using DepartmentBusinessLogic.BindingModels;
using DepartmentBusinessLogic.BusinessLogics;
using DepartmentBusinessLogic.ViewModels;
using DesktopTools.BaseControls;
using DesktopTools.Controls;
using DesktopTools.Helpers;
using DesktopTools.Interfaces;
using DesktopTools.Models;
using ToolsModule.BusinessLogics;
using ToolsModule.Extensions;
using SecurityBusinessLogic.BindingModels;
using SecurityBusinessLogic.BusinessLogics;
using SecurityBusinessLogic.ViewModels;
using System;
using System.Collections.Generic;

namespace DepartmentWindowsDesktop.EntityControls
{
    /// <summary>
    /// Реализация контрола для преподавателя
    /// </summary>
    public partial class ControlLecturerElement :
		GenericControlEntityElement<LecturerGetBindingModel, LecturerSetBindingModel, LecturerListViewModel, LecturerViewModel, LecturerBusinessLogic>,
		IGenericControlEntityElement
	{
		public ControlLecturerElement()
		{
			InitializeComponent();
			Title = "Преподаватель";
			ControlId = new Guid("62a30c94-56eb-4df8-8cc2-9c1b937413e5");
			_genericControlViewEntityElement = this;
		}

		public IControl GetInstanceGenericControl() => new ControlLecturerElement() { ControlId = Guid.NewGuid() };

		public ControlViewEntityElementConfiguration GetConfigControl() => new()
		{
			ControlOnMoveElem = new Dictionary<string, (string Title, EventHandler Event)>
			{
				{ "ToolStripMenuItemAddUser", ("Добавить пользователя", (object sender, EventArgs e) => { AddUser(); }) },
				{ "ToolStripMenuItemPasswordReset", ("Сброс пароля пользователя", (object sender, EventArgs e) => { PasswordReset(); }) }
			}
		};

		/// <summary>
		/// Поиск пользователя под учетку, либо добавление нового, если не найдено
		/// </summary>
		private void AddUser()
		{
			var model = new LecturerSetBindingModel();
			if (FillModel(model))
			{
				var logic = DependencyManager.Instance.Resolve<UserBusinessLogic>();
				var userName = $"{model.LastName}{(model.FirstName.IsNotEmpty() ? $" {model.FirstName[0]}." : string.Empty)}{(model.Patronymic.IsNotEmpty() ? $"{model.Patronymic[0]}." : string.Empty)}";
				var result = logic.GetList(new UserGetBindingModel { UserNameForSearch = userName });
				if (result != null)
				{
					if (result.List.Count > 1)
					{
						DialogHelper.MessageException("Существует несколько пользователей с такой сигнатурой", "Ошибка");
						return;
					}
					if (result.List.Count == 1)
					{
						model.UserId = result.List[0].Id;
					}
					else
					{
						var newuser = logic.Create(new UserSetBindingModel
						{
							UserName = userName,
							PasswordHash = model.DateBirth.ToShortDateString(),
							Avatar = model.Photo
						});
						if (newuser == null)
						{
							DialogHelper.MessageException(logic.Errors, "Ошибка при создании пользователя");
							return;
						}
						model.UserId = newuser.Id;
					}
					var controls = tabPageMain.Controls.Find($"ControlUserId", true);
					if (controls != null)
					{
						(controls[0] as AbstractBaseControl).SetValue(model);
					}
				}
			}
		}

		/// <summary>
		/// Сброс пароля пользователя
		/// </summary>
		private void PasswordReset()
		{
			if (_element == null)
			{
				return;
			}
			var model = new LecturerSetBindingModel();
			if (FillModel(model))
			{
				var logic = DependencyManager.Instance.Resolve<UserBusinessLogic>();
				var user = logic.GetElement(new UserGetBindingModel { Id = _element.UserId });
				if (user == null)
				{
					DialogHelper.MessageException(logic.Errors, "Ошибка при получении пользователя");
					return;
				}
				user.PasswordHash = model.DateBirth.ToShortDateString();
				user = logic.Update(Mapper.MapToClass<UserViewModel, UserSetBindingModel>(user, true));
				if (user == null)
				{
					DialogHelper.MessageException(logic.Errors, "Ошибка при получении пользователя");
					return;
				}
				DialogHelper.MessageInformation("Пароль сброшен", "Успех");
			}
		}
	}
}