Change to new HelpProvider, adjust classes to new methods

This commit is contained in:
ljacqu
2015-12-13 10:12:54 +01:00
parent 01cba2a508
commit c48c56f08c
18 changed files with 117 additions and 512 deletions
@@ -178,7 +178,8 @@ public class CommandHandler {
closestCommand = child;
}
}
// TODO: Return the full list of labels and arguments
// FIXME: Return the full list of labels and arguments
// FIXME: Return INVALID_ARGUMENTS instead of UNKNOWN_LABEL when more accurate
return new FoundCommandResult(
closestCommand, null, null, minDifference, FoundCommandResult.ResultStatus.UNKNOWN_LABEL);
}
@@ -3,6 +3,18 @@ package fr.xephi.authme.command;
import java.util.List;
/**
* Result of a command mapping by {@link CommandHandler}. An object of this class represents a successful mapping
* as well as erroneous ones, as communicated with {@link ResultStatus}.
* <p />
* Fields other than {@link ResultStatus} are available depending, among other factors, on the status:
* <ul>
* <li>{@link ResultStatus#SUCCESS} entails that mapping the input to a command was successful. Therefore,
* the command description, labels and arguments are set. The difference is 0.0.</li>
* <li>{@link ResultStatus#INCORRECT_ARGUMENTS}</li>
* <li>{@link ResultStatus#UNKNOWN_LABEL}</li>
* <li>{@link ResultStatus#MISSING_BASE_COMMAND} should never occur. Any other fields may not be present and any
* processing of the object should be aborted.</li>
* </ul>
*/
public class FoundCommandResult {
@@ -1,28 +1,54 @@
package fr.xephi.authme.command.executable;
import fr.xephi.authme.AuthMe;
import fr.xephi.authme.command.CommandHandler;
import fr.xephi.authme.command.CommandUtils;
import fr.xephi.authme.command.ExecutableCommand;
import fr.xephi.authme.command.FoundCommandResult;
import fr.xephi.authme.command.help.HelpProvider;
import fr.xephi.authme.permission.PermissionsManager;
import org.bukkit.ChatColor;
import org.bukkit.command.CommandSender;
import java.util.List;
/**
*/
import static fr.xephi.authme.command.FoundCommandResult.ResultStatus.*;
public class HelpCommand extends ExecutableCommand {
// Convention: arguments is not the actual invoked arguments but the command that was invoked,
// e.g. "/authme help register" would typically be arguments = [register], but here we pass [authme, register]
@Override
public boolean executeCommand(CommandSender sender, CommandParts commandReference, CommandParts commandArguments) {
// Check whether quick help should be shown
List<String> arguments = commandArguments.getList();
public void executeCommand(CommandSender sender, List<String> arguments) {
// TODO #306 ljacqu 20151213: Get command handler from non-static context
CommandHandler commandHandler = AuthMe.getInstance().getCommandHandler();
FoundCommandResult foundCommandResult = commandHandler.mapPartsToCommand(arguments);
// Set the proper command arguments for the quick help and show it
if (arguments.isEmpty()) {
commandArguments = new CommandParts(commandReference.get(0));
HelpProvider.showHelp(sender, commandReference, commandArguments, false, false, false, false, false, true);
} else {
HelpProvider.showHelp(sender, commandReference, commandArguments);
// TODO ljacqu 20151213: This is essentially the same logic as in CommandHandler and we'd like to have the same
// messages. Maybe we can have another method in CommandHandler where the end command isn't executed upon
// success.
