public static void FillCity(CityTemp cityTemp, GisMeteo.ParserHandler notify = null)
{
//Console.WriteLine("getting details for {0}", cityTemp.Name);
HtmlDocument HD = new HtmlDocument();
var web = new HtmlWeb
{
AutoDetectEncoding = false,
OverrideEncoding = Encoding.UTF8,
};
HD = web.Load(site + cityTemp.Link + "tomorrow/");
var tempNextDay = HD.DocumentNode.SelectSingleNode("//div[contains(@class, 'forecast_frame')]/div[contains(@class, '_center')]/div//div[@class='values']");
cityTemp.Date = DateTime.Now.Date.AddDays(1);
cityTemp.NightTemp = tempNextDay.SelectSingleNode("div[1]/span[contains(@class, unit_temperature_c)]").InnerText;
cityTemp.DayTemp = tempNextDay.SelectSingleNode("div[2]/span[contains(@class, unit_temperature_c)]").InnerText;
if (cityTemp.DayTemp.Contains("minus"))
{
cityTemp.DayTemp = cityTemp.DayTemp.Replace("−", "-");
}
if (cityTemp.NightTemp.Contains("minus"))
{
cityTemp.NightTemp = cityTemp.NightTemp.Replace("−", "-");
}
notify?.Invoke(taskCounter);
Interlocked.Increment(ref taskCounter);
//Console.WriteLine(string.Format("{0,-20}{1,-30}{2,-10}{3,-10}", cityTemp.Name, cityTemp.Link, cityTemp.DayTemp, cityTemp.NightTemp));
}
public CityTemp GetForecast(string idCity, DateTime date)
{
CityTemp result = null;
string sql = $@"SELECT
f.idcity, f.date, f.daytemp, f.nighttemp, c.name
FROM
forecast f LEFT JOIN
city c ON (f.idcity = c.id)
WHERE
(f.idcity = '{idCity}' AND
date = '{date.ToString("yyyy-MM-dd")}');";
MySqlCommand command = new MySqlCommand(sql, conn);
using (MySqlDataReader reader = command.ExecuteReader())
{
if (reader.Read() && reader.FieldCount == 5)
{
result = new CityTemp()
{
id = reader[0].ToString(),
Date = DateTime.Parse(reader[1].ToString()),
DayTemp = reader[2].ToString(),
NightTemp = reader[3].ToString(),
Name = reader[4].ToString()
};
}
return(result);
}
}
public static List <CityTemp> getCities(GisMeteo.ParserHandler notify = null)
{
taskCounter = 0;
List <CityTemp> cities = new List <CityTemp>();
HtmlDocument HD = new HtmlDocument();
var web = new HtmlWeb
{
AutoDetectEncoding = false,
OverrideEncoding = Encoding.UTF8,
};
HD = web.Load(site);
HtmlNodeCollection citiesNodes = HD.DocumentNode.SelectNodes("//div[@class='cities_item']");
foreach (HtmlNode cityNode in citiesNodes)
{
var nameNode = cityNode.SelectSingleNode(".//span[@class='cities_name']");
string name = nameNode.InnerText.Trim();
var linkNode = cityNode.SelectSingleNode(".//a[contains(@class, 'cities_link')]");
string link = linkNode.GetAttributeValue("href", null);
if (string.IsNullOrEmpty(name) || string.IsNullOrEmpty(link))
{
throw new ArgumentNullException("link or name not found");
}
CityTemp city = new CityTemp();
city.Name = name;
city.Link = link;
city.id = Regex.Match(link, @"\d+").Value;
cities.Add(city);
}
HtmlNodeCollection favCities = HD.DocumentNode.SelectNodes("//noscript[@id='noscript']/a");
foreach (HtmlNode cityNode in favCities)
{
CityTemp city = new CityTemp();
string name = cityNode.GetAttributeValue("data-name", null);
string link = cityNode.GetAttributeValue("href", null);
if (string.IsNullOrEmpty(name) || string.IsNullOrEmpty(link))
{
throw new ArgumentNullException("link or name not found");
}
city.Name = name;
city.Link = link;
city.id = Regex.Match(link, @"\d+").Value;
cities.Add(city);
}
return(cities);
}
