public async Task Update(UpdateMode mode, bool background = false, bool fast = false)
{
if (_updating)
{
return;
}
_updating = true;
_pingId++;
var driversCount = -1;
var resultStatus = ServerStatus.Ready;
try {
// If it’s a background update, don’t change anything in UI to avoid flashing
if (!background)
{
CurrentDrivers = null;
Status = ServerStatus.Loading;
IsAvailable = false;
}
// Reset some update-state values
PrepareErrorsList();
// Nothing loaded at all!
var informationUpdated = false;
if (!IsFullyLoaded)
{
UpdateProgress = new AsyncProgressEntry(ToolsStrings.Online_LoadingActualInformation, 0.1);
ServerInformationComplete loaded;
try {
loaded = await GetInformationDirectly();
} catch (HttpRequestException e) {
if (e.InnerException is WebException webException)
{
_updateWebException = webException;
}
else
{
_updateException = e;
}
resultStatus = ServerStatus.Error;
return;
} catch (WebException e) {
_updateWebException = e;
resultStatus = ServerStatus.Error;
return;
}
var update = UpdateValues(loaded, false, true);
if (update != null)
{
resultStatus = update.Value;
if (update != ServerStatus.MissingContent)
{
// Loaded data isn’t for this server (port by which it was loaded differs).
// Won’t even set drivers count in this case, whole data is obviously wrong.
return;
}
}
driversCount = loaded.Clients;
// Set this flag to True so we won’t use GetInformationDirectly() again later
informationUpdated = true;
}
// Extended mode for server wrapping thing
var informationLoadedExtended = false;
ServerCarsInformation carsInformation = null;
if (DetailsPort != null)
{
try {
var extended = await GetExtendedInformationDirectly();
var update = UpdateValues(extended, false, true);
if (update != null)
{
resultStatus = update.Value;
if (update != ServerStatus.MissingContent)
{
UpdateValuesExtended(null);
return;
}
}
UpdateValuesExtended(extended);
driversCount = extended.Clients;
carsInformation = extended.Players;
informationLoadedExtended = true;
} catch (Exception e) {
Logging.Warning(e);
DetailsPort = null;
UpdateValuesExtended(null);
return;
}
}
else if (DetailsId != null)
{
try {
var extended = await CmApiProvider.GetOnlineDataAsync(DetailsId);
if (extended != null)
{
Country = extended.Country?.FirstOrDefault() ?? Country;
CountryId = extended.Country?.ArrayElementAtOrDefault(1) ?? CountryId;
Sessions?.ForEach((x, i) => x.Duration = extended.Durations?.ElementAtOrDefault(i) ?? x.Duration);
}
UpdateValuesExtended(extended);
} catch (Exception e) {
Logging.Warning(e);
UpdateValuesExtended(null);
return;
}
}
else
{
UpdateValuesExtended(null);
}
// Update information
if (!informationLoadedExtended && (mode != UpdateMode.Lite ||
!(Sessions?.Count > 0) // if there are no sessions (!), maybe information is damaged, let’s re-download
))
{
UpdateProgress = new AsyncProgressEntry(ToolsStrings.Online_LoadingActualInformation, 0.2);
ServerInformationComplete loaded;
try {
// If informationUpdated is True and settings set to update-information-directly mode, this method
// will return 0.
loaded = await GetInformation(informationUpdated);
} catch (WebException e) {
_updateWebException = e;
resultStatus = ServerStatus.Error;
return;
}
if (loaded != null)
{
if (loaded.Ip == Ip && loaded.PortHttp == PortHttp || informationUpdated || loaded.LoadedDirectly)
{
// If loaded information is compatible with existing, use it immediately. Otherwise — apparently,
// server changed — we’ll try to load an actual data directly from it later, but only if it wasn’t
// loaded just before that and loaded information wasn’t loaded from it.
