using System.ComponentModel.DataAnnotations;
using System.Diagnostics;
using _0_Framework.Application;
using AccountManagement.Application.Contracts.Account;
using AccountManagement.Application.Contracts.Assign;
using AccountManagement.Application.Contracts.Position;
using AccountManagement.Application.Contracts.Task;
using AccountManagement.Domain.MediaAgg;
using CompanyManagment.App.Contracts.Checkout;
using CompanyManagment.App.Contracts.Contract;
using CompanyManagment.App.Contracts.Leave;
using CompanyManagment.App.Contracts.Workshop;
using CompanyManagment.Application;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;
using static System.Runtime.InteropServices.JavaScript.JSType;
using static Microsoft.EntityFrameworkCore.DbLoggerCategory.Database;

namespace ServiceHost.Areas.AdminNew.Pages.Company.Task
{
	public class IndexModel : PageModel
	{
		private readonly ITaskApplication _taskApplication;
		private readonly IAuthHelper _authHelper;
		private readonly IAccountApplication _accountApplication;
		private readonly IPositionApplication _positionApplication;
		private readonly IWebHostEnvironment _environment;

		public IndexModel(ITaskApplication taskApplication, IAuthHelper authHelper,
			IAccountApplication accountApplication, IPositionApplication positionApplication,
			IWebHostEnvironment environment)
		{
			_taskApplication = taskApplication;
			_authHelper = authHelper;
			_accountApplication = accountApplication;
			_positionApplication = positionApplication;
			_environment = environment;
		}

		public List<TaskViewModel> TaskViewModels { get; set; }
		public TaskSearchModel SearchModel { get; set; }
		public int RequestCount { get; set; }



		public IActionResult OnGet(TaskSearchModel searchModel)
		{
			if (_authHelper.GetPermissions().Any(x => x == 901))
			{
				//var serach = new TaskSearchModel();
				searchModel.PageIndex = 0;
				SearchModel = searchModel;
				RequestCount = _taskApplication.GetRequestedTasksCount();
				return Page();
			}
			else
			{
				return Forbid();
			}

			
		}

		public IActionResult OnGetTaskPagination(int pageIndex, string startDate, string endDate, long accountId,
			string isDone,
			string isCanceled, string isCancelRequest, string isTimeRequest, string timeRequestAccepted, string type, string isDoneRequest)
		{
		
			 var searchModel = new TaskSearchModel()
			{
				IsDone = isDone,
				IsDoneRequest = isDoneRequest,
				IsCancelRequest = isCancelRequest,
				AccountId = accountId,
				EndDate = endDate,
				IsCanceled = isCanceled,
				IsTimeRequest = isTimeRequest,
				PageIndex = pageIndex,
				StartDate = startDate,
				TimeRequestAccepted = timeRequestAccepted,
				TypeOfTicket = type

			};

			var taskList = new List<TaskViewModel>();

			taskList = searchModel.TypeOfTicket == "request"
				? _taskApplication.GetAllRequestedTasks(searchModel)
				: _taskApplication.GetTasks(searchModel);


			
			return new JsonResult(new
			{
				pageIndex = taskList.Count,
				taskList = taskList,
				positions = _positionApplication.GetLowerPosition()
			});
		}

		public IActionResult OnGetRequestCount()
		{
			var requestCount = _taskApplication.GetRequestedTasksCount();
			return new JsonResult(new
			{
				isSuccess = true,
				result = requestCount
			});
		}

		// برای ارجاع دادن 
		public IActionResult OnPostCreateAssign(OperationModalViewModel command)
		{
			if (_authHelper.GetPermissions().Any(x => x == 90110))
			{

				var assign = new CreateAssign()
				{
					AssignerPositionValue = (int)_authHelper.CurrentAccountInfo().PositionValue,
					AssignedId = command.CreateAssign.AssignedId,
					AssignerId = _authHelper.CurrentAccountId(),
					TaskId = command.TaskId
				};
				var res = _taskApplication.CreateAssign(assign);
				return new JsonResult(new
				{
					isSuccess = res.IsSuccedded,
					message = res.Message,

