/// <summary>
/// This event handler method calls
/// the ProcessLocalWeather method of the ProcessorClass class
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void DisplayWeatherForecastButton_Click(object sender, EventArgs e)
{
try
{
/* Set input parameters for the API */
LocalWeatherInput input = new LocalWeatherInput();
input.query = SearchTextBox.Text;
input.num_of_days = NoOfDaysDropDownList.SelectedValue.ToString();
input.format = "JSON";
/*Call the LocalWeather method and pass in the input parameters*/
API_Implementation api = new API_Implementation();
LocalWeather localWeather = api.GetLocalWeather(input);
/* Display Output */
DisplayResultsTextBox.Text = "\r\n Cloud Cover: " + localWeather.data.current_Condition[0].cloudcover;
DisplayResultsTextBox.Text += "\r\n Humidity: " + localWeather.data.current_Condition[0].humidity;
DisplayResultsTextBox.Text += "\r\n Temp C: " + localWeather.data.current_Condition[0].temp_C;
DisplayResultsTextBox.Text += "\r\n Visibility: " + localWeather.data.current_Condition[0].weatherDesc[0].value;
DisplayResultsTextBox.Text += "\r\n Observation Time: " + localWeather.data.current_Condition[0].observation_time;
DisplayResultsTextBox.Text += "\r\n Pressure: " + localWeather.data.current_Condition[0].pressure;
DisplayResultsTextBox.Text += "\r\n Wind Speed: " + localWeather.data.current_Condition[0].windspeedKmph;
DisplayResultsTextBox.Text += "\r\n Wind Direction: " + localWeather.data.current_Condition[0].winddirDegree;
DisplayResultsTextBox.Text += "\r\n Precipitation: " + localWeather.data.current_Condition[0].precipMM;
DisplayResultsTextBox.Text += "\r\n Chance of Overcast: " + localWeather.data.current_Condition[0].chanceofovercast;
DisplayResultsTextBox.Text += "\r\n Chance of Rain: " + localWeather.data.current_Condition[0].chanceofrain;
DisplayResultsTextBox.Text += "\r\n Chance of Snow: " + localWeather.data.current_Condition[0].chanceofsnow;
DisplayResultsTextBox.Text += "\r\n Chance of Sunny: " + localWeather.data.current_Condition[0].chanceofsunny;
DisplayResultsTextBox.Text += "\r\n Chance of Thunder: " + localWeather.data.current_Condition[0].chanceofthunder;
}
catch (Exception ex) {
ex.GetBaseException();
}
}
/// <summary>
/// Adds information to the right of Linked list. ie if we want to fetch data far into the future
/// </summary>
/// <param name="future"></param>
public void AddRight(LocalWeather future)
{
lock (accesssynch)
{
if (future.data.weather == null)
{
HandleError();
return;
}
if (m_end == null)
{
SetWeather(future, null);
return;
}
List <premium.localweather.Weather> localweathers = future.data.weather;
foreach (premium.localweather.Weather weather in localweathers)
{
WeatherData data = fillDataFuture(weather);
data.m_location = future.data.request[0].query;
Node node = new Node();
node.data = data;
node.datetime = data.m_date;
m_end.next = node;
node.prev = m_end;
m_end = node;
}
moveright();
}
}
private WeatherData GetInfo()
{
PastWeather pastWeather = null;
WeatherData data = new WeatherData();
// set input parameters for the API
LocalWeatherInput input = new LocalWeatherInput();
input.query = m_info_future.query;
input.num_of_days = m_info_future.num_of_days;
input.date = m_info_future.date;
input.format = "JSON";
// call the local weather method with input parameters
OpenWeatherAPI api = new OpenWeatherAPI();
LocalWeather localWeather = api.GetLocalWeather(input);
//set data in datastore based on which kind of datastore refresh was requested
if (m_reftype == RefreshType.AddLeft)
{
DataStore.Instance().AddLeft(pastWeather);
}
else if (m_reftype == RefreshType.AddLeft)
{
DataStore.Instance().AddRight(localWeather);
}
else
{
DataStore.Instance().SetWeather(localWeather, pastWeather);
}
return(data);
}
/// <summary>
/// This method consumes the API to display local weather
/// </summary>
public void Get_LocalWeather()
{
try
{
/* Set input parameters for the API */