var update = UpdateValues(loaded, false, true);
if (update != null)
{
resultStatus = update.Value;
if (update != ServerStatus.MissingContent)
{
return;
}
}
driversCount = loaded.Clients;
}
else
{
ServerInformation directlyLoaded;
try {
directlyLoaded = await GetInformationDirectly();
} catch (WebException e) {
_updateWebException = e;
resultStatus = ServerStatus.Error;
return;
}
var update = UpdateValues(directlyLoaded, false, true);
if (update != null)
{
resultStatus = update.Value;
if (update != ServerStatus.MissingContent)
{
return;
}
}
driversCount = loaded.Clients;
}
}
}
// Load players list
if (carsInformation == null)
{
UpdateProgress = new AsyncProgressEntry(ToolsStrings.Online_LoadingPlayersList, 0.4);
try {
carsInformation = await KunosApiProvider.GetCarsInformationAsync(Ip, PortHttp);
} catch (WebException e) {
_updateWebException = e;
resultStatus = ServerStatus.Error;
return;
}
}
if (!BookingMode)
{
CurrentDriversCount = carsInformation.Cars.Count(x => x.IsConnected);
driversCount = -1;
}
var currentDrivers = (BookingMode ? carsInformation.Cars : carsInformation.Cars.Where(x => x.IsConnected))
.Select(x => {
var driver = CurrentDrivers?.FirstOrDefault(y => y.SameAs(x)) ?? new CurrentDriver(x, RequiredCspVersion != 0);
return(driver);
})
.ToList();
if (CurrentDrivers == null || !CurrentDrivers.SequenceEqual(currentDrivers))
{
CurrentDrivers = currentDrivers;
var count = 0;
var booked = false;
foreach (var x in currentDrivers)
{
if (x.IsConnected)
{
count++;
}
if (x.IsBookedForPlayer)
{
booked = true;
SetSelectedCarEntry(Cars?.GetByIdOrDefault(x.CarId, StringComparison.OrdinalIgnoreCase));
}
}
ConnectedDrivers = count;
IsBookedForPlayer = booked;
}
if (Cars == null)
{
Logging.Unexpected();
_updateDriversMissing = true;
resultStatus = ServerStatus.Error;
return;
}
for (int i = 0, c = Cars.Count; i < c; i++)
{
var entry = Cars[i];
var wrapper = entry.CarWrapper;
CarObject car;
// Load car if not loaded
if (wrapper != null)
{
if (wrapper.IsLoaded)
{
car = (CarObject)wrapper.Value;
}
else
{
UpdateProgress = new AsyncProgressEntry(string.Format(ToolsStrings.Online_LoadingCars, wrapper.Id), 0.5 + 0.4 * i / c);
await Task.Delay(fast? 10 : 50);
car = (CarObject)await wrapper.LoadedAsync();
}
car.SubscribeWeak(OnContentNameChanged);
}
else
{
car = null;
}
// Load skin
if (car?.SkinsManager.IsLoaded == false)
{
UpdateProgress = new AsyncProgressEntry(string.Format(ToolsStrings.Online_LoadingSkins, car.DisplayName), 0.5 + 0.4 * (0.5 + i) / c);
await Task.Delay(fast? 10 : 50);
await car.SkinsManager.EnsureLoadedAsync();
}
// Set next available skin
if (CurrentSessionType == Game.SessionType.Booking)
{
entry.SetAvailableSkinId(car?.SelectedSkin?.Id, null);
entry.Total = 0;
entry.Available = 0;
entry.IsAvailable = true;
}
else
{
var cars = carsInformation.Cars.Where(x => x.IsEntryList &&
string.Equals(x.CarId, entry.Id, StringComparison.OrdinalIgnoreCase)).ToList();
ServerActualCarInformation availableSkin;
if (BookingMode)
{
availableSkin = cars.FirstOrDefault(x => x.IsRequestedGuid);
entry.Total = 0;
entry.Available = 0;
entry.IsAvailable = true;
}
else
{
availableSkin = cars.FirstOrDefault(y => !y.IsConnected);
entry.Total = cars.Count;
entry.Available = cars.Count(y => !y.IsConnected);
entry.IsAvailable = entry.Available > 0;
}
entry.SetAvailableSkinId(availableSkin?.CarSkinId, RequiredCspVersion == 0 ? null : availableSkin?.CspParams);
}
}
var missingContentUpdate = UpdateMissingContentExtended(resultStatus == ServerStatus.MissingContent);
if (missingContentUpdate.HasValue)
{
resultStatus = missingContentUpdate.Value;
}
if (IsBookedForPlayer)
{
FixedCar = true;
}
else
{
FixedCar = false;
LoadSelectedCar();
}
// Ping server
if (Ping == null || mode == UpdateMode.Full || !SettingsHolder.Online.PingOnlyOnce)
{
if (mode == UpdateMode.Lite)
{
await TryToPing();
}
else
{
TryToPing().Ignore();
}
}
} catch (Exception e) {
_updateException = e;
resultStatus = ServerStatus.Error;
Logging.Error(e);
} finally {
if (driversCount != -1)
{
CurrentDriversCount = driversCount;
}
UpdateProgress = AsyncProgressEntry.Ready;
Status = !SettingsHolder.Online.LoadServersWithMissingContent && resultStatus == ServerStatus.MissingContent ?
