private void processBandHomonymsPage(EMParseBandHomonymsPage page, string band, string urlBand, List <string> existingAlbumsNamesYears)
{
int nbBandHomonyms = page.HomonymsURLs.Count;
if (nbBandHomonyms == 0) // no homonyms
{
processBandPage(band, urlBand, existingAlbumsNamesYears);
}
else
{
// process all bands homonyms
Tools.LogEvent(nbBandHomonyms + " HOMONYMS FOUND FOR BAND " + band);
foreach (string homonymURL in page.HomonymsURLs)
{
processBandPage(band, homonymURL, existingAlbumsNamesYears);
}
}
}
private void processBandFrontPage(string bandNameOrUrl, string existingBandURLSuffix = "")
{
string urlBand = "";
string logText = "";
bool isURL = Tools.IsStringURL(bandNameOrUrl);
if (isURL)
{
// search by band URL
Tools.LogEvent(" ");
Tools.LogEvent("SEARCHING URL " + bandNameOrUrl + "...");
urlBand = bandNameOrUrl;
// get band name from URL
string sourceHTMLBandPage = Tools.GetWebPageSourceHTML(urlBand);
if (String.IsNullOrEmpty(sourceHTMLBandPage))
{
Tools.LogEvent(" Page not found for " + bandNameOrUrl);
return;
}
EMParseBandHomonymsPage page = new EMParseBandHomonymsPage(sourceHTMLBandPage);
string band = page.Band;
if (String.IsNullOrEmpty(band)) // no homonyms
{
band = page.GetBandNameFromNonHomonymPage();
}
if (String.IsNullOrEmpty(band))
{
Tools.LogEvent(" Band name not found for " + bandNameOrUrl);
return;
}
sendProcessBandParams(band);
// search if band already exists
// if yes, get existing band albums
List <string> existingAlbumsNamesYears = new List <string>();
if (downloadNewAlbumsOnly_)
{
List <string> processedBandURLs = new List <string>();
foreach (GenreURL item in comboboxGenres.Items)
{
string genre = item.Genre;
// skip sub-genres
if (genre.StartsWith(" "))
{
continue;
}
string genreURL = item.Url;
string urlSite = "https://www.metalmusicarchives.com";
string urlGenre = urlSite + genreURL;
string sourceHTML = Tools.GetWebPageSourceHTML(urlGenre);
MMAParseGenreBands parsedGenreBands = new MMAParseGenreBands(sourceHTML);
int indexExistingBand = 0;
foreach (string existingBand in parsedGenreBands.GenreBands)
{
if (existingBand.Equals(band, StringComparison.OrdinalIgnoreCase))
{
// ok, found in genre, check if already processed
string bandURLSuffix = parsedGenreBands.GenreBandsURLs[indexExistingBand];
// check if band already processed
bool processed = false;
foreach (string processedBandURL in processedBandURLs)
{
if (String.Compare(bandURLSuffix, processedBandURL, StringComparison.OrdinalIgnoreCase) == 0)
{
processed = true;
break;
}
}
// skip if already processed
if (processed)
{
continue;
}
// get existing band albums
processedBandURLs.Add(bandURLSuffix);
existingAlbumsNamesYears.AddRange(getExistingAlbums(band, bandURLSuffix));
}
indexExistingBand++;
}
}
}
// process band homonyms
processBandHomonymsPage(page, band, urlBand, existingAlbumsNamesYears);
}
else
{
// search by band prefix
sendProcessBandParams(bandNameOrUrl);
logText = String.IsNullOrEmpty(existingBandURLSuffix) ?
"BAND " + bandNameOrUrl + " NOT EXISTING" : " ";
Tools.LogEvent(logText);
Tools.LogEvent("PROCESSING BAND " + bandNameOrUrl + "...");
// build URL suffix
string bandSuffix = bandNameOrUrl.Replace(' ', '_');
urlBand = "https://www.metal-archives.com/bands/" + bandSuffix;
logText = downloadNewAlbumsOnly_ ?
" Searching new albums of " + bandNameOrUrl + "..." :
" Searching all albums of " + bandNameOrUrl + "...";
Tools.LogEvent(logText);
// parse existing albums
List <string> existingAlbumsNamesYears = getExistingAlbums(bandNameOrUrl, existingBandURLSuffix);
// search for band homonyms
string sourceHTMLBandPage = Tools.GetWebPageSourceHTML(urlBand);
if (String.IsNullOrEmpty(sourceHTMLBandPage))
{
Tools.LogEvent(" Page not found for " + bandNameOrUrl);
return;
}
// process band homonyms
EMParseBandHomonymsPage page = new EMParseBandHomonymsPage(sourceHTMLBandPage);
string band = String.IsNullOrEmpty(page.Band) ? bandNameOrUrl : page.Band;
processBandHomonymsPage(page, band, urlBand, existingAlbumsNamesYears);
}
}