LocalWeatherInput input = new LocalWeatherInput();
input.query = Constants.query;
input.num_of_days = Constants.Days;
input.format = Constants.Format;
/*Call the LocalWeather method and pass in the input parameters*/
API_Implementation api = new API_Implementation();
LocalWeather localWeather = api.GetLocalWeather(input);
/* Display Output */
DisplayResultsTextBox.Text = "\r\n Cloud Cover: " + localWeather.data.current_Condition[0].cloudcover;
DisplayResultsTextBox.Text += "\r\n Humidity: " + localWeather.data.current_Condition[0].humidity;
DisplayResultsTextBox.Text += "\r\n Temp C: " + localWeather.data.current_Condition[0].temp_C;
DisplayResultsTextBox.Text += "\r\n Visibility: " + localWeather.data.current_Condition[0].weatherDesc[0].value;
DisplayResultsTextBox.Text += "\r\n Observation Time: " + localWeather.data.current_Condition[0].observation_time;
DisplayResultsTextBox.Text += "\r\n Pressue: " + localWeather.data.current_Condition[0].pressure;
}
catch (Exception ex)
{
ex.GetBaseException();
}
}
/// <summary>
/// This Constructor initializes the global variables
/// </summary>
public Constants()
{
query = SearchTextBox.Text.ToString();
Format = "JSON";
Days = NoOfDaysDropDownList.SelectedValue.ToString();
Results = NoOfDaysDropDownList.SelectedValue.ToString();
input = new LocalWeatherInput();
api = new API_Implementation();
localWeather = api.GetLocalWeather(input);
}
/// <summary>
/// This method gets local weather condition
/// </summary>
/// <param name="input"></param>
/// <returns>local weather</returns>
public LocalWeather GetLocalWeather(LocalWeatherInput input)
{
/*Create URL based on input paramters*/
string apiURL = ApiBaseURL + "weather.ashx?q=" + input.query + "&format=" + input.format + "&extra=" + input.extra + "&num_of_days=" + input.num_of_days + "&date=" + input.date + "&fx=" + input.fx + "&cc=" + input.cc + "&includelocation=" + input.includelocation + "&show_comments=" + input.show_comments + "&callback=" + input.callback + "&key=" + APIKey;
/*Get the web response*/
string result = RequestHandler.Process(apiURL);
/*Serialize the json output and parse in the helper class*/
LocalWeather lWeather = (LocalWeather) new JavaScriptSerializer().Deserialize(result, typeof(LocalWeather));
return(lWeather);
}
public LocalWeather Adapt(RootObject obj)
{
LocalWeather lobj = null;
if (obj == null)
{
return(null);
}
try
{
lobj = new LocalWeather();
lobj.data = new Data();
lobj.data.current_Condition = new List <Current_Condition>();
lobj.data.current_Condition.Add(new Current_Condition());
lobj.data.weather = new List <premium.localweather.Weather>();
lobj.data.weather.Add(new premium.localweather.Weather());
lobj.data.weather[0].hourly = new List <Hourly>();
lobj.data.weather[0].hourly.Add(new premium.localweather.Hourly());
lobj.data.weather[0].hourly[0].weatherDesc = new List <WeatherDesc>();
lobj.data.weather[0].hourly[0].weatherDesc.Add(new premium.localweather.WeatherDesc());
lobj.data.request = new List <Request>();
lobj.data.request.Add(new Request());
lobj.data.request[0].query = obj.name;
lobj.data.weather[0].hourly[0].tempC = (int)obj.main.temp;
lobj.data.weather[0].maxtempC = (int)obj.main.temp_max;
lobj.data.weather[0].mintempC = (int)obj.main.temp_min;
lobj.data.weather[0].hourly[0].weatherDesc[0].value = obj.weather[0].main;
}
catch (NullReferenceException e)
{
lobj = null;
}
catch (Exception e)
{
lobj = null;
}
return(lobj);
}
public LocalWeather GetLocalWeather(LocalWeatherInput input)
{
// create URL based on input paramters
string apiURL = ApiBaseURL + "weather.ashx?q=" + input.query + "&format=" + input.format + "&extra=" + input.extra + "&num_of_days=" + input.num_of_days + "&date=" + input.date + "&fx=" + input.fx + "&cc=" + input.cc + "&includelocation=" + input.includelocation + "&show_comments=" + input.show_comments + "&callback=" + input.callback + "&key=" + PremiumAPIKey;
// get the web response
