using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Configuration;
using System.Data;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.ServiceProcess;
using System.Text;
using System.Threading.Tasks;
using System.Timers;
using System.Xml.Linq;


// ref: https://dotblogs.com.tw/BigCow/2020/09/17/104221
namespace solarWinService
{
    public partial class Service1 : ServiceBase
    {
        // private readonly ILogger<Worker> _logger;
        System.Xml.Linq.XDocument xdoc;
        public XDocument Xdoc { get => xdoc; set => xdoc = value; }

        getStationSvc stationSvc;
        System.Timers.Timer _timer;
        bool autoTask = false; //測試自動跑 irrDayHour 累計日照小時差異
        procSyncError svc;
        DateTime doTimerTaskTime = DateTime.Now;
        TimeSpan doTaskDuratin;

        public Service1()
        {
            InitializeComponent();
           // _logger = logger;
            xdoc = XDocument.Load("../solarApp/App.config");
            string conStr = Xdoc.Element("configuration").Element("connectionStrings").Element("add").Attribute("connectionString").Value;
            stationSvc = new getStationSvc(conStr);
            svc = new procSyncError(conStr); //  常資料同步
        }

        protected override void OnStart(string[] args)
        {
        }

        protected override void OnStop()
        {
        }

        void archiveAllStation()
        {
            var site_list = stationSvc.get_station_list();
            procSensorSvc sensorSvc = new procSensorSvc();
            procInvSvc invSvc = new procInvSvc();
            procStationSvc siteSvc = new procStationSvc();
            string date1 = System.DateTime.Now.AddDays(-1).ToString("yyyy-MM-dd");
            string date2 = System.DateTime.Now.AddDays(-1).ToString("yyyy-MM-dd");

            foreach (var item in site_list)
            {
                foreach (DateTime day in EachDay(DateTime.Parse(date1), DateTime.Parse(date2)))
                {
                    sensorSvc.archiveData(item.SiteID.Substring(0, 9), day.ToString("yyyy-MM-dd"));
                    invSvc.archiveData(item.SiteID.Substring(0, 9), day.ToString("yyyy-MM-dd"));
                    siteSvc.archiveData(item.SiteID.Substring(0, 9), day.ToString("yyyy-MM-dd"));
                }
            }
            sensorSvc.isFirst = true;
            foreach (var item in site_list)
            {
                //for sensor_history_hour
                foreach (DateTime day in EachDay(DateTime.Parse(date1), DateTime.Parse(date2)))
                {
                    sensorSvc.archiveSensorHistoryHourData(item.SiteID.Substring(0, 9), day.ToString("yyyy-MM-dd"));
                    sensorSvc.isFirst = false;
                    invSvc.report_invDay(item.SiteID.Substring(0, 9), day.ToString("yyyy-MM-dd"));
                }
            }
        }

        public IEnumerable<DateTime> EachDay(DateTime from, DateTime thru)
        {
            for (var day = from.Date; day.Date <= thru.Date; day = day.AddDays(1))
                yield return day;
        }
    }
}