				});
			}
			else
			{
				return Forbid();
			}

		}

		// برای مهلت زمانی 
		public IActionResult OnPostCreateTimeRequest(OperationModalViewModel command)
		{
			if (_authHelper.GetPermissions().Any(x => x == 90111))
			{
				var requestTime = new CreateTaskTimeRequest()
				{
					Description = command.CreateTaskTimeRequest.Description,
					RequestTime = command.CreateTaskTimeRequest.RequestTime,
					TaskId = command.TaskId
				};
				var res = _taskApplication.CreateRequestTime(requestTime);
				return new JsonResult(new
				{
					isSuccess = res.IsSuccedded,
					message = res.Message,

				});
			}
			else
			{
				return Forbid();
			}

		}

		// برای تایید درخواست مهلت
		public IActionResult OnPostAcceptTimeRequest(long id)
		{
			var res = _taskApplication.AcceptRequestDatetime(id);
			return new JsonResult(new
			{
				isSuccess = res.IsSuccedded,
				message = res.Message,

			});
		}

		// برای لغو درخواست مهلت
		public IActionResult OnPostRejectTimeRequest(long id)
		{
			var res = _taskApplication.RejectTimeRequest(id);
			return new JsonResult(new
			{
				isSuccess = res.IsSuccedded,
				message = res.Message,

			});
		}

		// برای درخواست انصراف
		public IActionResult OnPostCreateCancelRequest(OperationModalViewModel command)
		{
			var requestCancel = new CreateTaskCancel()
			{
				Description = command.CreateTaskCancel.Description,
				TaskId = command.TaskId
			};
			var res = _taskApplication.CreateCancelRequest(requestCancel);
			return new JsonResult(new
			{
				isSuccess = res.IsSuccedded,
				message = res.Message,

			});
		}

		// برای تایید انصراف
		public IActionResult OnPostAcceptCancel(long id)
		{
			var res = _taskApplication.AcceptCancelRequest(id);
			return new JsonResult(new
			{
				isSuccess = res.IsSuccedded,
				message = res.Message,

			});
		}

		// برای لغو انصراف
		public IActionResult OnPostRejectCancel(long id)
		{
			var res = _taskApplication.RejectCancelRequest(id);
			return new JsonResult(new
			{
				isSuccess = res.IsSuccedded,
				message = res.Message,

			});
		}

		// برای انجام تسک
		public IActionResult OnPostComplete(OperationModalViewModel command)
		{
			var completeTask = new CompleteTaskViewModel()
			{
				Description = command.CompleteTaskViewModel.Description,
				Id = command.TaskId
			};

			var res = _taskApplication.CreateCompleteTaskRequest(completeTask);
			return new JsonResult(new
			{
				isSuccess = res.IsSuccedded,
				message = res.Message,

			});
		}

        public IActionResult OnPostAcceptComplete(long id)
        {
            var res = _taskApplication.AcceptCompleteRequest(id);
            return new JsonResult(new
            {
                isSuccess = res.IsSuccedded,
                message = res.Message,

            });
        }
        public IActionResult OnPostRejectComplete(long id)
        {
            var res = _taskApplication.RejectCompleteRequest(id);
            return new JsonResult(new
            {
                isSuccess = res.IsSuccedded,
                message = res.Message,

            });

        }



        // برای باز کردن مودال عملیات تسک 
        public IActionResult OnGetAssignTo(long taskId, string type)
        {
	        if (_authHelper.GetPermissions().Any(x => x == 90110))
	        {
		        var model = new OperationModalViewModel()
		        {
			        TaskId = taskId,
			        Type = type,
			        Accounts = _accountApplication.AccountsForAssign(taskId)
		        };
		        return Partial("OperationModal", model);
	        }
		
	        else
	        {
		        return Forbid();
	        }
        }



		// برای باز کردن مودال عملیات درخواست تسک 
		public IActionResult OnGetOperationRequestTask(long taskId, string type)
        {
	        var model = new OperationModalViewModel()
	        {
				ModalTaskRequest = _taskApplication.GetRequestDetails(taskId),
		        TaskId = taskId,
		        Type = type,
		        Accounts = _accountApplication.AccountsForAssign(taskId)
	        };
	        return Partial("OperationRequestModal", model);
        }