FoundCommandResult.ResultStatus resultStatus = foundCommandResult.getResultStatus();
if (MISSING_BASE_COMMAND.equals(resultStatus)) {
sender.sendMessage(ChatColor.DARK_RED + "Could not get base command");
return;
} else if (INCORRECT_ARGUMENTS.equals(resultStatus) || UNKNOWN_LABEL.equals(resultStatus)) {
if (foundCommandResult.getCommandDescription() != null) {
sender.sendMessage(ChatColor.DARK_RED + "Unknown command");
return;
} else {
sender.sendMessage(ChatColor.GOLD + "Assuming " + ChatColor.WHITE + "/"
+ CommandUtils.labelsToString(foundCommandResult.getCommandDescription().getLabels()));
}
}
PermissionsManager permissionsManager = AuthMe.getInstance().getPermissionsManager();
List<String> lines = arguments.size() == 1
? HelpProvider.printHelp(foundCommandResult, HelpProvider.SHOW_CHILDREN)
: HelpProvider.printHelp(foundCommandResult, sender, permissionsManager, HelpProvider.ALL_OPTIONS);
for (String line : lines) {
sender.sendMessage(line);
}
return true;
}
}
@@ -16,19 +16,14 @@ public class AccountsCommand extends ExecutableCommand {
final AuthMe plugin = AuthMe.getInstance();
final Messages m = plugin.getMessages();
// Get the player query
String playerQuery = sender.getName();
if (commandArguments.getCount() >= 1) {
playerQuery = commandArguments.get(0);
}
final String playerQueryFinal = playerQuery;
final String playerName = arguments.isEmpty() ? sender.getName() : arguments.get(0);
// Command logic
if (!playerQueryFinal.contains(".")) {
if (!playerName.contains(".")) {
plugin.getServer().getScheduler().runTaskAsynchronously(plugin, new Runnable() {
@Override
public void run() {
PlayerAuth auth = plugin.database.getAuth(playerQueryFinal.toLowerCase());
PlayerAuth auth = plugin.database.getAuth(playerName.toLowerCase());
if (auth == null) {
m.send(sender, MessageKey.UNKNOWN_USER);
return;
@@ -40,7 +35,7 @@ public class AccountsCommand extends ExecutableCommand {
return;
}
if (accountList.size() == 1) {
sender.sendMessage("[AuthMe] " + playerQueryFinal + " is a single account player");
sender.sendMessage("[AuthMe] " + playerName + " is a single account player");
return;
}
int i = 0;
@@ -53,7 +48,7 @@ public class AccountsCommand extends ExecutableCommand {
message.append('.');
}
}
sender.sendMessage("[AuthMe] " + playerQueryFinal + " has "
sender.sendMessage("[AuthMe] " + playerName + " has "
+ String.valueOf(accountList.size()) + " accounts.");
sender.sendMessage(message.toString());
}
@@ -63,14 +58,14 @@ public class AccountsCommand extends ExecutableCommand {
plugin.getServer().getScheduler().runTaskAsynchronously(plugin, new Runnable() {
@Override
public void run() {
List<String> accountList = plugin.database.getAllAuthsByIp(playerQueryFinal);
List<String> accountList = plugin.database.getAllAuthsByIp(playerName);
StringBuilder message = new StringBuilder("[AuthMe] ");
if (accountList.isEmpty()) {
sender.sendMessage("[AuthMe] This IP does not exist in the database.");
return;
}
if (accountList.size() == 1) {
sender.sendMessage("[AuthMe] " + playerQueryFinal + " is a single account player");
sender.sendMessage("[AuthMe] " + playerName + " is a single account player");
return;
}
int i = 0;
@@ -83,7 +78,7 @@ public class AccountsCommand extends ExecutableCommand {
message.append('.');
}
}
sender.sendMessage("[AuthMe] " + playerQueryFinal + " has "
sender.sendMessage("[AuthMe] " + playerName + " has "
+ String.valueOf(accountList.size()) + " accounts.");
sender.sendMessage(message.toString());
}
@@ -14,7 +14,7 @@ import java.util.List;
public class SetEmailCommand extends ExecutableCommand {
@Override
public void executeCommand(CommandSender sender, List<String> arguments) {
public void executeCommand(final CommandSender sender, List<String> arguments) {
// AuthMe plugin instance
final AuthMe plugin = AuthMe.getInstance();
@@ -59,6 +59,5 @@ public class SetEmailCommand extends ExecutableCommand {
}
});
return true;
}
}
@@ -1,53 +1,43 @@
package fr.xephi.authme.command.executable.authme;
