using Backend.Models;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using Quartz;
using Repository.BackendRepository.Implement;
using Repository.BackendRepository.Interface;
using System;
using System.Collections.Generic;
using System.IO;
using System.Net;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
using System.Xml;
using System.Xml.Serialization;
using System.Linq;
using NCrontab;
using BackendWorkerService.Services.Implement;
using RainApi;
using System.Globalization;
using FrontendWebApi.Models;
using Repository.FrontendRepository.Interface;
using Microsoft.Extensions.Hosting;
using Repository.FrontendRepository.Implement;
using iTextSharp.text;
using NPOI.SS.Formula.Functions;
using System.Text.RegularExpressions;
using Repository.Models;

namespace BackendWorkerService.Quartz.Jobs
{
    [DisallowConcurrentExecution]
    class LightScheduleJob : IJob
    {
        private readonly ILogger<LightScheduleJob> logger;
        private readonly IBackgroundServiceRepository backgroundServiceRepository;
        private readonly IBackendRepository backendRepository;
        private readonly ILogger<Task_Detail> loggers;
        public LightScheduleJob(ILogger<LightScheduleJob> logger,
            IBackgroundServiceRepository backgroundServiceRepository, IBackendRepository backendRepository,  ILogger<Task_Detail> loggers)
        {
            this.logger = logger;
            this.backgroundServiceRepository = backgroundServiceRepository;
            this.backendRepository = backendRepository;
            this.loggers = loggers;
        }

        public async Task Execute(IJobExecutionContext context)
        {
            Task_Detail task_Detail = new Task_Detail(loggers, backendRepository);
            try
            {
                if (await task_Detail.GetNeedWorkTask("LightScheduleJob", "light_schedule"))
                {
                    try
                    {
                        await task_Detail.InsertWorkTime("LightScheduleJob", "light_schedule");

                        var TimeNow = DateTime.Now.ToString("dddd HH:mm");
                        var schedule = await backendRepository.GetAllAsync<Schedule>("light_schedule","deleted = 0 and status = 1");
                        string date = DateTime.Now.ToString("yyyy-MM-dd");

                        foreach (var oneSchedule in schedule)
                        {
                            // 檢查執行log
                            string light_schedule_guid = oneSchedule.light_schedule_guid;
                            string sWhere = @$"light_schedule_guid = '{light_schedule_guid}' and date = '{date}'";
                            var schedule_log = await backendRepository.GetOneAsync<ScheduleLog>("light_schedule_log", sWhere);
                            string start_time = null;
                            string end_time = null;
                            if (schedule_log != null)
                            {
                                start_time = schedule_log.start_time;
                                end_time = schedule_log.end_time;
                            }
                            if (schedule_log == null)
                            {
                                Dictionary<string, object> log = new Dictionary<string, object>()
                                {
                                    { "@light_schedule_guid", light_schedule_guid},
                                    { "@date", date},
                                };
                                await backendRepository.AddOneByCustomTable(log, "light_schedule_log");
                            }
                            // 如果log有紀錄

                            var weeklistN = oneSchedule.week.Split(',');
                            List<string> weeklist = new List<string>();
                            foreach (var weekN in weeklistN)
                            {
                                var week = weekN switch
                                {
                                    "0" => "星期日",
                                    "1" => "星期一",
                                    "2" => "星期二",
                                    "3" => "星期三",
                                    "4" => "星期四",
                                    "5" => "星期五",
                                    "6" => "星期六",
                                    _ => ""
                                };
                                weeklist.Add(week);
                            }
                            var Time = TimeNow.Split(" ");
                            string check = string.Empty;
                            // 檢查起始執行
                            if (start_time == null && DateTime.Parse(Time[1]) >= DateTime.Parse(oneSchedule.start_time))
                            { 
                                check = "<real val='true' />";
                                UpdatedNiagara(oneSchedule, check);
                                Dictionary<string, object> log = new Dictionary<string, object>()
                                {
                                    { "@start_time", Time[1]},
                                };
                                await backendRepository.UpdateOneByCustomTable(log, "light_schedule_log", $"light_schedule_guid = '{light_schedule_guid}' and date = '{date}'");
                                logger.LogInformation($"【LightScheduleJob】【燈控排程開啟成功】排程名稱 :{oneSchedule.full_name}");
                            }
                            // 檢查結束執行
                            if (end_time == null && DateTime.Parse(Time[1]) >= DateTime.Parse(oneSchedule.end_time))
                            {
                                check = "<real val='false' />";
                                UpdatedNiagara(oneSchedule, check);
                                Dictionary<string, object> log = new Dictionary<string, object>()
                                {
                                    { "@end_time", Time[1]},
                                };
                                await backendRepository.UpdateOneByCustomTable(log, "light_schedule_log", $"light_schedule_guid = '{light_schedule_guid}' and date = '{date}'");
                                logger.LogInformation($"【LightScheduleJob】【燈控排程關閉成功】排程名稱 :{oneSchedule.full_name}");
                            }
                        }


