public void RenameMod(GenericMod mod, string newLocation)
{
if (mod.IsEnabled)
{
throw new InformativeException("Can’t rename mod", "Mod should be disabled first.");
}
_busy.Delay(() => Directory.Move(mod.ModDirectory, newLocation), 300, true);
ScanMods(true);
}
public void DeleteMod(GenericMod mod)
{
if (mod.IsEnabled)
{
throw new InformativeException("Can’t delete mod", "Mod should be disabled first.");
}
_busy.Delay(() => FileUtils.Recycle(mod.ModDirectory), 300, true);
ScanMods(true);
}
private IEnumerable <GenericModFile> CheckConflicts([NotNull] GenericMod mod)
{
if (mod.IsEnabled)
{
yield break;
}
var modFiles = mod.Files;
foreach (var enabled in Mods.Where(x => x.IsEnabled))
{
var enabledFiles = enabled.Files;
foreach (var file in modFiles)
{
var conflict = enabledFiles.FirstOrDefault(x => x.Destination == file.Destination);
if (conflict != null)
{
yield return(conflict);
}
}
}
}
public Task DisableAsync([NotNull] GenericMod mod, IProgress <Tuple <string, double?> > progress = null,
CancellationToken cancellation = default(CancellationToken))
{
if (!mod.IsEnabled)
{
throw new InformativeException("Can’t disable mod", "Mod is already disabled.");
}
return(_busy.Delay(() => Task.Run(() => _operationBusy.Do(() => {
Debug($"Disabling {mod.DisplayName}…");
// var dependants = Mods.Where(x => x.DependsOn?.Contains(mod.DisplayName) == true).ToList();
if (mod.DependsOn?.Length > 0)
{
throw new InformativeException("Can’t disable mod",
$"“{mod.DisplayName}” cannot be disabled as {mod.DependsOn.Select(x => $"“{x}”").JoinToReadableString()} has overwritten files and must be removed first.");
}
var iniFile = new IniFile(ConfigFilename, IniFileMode.SquareBracketsWithin);
iniFile["MODS"].Remove(mod.DisplayName);
var dependancies = iniFile["DEPENDANCIES"];
foreach (var dependant in dependancies.Select(x => new {
x.Key,
Values = x.Value.Split(new[] { '"' }, StringSplitOptions.RemoveEmptyEntries)
}).Where(x => x.Values.ArrayContains(mod.DisplayName)).ToList())
{
dependancies.SetGenericModDependancies(dependant.Key, dependant.Values.ApartFrom(mod.DisplayName));
}
SaveApplyOrder(iniFile, true);
var installationLog = GetInstallationLogFilename(ModsDirectory, mod.DisplayName);
Debug($"Installation log: {installationLog}");
if (!File.Exists(installationLog))
{
throw new InformativeException("Can’t disable mod", "Mod is already disabled.");
}
var lines = File.ReadAllLines(installationLog);
Debug($"Lines in log: {lines.Length}");
File.Delete(installationLog);
for (var i = 0; i < lines.Length; i++)
{
var line = lines[i];
Debug($"Line #{i + 1}: {line}");
if (cancellation.IsCancellationRequested)
{
return;
}
progress?.Report(Tuple.Create(line, (double?)(0.001 + 0.998 * i / lines.Length)));
try {
var backup = GetBackupFilename(ModsDirectory, mod.DisplayName, line);
var destination = Path.Combine(RootDirectory, line);
Debug($"Backup: {backup}");
Debug($"Destination: {destination}");
if (File.Exists(destination))
{
Debug("Removing existing destination…");
File.Delete(destination);
}
if (File.Exists(backup))
{
Debug("Restoring existing backup…");
FileUtils.EnsureFileDirectoryExists(destination);
File.Move(backup, destination);
DeleteIfEmpty(Path.GetDirectoryName(backup));
}
else
{
DeleteIfEmpty(Path.GetDirectoryName(destination));
}
} catch (Exception e) {
Logging.Warning(e);
}
}
})), 300, true));
}
public Task EnableAsync([NotNull] GenericMod mod, IProgress <Tuple <string, double?> > progress = null,
CancellationToken cancellation = default)
{
if (mod.IsEnabled)
{
throw new InformativeException("Can’t enable mod", "Mod is already enabled.");
}
return(_busy.Delay(() => Task.Run(() => _operationBusy.Do(() => {
Debug($"Enabling {mod.DisplayName}…");
var iniFile = new IniFile(ConfigFilename, IniFileMode.SquareBracketsWithin);
iniFile["MODS"].Set(mod.DisplayName, int.MaxValue);
var dependancies = iniFile["DEPENDANCIES"];
foreach (var dependant in CheckConflicts(mod).Select(x => x.ModName).Distinct())
{
var current = dependancies.GetGenericModDependancies(dependant);
if (current?.ArrayContains(mod.DisplayName) == true)
{
continue;
}
dependancies.SetGenericModDependancies(dependant, (current ?? new string[0]).Append(mod.DisplayName));
}
SaveApplyOrder(iniFile, true);
var installationLog = GetInstallationLogFilename(ModsDirectory, mod.DisplayName);
Debug($"Installation log: {installationLog}");
if (File.Exists(installationLog))
{
throw new InformativeException("Can’t enable mod", "Mod is already enabled.");
}
using (var writer = new StreamWriter(installationLog, false)) {
var files = mod.Files;
for (var i = 0; i < files.Length; i++)
{
var file = files[i];
if (file.RelativeName.EndsWith(".jsgme", StringComparison.OrdinalIgnoreCase))
{
Debug($"File, src={file.Source}, ignore as description");
continue;
}
Debug($"File, src={file.Source}, dst={file.Destination})");
if (cancellation.IsCancellationRequested)
{
return;
}
progress?.Report(Tuple.Create(file.RelativeName, (double?)(0.001 + 0.998 * i / files.Length)));
try {
if (File.Exists(file.Destination))
{
Debug($"Already exists, moving to {file.Backup}");
FileUtils.EnsureFileDirectoryExists(file.Backup);
File.Move(file.Destination, file.Backup);
}
if (file.Source != null)
{
FileUtils.EnsureFileDirectoryExists(file.Destination);
Debug($"Copying to {file.Destination}");
if (_useHardLinks)
{
FileUtils.HardLinkOrCopy(file.Source, file.Destination, true);
}
else
{
File.Copy(file.Source, file.Destination, true);
}
}
writer.WriteLine(file.RelativeName);
} catch (Exception e) {
Logging.Warning(e);
}
}
}
})), 300, true));
}
public Task <GenericModFile[]> CheckConflictsAsync([NotNull] GenericMod mod)
{
return(Task.Run(() => CheckConflicts(mod).ToArray()));
}