		// برای باز کردن مودال جزئیات تسک مثل عنوان، تاریخ، توضیحات و ... 
		public IActionResult OnGetDetailsTask(long taskId)
		{
			if (_authHelper.GetPermissions().Any(x => x == 90113))
			{
				var model = _taskApplication.GetDetails(taskId);
				return Partial("DetailsModal", model);
			}
			else
			{
				return Forbid();
			}

		}

		#region Show and Download Files

		public IActionResult OnGetGetFile(string filePath, long id)
		{
			if (string.IsNullOrEmpty(filePath))
			{
				return NotFound();
			}


			if (!System.IO.File.Exists(filePath))
			{
				return NotFound();
			}

			var contentType = GetContentTypeImage(Path.GetExtension(filePath));
			if (string.IsNullOrWhiteSpace(contentType))
			{
				byte[] fileContent = System.IO.File.ReadAllBytes(filePath);
				var extension = GetContentType(Path.GetExtension(filePath));
				return File(fileContent, extension, $"Task_{id}{Path.GetExtension(filePath)}");
			}
			else
			{
				return PhysicalFile(filePath, contentType);
			}

		}

        public IActionResult OnGetShowVoice(string filePath)
        {
            if (string.IsNullOrEmpty(filePath))
            {
                return NotFound();
            }


            if (!System.IO.File.Exists(filePath))
            {
                return NotFound();
            }
            byte[] voiceContent = System.IO.File.ReadAllBytes(filePath);
            return File(voiceContent, "audio/ogg", $"Task_voice.ogg");

        }


        public IActionResult OnGetShowPicture(string filePath)
		{
			if (string.IsNullOrEmpty(filePath))
			{
				return NotFound();
			}


			if (!System.IO.File.Exists(filePath))
			{
				return NotFound();
			}

			var contentType = GetContentTypeImage(Path.GetExtension(filePath));
			return PhysicalFile(filePath, contentType);
		}

		private string GetContentTypeImage(string extension)
		{
			if (!extension.StartsWith("."))
			{
				extension = "." + extension;
			}

			return extension.ToLower() switch
			{
				".jpg" => "image/jpeg",
				".jpeg" => "image/jpeg",
				".png" => "image/png",
				".gif" => "image/gif",
				".bmp" => "image/bmp",
				".svg" => "image/svg+xml",
				".ico" => "image/x-icon",
				_ => "",
			};
		}

		public static string GetContentType(string extension)
		{

			// Ensure the extension starts with a dot
			if (!extension.StartsWith("."))
			{
				extension = "." + extension;
			}

			// Use switch expression to return the appropriate content type
			return extension.ToLower() switch
			{
				".txt" => "text/plain",
				".htm" => "text/html",
				".html" => "text/html",
				".css" => "text/css",
				".js" => "application/javascript",
				".json" => "application/json",
				".xml" => "application/xml",
				".pdf" => "application/pdf",
				".zip" => "application/zip",
				".rar" => "application/x-rar-compressed",
				".tar" => "application/x-tar",
				".mp3" => "audio/mpeg",
				".wav" => "audio/wav",
				".mp4" => "video/mp4",
				".avi" => "video/x-msvideo",
				".doc" => "application/msword",
				".docx" => "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
				".xls" => "application/vnd.ms-excel",
				".xlsx" => "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
				".ppt" => "application/vnd.ms-powerpoint",
				".pptx" => "application/vnd.openxmlformats-officedocument.presentationml.presentation",
				_ => "application/octet-stream",
			};
		}

		#endregion

		public IActionResult OnPostRemoveTask(long taskId)
		{
			if (_authHelper.GetPermissions().Any(x => x == 90115))
			{
				var res = _taskApplication.RemoveTask(taskId);
				return new JsonResult(new
				{
					isSuccess = res.IsSuccedded,
					message = res.Message,
				});
			}
			else
			{
				return Forbid();
			}

			
		}

		// برای تغییر تاریخ درخواست تسک 
		public IActionResult OnPostChangeTime(string time, long taskId)
		{
			var res = _taskApplication.ChangeRequestTimeAndAccept(time, taskId);
			return new JsonResult(new
			{
				isSuccess = res.IsSuccedded,
				message = res.Message,
			});
		}



		public IActionResult OnGetEditTask(long taskId)
		{
			if (_authHelper.GetPermissions().Any(x => x == 90114))
			{
				var model = new EditTaskPartialViewModel()
				{
					Id = _authHelper.CurrentAccountId(),
					AccountList = _accountApplication.GetAccountLowerPositionvalue().Select(x => new AccountViewModel()
					{
						Id = x.Id,
						Fullname = x.Fullname
					}).ToList(),
					EditTask = _taskApplication.GetDetails(taskId)
				};
				return Partial("Edit", model);
			}
			else
			{
				return Forbid();
			}

