/*
 * Padronização das fun��es utils (via javascript).
 * 
 * ATEN��O: Para adicionar novos m�todos, deve-se realizar testes nos browsers: IE, Firefox, Chrome
 *          (e confirmar que a fun��o funciona corretamente em todos).
 *          
 * DEPENDÊNCIAS: jquery-1.8.3.js, jquery-ui-1.9.2.custom.min.js
 * 
 */

//#######################
//## VARI�VEIS GLOBAIS ##
//#######################
var temp = "";

// ####################
// ## M�todos Jquery ##
// ####################
$(window).load(function() {

	$.ajaxSetup({
		scriptCharset : "utf-8",
		contentType : "application/x-www-form-urlencoded; charset=UTF-8"
	});

	var foco = function() {
		var elementos = new Array();

		if ($('.obrigatorio').length == 0)
			return false;

		$('.obrigatorio input[type=text], .obrigatorio textarea').not(
				':disabled').each(function(i, e) {
			if ($(this).val().length == 0) {
				elementos.push($(this));
			}
		});

		$('.obrigatorio input.popupLink').each(function(i, e) {
			var hiddens = $(this).parent().find('input[type=hidden]');
			var hiddenComValor = false;
			$(hiddens).each(function(i, e) {
				if ($(this).val().length > 0) {
					hiddenComValor = true;
				}
			});
			if (hiddenComValor == false) {
				elementos.push($(this));
			}
		});

		$('.obrigatorio select').not(':disabled').each(
				function(i, e) {
					if ($(this).val() == '' || $(this).val() == undefined
							|| $(this).val() == null) {
						elementos.push($(this));
					}
				});

		var radioGrupos = new Array();
		$('.obrigatorio input[type=radio],.obrigatorio input[type=checkbox]')
				.each(function(i, e) {
					if ($.inArray($(this).attr('class'), radioGrupos) == -1) {
						radioGrupos.push($(this).attr('name'));
					}
				});

		$.each(radioGrupos, function(i, e) {
			if (!$('input.' + e).is(':checked')) {
				elementos.push($('input' + e));
			}
		});

		$('.obrigatorio input,.obrigatorio textarea,.obrigatorio select').each(
				function(i, e) {
					var elem1 = $(this);
					var isFirst = false;
					$.each(elementos, function(i2, e2) {
						if (elem1.get(0) === $(this).get(0)) {
							isFirst = true;
						}
					});
					if (isFirst == true) {
						//$(this).first().focus(); //bug
						if ($(this).is('select')) {
							//$(this).first().select(); //bug
						}
						return false;
					}

				});
	};

	foco();

	$.fn.invisible = function() {
		return this.each(function() {
			$(this).css("visibility", "hidden");
		});
	};

	$.fn.visible = function() {
		return this.each(function() {
			$(this).css("visibility", "visible");
		});
	};

	$.fn.disable = function() {
		return this.each(function() {
			$(this).prop('disabled', true);
		});
	};

	$.fn.enable = function() {
		return this.each(function() {
			$(this).prop('disabled', false);
		});
	};

	$.fn.carregarCombo = function(options) {
		var settings = $.extend({
			from : this,
			target : null,
			action : null
		}, options)

		$(settings.from).change(
				function() {
					$(settings.target).empty();
					$(settings.target).append(
							"<option value=''>::Selecione::</option>");
					if ($(settings.from).val() != '') {
						$.post(settings.action, {
							'id' : $(settings.from).val()
						}, function(data) {
							$.each(data, function(i, e) {
								var option = "<option value='" + e.id + "'>"
										+ e.value + "</option>";
								$(settings.target).append(option)
							});
						}, "JSON")
					}
				}).trigger('change');

		return $(settings.from)
	};

	$.fn.characterCounter = function(limit) {
		return this.filter("textarea, input:text").each(function() {
			var $this = $(this), checkCharacters = function(event) {
				if ($this.val().length > limit) {
					$this.val($this.val().substring(0, limit));
					event.preventDefault();
					event.stopPropagation();
				}
			};

			$this.keyup(function(event) {
				var keys = {
					BACKSPACE : 8,
					TAB : 9,
					LEFT : 37,
					UP : 38,
					RIGHT : 39,
					DOWN : 40
				};

				switch (event.which) {

				case keys.UP:
				case keys.DOWN:
				case keys.LEFT:
				case keys.RIGHT:
				case keys.TAB:
					break;
				default:
					checkCharacters(event);
					break;
				}

			});

