async void LoadAdvertMessage(AdvertShort advertShort, bool dbLoad = false)
{
if (advertShort == null)
{
throw new NullReferenceException("LoadAdvertMessage => advertShort == null !");
}
if (advertShort.AdverIDinRzeszowiak == 0)
{
throw new ArgumentException("LoadAdvertMessage => advertShort.AdverIDinRzeszowiak == 0");
}
_lastAdvertShort = advertShort;
ErrorMessage = String.Empty;
Activity = true;
CopyAdverToViewModel(new Advert());
Advert _advert;
if (!dbLoad)
{
_advert = await _rzeszowiakRepository.GetAdvertAsync(advertShort);
}
else
{
_advert = await _setting.GetFavoriteAdvertDBAsync(advertShort);
}
if (_advert == null)
{
if (!dbLoad)
{
ErrorMessage = "Błąd podczas ładowania strony.\nSprawdź połączenie internetowe i spróbuj ponownie.";
}
else
{
ErrorMessage = "Błąd podczas wczytywania ogłoszenia z bazy danych.\nSkontaktuj się z deweloperem aplikacji.";
}
MailStatus = MailStatusEnum.email_default;
}
else
{
CopyAdverToViewModel(_advert);
LastSendMailDate = await _setting.LastMailSendDateAsync(_advert);
IsFavorite = await _setting.IsAdvertInDBAsync(_advert);
if (LastSendMailDate.IsSend())
{
MailStatus = MailStatusEnum.email_send;
}
else
{
MailStatus = MailStatusEnum.email_default;
}
}
Activity = false;
}
protected void AddToList(AdvertShort advertShort)
{
Debug.Write("AddToList");
if (advertShort != null)
{
if (AdvertShortList.IndexOf(advertShort) == -1)
{
AdvertShortList.Insert(0, advertShort);
}
}
}
protected void DeleteFromList(AdvertShort advertShort)
{
Debug.Write("DeleteFromList");
if (advertShort != null)
{
if (AdvertShortList.Count > 0)
{
AdvertShortList.Remove(advertShort);
}
}
}
protected async void ListViewTappedAsync(AdvertShort advertShort)
{
Debug.Write("ListViewTappedAsync");
if (advertShort == null)
{
Debug.Write("ListViewTappedAsync => advertShort == null");
return;
}
var navigationParams = new NavigationParameters
{
{ "AdvertShort", advertShort }
};
await _navigationService.NavigateAsync("PreviewPage", navigationParams, useModalNavigation : false, animated : false);
}
public async Task <Advert> GetAdvertAsync(AdvertShort advertShort, Action <string> userNotify = null)
{
Debug.Write("GetAdvert(AdvertShort advertShort)");
if (advertShort == null)
{
throw new NullReferenceException("advertShort == null");
}
var HttpResult = await GetWeb.GetWebPage(advertShort.URL);
if (!HttpResult.Success)
{
Debug.Write("GetAdvertAsync => !HttpResult.Success");
return(null);
}
var BodyResult = HttpResult.BodyString;
if (BodyResult.Length == 0)
{
Debug.Write("GetAdvertAsync => BodyResult.Length == 0");
return(null);
}
UpdateCategoryList(BodyResult); // update category
String BodyResultString = BodyResult.ToString();
Match match = Regex.Match(BodyResultString, @"(<div class=""label"">kategoria :</div>\s*<div class=""value"">)(?'result'.+)(</div>)");
if (!match.Success)
{
Debug.Write("GetAdvertAsync => no category");
return(null);
}
string aCategory = match.Groups["result"].Value;
match = Regex.Match(BodyResultString, @"(<div class=""label"">tytuł :</div>\s*<div class=""value"">)(?'result'.+)(?=</div>)");
if (!match.Success)
{
Debug.Write("GetAdvertAsync => no title");
return(null);
}
string aTitle = match.Groups["result"].Value;
match = Regex.Match(BodyResultString, @"(<div class=""label"">data dodania :</div>\s*<div class=""value"">.*)(?'result'\d{4}-\d{2}-\d{2})(?=</div>)");
if (!match.Success)
{
Debug.Write("GetAdvertAsync => no expired date");
return(null);
}
string aDateExpiredString = match.Groups["result"].Value;
if (DateTime.TryParse(aDateExpiredString, out DateTime aDateExpired))
