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 ModuleTools.BusinessLogics;
using ModuleTools.Extensions;
using SecurityBusinessLogic.BindingModels;
using SecurityBusinessLogic.BusinessLogics;
using SecurityBusinessLogic.ViewModels;
using System;
using System.Collections.Generic;
using System.Threading.Tasks;

namespace DepartmentWindowsDesktop.EntityControls
{
	/// <summary>
	/// Реализация контрола для студента
	/// </summary>
	public partial class ControlStudentElement :
		GenericControlEntityElement<StudentGetBindingModel, StudentSetBindingModel, StudentListViewModel, StudentViewModel, StudentBusinessLogic>,
		IGenericControlEntityElement
	{
		public ControlStudentElement()
		{
			InitializeComponent();
			Title = "Студент";
			ControlId = new Guid("cbddf92c-8c00-4ad2-93e8-33c0d998a899");
			_genericControlViewEntityElement = this;
		}

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

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

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

		/// <summary>
		/// Сброс пароля пользователя
		/// </summary>
		private async Task PasswordResetAsync()
		{
			if (_element == null)
			{
				return;
			}
			var model = new StudentSetBindingModel();
			if (FillModel(model))
			{
				var logic = DependencyManager.Instance.Resolve<UserBusinessLogic>();
				var user = await logic.GetElementAsync(new UserGetBindingModel { Id = _element.UserId });
				if (user == null)
				{
					DialogHelper.MessageException(logic.Errors, "Ошибка при получении пользователя");
					return;
				}
				user.Password = model.NumberOfBook;
				user = await logic.UpdateAsync(Mapper.MapToClass<UserViewModel, UserSetBindingModel>(user, true));
				if (user == null)
				{
					DialogHelper.MessageException(logic.Errors, "Ошибка при получении пользователя");
					return;
				}
				DialogHelper.MessageInformation("Пароль сброшен", "Успех");
			}
		}
	}
}