ServerStatus.Error : resultStatus;
UpdateMissingContent();
UpdateErrorsList();
AvailableUpdate();
_updating = false;
}
}
public async Task Update(UpdateMode mode, bool background = false, bool fast = false)
{
if (_updating)
{
return;
}
_updating = true;
var errors = new List <string>(3);
var driversCount = -1;
try {
if (!background)
{
CurrentDrivers = null;
Status = ServerStatus.Loading;
IsAvailable = false;
}
var informationUpdated = false;
if (!IsFullyLoaded)
{
UpdateProgress = new AsyncProgressEntry("Loading actual server information…", 0.1);
ServerInformationComplete loaded;
try {
loaded = await GetInformationDirectly();
} catch (WebException e) {
errors.Add($"Can’t load any information: {GetFailedReason(e)}.");
return;
}
if (UpdateValues(loaded, errors, false) != null)
{
// Loaded data isn’t for this server (port by which it was loaded differs).
// Won’t even set drivers count in this case, whole data is obsviously wrong.
return;
}
driversCount = loaded.Clients;
informationUpdated = true;
}
if (mode != UpdateMode.Lite)
{
UpdateProgress = new AsyncProgressEntry("Loading actual server information…", 0.2);
ServerInformationComplete loaded;
try {
loaded = await GetInformation(informationUpdated);
} catch (WebException e) {
errors.Add($"Can’t load information: {GetFailedReason(e)}.");
return;
}
if (loaded != null)
{
if (loaded.Ip == Ip && loaded.PortHttp == PortHttp || informationUpdated || loaded.LoadedDirectly)
{
// If loaded information is compatible with existing, use it immediately. Otherwise — apparently,
// server changed — we’ll try to load an actual data directly from it later, but only if it wasn’t
// loaded just before that and loaded information wasn’t loaded from it.
if (UpdateValues(loaded, errors, false) != null)
{
return;
}
driversCount = loaded.Clients;
}
else
{
ServerInformation directlyLoaded;
try {
directlyLoaded = await GetInformationDirectly();
} catch (WebException e) {
errors.Add($"Can’t load new information: {GetFailedReason(e)}.");
return;
}
if (UpdateValues(directlyLoaded, errors, false) != null)
{
return;
}
driversCount = loaded.Clients;
}
}
}
if (Ping == null || mode == UpdateMode.Full || !SettingsHolder.Online.PingOnlyOnce)
{
UpdateProgress = new AsyncProgressEntry("Pinging server…", 0.3);
var pair = SettingsHolder.Online.ThreadsPing
? await Task.Run(() => KunosApiProvider.TryToPingServer(Ip, Port, SettingsHolder.Online.PingTimeout))
: await KunosApiProvider.TryToPingServerAsync(Ip, Port, SettingsHolder.Online.PingTimeout);
if (pair != null)
{
Ping = (long)pair.Item2.TotalMilliseconds;
}
else
{
Ping = null;
errors.Add(ToolsStrings.Online_Server_CannotPing);
return;
}
}
UpdateProgress = new AsyncProgressEntry("Loading players list…", 0.4);
ServerCarsInformation information;
try {
information = await KunosApiProvider.GetCarsInformationAsync(Ip, PortHttp);
} catch (WebException e) {
errors.Add($"Can’t load drivers information: {GetFailedReason(e)}.");
return;
}
if (!BookingMode)
{
CurrentDriversCount = information.Cars.Count(x => x.IsConnected);