                        await task_Detail.InsertWorkTime_End("LightScheduleJob", "light_schedule");
                    }
                    catch (Exception ex)
                    {
                        logger.LogInformation($"LightScheduleJob fail");
                        await task_Detail.WorkFail("LightScheduleJob", "light_schedule", ex.Message.ToString());
                    }
                }
            }
            catch (Exception exception)
            {
                logger.LogError("【LightScheduleJob】【任務失敗】");
                logger.LogError("【LightScheduleJob】【任務失敗】[Exception]：{0}", exception.ToString());
            }
        }
        public async void UpdatedNiagara(Schedule oneSchedule, string check)
        {
            try
            {
                var deviceNumList = await backendRepository.GetAllAsync<string>(@$"select d.device_number from schedule_device sd join device d on sd.device_guid = d.device_guid
                                                                                where light_schedule_guid = '{oneSchedule.light_schedule_guid}' and is_link = 1");

                var variableObix = await backendRepository.GetAllAsync<Backend.Models.KeyValue>("SELECT system_value as Value, system_key as Name FROM variable WHERE deleted = 0 AND system_type = 'obixConfig'");
                string url = variableObix.Where(x => x.Name == "ApiBase").Select(x => x.Value).FirstOrDefault();
                string account = variableObix.Where(x => x.Name == "UserName").Select(x => x.Value).FirstOrDefault();
                string pass = variableObix.Where(x => x.Name == "Password").Select(x => x.Value).FirstOrDefault();
                foreach (var deviceNum in deviceNumList)
                {
                    TagChangeFunction tagChange = new TagChangeFunction();
                    var d = tagChange.AddStringIfStartsWithDigit(deviceNum, "$3");
                    var html = $"{url}obix/config/Arena/" + $"{d[0]}/{d[1]}/{d[2]}/{d[3]}/{deviceNum}/SSC/set";
                    string authInfo = account + ":" + pass;
                    authInfo = Convert.ToBase64String(Encoding.Default.GetBytes(authInfo));
                    HttpWebRequest request = (HttpWebRequest)WebRequest.Create(html);
                    request.Method = "POST";
                    request.Accept = "application/json; charset=utf-8";
                    request.Headers["Authorization"] = "Basic " + authInfo;
                    byte[] byteArray = Encoding.UTF8.GetBytes(check);
                    using (Stream reqStream = request.GetRequestStream())
                    {
                        reqStream.Write(byteArray, 0, byteArray.Length);
                    }
                    var response = (HttpWebResponse)request.GetResponse();
                    string strResponse = "";

                    using (var sr = new StreamReader(response.GetResponseStream()))
                    {
                        strResponse = sr.ReadToEnd();
                    }
                    // 只取err會取到override
                    if (strResponse.Contains("<err"))
                    {
                        logger.LogWarning($"【LightScheduleJob 】【set niagara light value fail】[排程 名稱]：{oneSchedule.full_name},[設備 名稱]：{deviceNum}");
                    }
                }
            }
            catch (Exception ex)
            {
                logger.LogError("【LightScheduleJob】" + "UpdatedNiagaraFail:" + ex.ToString());
                throw ex;
            }
        }
    }
}