{
aDateExpired = aDateExpired.Add(advertShort.DateAddDateTime.TimeOfDay);
}
match = Regex.Match(BodyResultString, @"(<div class=""label"">wyświetleń :</div>\s*<div class=""value"">)(?'result'\d+)(?=.*</div>)");
if (!match.Success)
{
Debug.Write("GetAdvertAsync => no views");
return(null);
}
string aViews = match.Groups["result"].Value;
if (!Int32.TryParse(aViews, out int aViewsInt))
{
Debug.Write("GetAdvertAsync => !Int32.TryParse(aViews, out int aViewsInt)");
return(null);
}
match = Regex.Match(BodyResultString, @"(<div class=""label"">cena :</div>\s*<div class=""value"">)(?'result'\d+)(\sPLN</div>)");
if (!match.Success)
{
Debug.Write("GetAdvertAsync => no price");
return(null);
}
string aPrice = match.Groups["result"].Value;
if (!Int32.TryParse(aPrice, out int aPriceInt))
{
Debug.Write("GetAdvertAsync => !Int32.TryParse(aPrice, out int aPriceInt)");
return(null);
}
match = Regex.Match(BodyResultString, @"(<div class=""content"">)(?'result'.+)(?=</div>)");
if (!match.Success)
{
Debug.Write("GetAdvertAsync => no description");
return(null);
}
string aDesc = match.Groups["result"].Value.Replace("<br />", "\n\n").StripHTML().Replace("\n\n\n", "\n").Trim();
match = Regex.Match(BodyResultString, @"(id=""tokenFK"" value="")(?'result'[0-9a-f]+)(?="")");
if (!match.Success)
{
Debug.Write("GetAdvertAsync => no aEmailToken");
return(null);
}
string aEmailToken = match.Groups["result"].Value;
string aSsid = String.Empty;
match = Regex.Match(BodyResultString, @"(rel=""\d+\|)(?'result'[0-9a-f]+)(?="")");
if (match.Success)
{
aSsid = match.Groups["result"].Value;
}
//picture
var pictureList = new List <string>();
match = Regex.Match(BodyResultString, @"(?s)(<div>Zdjęcia</div>.*?<div id=""photos""\s>.+?</div>)");
if (match.Success)
{
var matches = Regex.Matches(match.Value, @"(src=""(?'result'/img/ogl/[^""]+)"")");
foreach (Match m in matches)
{
var picUrl = RZESZOWIAK_BASE_URL + m.Groups["result"].Value.Replace("mini/o_", "");
pictureList.Add(picUrl);
}
}
Cookie aCookie = null;
foreach (var item in HttpResult.CookieList)
{
if (item.Name == "PHPSESSID")
{
aCookie = item;
}
}
/*
* BodyResult.CutFoward("ogloszeniebox-top");
*
* string GetValue(StringBuilder bodyResult, string category)
* {
* BodyResult.CutFoward(category + "</div>");
* BodyResult.CutFoward("<div class=\"value\">");
* return BodyResult.ToString(0, BodyResult.IndexOf("</div>", 0, true)).Trim();
* }
*
* string aCategory = GetValue(BodyResult, "kategoria :");
* string aTitle = GetValue(BodyResult, "tytuł :").Trim();
* string aDateExpiredString = GetValue(BodyResult, "data dodania :").CutFoward(" - ").CutFoward(":");
* if(DateTime.TryParse(aDateExpiredString, out DateTime aDateExpired))
* aDateExpired = aDateExpired.Add(advertShort.DateAddDateTime.TimeOfDay);
*
* string aViews = GetValue(BodyResult, "wyświetleń :").Replace(" razy", "");
* if (!Int32.TryParse(aViews, out int aViewsInt))
* {
* Debug.Write("GetAdvert(AdvertShort advertShort, Action<string> userNotify = null) => !Int32.TryParse(aViews, out int aViewsInt)");
* return null;
* }
* string aPrice = GetValue(BodyResult, "cena :").Replace(" PLN", "");
* if (!Int32.TryParse(aPrice, out int aPriceInt))
* {
* Debug.Write("GetAdvert(AdvertShort advertShort, Action<string> userNotify = null) => !Int32.TryParse(aPrice, out int aPriceInt)");
* return null;
* }
* BodyResult.CutFoward("Treść ogłoszenia");
* BodyResult.CutFoward("<div class=\"content\">");
* string aDesc = BodyResult.ToString(0, BodyResult.IndexOf("</div>", 0, true)).Replace("<br />", "\n\n").StripHTML();
