internal static bool RemoveTagFromFM(FanMission fm, string catText, string tagText)
{
if (tagText.IsEmpty())
{
return(false);
}
// Parent node (category)
if (catText.IsEmpty())
{
// TODO: These messageboxes are annoying, but they prevent accidental deletion.
// Figure out something better.
bool cont = Core.View.AskToContinue(LText.TagsTab.AskRemoveCategory, LText.TagsTab.TabText, true);
if (!cont)
{
return(false);
}
CatAndTags?cat = fm.Tags.FirstOrDefault(x => x.Category == tagText);
if (cat != null)
{
fm.Tags.Remove(cat);
UpdateFMTagsString(fm);
// TODO: Profile the FirstOrDefaults and see if I should make them for loops
GlobalCatAndTags?globalCat = GlobalTags.FirstOrDefault(x => x.Category.Name == cat.Category);
if (globalCat != null && !globalCat.Category.IsPreset)
{
if (globalCat.Category.UsedCount > 0)
{
globalCat.Category.UsedCount--;
}
if (globalCat.Category.UsedCount == 0)
{
GlobalTags.Remove(globalCat);
}
}
}
}
// Child node (tag)
else
{
bool cont = Core.View.AskToContinue(LText.TagsTab.AskRemoveTag, LText.TagsTab.TabText, true);
if (!cont)
{
return(false);
}
CatAndTags?cat = fm.Tags.FirstOrDefault(x => x.Category == catText);
string? tag = cat?.Tags.FirstOrDefault(x => x == tagText);
if (tag != null)
{
cat !.Tags.Remove(tag);
if (cat.Tags.Count == 0)
{
fm.Tags.Remove(cat);
}
UpdateFMTagsString(fm);
GlobalCatAndTags?globalCat = GlobalTags.FirstOrDefault(x => x.Category.Name == cat.Category);
GlobalCatOrTag? globalTag = globalCat?.Tags.FirstOrDefault(x => x.Name == tagText);
if (globalTag != null && !globalTag.IsPreset)
{
if (globalTag.UsedCount > 0)
{
globalTag.UsedCount--;
}
if (globalTag.UsedCount == 0)
{
globalCat !.Tags.Remove(globalTag);
}
if (globalCat !.Tags.Count == 0)
{
GlobalTags.Remove(globalCat);
}
}
}
}
Ini.WriteFullFMDataIni();
return(true);
}
internal static void AddTagToFM(FanMission fm, string catAndTag)
{
AddTagsToFMAndGlobalList(catAndTag, fm.Tags);
UpdateFMTagsString(fm);
Ini.WriteFullFMDataIni();
}
// MT: On startup only, this is run in parallel with MainForm.ctor and .InitThreadable()
// So don't touch anything the other touches: anything affecting the view.
// @CAN_RUN_BEFORE_VIEW_INIT
internal static void Find(bool startup = false)
{
if (!startup)
{
// Make sure we don't lose anything when we re-find!
// NOTE: This also writes out TagsStrings and then reads them back in and syncs them with Tags.
// Critical that that gets done.
Ini.WriteFullFMDataIni();
// Do this every time we modify FMsViewList in realtime, to prevent FMsDGV from redrawing from
// the list when it's in an indeterminate state (which can cause a selection change (bad) and/or
// a visible change of the list (not really bad but unprofessional looking)).
// MT: Don't do this on startup because we're running in parallel with the form new/init in that case.
Core.View.SetRowCount(0);
}
// Init or reinit - must be deep-copied or changes propagate back because reference types
// MT: This is thread-safe, the view ctor and InitThreadable() doesn't touch it.
PresetTags.DeepCopyTo(GlobalTags);
#region Back up lists and read FM data file
// Copy FMs to backup lists before clearing, in case we can't read the ini file. We don't want to end
// up with a blank or incomplete list and then glibly save it out later.
var backupList = new List <FanMission>(FMDataIniList.Count);
foreach (FanMission fm in FMDataIniList)
{
backupList.Add(fm);
}
var viewBackupList = new List <FanMission>(FMsViewList.Count);
foreach (FanMission fm in FMsViewList)
{
viewBackupList.Add(fm);
}
FMDataIniList.Clear();
FMsViewList.Clear();
// Mark this false because this flag is only there as a perf hack to make SetFilter() not have to
// iterate the FMs list for deletion markers unless it's actually going to find something. Our FMs'
// deletion markers will disappear here implicitly because the objects are destroyed and new ones
// created, but we need to explicitly set our perf-hack bool to false too.
