public static Flat ParsePage(string downloadString)
{
var flat = new Flat();
ParseMainInfo(downloadString, flat);
ParseAreaSection(downloadString, flat);
ParsePrice(downloadString, flat);
ParseState(downloadString, flat);
return(flat);
}
private static void ParsePrice(string downloadString, Flat flat)
{
var priceRegex = new Regex(@"\<span class\=\'b\-book-apartment__price b-price-style1'\>\n(?'price'([0-9]* )*)");
var priceMatch = priceRegex.Match(downloadString);
if (priceMatch.Success)
{
var value = priceMatch.Groups["price"].Value;
var price = value.Replace(" ", string.Empty);
flat.Price = int.Parse(price);
}
}
private static void ParseState(string downloadString, Flat flat)
{
if (downloadString.Contains("Квартира продана"))
{
flat.CurrentState = State.Sold;
return;
}
if (downloadString.Contains("Забронировано"))
{
flat.CurrentState = State.Reserved;
return;
}
flat.CurrentState = State.Free;
}
private static void ParseMainInfo(string downloadString, Flat flat)
{
var mainInfoRegex =
new Regex(
@"Первый квартал — Секция № (?'Section'\d{1}) — (?'Floor'\d{1,2}) этаж — Квартира № (?'Number'\d{1,3}) — Острова",
RegexOptions.IgnoreCase);
var match = mainInfoRegex.Match(downloadString);
if (!match.Success)
{
return;
}
flat.Section = int.Parse(match.Groups["Section"].Value);
flat.Floor = int.Parse(match.Groups["Floor"].Value);
flat.Number = int.Parse(match.Groups["Number"].Value);
}
private static void ParseAreaSection(string downloadString, Flat flat)
{
var actions = new Action <double>[]
{
d => flat.RoomsCount = (int)d,
d => flat.TotalArea = d,
d => flat.LivingArea = d,
d =>
{
if ((int)d != flat.Floor)
{
throw new DataException("Floor mismatch");
}
},
d => flat.KitchenArea = d
};
var regex = new Regex(@"\<span class=\'level\'\>(?'number'([0-9]*(\.|\,)[0-9]*)|([0-9]*))(?!кв.)",
RegexOptions.Multiline);
var numberMatch = regex.Matches(downloadString);
for (var i = 0; i < numberMatch.Count; i++)
{
var match1 = numberMatch[i];
if (!match1.Success)
{
continue;
}
var str = match1.Groups["number"].Value;
if (string.IsNullOrEmpty(str))
{
continue;
}
str = str.Replace(',', '.');
double.TryParse(str, NumberStyles.Any, CultureInfo.InvariantCulture, out var d);
actions[i].Invoke(d);
}
}