using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Configuration;
using System.Linq;
using System.Net.WebSockets;
using System.Runtime.Remoting.Messaging;
using System.ServiceProcess;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Xml;

namespace AipGateway.FileJob.Scheduler
{
    internal static class Program
    {
        /// <summary>
        /// 해당 애플리케이션의 주 진입점입니다.
        /// </summary>
        static void Main()
        {
            ReadSettingsFromConfig();
            loadConfiguration();

            ServiceBase[] ServicesToRun;
            ServicesToRun = new ServiceBase[]
            {
                new Service()
            };
            ServiceBase.Run(ServicesToRun);
        }
        private static void loadConfiguration()
        {
            const string settingDeleteMinute = "DeleteMinute";
            const string settingDeletePathCount = "DeletePathCount";
            const string settingDeletePath = "DeletePath";

            int DeleteMinute = 60 * 24;
            string[] DeletePathsToWatch;

            NameValueCollection nvc;

            DeletePathsToWatch = null;

            nvc = (NameValueCollection)ConfigurationManager.AppSettings;
            if (nvc.AllKeys.Contains(settingDeleteMinute))
            {
                string tmpMinute = nvc[settingDeleteMinute];
                DeleteMinute = Helper.TryInt(tmpMinute, DeleteMinute);
                if (DeleteMinute < 30)
                {
                    Console.WriteLine($"삭제할 파일 생성 시간 기준이 너무작아 [{DeleteMinute}] 최소값인 30분으로 다시 설정합니다.");
                    DeleteMinute = 30;
                }
            }

            if (nvc.AllKeys.Contains(settingDeletePathCount))
            {
                int pathCount = Helper.TryInt(nvc[settingDeletePathCount], 0);
                if (pathCount > 0)
                {
                    string[] tmpDeletePathsToWatch = new string[pathCount];
                    for (int ii = 0; ii < pathCount; ii++)
                    {
                        string key = settingDeletePath + (ii + 1).ToString();
                        if (nvc.AllKeys.Contains(key))
                        {
                            tmpDeletePathsToWatch[ii] = nvc[key];
                        }
                    }
                    DeletePathsToWatch = tmpDeletePathsToWatch;
                }
            }
        }

        private static void ReadSettingsFromConfig()
        {
            var applicationSettings = ConfigurationManager.GetSection("deleteSettings") as NameValueCollection;
            if (applicationSettings.Count == 0)
            {
                Console.WriteLine("Application Settings are not defined");
            }
            else
            {
                foreach (var key in applicationSettings.AllKeys)
                {
                    Console.WriteLine(key + " = " + applicationSettings[key]);
                }
            }

        }


    }
}