Core.OneOrMoreFMsAreMarkedDeleted = false;
bool fmDataIniExists = File.Exists(Paths.FMDataIni);
if (fmDataIniExists)
{
try
{
Ini.ReadFMDataIni(Paths.FMDataIni, FMDataIniList);
}
catch (Exception ex)
{
Log("Exception reading FM data ini", ex);
if (startup)
{
// Language will be loaded by this point
MessageBox.Show(LText.AlertMessages.FindFMs_ExceptionReadingFMDataIni,
LText.AlertMessages.Error, MessageBoxButtons.OK, MessageBoxIcon.Error);
Core.EnvironmentExitDoShutdownTasks(1);
}
else
{
FMDataIniList.ClearAndAdd(backupList);
FMsViewList.ClearAndAdd(viewBackupList);
return;
}
}
}
#endregion
#region Get installed dirs from disk
// Could check inside the folder for a .mis file to confirm it's really an FM folder, but that's
// horrendously expensive. Talking like eight seconds vs. < 4ms for the 1098 set. Weird.
var perGameInstFMDirsList = new List <List <string> >(SupportedGameCount);
var perGameInstFMDirsDatesList = new List <List <DateTime> >(SupportedGameCount);
for (int gi = 0; gi < SupportedGameCount; gi++)
{
// NOTE! Make sure this list ends up with SupportedGameCount items in it. Just in case I change
// the loop or something.
perGameInstFMDirsList.Add(new List <string>());
perGameInstFMDirsDatesList.Add(new List <DateTime>());
string instPath = Config.FMInstallPaths[gi];
if (Directory.Exists(instPath))
{
try
{
var dirs = FastIO.GetDirsTopOnly_FMs(instPath, "*", out List <DateTime> dateTimes);
for (int di = 0; di < dirs.Count; di++)
{
string d = dirs[di];
if (!d.EqualsI(".fmsel.cache"))
{
perGameInstFMDirsList[gi].Add(d);
perGameInstFMDirsDatesList[gi].Add(dateTimes[di]);
}
}
}
catch (Exception ex)
{
Log("Exception getting directories in " + instPath, ex);
}
}
}
#endregion
#region Get archives from disk
var fmArchives = new List <string>();
var fmArchivesDates = new List <DateTime>();
var archivePaths = GetFMArchivePaths();
bool onlyOnePath = archivePaths.Count == 1;
for (int ai = 0; ai < archivePaths.Count; ai++)
{
try
{
// Returns filenames only (not full paths)
var files = FastIO.GetFilesTopOnly_FMs(archivePaths[ai], "*", out List <DateTime> dateTimes);
for (int fi = 0; fi < files.Count; fi++)
{
string f = files[fi];
// Only do .ContainsI() if we're searching multiple directories. Otherwise we're guaranteed
// no duplicates and can avoid the expensive lookup.