driversCount = -1;
}
var currentDrivers = (BookingMode ? information.Cars : information.Cars.Where(x => x.IsConnected))
.Select(x => {
var driver = CurrentDrivers?.FirstOrDefault(y => y.Name == x.DriverName && y.Team == x.DriverTeam &&
y.CarId == x.CarId && y.CarSkinId == x.CarSkinId) ?? new CurrentDriver(x);
return(driver);
})
.ToList();
if (CurrentDrivers == null || !CurrentDrivers.SequenceEqual(currentDrivers))
{
CurrentDrivers = currentDrivers;
var count = 0;
var booked = false;
foreach (var x in currentDrivers)
{
if (x.IsConnected)
{
count++;
}
if (x.IsBookedForPlayer)
{
booked = true;
SetSelectedCarEntry(Cars?.GetByIdOrDefault(x.CarId, StringComparison.OrdinalIgnoreCase));
}
}
ConnectedDrivers = count;
IsBookedForPlayer = booked;
}
if (Cars == null)
{
Logging.Unexpected();
errors.Add("Data is still missing");
return;
}
for (int i = 0, c = Cars.Count; i < c; i++)
{
var entry = Cars[i];
var wrapper = entry.CarObjectWrapper;
if (wrapper == null)
{
continue;
}
/* load car if not loaded */
CarObject car;
if (wrapper.IsLoaded)
{
car = (CarObject)wrapper.Value;
}
else
{
UpdateProgress = new AsyncProgressEntry($"Loading cars ({wrapper.Id})…", 0.5 + 0.4 * i / c);
await Task.Delay(fast? 10 : 50);
car = (CarObject)await wrapper.LoadedAsync();
}
/* load skin */
if (!car.SkinsManager.IsLoaded)
{
UpdateProgress = new AsyncProgressEntry($"Loading {car.DisplayName} skins…", 0.5 + 0.4 * (0.5 + i) / c);
await Task.Delay(fast? 10 : 50);
await car.SkinsManager.EnsureLoadedAsync();
}
/* set next available skin */
if (CurrentSessionType == Game.SessionType.Booking)
{
entry.AvailableSkin = car.SelectedSkin;
entry.Total = 0;
entry.Available = 0;
entry.IsAvailable = true;
}
else
{
var cars = information.Cars.Where(x => x.IsEntryList && string.Equals(x.CarId, entry.Id, StringComparison.OrdinalIgnoreCase)).ToList();
string availableSkinId;
if (BookingMode)
{
availableSkinId = cars.FirstOrDefault(x => x.IsRequestedGuid)?.CarSkinId;
entry.Total = 0;
entry.Available = 0;
entry.IsAvailable = true;
}
else
{
availableSkinId = cars.FirstOrDefault(y => !y.IsConnected)?.CarSkinId;
entry.Total = cars.Count;
entry.Available = cars.Count(y => !y.IsConnected);
entry.IsAvailable = entry.Available > 0;
}
entry.AvailableSkin = availableSkinId == null
? null : availableSkinId == string.Empty ? car.GetFirstSkinOrNull() : car.GetSkinById(availableSkinId);
}
// TODO: Revert back `errors.Add(ToolsStrings.Online_Server_CarsDoNotMatch);` (?)
}
if (IsBookedForPlayer)
{
FixedCar = true;
}
else
{
FixedCar = false;
LoadSelectedCar();
}
} catch (InformativeException e) {
errors.Add($@"{e.Message}.");
} catch (Exception e) {
errors.Add(string.Format(ToolsStrings.Online_Server_UnhandledError, e.Message));
Logging.Error(e);
} finally {
if (driversCount != -1)
{
CurrentDriversCount = driversCount;
}
UpdateProgress = AsyncProgressEntry.Ready;
Errors = errors;
Status = errors.Any() ? ServerStatus.Error : ServerStatus.Ready;
AvailableUpdate();
_updating = false;
}
}