public void mailPassword()
{
try
{
MailMessage mail = new MailMessage();
SmtpClient smtp = new SmtpClient("smtp.gmail.com");
mail.From = new MailAddress("*****@*****.**");
mail.To.Add(this.Email);
mail.Subject = "Password Recovery";
mail.Body = string.Format(
@"Dear {0},
Your Password for the La Pieus Aqua Aquaponics Monitoring application is: {1}", this.Username, this.Password);
smtp.Port = 587;
smtp.Credentials = new System.Net.NetworkCredential("additionaladdress.tanya", "LaPieusAqua");
smtp.EnableSsl = true;
smtp.Send(mail);
}
catch (Exception)
{
DataAccessLayer.FileHandler file = new DataAccessLayer.FileHandler("emailErrors.csv");
List <string> error = new List <string> {
"The password email could not be sent to user: " + this.Username
};
file.WriteToTxt(error);
}
}
public List <NotificationHandler> getNotifications()
{
int y = 0, m = 0, d = 0, hour = 0, min = 0, sec = 0;
List <NotificationHandler> notifications = new List <NotificationHandler>();
DataAccessLayer.FileHandler fh = new DataAccessLayer.FileHandler("notifications.txt");
List <string> notificationsFromTxt = fh.ReadFromTxt();
foreach (string item in notificationsFromTxt)
{
string[] line = item.Split('#');
string[] dateSections = line[0].ToString().Split('-');
y = Convert.ToInt32(dateSections[0]);
m = Convert.ToInt32(dateSections[1]);
d = Convert.ToInt32(dateSections[2]);
DateTime date = new DateTime(y, m, d);
char[] delimiters = new char[] { ':', '.' };
string[] timeSections = line[1].ToString().Split(delimiters, StringSplitOptions.None);
hour = Convert.ToInt32(timeSections[0]);
min = Convert.ToInt32(timeSections[1]);
sec = Convert.ToInt32(timeSections[2]);
DateTime time = new DateTime(y, m, d, hour, min, sec);
NotificationHandler nh = new NotificationHandler(date, time, line[2].ToString(), line[3].ToString());
}
return(notifications);
}
public List <string> getSecurityQuestions()
{
List <string> securityQuestions = new List <string>();
DataAccessLayer.FileHandler filehandler = new DataAccessLayer.FileHandler("SecurityQuestions.txt");
securityQuestions = filehandler.ReadFromTxt();
return(securityQuestions);
}
public void saveNotification()
{
DataAccessLayer.FileHandler fh = new DataAccessLayer.FileHandler("notifications.txt");
List <string> notifications = new List <string>();
notifications.Add(this.saveString());
fh.WriteToTxt(notifications);
}
public void saveLoggedUser()
{
string loggedUserDetails = this.Username + ";" + this.Password;
List <string> activeUser = new List <string>();
activeUser.Add(loggedUserDetails);
DataAccessLayer.FileHandler fileHandler = new DataAccessLayer.FileHandler("CurrentLoggedUser.csv");
fileHandler.WriteUserAccess(activeUser);
}
// In order to keep track of a user that is currently logged into the system, we make use
// of a text file to store the details of the currently logged in user.
public string getCurrentLoggedUser()
{
string user = "";
DataAccessLayer.FileHandler fileHandler = new DataAccessLayer.FileHandler("CurrentLoggedUser.csv");
List <string> currentLoggedUser = fileHandler.ReadFromTxt();
user = currentLoggedUser[0];
return(user);
}
public void mailNotifcation(string email, string tankName, string sensorName, string boundStatus, decimal outOfBoundValue)
{
try
{
MailMessage mail = new MailMessage();
SmtpClient smtp = new SmtpClient("smtp.gmail.com");
mail.From = new MailAddress("*****@*****.**");
mail.To.Add(email);
mail.Subject = "Sensor reading out of bounds";
if (boundStatus == "Bottom")
{
mail.Body = string.Format(
@"IMPORTANT NOTIFICATION!,
The {0} sensor found in {1} is currently {2} lower than the critical range", sensorName, tankName, outOfBoundValue);
}
if (boundStatus == "Top")
{
mail.Body = string.Format(
@"IMPORTANT NOTIFICATION!,
The {0} sensor found in {1} is currently {2} higher than the critical range", sensorName, tankName, outOfBoundValue);
}
smtp.Port = 587;
smtp.Credentials = new System.Net.NetworkCredential("additionaladdress.tanya", "LaPieusAqua");
smtp.EnableSsl = true;
smtp.Send(mail);
}
catch (Exception)
{
DataAccessLayer.FileHandler file = new DataAccessLayer.FileHandler("emailErrors.csv");
List <string> error = new List <string> {
"The notification email could not be sent to user: " + email
};
file.WriteToTxt(error);
}
}
public void newSensorReading(Sensor sensor)
{
string filename = sensor.Location + "_" + sensor.SensorName + ".txt";
List <string> allSensorValues = new List <string>();
List <SensorReading> allSensorReadings = new List <SensorReading>();
List <string> allSavedDates = new List <string>();
DateTime dateOfReading = new DateTime();
decimal reading = 0;
DataAccessLayer.FileHandler fh = new DataAccessLayer.FileHandler(filename);
allSensorValues = fh.ReadFromTxt();
DataAccessLayer.DataHandler dh = DataAccessLayer.DataHandler.getInstance();
allSensorReadings = dh.getSensorReadings(sensor);
foreach (SensorReading item in allSensorReadings)
{
allSavedDates.Add(item.Date.ToString());
}
foreach (string item in allSensorValues)
{
// Example of data format in the text file:
// DateTime#SensorReading
string[] fields = item.Split('#');
dateOfReading = Convert.ToDateTime(fields[0]);
reading = Convert.ToDecimal(fields[1]);
if (!allSavedDates.Contains(dateOfReading.ToString()))
{
this.Date = dateOfReading;
this.ReadingVal = reading;
this.SensorId = sensor.SensorID;
addReading();
}
}
}
