/*
**************************************
* FormValidator Object v1.0          *
* Author: Élison Gomes               *
* Contact: elison@fievel.com.br      *
**************************************
*/
var FormValidator = function (pForm) {
	this.gForm = document.forms[pForm];
	this.gFields = new Array();
	this.gMsgErro = '';
	this.gSubmitButton = '';
	this.gErrCount = 0;
	this.gFieldFocus = '';
	var lAlertErro = true;
	if (arguments.length > 1) {
		lAlertErro = arguments[1];
	}
	if (!this.gForm ) { if (lAlertErro) { alert('Formulario inexistente: '+pForm); } }
	else { addEvent(this.gForm, "submit", this.formSubmit, this); }
};
FormValidator.prototype.addField = function (pField, pAlias, pType) {
	var o = new Object();
	o.field = pField; o.alias = pAlias; o.type = pType;
	this.gFields.push(o);
};
FormValidator.prototype.setSubmitButton = function (pField) {
	this.gSubmitButton = pField;
};
FormValidator.prototype.formSubmit = function() {
	this.validate();
	lReturn = true;
	if (this.gErrCount > 0) {
		alert('ATENÇÃO:\n¯¯¯¯¯¯¯¯¯¯¯¯\n\n'+this.gMsgErro);
		try {
			this.gForm.elements[this.gFieldFocus].focus();
			this.gForm.elements[this.gFieldFocus].select();
		} catch (e) {}
		lReturn = false;
	} else {
		if (this.gSubmitButton != '') {
			this.gForm.elements[this.gSubmitButton].disabled = true;
		}
		try {
			eval("lReturn = afterSubmit"+this.gForm.name.toUpperCase()+"()");
			eval("this.gForm.elements[this.gSubmitButton].disabled = lReturn;");
		} catch (e) {}
	}
	return lReturn;
};
FormValidator.prototype.getField = function(pField) {
	return this.gForm.elements[pField];
};
FormValidator.prototype.validate = function() {
	var lType;
	var lFieldValue;
	var lErrField = 0;
	this.gMsgErro = '';
	this.gErrCount = 0;
	this.gFieldFocus = '';
	if (this.gFields.length > 0) {
		for (i = 0; i < this.gFields.length; i++) {
			lErrField = 0;
			lField = this.gForm.elements[this.gFields[i].field];
			if (lField != undefined) {
				lFieldValue = lField.value;
				lAux = this.gFields[i].type.split("|");
				for (j = 0; j < lAux.length; j++) {
					lType = lAux[j];
					lParam = '';
					if (lAux[j].search("=") > -1) {
						lTypeAux = lAux[j].split("=");
						lType = lTypeAux[0];
						lParam = lTypeAux[1];
					}
					switch(lType) {
						case "req": { if (lFieldValue.length == 0) { this.gMsgErro += '- O campo '+this.gFields[i].alias.toUpperCase()+' deve ser preenchido.\n'; this.gErrCount++; lErrField++; } break; }
						case "email": { var lPatternEmail = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/; if ((lFieldValue.length > 0) && (!lPatternEmail.test(lFieldValue))) { this.gMsgErro += '- O campo '+this.gFields[i].alias.toUpperCase()+' deve ser preenchido com um e-mail valido.\n'; this.gErrCount++; lErrField++; } break; }
						case "mnl": { if ((lFieldValue.length > 0) && (lFieldValue.length < (lParam*1))) { this.gMsgErro += '- O campo '+this.gFields[i].alias.toUpperCase()+' deve conter no minimo '+lParam+' caracters.\n'; this.gErrCount++; lErrField++; } break; }
						case "mxl": { if ((lFieldValue.length > 0) && (lFieldValue.length > (lParam*1))) { this.gMsgErro += '- O campo '+this.gFields[i].alias.toUpperCase()+' deve conter no maximo '+lParam+' caracters.\n'; this.gErrCount++; lErrField++; } break; }
