select);

            for (int i = 0; i < forecasts.Length; i++) {
                KiteForecast forecast = forecasts[i];
                if (forecast.getConditionsQuality() >= minimumQuality && !forecast.WarnedWillem) {
                    warnWillem(forecast);
                }
            }
        }

        protected void warnWillem(KiteForecast forecast) {
            double score = forecast.getConditionsQuality();
            string subject = "Vliegermogelijkheid " + score.ToString() + "% op " + forecast.Date.ToShortDateString();
            bool highPriority = false;
            if (score == 100) {
                highPriority = true;
            }

             string directionText = "-";
                switch (forecast.WindDirection) {
                    case WindDirection.EAST:
                        directionText = "oost";
                        break;
                    case WindDirection.NORTH:
                        directionText = "noord";
                        break;
                    case WindDirection.NORTH_EAST:
                        directionText = "noordoost";
                        break;
                    case WindDirection.NORTH_WEST:
                        directionText = "noordwest";
                        break;
                    case WindDirection.SOUTH:
                        directionText = "zuid";
                        break;
                    case WindDirection.SOUTH_EAST:
                        directionText = "zuidoost";
                        break;
                    case WindDirection.SOUTH_WEST:
                        directionText = "zuidwest";
                        break;
                    case WindDirection.WEST:
                        directionText = "west";
                        break;
                }

                string lowTideText = "Laagwater om " + forecast.LowTide1Moment.ToShortTimeString()+" ("+forecast.LowTide1WaterPosition+" cm)";
                if (forecast.LowTide2Moment.Date == forecast.Date.Date) {
                    lowTideText = lowTideText + " en om " + forecast.LowTide2Moment.ToShortTimeString() + " ("+forecast.LowTide2WaterPosition+" cm).";
                } else {
                    lowTideText = lowTideText + ".";
                }
                
                string highTideText = "Hoogwater om " + forecast.HighTide1Moment.ToShortTimeString()+" ("+forecast.HighTide1WaterPosition+" cm)";
                if (forecast.HighTide2Moment.Date == forecast.Date.Date) {
                    highTideText = highTideText + " en om " + forecast.HighTide2Moment.ToShortTimeString() + " ("+forecast.HighTide2WaterPosition+" cm).";
                } else {
                    highTideText = highTideText + ".";
                }

                string body = "Hallo Willem, " + Environment.NewLine +
                            Environment.NewLine +
                            "Er is een vliegermogelijkheid op " + forecast.Date.ToShortDateString() + " met een Q waarde van " + score.ToString() + "%. Dat is " + Tools.getHumanDateString(forecast.Date, true, false, false) + "." + Environment.NewLine +
                            Environment.NewLine +
                            "Windkracht " + forecast.WindBeaufort + " " + directionText + "." + Environment.NewLine+
                            lowTideText + Environment.NewLine +
                            highTideText + Environment.NewLine+
                            Environment.NewLine +
                            "Kijk op http://kite.wmit.nl voor een compleet overzicht. " + Environment.NewLine +
                            Environment.NewLine + 
                            "Groeten van Willem's Weerwachter";

                if (Tools.sendMessage("W.L. Middelkoop", "wlm@wmit.nl", subject, body, highPriority)) {
                    forecast.WarnedWillem = true;
                    WmDataIntermediar.updateKiteForecast(forecast);
                    Status status = WmDataIntermediar.getStatus();
                    status.WarningCount++;
                    WmDataIntermediar.updateStatus(status);
                }
        }


    }
}