// @DIRSEP: These are filename only, no need for PathContainsI()
if ((onlyOnePath || !fmArchives.ContainsI(f)) && f.ExtIsArchive() && !f.ContainsI(Paths.FMSelBak))
{
fmArchives.Add(f);
fmArchivesDates.Add(dateTimes[fi]);
}
}
}
catch (Exception ex)
{
Log("Exception getting files in " + archivePaths[ai], ex);
}
}
#endregion
#region Build FanMission objects from installed dirs
var perGameFMsList = new List <List <FanMission> >(SupportedGameCount);
for (int gi = 0; gi < SupportedGameCount; gi++)
{
// NOTE! List must have SupportedGameCount items in it
perGameFMsList.Add(new List <FanMission>());
for (int di = 0; di < perGameInstFMDirsList[gi].Count; di++)
{
perGameFMsList[gi].Add(new FanMission
{
InstalledDir = perGameInstFMDirsList[gi][di],
Game = GameIndexToGame((GameIndex)gi),
Installed = true
});
}
}
#endregion
MergeNewArchiveFMs(fmArchives, fmArchivesDates);
int instInitCount = FMDataIniList.Count;
for (int i = 0; i < SupportedGameCount; i++)
{
var curGameInstFMsList = perGameFMsList[i];
if (curGameInstFMsList.Count > 0)
{
MergeNewInstalledFMs(curGameInstFMsList, perGameInstFMDirsDatesList[i], instInitCount);
}
}
SetArchiveNames(fmArchives);
SetInstalledNames();
BuildViewList(fmArchives, perGameInstFMDirsList);
/*
* TODO: There's an extreme corner case where duplicate FMs can appear in the list
* It's so unlikely it's almost not worth worrying about, but here's the scenario:
* -The FM is installed by hand and not truncated
* -The FM is not in the list
* -A matching archive exists for the FM
* In this scenario, the FM is added twice to the list, once with the full installed folder name and
* NoArchive set to true, and once with a truncated installed dir name, the correct archive name, and
* NoArchive not present (false).
* The code in here is so crazy-go-nuts I can't even find where this is happening. But putting this
* note down for the future.
*/
}
internal static async Task <bool> InstallFM(FanMission fm)
{
#region Checks
AssertR(!fm.Installed, "fm.Installed == false");
if (!GameIsKnownAndSupported(fm.Game))
{
Log("FM game type is unknown or unsupported.\r\n" +
"FM: " + (!fm.Archive.IsEmpty() ? fm.Archive : fm.InstalledDir) + "\r\n" +
"FM game was: " + fm.Game);
Dialogs.ShowError(ErrorText.FMGameTypeUnknownOrUnsupported);
return(false);
}
GameIndex gameIndex = GameToGameIndex(fm.Game);
string fmArchivePath = FMArchives.FindFirstMatch(fm.Archive);
if (fmArchivePath.IsEmpty())
{
Log("FM archive field was empty; this means an archive was not found for it on the last search.\r\n" +
"FM: " + (!fm.Archive.IsEmpty() ? fm.Archive : fm.InstalledDir) + "\r\n" +
"FM game was: " + fm.Game);
Dialogs.ShowError(LText.AlertMessages.Install_ArchiveNotFound);
return(false);
}
string gameExe = Config.GetGameExe(gameIndex);
string gameName = GetLocalizedGameName(gameIndex);
if (!File.Exists(gameExe))
{
Log("Game executable not found.\r\n" +
"Game executable: " + gameExe);
Dialogs.ShowError(gameName + ":\r\n" +
LText.AlertMessages.Install_ExecutableNotFound);
return(false);
}
string instBasePath = Config.GetFMInstallPath(gameIndex);
if (!Directory.Exists(instBasePath))
{
Log("FM install path not found.\r\n" +
"FM: " + (!fm.Archive.IsEmpty() ? fm.Archive : fm.InstalledDir) + "\r\n" +
"FM game was: " + fm.Game + "\r\n" +
"FM install path: " + instBasePath
);
Dialogs.ShowError(gameName + ":\r\n" +
LText.AlertMessages.Install_FMInstallPathNotFound);
return(false);
}
if (GameIsRunning(gameExe))
{
Dialogs.ShowAlert(gameName + ":\r\n" +
LText.AlertMessages.Install_GameIsRunning, LText.AlertMessages.Alert);
return(false);
}
#endregion
string fmInstalledPath = Path.Combine(instBasePath, fm.InstalledDir);
_extractCts = new CancellationTokenSource();
Core.View.ShowProgressBox(ProgressTask.InstallFM);
// Framework zip extracting is much faster, so use it if possible
bool canceled = !await(fmArchivePath.ExtIsZip()
? Task.Run(() => InstallFMZip(fmArchivePath, fmInstalledPath))
: Task.Run(() => InstallFMSevenZip(fmArchivePath, fmInstalledPath)));
if (canceled)
{
Core.View.SetCancelingFMInstall();
await Task.Run(() =>
{
try
{
Directory.Delete(fmInstalledPath, recursive: true);
}
catch (Exception ex)
{
// @BetterErrors(InstallFM() - install cancellation (folder deletion) failed)
Log("Unable to delete FM installed directory " + fmInstalledPath, ex);
}
});
Core.View.HideProgressBox();
return(false);
}
fm.Installed = true;
Ini.WriteFullFMDataIni();
try
{
using var sw = new StreamWriter(Path.Combine(fmInstalledPath, Paths.FMSelInf), append: false);
await sw.WriteLineAsync("Name=" + fm.InstalledDir);
await sw.WriteLineAsync("Archive=" + fm.Archive);
}
catch (Exception ex)
{
Log("Couldn't create " + Paths.FMSelInf + " in " + fmInstalledPath, ex);
}
// Only Dark engine games need audio conversion
if (GameIsDark(gameIndex))
{
try
{
Core.View.ShowProgressBox(ProgressTask.ConvertFiles);
// Dark engine games can't play MP3s, so they must be converted in all cases.
