public EditForecastWindow(UserForecast forecast, User user)
{
InitializeComponent();
WindowStartupLocation = System.Windows.WindowStartupLocation.CenterScreen;
loadedForecast = forecast;
this.user = user;
}
//Handler for if user wants to edit forecast
private void BtnEdit_Click(object sender, RoutedEventArgs e)
{
Button editBtn = (Button)sender;
//Useful bits refers to the city ID and date of the forecast
string usefulBits = editBtn.Name.Substring(7);
var usefulBitsArr = usefulBits.Split('_');
int cityId = Convert.ToInt32(usefulBitsArr[0]);
DateTime date = new DateTime(Convert.ToInt16(usefulBitsArr[1]), Convert.ToInt16(usefulBitsArr[2]), Convert.ToInt16(usefulBitsArr[3]));
UserForecast clickedForecast = forecasts.Where(o => o.CityID == cityId && o.ForecastDate.Date.Equals(date.Date)).ToList()[0];
new EditForecastWindow(clickedForecast, user).Show();
this.Hide();
}
public static void EditForecast(int forecastID, UserForecast newForecast)
{
DB_Forecast forecast = db.DB_Forecast.Find(forecastID);
forecast.CityID = newForecast.CityID;
forecast.ForecastDate = newForecast.ForecastDate;
forecast.MinTemp = newForecast.MinimumTemp;
forecast.MaxTemp = newForecast.MaximumTemp;
forecast.WindSpeed = newForecast.WindSpeed;
forecast.Humidity = newForecast.Humidity;
forecast.Precipitation = newForecast.Precipitation;
db.SaveChanges();
}
//If inputs are valid add forecast as new line in text file
private void BtnSave_Click(object sender, RoutedEventArgs e)
{
if (!checkValidInputsSave() || !unique())
{
return;
}
crdError.Visibility = Visibility.Hidden;
UserForecast forecast = new UserForecast(0, ((City)lstCities.SelectedItem).id, (DateTime)dtpDate.SelectedDate, Convert.ToInt16(txtMin.Text), Convert.ToInt16(txtMax.Text), Convert.ToInt16(txtWind.Text), Convert.ToInt16(txtHumidity.Text), Convert.ToInt16(txtPrecip.Text));
DataUtilities.InsertForecast(forecast);
MessageBox.Show("Forecast added!");
clearForm();
}
public static void InsertForecast(UserForecast newForecast)
{
DB_Forecast dbForecast = new DB_Forecast();
dbForecast.CityID = newForecast.CityID;
dbForecast.ForecastDate = newForecast.ForecastDate;
dbForecast.MinTemp = newForecast.MinimumTemp;
dbForecast.MaxTemp = newForecast.MaximumTemp;
dbForecast.WindSpeed = newForecast.WindSpeed;
dbForecast.Humidity = newForecast.Humidity;
dbForecast.Precipitation = newForecast.Precipitation;
db.DB_Forecast.Add(dbForecast);
db.SaveChanges();
}
//Check if inputs are valid, then overwrite file with new values
private void BtnSave_Click(object sender, RoutedEventArgs e)
{
if (!checkValidInputsSave() || !unique())
{
return;
}
crdError.Visibility = Visibility.Hidden;
//Get forecasts and then replace the original forecast object with the new one made from the values in the fields on form
var forecasts = DataUtilities.GetForecastsFromDB();
UserForecast forecast = new UserForecast(0, ((City)lstCities.SelectedItem).id, (DateTime)dtpDate.SelectedDate, Convert.ToInt16(txtMin.Text), Convert.ToInt16(txtMax.Text), Convert.ToInt16(txtWind.Text), Convert.ToInt16(txtHumidity.Text), Convert.ToInt16(txtPrecip.Text));
forecasts[forecasts.FindIndex(f => f.CityID == loadedForecast.CityID && f.ForecastDate.Date.Equals(loadedForecast.ForecastDate.Date))] = forecast;
//Overwrite original file
DataUtilities.EditForecast(loadedForecast.ForecastID, forecast);
MessageBox.Show("Forecast edited!");
new ViewForecastsWindow(user).Show();
this.Hide();
}
public static void DeleteForecast(UserForecast forecast)
{
db.DB_Forecast.Remove(db.DB_Forecast.Find(forecast.ForecastID));
db.SaveChanges();
}