* aDesc = aDesc.Replace("\n\n\n", "\n").Trim();
*
* // additionalData
* var additionalData = new Dictionary<string, string>();
* if (BodyResult.IndexOf("<div>Dane dodatkowe</div>", 0, true) != -1)
* {
* BodyResult.CutFoward("<div>Dane dodatkowe</div>");
* StringBuilder addData = new StringBuilder(BodyResult.ToString(0, BodyResult.IndexOf("ogloszeniebox-bottom", 0, true)));
* do
* {
* int posLab = addData.IndexOf("<div class=\"label\">", 0, true);
* if (posLab == -1) break;
* addData.CutFoward("<div class=\"label\">");
* string key = addData.ToString(0, addData.IndexOf("</div>", 0, true));
* addData.CutFoward("</div>");
* addData.CutFoward("\">");
* string value = addData.ToString(0, addData.IndexOf("</div>", 0, true));
* additionalData.Add(key, value);
* } while (true);
* }
* // picture list
* var pictureList = new List<string>();
* if (BodyResult.IndexOf("<div>Zdjęcia</div>", 0, true) != -1)
* {
* BodyResult.CutFoward("<div>Zdjęcia</div>");
* StringBuilder addData = new StringBuilder(BodyResult.ToString(0, BodyResult.IndexOf("ogloszeniebox-bottom", 0, true)));
* do
* {
* int posLab = addData.IndexOf("<img src=\"/", 0, true);
* if (posLab == -1) break;
* addData.CutFoward("<img src=\"/");
* var picUrl = RZESZOWIAK_BASE_URL + addData.ToString(0, addData.IndexOf("\"", 0, true)).Replace("mini/o_", "");
* pictureList.Add(picUrl);
* } while (true);
* }
*
* // image sid
* string aSsid = String.Empty;
* if (BodyResult.IndexOf("rel=\"" + advertShort.AdverIDinRzeszowiak + "|", 0, true) != -1)
* {
* BodyResult.CutFoward("rel=\"" + advertShort.AdverIDinRzeszowiak + "|");
* aSsid = BodyResult.ToString(0, BodyResult.IndexOf("\"", 0, true)).Trim();
* }
* Cookie aCookie = null;
* foreach (var item in HttpResult.CookieList)
* if (item.Name == "PHPSESSID") aCookie = item;
*
* //email token
* string aEmailToken = String.Empty;
* if (BodyResult.IndexOf("id=\"tokenFK\" value=\"", 0, true) != -1)
* {
* BodyResult.CutFoward("id=\"tokenFK\" value=\"");
* aEmailToken = BodyResult.ToString(0, BodyResult.IndexOf("\"", 0, true)).Trim();
* }
*/
return(new Advert()
{
AdverIDinRzeszowiak = advertShort.AdverIDinRzeszowiak,
Category = null,
Title = aTitle,
DateAddDateTime = advertShort.DateAddDateTime,
ExpiredDatetime = aDateExpired,
Views = aViewsInt,
Price = aPriceInt,
Highlighted = advertShort.Highlighted,
DescriptionShort = advertShort.DescriptionShort,
DescriptionHTML = aDesc,
//AdditionalData = additionalData,
ImageURLsList = pictureList,
URLPath = advertShort.URLPath,
PhoneSsid = aSsid,
PhonePHPSSESION = aCookie,
EmailToken = aEmailToken,
VisitPageDate = DateTime.Now,
ThumbnailUrl = advertShort.ThumbnailUrl,
});
}
public async Task <Advert> GetAdvertAsync(AdvertShort advertShort, Action <string> userNotify = null)
{
Debug.Write("GetAdvert(AdvertShort advertShort)");
if (advertShort == null)
{
throw new NullReferenceException("advertShort == null");
}
var HttpResult = await GetWeb.GetWebPage(advertShort.URL);
if (!HttpResult.Success)
{
Debug.Write("GetAdvertAsync => !HttpResult.Success");
return(null);
}
var BodyResult = HttpResult.BodyString;
if (BodyResult.Length == 0)
{
Debug.Write("GetAdvertAsync => BodyResult.Length == 0");
return(null);
}
UpdateCategoryList(BodyResult); // update category
BodyResult.CutFoward("ogloszeniebox-top");
string GetValue(StringBuilder bodyResult, string category)
{
BodyResult.CutFoward(category + "</div>");
BodyResult.CutFoward("<div class=\"value\">");
return(BodyResult.ToString(0, BodyResult.IndexOf("</div>", 0, true)).Trim());
}
string aCategory = GetValue(BodyResult, "kategoria :");