// This one won't be called anywhere except during install, because it always runs during
// install so there's no need to make it optional elsewhere. So we don't need to have a
// check bool or anything.
await FMAudio.ConvertToWAVs(fm, AudioConvert.MP3ToWAV, false);
if (Config.ConvertOGGsToWAVsOnInstall)
{
await FMAudio.ConvertToWAVs(fm, AudioConvert.OGGToWAV, false);
}
if (Config.ConvertWAVsTo16BitOnInstall)
{
await FMAudio.ConvertToWAVs(fm, AudioConvert.WAVToWAV16, false);
}
}
catch (Exception ex)
{
Log("Exception in audio conversion", ex);
}
}
// Don't be lazy about this; there can be no harm and only benefits by doing it right away
GenerateMissFlagFileIfRequired(fm);
// TODO: Put up a "Restoring saves and screenshots" box here to avoid the "converting files" one lasting beyond its time?
try
{
await RestoreFM(fm);
}
catch (Exception ex)
{
Log(ex: ex);
}
finally
{
Core.View.HideProgressBox();
}
// Not doing RefreshFM(rowOnly: true) because that wouldn't update the install/uninstall buttons
Core.View.RefreshFM(fm);
return(true);
}
internal static async Task InstallIfNeededAndPlay(FanMission fm, bool askConfIfRequired = false, bool playMP = false)
{
if (!GameIsKnownAndSupported(fm.Game))
{
Log("Game is unknown or unsupported for FM " + (!fm.Archive.IsEmpty() ? fm.Archive : fm.InstalledDir) + "\r\n" +
"fm.Game was: " + fm.Game, stackTrace: true);
Dialogs.ShowError(ErrorText.FMGameTypeUnknownOrUnsupported);
return;
}
GameIndex gameIndex = GameToGameIndex(fm.Game);
if (playMP && gameIndex != GameIndex.Thief2)
{
Log("playMP was true, but fm.Game was not Thief 2.\r\n" +
"fm: " + (!fm.Archive.IsEmpty() ? fm.Archive : fm.InstalledDir) + "\r\n" +
"fm.Game was: " + fm.Game, stackTrace: true);
Dialogs.ShowError(ErrorText.MultiplayerForNonThief2);
return;
}
if (askConfIfRequired && Config.ConfirmPlayOnDCOrEnter)
{
string message = fm.Installed
? LText.AlertMessages.Play_ConfirmMessage
: LText.AlertMessages.Play_InstallAndPlayConfirmMessage;
if (Core.View.GetSelectedFMOrNull() != fm)
{
message += "\r\n\r\n" +
fm.Archive + "\r\n" +
fm.Title + "\r\n" +
fm.Author + "\r\n";
}
(bool cancel, bool dontAskAgain) = Dialogs.AskToContinueYesNoCustomStrings(
message: message,
title: LText.AlertMessages.Confirm,
icon: MessageBoxIcon.None,
showDontAskAgain: true,
yes: LText.Global.Yes,
no: LText.Global.No);
if (cancel)
{
return;
}
Config.ConfirmPlayOnDCOrEnter = !dontAskAgain;
}
if (!fm.Installed && !await InstallFM(fm))
{
return;
}
if (playMP && gameIndex == GameIndex.Thief2 && Config.GetT2MultiplayerExe_FromDisk().IsEmpty())
{
Log("Thief2MP.exe not found in Thief 2 game directory.\r\n" +
"Thief 2 game directory: " + Config.GetGamePath(GameIndex.Thief2));
Dialogs.ShowError(LText.AlertMessages.Thief2_Multiplayer_ExecutableNotFound);
return;
}
if (PlayFM(fm, playMP))
{
fm.LastPlayed.DateTime = DateTime.Now;
Core.View.RefreshFM(fm);
Ini.WriteFullFMDataIni();
}
}
// MT: On startup only, this is run in parallel with MainForm.ctor and .InitThreadable()
// So don't touch anything the other touches: anything affecting the view.
