/// <summary>
/// Implement IDB.CachePlatfomrReleases(). Go out to gamesdb.com and cache all known releases for the specified platform. Update the list of releases and store metadata for each one.
/// </summary>
/// <param name="platform">Robin.Platform associated with the GDBPlatform to cache.</param>
public void CachePlatformReleases(Platform platform)
{
Reporter.Tic($"Getting {platform.Title} release list from Games DB...", out int tic1);
GDBPlatform gdbPlatform = platform.GDBPlatform;
// Update list of GDBReleases for this platform from xml file
using (WebClient webclient = new WebClient())
{
// API to get xml file containing all gamesdb releases for this platform.
string url = $"{baseUrl}GetPlatformGames.php?platform=" + gdbPlatform.ID;
// Put existing GDBReleases in a dictionary for lookup performance
var existingGDBReleaseDict = R.Data.GDBReleases.ToDictionary(x => x.ID);
HashSet <GDBRelease> newGDBReleases = new HashSet <GDBRelease>();
if (webclient.SafeDownloadStringDB(url, out string downloadText))
{
XDocument xDocument = XDocument.Parse(downloadText);
foreach (XElement element in xDocument.Root.Elements("Game"))
{
// Don't create this game if the title is null
string title = element.Element("GameTitle")?.Value;
if (string.IsNullOrEmpty(title))
{
continue;
}
// Check if gbdRelease exists before creating new one. Whether it exists or not, overwrite properties with properties from xml file.
long id = long.Parse(element.Element("id")?.Value);
if (!existingGDBReleaseDict.TryGetValue(id, out GDBRelease gdbRelease))
{
gdbRelease = new GDBRelease {
ID = id
};
newGDBReleases.Add(gdbRelease);
}
gdbRelease.Title = title;
gdbRelease.Date = DateTimeRoutines.SafeGetDate(element.SafeGetA("ReleaseDate") ?? "01-01-1901");
// If a release has changed platforms, catch it and zero out match
if (gdbRelease.GDBPlatform_ID != gdbPlatform.ID)
{
gdbRelease.GDBPlatform_ID = gdbPlatform.ID;
Release release = R.Data.Releases.FirstOrDefault(x => x.ID_GDB == id);
if (release != null)
{
release.ID_GDB = null;
}
}
}
}
gdbPlatform.GDBReleases.UnionWith(newGDBReleases);
Reporter.Toc(tic1);
}
// Temporarily set wait time to 1 ms while caching tens of thousands of games. Sorry GDB.
int waitTimeHolder = DBTimers.GamesDB.WaitTime;
DBTimers.GamesDB.WaitTime = 1;
int releaseCount = gdbPlatform.GDBReleases.Count;
int i = 0;
// Cache metadata for each individual game
foreach (GDBRelease gdbRelease in gdbPlatform.GDBReleases)
{
if (releaseCount / 10 != 0 && i++ % (releaseCount / 10) == 0)
{
Reporter.Report($"{i} / {releaseCount}");
}
CacheReleaseData(gdbRelease);
}
DBTimers.GamesDB.WaitTime = waitTimeHolder;
}
/// <summary>
/// Cache metadata from gamesdb.com API for a GDBRelease.
/// </summary>
/// <param name="gdbRelease">GDBRelease whose metadat is to be cached.</param>
public void CacheReleaseData(GDBRelease gdbRelease)
{
// URL of gamesdb API to cache metadata for one release
string url = $"{baseUrl}GetGame.php?id=" + gdbRelease.ID;
using (WebClient webclient = new WebClient())
{
// Pull down the xml file containing game data from gamesdb
if (webclient.SafeDownloadStringDB(url, out string downloadText))
{
XDocument xDocument = XDocument.Parse(downloadText);
gdbRelease.Title = xDocument.SafeGetB("Game", "GameTitle") ?? gdbRelease.Title;
gdbRelease.Developer = xDocument.SafeGetB("Game", "Developer") ?? gdbRelease.Developer;
gdbRelease.Publisher = xDocument.SafeGetB("Game", "Publisher") ?? gdbRelease.Publisher;
gdbRelease.Players = xDocument.SafeGetB("Game", "Players") ?? gdbRelease.Players;
gdbRelease.Overview = xDocument.SafeGetB("Game", "Overview") ?? gdbRelease.Overview;
gdbRelease.Rating = decimal.Parse(xDocument.SafeGetB("Game", "Rating") ?? "0", CultureInfo.InvariantCulture);
gdbRelease.Genre = string.Join(",", xDocument.Root.Descendants("genre").Select(x => x.Value));
gdbRelease.Date = DateTimeRoutines.SafeGetDate(xDocument.SafeGetB("Game", "ReleaseDate"));
string coop = xDocument.SafeGetB("Game", "Co-op");
if ((coop != null) && ((coop.ToLower() == "true") || (coop.ToLower() == "yes")))
{
gdbRelease.Coop = true;
}
else
{
gdbRelease.Coop = false;
}
string BaseImageUrl = xDocument.SafeGetB("baseImgUrl");
if (BaseImageUrl != null)
{
url = xDocument.SafeGetBoxArt("front");
if (url != null)
{
gdbRelease.BoxFrontURL = BaseImageUrl + url;
}
url = xDocument.SafeGetBoxArt("back");
if (url != null)
{
gdbRelease.BoxBackURL = BaseImageUrl + url;
}
url = xDocument.SafeGetB("Game", "Images", "banner");
if (url != null)
{
gdbRelease.BannerURL = BaseImageUrl + url;
}
url = xDocument.SafeGetB("Game", "Images", "screenshot", "original");
if (url != null)
{
gdbRelease.ScreenURL = BaseImageUrl + url;
}
url = xDocument.SafeGetB("Game", "Images", "clearlogo");
if (url != null)
{
gdbRelease.LogoURL = BaseImageUrl + url;
}
}
}
else
{
Reporter.Report("Failure getting " + gdbRelease.Title + ", ID " + gdbRelease.ID + " from Games DB.");
}
}
}