string aTitle = GetValue(BodyResult, "tytuł :").Trim();
string aDateExpiredString = GetValue(BodyResult, "data dodania :").CutFoward(" - ").CutFoward(":");
if (DateTime.TryParse(aDateExpiredString, out DateTime aDateExpired))
{
aDateExpired = aDateExpired.Add(advertShort.DateAddDateTime.TimeOfDay);
}
string aViews = GetValue(BodyResult, "wyświetleń :").Replace(" razy", "");
if (!Int32.TryParse(aViews, out int aViewsInt))
{
Debug.Write("GetAdvert(AdvertShort advertShort, Action<string> userNotify = null) => !Int32.TryParse(aViews, out int aViewsInt)");
return(null);
}
string aPrice = GetValue(BodyResult, "cena :").Replace(" PLN", "");
if (!Int32.TryParse(aPrice, out int aPriceInt))
{
Debug.Write("GetAdvert(AdvertShort advertShort, Action<string> userNotify = null) => !Int32.TryParse(aPrice, out int aPriceInt)");
return(null);
}
BodyResult.CutFoward("Treść ogłoszenia");
BodyResult.CutFoward("<div class=\"content\">");
string aDesc = BodyResult.ToString(0, BodyResult.IndexOf("</div>", 0, true)).Replace("<br />", "\n\n").StripHTML();
aDesc = aDesc.Replace("\n\n\n", "\n").Trim();
var additionalData = new Dictionary <string, string>();
if (BodyResult.IndexOf("<div>Dane dodatkowe</div>", 0, true) != -1)
{
BodyResult.CutFoward("<div>Dane dodatkowe</div>");
StringBuilder addData = new StringBuilder(BodyResult.ToString(0, BodyResult.IndexOf("ogloszeniebox-bottom", 0, true)));
do
{
int posLab = addData.IndexOf("<div class=\"label\">", 0, true);
if (posLab == -1)
{
break;
}
addData.CutFoward("<div class=\"label\">");
string key = addData.ToString(0, addData.IndexOf("</div>", 0, true));
addData.CutFoward("</div>");
addData.CutFoward("\">");
string value = addData.ToString(0, addData.IndexOf("</div>", 0, true));
additionalData.Add(key, value);
} while (true);
}
var pictureList = new List <string>();
if (BodyResult.IndexOf("<div>Zdjęcia</div>", 0, true) != -1)
{
BodyResult.CutFoward("<div>Zdjęcia</div>");
StringBuilder addData = new StringBuilder(BodyResult.ToString(0, BodyResult.IndexOf("ogloszeniebox-bottom", 0, true)));
do
{
int posLab = addData.IndexOf("<img src=\"/", 0, true);
if (posLab == -1)
{
break;
}
addData.CutFoward("<img src=\"/");
var picUrl = RZESZOWIAK_BASE_URL + addData.ToString(0, addData.IndexOf("\"", 0, true)).Replace("mini/o_", "");
pictureList.Add(picUrl);
} while (true);
}
// image sid
string aSsid = String.Empty;
if (BodyResult.IndexOf("rel=\"" + advertShort.AdverIDinRzeszowiak + "|", 0, true) != -1)
{
BodyResult.CutFoward("rel=\"" + advertShort.AdverIDinRzeszowiak + "|");
aSsid = BodyResult.ToString(0, BodyResult.IndexOf("\"", 0, true)).Trim();
}
Cookie aCookie = null;
foreach (var item in HttpResult.CookieList)
{
if (item.Name == "PHPSESSID")
{
aCookie = item;
}
}
//email token
string aEmailToken = String.Empty;
if (BodyResult.IndexOf("id=\"tokenFK\" value=\"", 0, true) != -1)
{
BodyResult.CutFoward("id=\"tokenFK\" value=\"");
aEmailToken = BodyResult.ToString(0, BodyResult.IndexOf("\"", 0, true)).Trim();
}
return(new Advert()
{
AdverIDinRzeszowiak = advertShort.AdverIDinRzeszowiak,
Category = null,
Title = aTitle,
DateAddDateTime = advertShort.DateAddDateTime,
ExpiredDatetime = aDateExpired,
Views = aViewsInt,
Price = aPriceInt,
Highlighted = advertShort.Highlighted,
DescriptionShort = advertShort.DescriptionShort,
DescriptionHTML = aDesc,
AdditionalData = additionalData,
ImageURLsList = pictureList,
URLPath = advertShort.URLPath,
PhoneSsid = aSsid,
PhonePHPSSESION = aCookie,
EmailToken = aEmailToken,
VisitPageDate = DateTime.Now,
ThumbnailUrl = advertShort.ThumbnailUrl,
});
}