						case "date": { if ((lFieldValue.length > 0) && (!isDate(lFieldValue))) { this.gMsgErro += '- O campo '+this.gFields[i].alias.toUpperCase()+' deve ser preenchido com uma data valida.\n'; this.gErrCount++; lErrField++; } break; }
						case "num": { if ((lFieldValue.length > 0) && (isNaN(lFieldValue))) { this.gMsgErro += '- O campo '+this.gFields[i].alias.toUpperCase()+' deve conter somente numeros [0-9].\n'; this.gErrCount++; lErrField++; } break; }
						case "al": { var lPatternAlpha = /^[A-Za-z]*$/; if ((lFieldValue.length > 0) && (!lPatternAlpha.test(lFieldValue))) { this.gMsgErro += '- O campo '+this.gFields[i].alias.toUpperCase()+' deve conter somente letras [A-Z].\n'; this.gErrCount++; lErrField++; } break; }
						case "alnum": { var lPatternAlpha = /^[A-Za-z0-9]*$/; if ((lFieldValue.length > 0) && (!lPatternAlpha.test(lFieldValue))) { this.gMsgErro += '- O campo '+this.gFields[i].alias.toUpperCase()+' deve conter somente letras [A-Z] e numeros [0-9].\n'; this.gErrCount++; lErrField++; } break; }
						case "alnumt": { var lPatternAlpha = /^[A-Za-z0-9-]*$/; if ((lFieldValue.length > 0) && (!lPatternAlpha.test(lFieldValue))) { this.gMsgErro += '- O campo '+this.gFields[i].alias.toUpperCase()+' deve conter somente letras [A-Z], numeros [0-9] e [-].\n'; this.gErrCount++; lErrField++; } break; }
						case "alnumu": { var lPatternAlpha = /^[A-Za-z0-9_]*$/; if ((lFieldValue.length > 0) && (!lPatternAlpha.test(lFieldValue))) { this.gMsgErro += '- O campo '+this.gFields[i].alias.toUpperCase()+' deve conter somente letras [A-Z], numeros [0-9] e [_].\n'; this.gErrCount++; lErrField++; } break; }
						case "alnumtu": { var lPatternAlpha = /^[A-Za-z0-9-_]*$/; if ((lFieldValue.length > 0) && (!lPatternAlpha.test(lFieldValue))) { this.gMsgErro += '- O campo '+this.gFields[i].alias.toUpperCase()+' deve conter somente letras [A-Z], numeros [0-9] e [-_].\n'; this.gErrCount++; lErrField++; } break; }
						case "lt": { if (((lFieldValue*1) >= (lParam*1)) && (!isNaN(lFieldValue))) { this.gMsgErro += '- O campo '+this.gFields[i].alias.toUpperCase()+' deve ter um valor menor que '+lParam+'.\n'; this.gErrCount++; lErrField++; } break; }
						case "gt": { if (((lFieldValue*1) <= (lParam*1)) && (!isNaN(lFieldValue))) { this.gMsgErro += '- O campo '+this.gFields[i].alias.toUpperCase()+' deve ter um valor maior que '+lParam+'.\n'; this.gErrCount++; lErrField++; } break; }
						case "rb": {
							var lChecked = false;
							if (lField.length == undefined) {
								lChecked = lField.checked;
							} else {
								for (r = 0; r < lField.length && (!lChecked); r++) { lChecked = lField[r].checked; }
							}
							if (!lChecked) { this.gMsgErro += '- O campo '+this.gFields[i].alias.toUpperCase()+' e de preenchimento obrigatorio.\n'; this.gErrCount++; lErrField++; }
							break;
						}
					}
					if (lErrField > 0) { if (this.gFieldFocus == '') { this.gFieldFocus = this.gFields[i].field; } break; }
				}
			}
		}
	}
};

function showMsg(pText, pType) {
	var formContent = $("fContent");
	if (formContent) {
		var objMsg = document.createElement("div");
		objMsg.id = 'infoMsg'; objMsg.innerHTML = '<div id="infoMsgTitle">'+pText+'</div>';
		switch(pType) {
			case 1: { objMsg.className = 'infoMsg msgOk'; break; }
			case 2: { objMsg.className = 'infoMsg msgError'; break; }
		}
		formContent.insertBefore( objMsg, formContent.firstChild );
	} else {
		alert(pText);
	}
};