using FamilyTreeAPI.Entities;
using FamilyTreeAPI.Interface;
using FamilyTreeAPI.Models;
using SpreadsheetLight;
using System.Linq;
using DocumentFormat.OpenXml.Spreadsheet;

namespace FamilyTreeAPI.Repository;

public class ReportRepository : IReport
{
    private enum EnumStaffWork
    {
        Id = 0,
        FirstName,
        LastName,
        StartDate,
        startTime,
        stopTime,
        Task,
        Job,
        Hour
    };
    private readonly FamilyTreeDBContext _context;
    //private readonly ILookup _lookup;
    const string DateTimeFormat = "dd/MM/yyyy HH:mm";
    const string TimeFormat = "HH:mm";
    const string DateFormat = "dd/MM/yyyy";
    private readonly IStaff _staff;
    private Dictionary<int, StaffDto> _dstaff;
    private readonly ILookup _lookup;
    private string DisplayTime(DateTime date)
    {
        string result = "";
        if (date != DateTime.MinValue)
            result = date.ToString(TimeFormat);
        return result;
    }

    private string DisplayDateTime(DateTime? date)
    {
        string result = "";
        if (date != DateTime.MinValue)
            result = date!.Value.ToString(DateFormat);
        return result;
    }
    private string FormatTime(int hour)
    {
        string result;
        if (hour < 10)
            result = "0" + hour.ToString() + ":00";
        else
            result = hour.ToString() + ":00";
        return result;
    }
    
    public ReportRepository(FamilyTreeDBContext context, ILookup lookup,IStaff staff)
    {
        _context = context;
        _lookup = lookup;
        _staff = staff;
    }

  //  public async Task<ResultModel<FileContent>> GetStaffWorkReportAsync(StaffWorkCriteria criteria)
  //  {
  //      //var data = await _lookup.GetLookupDicAsync("TypeOfUse");
  //      //if (data != null)
  //      //{
  //      //    this._ServiceTypeDic = data.Data;
  //      //}
  //      var rstaff = await _staff.GetDicStaffs();
  //      if (rstaff.StatusCode == 1)
  //          _dstaff = rstaff.Data;
  //      //data = await _lookup.GetLookupDicAsync("Status");
  //      //if (data != null)
  //      //{
  //      //    this._StatusDic = data.Data;
  //      //}
  //      int statusCode = 1;
  //      int col = 1;
  //      int row = 1;
  //      SLDocument sl = new SLDocument();
  //      SLStyle styleRed = sl.CreateStyle();
  //      styleRed.SetFontColor(System.Drawing.Color.Red);
       
      
        
  //      //first sheetName
  //      sl.RenameWorksheet(SLDocument.DefaultFirstSheetName, "Staff Work Report");
  //      SLStyle style = sl.CreateStyle();
  //      style.SetFontUnderline(DocumentFormat.OpenXml.Spreadsheet.UnderlineValues.Single);
  //      style.SetFontBold(true);
  //      style.SetFont("Calibri", 14);
  //      sl.SetCellStyle(1, 3, style);
  //      sl.SetRowHeight(1, 1, 25);
  //      sl.SetCellValue(row++, 3, "Staff Work");
  //  //    sl.SetCellValue(row, 3, "From Date: " + fromDate.ToString(DateFormat) + " - " + toDate.ToString(DateFormat));
  //      sl.SetCellValue(1, 6, " " + DateTime.Now.ToString("ddd dd/MM/yyyy HH:mm"));
  //      //  sl.SetCellValue(row, 6, "Hospital: " + facility);


  //      int startTitleRow = 3;
  //      row = startTitleRow;
  //      //make the title bold
  //      style = sl.CreateStyle();
  //      style.Font.Bold = true;
  //      sl.SetRowStyle(startTitleRow, style);
  //      //set it height
  //      sl.SetRowHeight(startTitleRow, startTitleRow, 25);
  //      // add the title first

  //      sl.SetCellValue(row, (int)EnumStaffWork.Id, "Id"); 
  //      sl.SetCellValue(row, (int) EnumStaffWork.FirstName, "FirstName"); 
  //      sl.SetCellValue(row, (int) EnumStaffWork.LastName, "SurName"); 
  //      sl.SetCellValue(row, (int) EnumStaffWork.StartDate, "StartDate"); 
  //      sl.SetCellValue(row, (int)EnumStaffWork.startTime, "Start Time"); 
  //      sl.SetCellValue(row, (int)EnumStaffWork.stopTime, "Stop Time"); 
  //      sl.SetCellValue(row, (int)EnumStaffWork.Hour, "Hour"); 

  //      /*
  //       style = sl.CreateStyle();
  //       style.SetFontColor(System.Drawing.Color.Blue);
  //       sl.SetRowStyle(row, style);
  //      */
  //      sl.FreezePanes(row, 0); //frozen the row.
  //                              //wrap text on is concession Expiry
  //      style = sl.CreateStyle();
  //      style.SetWrapText(true);
  //      sl.SetColumnStyle(4, style);