			$this.bind("paste cut", function(event) {
				setTimeout(function() {
					checkCharacters(event);
					event = null;
				}, 150);
			});
		});
	};

	function ordenarSelect(campo, orderByValue) {
		var selectToSort = campo;
		var optionActual = selectToSort.val();
		selectToSort.html(selectToSort.children('option').sort(function(a, b) {
			if (orderByValue) {
				return a.value === b.value ? 0 : a.value < b.value ? -1 : 1;
			} else {
				return a.text === b.text ? 0 : a.text < b.text ? -1 : 1;
			}
		})).val(optionActual);
	}

	$.fn.multiploSelect = function(options) {

		var settings = $.extend({
			target : null,
			idAdd : null,
			idRemove : null,
			idAddAll : null,
			idRemoveAll : null,
			orderByValue : false
		}, options);

		var from = $(this);

		$('#' + settings.idAdd).click(
				function() {
					from.find('option').each(
							function(i, e) {
								if ($(e).is(':selected')) {
									$(settings.target).append(
											'<option value="' + $(e).val()
													+ '" >' + $(e).text()
													+ '</option>');
									$(e).remove();
									ordenarSelect($(settings.target),
											settings.orderByValue);
								}
							});
				});

		$('#' + settings.idRemove).click(
				function() {
					$(settings.target).find('option')
							.each(
									function(i, e) {
										if ($(e).is(':selected')) {
											from
													.append('<option value="'
															+ $(e).val()
															+ '" >'
															+ $(e).text()
															+ '</option>');
											$(e).remove();
											ordenarSelect(from,
													settings.orderByValue);
										}
									});
				});

		$('#' + settings.idRemoveAll).click(
				function() {
					$(settings.target).find('option').each(
							function(i, e) {
								from.append('<option value="' + $(e).val()
										+ '" >' + $(e).text() + '</option>');
								$(e).remove();
								ordenarSelect(from, settings.orderByValue);
							});
				});

		$('#' + settings.idAddAll).click(
				function() {
					from.find('option').each(
							function(i, e) {
								$(settings.target).append(
										'<option value="' + $(e).val() + '" >'
												+ $(e).text() + '</option>');
								$(e).remove();
								ordenarSelect($(settings.target),
										settings.orderByValue);
							});
				});

		$('form').submit(function() {
			$(settings.target + " option").each(function() {
				$(this).attr('selected', 'selected');
			});
			from.find('option').each(function() {
				$(this).attr('selected', 'selected');
			});
		})

	};

	$.fn.marcarTodos = function(options) {
		var settings = $.extend({
			classTarget : null,
			botaoToggle : null
		}, options);

		if (settings.classTarget == null) {
			console.log("Erro: O atributo classTarget é obrigatório.");
			return false;
		}

		if (settings.classTarget.length <= 0) {
			console
					.log("Erro: O atributo classe definida em classTarget não existe.");
			return false;
		}

		var idClass = $(this).attr('id');

		var checkMarcarTodos = $(this);

		if ($(settings.classTarget).length == 0) {
			$(this).hide();
		}

		var desabilitarBotao = function() {
			if ($(settings.classTarget).not('#' + idClass).is(':checked')) {
				$(settings.botaoToggle).removeAttr("disabled");
				$(settings.botaoToggle).removeClass("form-button-disabled")
						.addClass("form-button");
			} else {
				$(settings.botaoToggle).attr("disabled", "disabled");
				$(settings.botaoToggle).removeClass("form-button").addClass(
						"form-button-disabled");
			}
		};

		if ($(settings.classTarget + ':checked').length == $(settings.classTarget).length) {
			checkMarcarTodos.attr('checked', 'checked');
		} else {
			checkMarcarTodos.removeAttr('checked');
		}

		checkMarcarTodos
				.change(function() {

					if ($(this).is(':checked')) {
						$(settings.classTarget).not(':disabled').attr(
								'checked', 'checked')
						$(settings.classTarget).not(':disabled').parent()
								.parent().addClass('active');

					} else {
						$(settings.classTarget).removeAttr('checked');
						$(settings.classTarget).parent().parent().removeClass(
								'active');
					}
					desabilitarBotao();
				});

		$(settings.classTarget)
				.change(
						function() {
							if ($(settings.classTarget + ':checked').not(
									'#' + idClass).length == $(
									settings.classTarget).not('#' + idClass).length) {
								checkMarcarTodos.attr('checked', 'checked');
							} else {
								checkMarcarTodos.removeAttr('checked');
							}
							desabilitarBotao();
						}).trigger('change');
	};

	$.fn.toScroll = function() {
		return this.each(function() {
			$('html, body').animate({
				scrollTop : $(this).offset().top
			}, 1000);
		});
	};

	$.fn.verificaCheck = function() {
		if ($(this).is(':checked')) {
			return true;
		}
		return false;
	};