// @CAN_RUN_BEFORE_VIEW_INIT
private static List <int> FindInternal(bool startup)
{
if (!startup)
{
// Make sure we don't lose anything when we re-find!
// NOTE: This also writes out TagsStrings and then reads them back in and syncs them with Tags.
// Critical that that gets done.
Ini.WriteFullFMDataIni();
// Do this every time we modify FMsViewList in realtime, to prevent FMsDGV from redrawing from
// the list when it's in an indeterminate state (which can cause a selection change (bad) and/or
// a visible change of the list (not really bad but unprofessional looking)).
// MT: Don't do this on startup because we're running in parallel with the form new/init in that case.
Core.View.SetRowCount(0);
}
// Init or reinit - must be deep-copied or changes propagate back because reference types
// MT: This is thread-safe, the view ctor and InitThreadable() doesn't touch it.
PresetTags.DeepCopyTo(GlobalTags);
#region Back up lists and read FM data file
// Copy FMs to backup lists before clearing, in case we can't read the ini file. We don't want to end
// up with a blank or incomplete list and then glibly save it out later.
FanMission[] backupList = new FanMission[FMDataIniList.Count];
FMDataIniList.CopyTo(backupList);
FanMission[] viewBackupList = new FanMission[FMsViewList.Count];
FMsViewList.CopyTo(viewBackupList);
FMDataIniList.Clear();
FMsViewList.Clear();
bool fmDataIniExists = File.Exists(Paths.FMDataIni);
if (fmDataIniExists)
{
try
{
Ini.ReadFMDataIni(Paths.FMDataIni, FMDataIniList);
}
catch (Exception ex)
{
Log("Exception reading FM data ini", ex);
if (startup)
{
// Language will be loaded by this point
Dialogs.ShowError(LText.AlertMessages.FindFMs_ExceptionReadingFMDataIni);
Core.EnvironmentExitDoShutdownTasks(1);
}
else
{
FMDataIniList.ClearAndAdd(backupList);
FMsViewList.ClearAndAdd(viewBackupList);
return(new List <int>());
}
}
}
#endregion
#region Get installed dirs from disk
// Could check inside the folder for a .mis file to confirm it's really an FM folder, but that's
// horrendously expensive. Talking like eight seconds vs. < 4ms for the 1098 set. Weird.
var perGameInstFMDirsList = new List <List <string> >(SupportedGameCount);
var perGameInstFMDirsDatesList = new List <List <DateTime> >(SupportedGameCount);
for (int gi = 0; gi < SupportedGameCount; gi++)
{
// NOTE! Make sure this list ends up with SupportedGameCount items in it. Just in case I change
// the loop or something.
