/** Handle the command */
public void handle(CallInfo call) {
if (call.getArgs().length >= 2) {
/** Apply previous preview changes */
if (call.getArg(1).equalsIgnoreCase("apply")) {
if (plugin.playerActivePreviews.containsKey(call.getPlayer().getName())) {
PreviewSession previewSession =
plugin.playerActivePreviews.get(call.getPlayer().getName());
previewSession.getPreviewer().apply_preview();
plugin.playerActivePreviews.remove(call.getPlayer().getName());
} else {
call.getPlayer().sendMessage(Prism.messenger.playerError("You have no preview pending."));
}
return;
}
/** Cancel preview */
if (call.getArg(1).equalsIgnoreCase("cancel")) {
if (plugin.playerActivePreviews.containsKey(call.getPlayer().getName())) {
PreviewSession previewSession =
plugin.playerActivePreviews.get(call.getPlayer().getName());
previewSession.getPreviewer().cancel_preview();
plugin.playerActivePreviews.remove(call.getPlayer().getName());
} else {
call.getPlayer().sendMessage(Prism.messenger.playerError("You have no preview pending."));
}
return;
}
// Ensure no current preview is waiting
if (plugin.playerActivePreviews.containsKey(call.getPlayer().getName())) {
call.getPlayer()
.sendMessage(
Prism.messenger.playerError(
"You have an existing preview pending. Please apply or cancel before moving on."));
return;
}
/** Begin a rollback or restore preview */
if (call.getArg(1).equalsIgnoreCase("rollback")
|| call.getArg(1).equalsIgnoreCase("restore")
|| call.getArg(1).equalsIgnoreCase("rb")
|| call.getArg(1).equalsIgnoreCase("rs")) {
QueryParameters parameters =
PreprocessArgs.process(
plugin,
call.getPlayer(),
call.getArgs(),
PrismProcessType.ROLLBACK,
2,
!plugin.getConfig().getBoolean("prism.queries.never-use-defaults"));
if (parameters == null) {
return;
}
parameters.setStringFromRawArgs(call.getArgs(), 1);
if (parameters.getActionTypes().containsKey("world-edit")) {
call.getPlayer()
.sendMessage(
Prism.messenger.playerError(
"Prism does not support previews for WorldEdit rollbacks/restores yet."));
return;
}
// determine if defaults were used
ArrayList<String> defaultsUsed = parameters.getDefaultsUsed();
String defaultsReminder = "";
if (!defaultsUsed.isEmpty()) {
defaultsReminder += " using defaults:";
for (String d : defaultsUsed) {
defaultsReminder += " " + d;
}
}
call.getPlayer()
.sendMessage(
Prism.messenger.playerSubduedHeaderMsg("Preparing results..." + defaultsReminder));
// Perform preview
ActionsQuery aq = new ActionsQuery(plugin);
QueryResult results = aq.lookup(parameters, call.getPlayer());
// Rollback
if (call.getArg(1).equalsIgnoreCase("rollback") || call.getArg(1).equalsIgnoreCase("rb")) {
parameters.setProcessType(PrismProcessType.ROLLBACK);
if (!results.getActionResults().isEmpty()) {
call.getPlayer().sendMessage(Prism.messenger.playerHeaderMsg("Beginning preview..."));
Previewable rs =
new Rollback(
plugin,
call.getPlayer(),
results.getActionResults(),
parameters,
new PrismApplierCallback());
rs.preview();
} else {
call.getPlayer().sendMessage(Prism.messenger.playerError("Nothing found to preview."));
}
}
// Restore
if (call.getArg(1).equalsIgnoreCase("restore") || call.getArg(1).equalsIgnoreCase("rs")) {
parameters.setProcessType(PrismProcessType.RESTORE);
if (!results.getActionResults().isEmpty()) {
call.getPlayer().sendMessage(Prism.messenger.playerHeaderMsg("Beginning preview..."));
Previewable rs =
new Restore(
plugin,
call.getPlayer(),
results.getActionResults(),
parameters,
new PrismApplierCallback());
rs.preview();
} else {
call.getPlayer().sendMessage(Prism.messenger.playerError("Nothing found to preview."));
}
}
return;
}
call.getPlayer()
.sendMessage(Prism.messenger.playerError("Invalid command. Check /prism ? for help."));
}
}