	$.fn.getRadioCheck = function() {
		var radioCheck = null;
		$(this).each(function(i, e) {
			if ($(this).is(':checked')) {
				radioCheck = this;
			}
		});
		return radioCheck;
	};
	
	$.fn.apenasNumerosSemCaracteres = function() {
		return this.each(function() {
			$(this).keypress(function(e) {
				var keyCode = e.keyCode || 0;
				var charCode = e.charCode || 0;
				return (keyCode == 8 || // backspace
				keyCode == 9 || // tab
				keyCode == 46 || // delete
				(keyCode >= 37 && keyCode <= 40) || // setas
				(charCode >= 48 && charCode <= 57)); // 0 - 9
			});
		});
	};
});

// #############
// ## FUNÇÕES ##
// #############

/**
 * Esta função retorna uma referência do elemento pai que contenha a tagPai e o
 * idPai quando este for informado.
 */

function getElementoPai(elementFilho, tagPai, idPai) {
	var elementoPai = $(elementFilho)
			.parents()
			.map(
					function() {
						if ((this.tagName == tagPai)
								&& (($(this).attr('id').indexOf(idPai) > -1) || (typeof (idPai) == "undefined"))) {
							return this;
						}
					}).get(0);
	return elementoPai;
}

function selecionarLinha() {
	$('.table-grid tbody tr').click(function(e){
		if ($(e.toElement).attr('type') == 'radio') {
			$('.table-grid tbody tr').removeClass('active');
			$(e.toElement).closest('tr').addClass('active');
		} else if ($(e.toElement).attr('type') == 'checkbox') {
			if ($(e.toElement).is(':checked')) {
				$(e.toElement).closest('tr').addClass('active');
			} else {
				$('.table-grid tbody tr').removeClass('active');
			}
		} else {
			if($(this).eq(0).has("input[type='radio']" ).length > 0) {
				var radio = $(this).find("input[type='radio']");
				if (!radio.prop("checked") && !radio.prop("disabled") ) {
					$('.table-grid tbody tr').each(function(){
						$(this).removeClass('active');
					});
				    radio.prop("checked", true);
				    radio.trigger("change");
				    $(this).addClass('active');
				}
			}
			
			if($(this).eq(0).has("input[type='checkbox']").length > 0) {
				var checkbox = $(this).find("input[type='checkbox']")
				checkbox.prop("checked", !$(this).find('input[type=checkbox]').prop("checked"));
				checkbox.trigger('change')
				if($(this).find('input[type=checkbox]').prop("checked")) {
					$(this).addClass('active');
				}else{
					$(this).removeClass('active');
				}
			}
		}
	});
}

function bloquearBrowser() {
	$("#bloquerBrowser").show();
}

function gerarAreaMsg() {
	var divMsg = $("<div id='area-mensagens' />");
	var ul = $('<ul class="msg-alerta" />');
	divMsg.append(ul);
	$('#conteudo').before(divMsg);
}

function incluirMsg(msg) {

	if ($('#area-mensagens').length == 0) {
		gerarAreaMsg();
	}

	var ul = $('#area-mensagens ul');
	ul.append('<li><span>' + msg + '</span></li>');
}

function gerarMsg(msg) {
	var divMsg = $("<div id='area-mensagens' />");
	var ul = $('<ul class="msg-alerta" />');
	var li = $('<li/>');
	var span = $('<span />');
	span.append(msg);
	li.append(span);
	ul.append(li);
	divMsg.append(ul);
	$('#conteudo').before(divMsg);
}

/**
 * Valida se formato do arquivo de upload é do tipo PDF
 * @returns {Boolean}
 */
function validaFormatoDeUpload(msg){
	var arquivo = $('#btnUpload').val();
	if(arquivo.slice(-3).toUpperCase() != 'pdf'.toUpperCase()){
		exibirMensagem("area-mensagens", msg, 'A');
		return false;
	}
	return true;
}


/**
 * Verifica se o tamanho do arquivo é de no máx 2MB
 */
function validaTamanhoDoArquivoDeUpload(msg){
	$('#btnUpload').bind('change', function() {
		if(this.files[0].size > 2097152){
			exibirMensagem("area-mensagens", msg, 'A');
			 $("#btnUpload").val("");
			 $("#file-upload-value").val("");
		}
    });
}

/**
 * Configura o parâmetro padrão para acionar o modal de Pesquisar Municipio (pesquisarMunicipio.js)
 * @returns {String}
 */
function configurarParametroSgUfModalMunicipio() {
	return '&form.sgUfOrigem=' + $('.sgUf-referencia-pesquisa-municipio').val() + "&";
}