using Gestor.Application.Helpers;
using Gestor.Application.Servicos;
using Gestor.Model.Domain.Ferramentas;
using Gestor.Model.Domain.Generic;
using Gestor.Model.Domain.Seguros;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Diagnostics;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Threading.Tasks;

namespace Gestor.Application.ViewModels.Generic
{
	public abstract class BaseTarefaViewModel : BaseSegurosViewModel
	{
		private ObservableCollection<ResponsavelTarefa> _responsaveis = new ObservableCollection<ResponsavelTarefa>();

		private bool _hasResponsaveis;

		public abstract bool EnableAlterarTarefa
		{
			get;
			set;
		}

		public bool HasResponsaveis
		{
			get
			{
				return this._hasResponsaveis;
			}
			set
			{
				this._hasResponsaveis = value;
				base.OnPropertyChanged("HasResponsaveis");
			}
		}

		public ObservableCollection<ResponsavelTarefa> Responsaveis
		{
			get
			{
				return this._responsaveis;
			}
			set
			{
				this._responsaveis = value;
				this.HasResponsaveis = (value != null ? value.Count > 0 : false);
				base.OnPropertyChanged("Responsaveis");
			}
		}

		public abstract Tarefa SelectedTarefa
		{
			get;
			set;
		}

		public TarefaServico Servico
		{
			get;
			set;
		}

		protected BaseTarefaViewModel()
		{
		}

		internal async Task<PermissaoUsuario> BuscaPermisaoUsuario()
		{
			return await (new PermissaoUsuarioServico()).VerificarPermissao(Recursos.Usuario, 38);
		}

		public void ListaUsuariosResponsaveis()
		{
			bool usuario;
			Tarefa selectedTarefa = this.SelectedTarefa;
			if (selectedTarefa != null)
			{
				usuario = selectedTarefa.get_Usuario();
			}
			else
			{
				usuario = false;
			}
			if (!usuario)
			{
				return;
			}
			if (!this.Responsaveis.Any<ResponsavelTarefa>((ResponsavelTarefa r) => r.get_Usuario().get_Id() == this.SelectedTarefa.get_Usuario().get_Id()))
			{
				ObservableCollection<ResponsavelTarefa> responsaveis = this.Responsaveis;
				ResponsavelTarefa responsavelTarefa = new ResponsavelTarefa();
				responsavelTarefa.set_IdTarefa(this.SelectedTarefa.get_Id());
				responsavelTarefa.set_Usuario(this.SelectedTarefa.get_Usuario());
				responsaveis.Insert(0, responsavelTarefa);
			}
		}

		public async Task<bool> ValidaPermissaoParaEditarTarefa()
		{
			bool flag;
			bool flag1;
			bool flag2;
			bool id;
			bool flag3;
			bool flag4 = false;
			if (this.SelectedTarefa != null)
			{
				PermissaoUsuario permissaoUsuario = await this.BuscaPermisaoUsuario();
				if (Recursos.Usuario.get_Administrador())
				{
					flag4 = true;
				}
				else if (permissaoUsuario == null && !this.SelectedTarefa.get_Restrito().GetValueOrDefault())
				{
					flag4 = true;
				}
				else if (permissaoUsuario != null && !permissaoUsuario.get_Alterar())
				{
					flag4 = false;
				}
				else if (!this.SelectedTarefa.get_Restrito().GetValueOrDefault())
				{
					flag4 = true;
				}
				else
				{
					if (this.SelectedTarefa.get_UsuarioCadastro().get_Id() != Recursos.Usuario.get_Id())
					{
						List<ResponsavelTarefa> responsaveis = this.SelectedTarefa.get_Responsaveis();
						if (responsaveis != null)
						{
							flag3 = responsaveis.Any<ResponsavelTarefa>((ResponsavelTarefa x) => x.get_Usuario().get_Id() == Recursos.Usuario.get_Id());
						}
						else
						{
							flag3 = false;
						}
						if (flag3)
						{
							goto Label1;
						}
						id = this.SelectedTarefa.get_Usuario().get_Id() == Recursos.Usuario.get_Id();
						goto Label0;
					}
				Label1:
					id = true;
				Label0:
					flag4 = id;
				}
				bool flag5 = flag4;
				bool flag6 = flag5;
				this.EnableAlterarTarefa = flag5;
				bool flag7 = flag6;
				flag2 = flag7;
				base.EnableExcluir = flag7;
				bool flag8 = flag2;
				flag1 = flag8;
				base.EnableAlterar = flag8;
				flag = flag1;
			}
			else
			{
				bool flag9 = flag4;
				flag2 = flag9;
				this.EnableAlterarTarefa = flag9;
				bool flag10 = flag2;
				flag1 = flag10;
				base.EnableExcluir = flag10;
				base.EnableAlterar = flag1;
				flag = flag4;
			}
			return flag;
		}

		public async Task<bool> ValidaPermissaoParaExcluirTarefa(Tarefa tarefa = null)
		{
			bool id;
			bool flag;
			if (tarefa != null)
			{
				this.SelectedTarefa = tarefa;
			}
			PermissaoUsuario permissaoUsuario = await this.BuscaPermisaoUsuario();
			bool flag1 = false;
			if (Recursos.Usuario.get_Administrador())
			{
				flag1 = true;
			}
			else if (permissaoUsuario == null && !this.SelectedTarefa.get_Restrito().GetValueOrDefault())
			{
				flag1 = true;
			}
			else if (permissaoUsuario != null && !permissaoUsuario.get_Excluir())
			{
				flag1 = false;
			}
			else if (!this.SelectedTarefa.get_Restrito().GetValueOrDefault())
			{
				flag1 = true;
			}
			else
			{
				if (this.SelectedTarefa.get_UsuarioCadastro().get_Id() != Recursos.Usuario.get_Id())
				{
					List<ResponsavelTarefa> responsaveis = this.SelectedTarefa.get_Responsaveis();
					if (responsaveis != null)
					{
						flag = responsaveis.Any<ResponsavelTarefa>((ResponsavelTarefa x) => x.get_Usuario().get_Id() == Recursos.Usuario.get_Id());
					}
					else
					{
						flag = false;
					}
					if (flag)
					{
						goto Label1;
					}
					id = this.SelectedTarefa.get_Usuario().get_Id() == Recursos.Usuario.get_Id();
					goto Label0;
				}
			Label1:
				id = true;
			Label0:
				flag1 = id;
			}
			return flag1;
		}
	}
}