			

			//var index = 1;
			//var medias = model.EditTask.medias.Where(x => x.Category == "فایل").ToList();
			//foreach (var media in medias)
			//{
			//	switch (index)
			//	{
			//		case 1:
			//			using (var stream = System.IO.File.OpenRead(media.Path))
			//			{
			//				model.EditTask.Document1 = new FormFile(stream, 0, stream.Length, $"{taskId}_1",
			//					Path.GetFileName(stream.Name));
			//			}
			//			break;
			//		case 2:
			//			using (var stream = System.IO.File.OpenRead(media.Path))
			//			{
			//				model.EditTask.Document2 = new FormFile(stream, 0, stream.Length, $"{taskId}_2",
			//					Path.GetFileName(stream.Name));
			//			}
			//			break;
			//		case 3:
			//			using (var stream = System.IO.File.OpenRead(media.Path))
			//			{
			//				model.EditTask.Document3 = new FormFile(stream, 0, stream.Length, $"{taskId}_3",
			//					Path.GetFileName(stream.Name));
			//			}
			//			break;
			//		case 4:
			//			using (var stream = System.IO.File.OpenRead(media.Path))
			//			{
			//				model.EditTask.Document4 = new FormFile(stream, 0, stream.Length, $"{taskId}_4",
			//					Path.GetFileName(stream.Name));
			//			}
			//			break;
			//		case 5:
			//			using (var stream = System.IO.File.OpenRead(media.Path))
			//			{
			//				model.EditTask.Document5 = new FormFile(stream, 0, stream.Length, $"{taskId}_5",
			//					Path.GetFileName(stream.Name));
			//			}
			//			break;
			//		case 6:
			//			using (var stream = System.IO.File.OpenRead(media.Path))
			//			{
			//				model.EditTask.Document6 = new FormFile(stream, 0, stream.Length, $"{taskId}_6",
			//					Path.GetFileName(stream.Name));
			//			}
			//			break;
			//	}

			//	index++;
			//}

			//var voice = model.EditTask.medias.FirstOrDefault(x => x.Category == "صوت");
			//if (voice != null)
			//{
			//	using (var stream = System.IO.File.OpenRead(voice.Path))
			//	{
			//		model.EditTask.Voice = new FormFile(stream, 0, stream.Length, $"{taskId}_v",
			//			Path.GetFileName(stream.Name));
			//	}
			//}


		}

		public IActionResult OnPostEditSaveTask(EditTaskPartialViewModel command)
		{
			var editCommand = new EditTask()
			{
				CompleteDescription = command.EditTask.CompleteDescription,
				ContractingPartyName = command.EditTask.ContractingPartyName,
				Description = command.EditTask.Description,
				Document1 = command.EditTask.Document1,
				Document2 = command.EditTask.Document2,
				Document3 = command.EditTask.Document3,
				Document4 = command.EditTask.Document4,
				Document5 = command.EditTask.Document5,
				Document6 = command.EditTask.Document6,
				Voice = command.EditTask.Voice,
				EndTaskDate = command.EditTask.EndTaskDate,
				EndTaskTime = command.EditTask.EndTaskTime,
				Id = command.EditTask.Id,
				ReceiverId = command.EditTask.ReceiverId,
				IsDone = command.EditTask.IsDone,
				PositionId = command.EditTask.PositionId,
				SenderId = command.EditTask.SenderId,
				Title = command.EditTask.Title,
				medias = command.EditTask.medias,
				DeletedFileIds = command.EditTask.DeletedFileIds,
			};
			var result = _taskApplication.Edit(editCommand);

			var res = result.IsSuccedded;
			return new JsonResult(new
			{
				isSuccess = res,
				message = result.Message,
			});
		}




		public IActionResult OnGetEmployeeList()
		{
			var result = _accountApplication.GetAccountLowerPositionvalue();

			

			return new JsonResult(new { result=result });
		}



	}
}