string result = new RequestHandler(apiURL).Process();
// deserialize the json output into the c#classes created earlier
LocalWeather lWeather = null;
if (result != null)
{
result = result.Replace("No moonset", "11:47 AM");
}
try
{
lWeather = (LocalWeather) new JavaScriptSerializer().Deserialize(result, typeof(LocalWeather));
}
catch (FormatException ex)
{
}
//LocalWeather lWeather = Newtonsoft.Json.JsonConvert.DeserializeObject<LocalWeather>(result);
return(lWeather);
}
public static void BeginFetchLocalWeathers(List<Place> gradovi)
{
if (places == null) places = new List<Place>();
if (localWeathers == null) localWeathers = new List<LocalWeather>();
if (gradovi == null ? false : gradovi.Any())
{
var mjesta = gradovi.Distinct().ToList();
var parameters = (from p in mjesta
select p.Parameters).Distinct().ToList();
//Napravimo po jedan LocalWeather objekt za svaki distinct parametar
parameters.ForEach(param =>
{
if (!localWeathers.Where(i => i.Parameters == param).Any())
{
//Ovaj try-catch je dodan za svaki slučaj da se ne skrši pozivanje konstruktora (ako su parametri takvi da skrše jer se ne mogu splitati)
try
{
LocalWeather lw = new LocalWeather(param);
localWeathers.Add(lw);
}
catch (Exception)
{
//throw new ArgumentException(String.Format("Pozvan konstruktor sa neispravnim parametrima: ", param));
//neznam kaj se radi s exceptionima, neki log ili mail di se to može slati?
throw;
}
}
});
//Napravimo po jedan Place objekt za svaki grad/mjesto i pridružimo mu njegovu prognozu
mjesta.ForEach(mjesto =>
{
if (!places.Where(i => i.Id == mjesto.Id).Any())
{
mjesto.LocalWeather = localWeathers.SingleOrDefault(i => i.Parameters == mjesto.Parameters);
if (mjesto.LocalWeather != null)
{
places.Add(mjesto);
}
}
else
{
if (mjesto.LocalWeather == null)
{
mjesto.LocalWeather = localWeathers.SingleOrDefault(i => i.Parameters == mjesto.Parameters);
}
else if (mjesto.LocalWeather.Parameters != mjesto.Parameters)
{
mjesto.LocalWeather = localWeathers.SingleOrDefault(i => i.Parameters == mjesto.Parameters);
}
//Ako je i dalje null na neku foru onda maknem to mjesto iz popisa mjesta koja imaju prognoze
if (mjesto.LocalWeather == null)
{
places.RemoveAll(i => i.Id == mjesto.Id);
}
}
});
}
BeginRefreshLocalWeathers(localWeathers);
}
/// <summary>
/// Main interface to set weather information to be used later.
/// If input is valid, we clear all current data and set new data
/// </summary>
/// <param name="future"></param>
/// <param name="past"></param>
public void SetWeather(LocalWeather future, PastWeather past = null)
{
lock (accesssynch)
{
if (future == null || future.data == null || future.data.weather == null)
{
HandleError();
return;
}
Clear();
if (past != null)//for historical data
{
List <premium.pastweather.Weather> pastweathers = past.data.weather;
foreach (premium.pastweather.Weather weather in pastweathers)
{
//create input to usable and storable weatherdata object
WeatherData data = fillDataPast(weather);
data.m_location = past.data.request[0].query;
data.m_rainchance = 0;
//Create a doubly Linked list chain to store weather of each date
Node node = new Node();
node.data = data;
node.datetime = data.m_date;
if (m_start == null)
{
m_start = node;
m_left = node;
}
else
{
m_end.next = node;
node.prev = m_end;
}
m_right = node;
m_end = node;
}
}
if (future.data.weather != null)//for future data
{
List <premium.localweather.Weather> localweathers = future.data.weather;
foreach (premium.localweather.Weather weather in localweathers)
{
WeatherData data = fillDataFuture(weather);
data.m_location = future.data.request[0].query;
//Create a doubly Linked list chain to store weather of each date
Node node = new Node();
node.data = data;
node.datetime = data.m_date;
if (m_today == null)
{
m_today = node;
}
if (m_start == null)
{
m_start = node;
m_left = node;
}
else
{
m_end.next = node;
node.prev = m_end;
}
m_right = node;
m_end = node;
}
}
}
}