  //      //format date

  //     // style = sl.CreateStyle();
  //      //style.FormatCode = DateTimeFormat;
  //    //  sl.SetColumnStyle(1, style);
  //      //make column width
  //      sl.SetColumnWidth((int)EnumStaffWork.Id, 10);
  //      sl.SetColumnWidth((int)EnumStaffWork.FirstName, 30);
  //      sl.SetColumnWidth((int)EnumStaffWork.LastName, 30);        
  //      sl.SetColumnWidth((int)EnumStaffWork.StartDate, 25);
  //      sl.SetColumnWidth((int)EnumStaffWork.startTime, 10);
  //      sl.SetColumnWidth((int)EnumStaffWork.stopTime, 10);
  //      sl.SetColumnWidth((int)EnumStaffWork.Hour, 20);
       

  //      style = sl.CreateStyle();
  //      style.FormatCode = DateFormat;
  //      sl.SetColumnStyle(5, style);
  //      //style = sl.CreateStyle();
  //      //style.FormatCode = DateTimeFormat;
  //      //sl.SetColumnStyle(1, style);
  //      sl.SetColumnWidth(10, 20);

  //      int startRowFrom = startTitleRow + 1;
        
  ////      DateTime ttdate = toDate.ToLocalTime(); //add 1 days so if to inclusive todate 02/09 
  //      var container =  await _context.LoadStaffWorkAsync(criteria); //fromDate.ToLocalTime(), ttdate.AddDays(1), typeOfCall);
  //      var list = container;
  //      list.Sort((x, y) => x.StartDate.Value.CompareTo(y.StartDate.Value));
  //      StaffWorkViewDto item;
  //      DateTime startTime, stopTime;
  //      double hour =0;
  //      string fname, lname;
  //      StaffWorkDetailDto detail;
  //      for (int i = 0; i < list.Count; i++)
  //      {
            
  //          item = list[i];
  //          row = i + startRowFrom;
  //          (startTime, stopTime ) = GetSSTime(item);
  //          if (item.Details != null)
  //          for (int j = 0; j < item.Details.Count; j++)
  //          {
  //              detail = item.Details[j];
  //              hour += detail.TotalMinuts();
  //          }
  //         (fname, lname) = GetStaffName(item.StaffId.Value);
  //          sl.SetCellValue(row, (int)EnumStaffWork.StartDate, item.StartDate.Value);
  //          sl.SetCellValue(row, (int)EnumStaffWork.FirstName, fname);
  //          sl.SetCellValue(row, (int)EnumStaffWork.LastName, lname);
  //          sl.SetCellValue(row, (int)EnumStaffWork.startTime, startTime);
  //          sl.SetCellValue(row, (int)EnumStaffWork.stopTime, stopTime);
  //          sl.SetCellValue(row, (int)EnumStaffWork.Hour, hour/60);

  //      }
        
  //      byte[] array;
  //      //  sl.SaveAs("C:\\Temp\\Report\\ConcessionValidationDate" + DateTime.Now.ToString("yyyyMMddHHmm") + ".xlsx");
  //      using (MemoryStream ws = new MemoryStream())
  //      {
  //          sl.SaveAs(ws);
  //          array = ws.ToArray();
  //          /*
  //          using (FileStream fs = new FileStream("c:\\temp\\Report\\conReport.xlsx",FileMode.Create,FileAccess.Write))
  //          {
  //              ws.WriteTo(fs);
  //              fs.Close();
  //          }
  //          */
  //          ws.Close();
  //      }

  //      var result = new FileContent
  //      {
  //          Content = array,
  //          FileName = "StaffWork_Report" + DateTime.Now.ToString("yyyy_MM_dd_HH_mm") + ".xlsx",
  //      };

  //      return new ResultModel<FileContent>
  //      {
  //          Data = result,
  //          StatusCode = statusCode
  //      };

  //  }
    private (string, string) GetStaffName(int staffId)
    {
        
        StaffDto staff;
        if (_dstaff.ContainsKey(staffId))
        {
            staff = _dstaff[staffId];
            return ( staff.Firstname ?? "" , staff.Lastname ?? "");
        }
        return ("","");
    }
    //private (DateTime firstTime, DateTime lastTime) GetSSTime(StaffWorkViewDto item)
    //{
    //    DateTime sTime, lTime;
    //    DateTime? value;
    //    int count = 0;
    //    sTime = lTime = DateTime.Now;
    //    List<StaffWorkDetailDto> detail = item.Details ?? new();
    //    count = detail.Count;
    //    if (count > 0)
    //    {
            
    //       value = detail[0].StartTime;
    //       if (value.HasValue)
    //       {
    //            sTime = value.Value;
    //       }
    //        value = detail[count - 1].StopTime;
    //        if (value.HasValue)
    //        {
    //            lTime = value.Value;
    //        }
    //    }
    //    return (sTime, lTime);
    //}
    private string GetValue(string item, string text)
    {
        string result = item;
        if (!string.IsNullOrEmpty(text))
            result = text;
        return result;
    }
    //private string GetPools(List<string> poolIds)
    //{
    //    string result = "";
    //    string id;
    //    for (int i = 0; i < poolIds.Count; i++)
    //    {
    //        id = poolIds[i];
    //        if (this._PoolDic.ContainsKey(id))
    //            result += _PoolDic[id].Description + ",";
    //    }
    //   result = result.Remove(result.Length-1, 1);
    //    return result;
    //}
    
}