/* Custom Unique Username Validation
 * Used in 01. Form Register */
var usernameErrLength = 'Username minimum 4 character !';
var usernameErrUnique = 'Username already in use !';
var usernameSuccess = 'Username avaliable';
var emailErrFormat = 'Email not valid !';
var emailErrUnique = 'Email already in use !';
var emailSuccess = 'Email valid & avaliable';
Ext.apply(Ext.form.VTypes, {
	uniqueusernameMask: /[a-z0-9_\.\-@\+]/i,
	uniqueusername: function(val) {
		if (val.length < 4) {
			Ext.apply(Ext.form.VTypes, {
				uniqueusernameText: usernameErrLength
			});
			return false;
		} else {
			Ext.Ajax.request({
				url: BASE_URL + 'user/ext_is_unique_username',
				method: 'POST',
				params: 'username=' + val,
				success: function(o) {
					if (o.responseText == 0) {
						resetUsernameValidator(false);
						Ext.apply(Ext.form.VTypes, {
							uniqueusernameText: usernameErrUnique
						});
						return false;
					} else {
						resetUsernameValidator(true);
					}
				}
			});
			return true;
		}
	},
	uniqueusernameText: usernameErrUnique,
	uniqueemailMask: /[a-z0-9_\.\-@\+]/i,
	uniqueemail: function(val) {
		var uniqueemail = /^(\w+)([\-+.][\w]+)*@(\w[\-\w]*\.){1,5}([A-Za-z]){2,6}$/;
		if (uniqueemail.test(val)) {
			Ext.Ajax.request({
				url: BASE_URL + 'user/ext_is_unique_email',
				method: 'POST',
				params: 'email=' + val,
				success: function(o) {
					if (o.responseText == 0) {
						resetEmailValidator(false);
						Ext.apply(Ext.form.VTypes, {
							uniqueemailText: emailErrUnique
						});
					} else {
						resetEmailValidator(true);
					}
				}
			});
			return true;
		} else {
			return false;
		}
	},
	uniqueemailText: emailErrFormat,
	password: function(val, field) {
		if (field.initialPassField) {
			var pwd = Ext.getCmp(field.initialPassField);
			return (val == pwd.getValue());
		}
		return true;
	},
	passwordText: 'Passwords do not match',
	passwordlength: function(val) {
		if (val.length < 5) {
			return false;
		} else {
			return true;
		}
	},
	passwordlengthText: 'Password minimum 5 character'
});

function resetUsernameValidator(is_error) {
	Ext.apply(Ext.form.VTypes, {
		uniqueusername: function(val) {
			if (val.length < 4) {
				Ext.apply(Ext.form.VTypes, {
					uniqueusernameText: usernameErrLength
				});
				return false;
			} else {
				Ext.Ajax.request({
					url: BASE_URL + 'user/ext_is_unique_username',
					method: 'POST',
					params: 'username=' + val,
					success: function(o) {
						if (o.responseText == 0) {
							resetUsernameValidator(false);
						} else {
							resetUsernameValidator(true);
						}
					}
				});
				return is_error;
			}
		}
	});
}

function resetEmailValidator(value) {
	Ext.apply(Ext.form.VTypes, {
		uniqueemail: function(val) {
			var uniqueemail = /^(\w+)([\-+.][\w]+)*@(\w[\-\w]*\.){1,5}([A-Za-z]){2,6}$/;
			if (uniqueemail.test(val)) {
				Ext.Ajax.request({
					url: BASE_URL + 'user/ext_is_unique_email',
					method: 'POST',
					params: 'email=' + val,
					success: function(o) {
						if (o.responseText == 0) {
							resetEmailValidator(false);
							Ext.apply(Ext.form.VTypes, {
								uniqueemailText: emailErrUnique
							});
						} else {
							resetEmailValidator(true);
						}
					}
				});
			} else {
				return false;
			}
			return (value);
		}
	});
}