perGameInstFMDirsList.Add(new List <string>());
perGameInstFMDirsDatesList.Add(new List <DateTime>());
string instPath = Config.GetFMInstallPath((GameIndex)gi);
if (Directory.Exists(instPath))
{
try
{
var dirs = FastIO.GetDirsTopOnly_FMs(instPath, "*", out List <DateTime> dateTimes);
for (int di = 0; di < dirs.Count; di++)
{
string d = dirs[di];
if (!d.EqualsI(Paths.FMSelCache))
{
perGameInstFMDirsList[gi].Add(d);
perGameInstFMDirsDatesList[gi].Add(dateTimes[di]);
}
}
}
catch (Exception ex)
{
Log("Exception getting directories in " + instPath, ex);
}
}
}
#endregion
#region Get archives from disk
var fmArchivesAndDatesDict = new DictionaryI <DateTime>();
var archivePaths = FMArchives.GetFMArchivePaths();
bool onlyOnePath = archivePaths.Count == 1;
for (int ai = 0; ai < archivePaths.Count; ai++)
{
try
{
// Returns filenames only (not full paths)
var files = FastIO.GetFilesTopOnly_FMs(archivePaths[ai], "*", out List <DateTime> dateTimes);
for (int fi = 0; fi < files.Count; fi++)
{
string f = files[fi];
// Do this first because it should be faster than a dictionary lookup
if (!f.ExtIsArchive())
{
continue;
}
// NOTE: We do a ContainsKey check to keep behavior the same as previously. When we use
// dict[key] = value, it _replaces_ the value with the new one every time. What we want
// is for it to just not touch it at all if the key is already in there. This check does
// technically slow it down some, but the actual perf degradation is negligible. And we
// still avoid the n-squared 1.6-million-call nightmare we get with ~1600 FMs in the list.
// Nevertheless, we can avoid even this small extra cost if we only have one FM archive
// path, so no harm in keeping the only-one-path check.
if ((onlyOnePath || !fmArchivesAndDatesDict.ContainsKey(f)) &&
// @DIRSEP: These are filename only, no need for PathContainsI()
!f.ContainsI(Paths.FMSelBak))
{
fmArchivesAndDatesDict[f] = dateTimes[fi];
}
}
}
catch (Exception ex)
{
Log("Exception getting files in " + archivePaths[ai], ex);
}
}
int fmArchivesAndDatesDictLen = fmArchivesAndDatesDict.Count;
// PERF_TODO: May want to keep these as dicts later or change other vars to dicts
string[] fmArchives = new string[fmArchivesAndDatesDictLen];
DateTime[] fmArchivesDates = new DateTime[fmArchivesAndDatesDictLen];
{
int i = 0;
foreach (var item in fmArchivesAndDatesDict)
{
fmArchives[i] = item.Key;
fmArchivesDates[i] = item.Value;
i++;
}
}
#endregion
#region Build FanMission objects from installed dirs
var perGameFMsList = new List <List <FanMission> >(SupportedGameCount);
for (int gi = 0; gi < SupportedGameCount; gi++)
{
// NOTE! List must have SupportedGameCount items in it
perGameFMsList.Add(new List <FanMission>());
for (int di = 0; di < perGameInstFMDirsList[gi].Count; di++)
{
perGameFMsList[gi].Add(new FanMission
{
InstalledDir = perGameInstFMDirsList[gi][di],
Game = GameIndexToGame((GameIndex)gi),
Installed = true
});
}
}
#endregion
MergeNewArchiveFMs(fmArchives, fmArchivesDates);
int instInitCount = FMDataIniList.Count;
for (int i = 0; i < SupportedGameCount; i++)
{
var curGameInstFMsList = perGameFMsList[i];
if (curGameInstFMsList.Count > 0)
{
MergeNewInstalledFMs(curGameInstFMsList, perGameInstFMDirsDatesList[i], instInitCount);
}
}
SetArchiveNames(fmArchives);
SetInstalledNames();
// Super quick-n-cheap hack for perf: So we don't have to iterate the whole list looking for unscanned
// FMs. This will contain indexes into FMDataIniList (not FMsViewList!)
var fmsViewListUnscanned = new List <int>(FMDataIniList.Count);
BuildViewList(fmArchives, perGameInstFMDirsList, fmsViewListUnscanned);
return(fmsViewListUnscanned);
/*
* TODO: There's an extreme corner case where duplicate FMs can appear in the list
* It's so unlikely it's almost not worth worrying about, but here's the scenario:
* -The FM is installed by hand and not truncated
* -The FM is not in the list
* -A matching archive exists for the FM
* In this scenario, the FM is added twice to the list, once with the full installed folder name and
* NoArchive set to true, and once with a truncated installed dir name, the correct archive name, and
* NoArchive not present (false).
* The code in here is so crazy-go-nuts I can't even find where this is happening. But putting this
* note down for the future.
*/
}