import fr.xephi.authme.AntiBot;
import fr.xephi.authme.command.CommandUtils;
import fr.xephi.authme.AuthMe;
import fr.xephi.authme.command.CommandHandler;
import fr.xephi.authme.command.ExecutableCommand;
import fr.xephi.authme.command.FoundCommandResult;
import fr.xephi.authme.command.help.HelpProvider;
import fr.xephi.authme.util.CollectionUtils;
import org.bukkit.ChatColor;
import org.bukkit.command.CommandSender;
import java.util.Arrays;
import java.util.List;
public class SwitchAntiBotCommand extends ExecutableCommand {
@Override
public void executeCommand(final CommandSender sender, List<String> arguments) {
// Get the new state
String newState = null;
if (arguments.size() == 1) {
newState = arguments.get(0);
} else if (arguments.size() == 0) {
if (arguments.isEmpty()) {
sender.sendMessage("[AuthMe] AntiBot status: " + AntiBot.getAntiBotStatus().name());
return;
}
// Enable the mod
String newState = arguments.get(0);
// Enable or disable the mod
if ("ON".equalsIgnoreCase(newState)) {
AntiBot.overrideAntiBotStatus(true);
sender.sendMessage("[AuthMe] AntiBot Manual Override: enabled!");
return;
}
// Disable the mod
if ("OFF".equalsIgnoreCase(newState)) {
} else if ("OFF".equalsIgnoreCase(newState)) {
AntiBot.overrideAntiBotStatus(false);
sender.sendMessage("[AuthMe] AntiBotMod Manual Override: disabled!");
return;
} else {
sender.sendMessage(ChatColor.DARK_RED + "Invalid AntiBot mode!");
// TODO ljacqu 20151213: Fix static retrieval of command handler
CommandHandler commandHandler = AuthMe.getInstance().getCommandHandler();
FoundCommandResult foundCommandResult =
commandHandler.mapPartsToCommand(Arrays.asList("authme", "antibot"));
HelpProvider.printHelp(foundCommandResult, HelpProvider.SHOW_ARGUMENTS);
sender.sendMessage(ChatColor.GOLD + "Detailed help: " + ChatColor.WHITE + "/authme help antibot");
}
// Show the invalid arguments warning
sender.sendMessage(ChatColor.DARK_RED + "Invalid AntiBot mode!");
// Show the command argument help
// FIXME fix help reference
HelpProvider.showHelp(sender, commandReference, commandReference, true, false, true, false, false, false);
// Show the command to use for detailed help
List<String> helpCommandReference = CollectionUtils.getRange(commandReference.getList(), 1);
sender.sendMessage(ChatColor.GOLD + "Detailed help: " + ChatColor.WHITE + "/"
+ commandReference.get(0) + " help " + CommandUtils.labelsToString(helpCommandReference));
}
}
@@ -1,193 +0,0 @@
package fr.xephi.authme.command.help;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import org.bukkit.ChatColor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import fr.xephi.authme.AuthMe;
import fr.xephi.authme.command.CommandArgumentDescription;
import fr.xephi.authme.command.CommandDescription;
import fr.xephi.authme.command.CommandPermissions;
import fr.xephi.authme.permission.PermissionNode;
import fr.xephi.authme.util.CollectionUtils;
import fr.xephi.authme.util.StringUtils;
/**
*/
public class HelpPrinter {
/**
* Print the command help information.
*
* @param sender The command sender to print the help to.
* @param command The command to print.
* @param commandReference The command reference used.
*/
public static void printCommand(CommandSender sender, CommandDescription command, CommandParts commandReference) {
// Print the proper command syntax
sender.sendMessage(ChatColor.GOLD + "Command: " + HelpSyntaxHelper.getCommandSyntax(command, commandReference, null, true));
}
/**
* Print the command help description information. This will print both the short, as the detailed description if available.
*
* @param sender The command sender to print the help to.
* @param command The command to print the description help for.
*/
public static void printCommandDescription(CommandSender sender, CommandDescription command) {
sender.sendMessage(ChatColor.GOLD + "Short Description: " + ChatColor.WHITE + command.getDescription());
// Print the detailed description, if available
if (!StringUtils.isEmpty(command.getDetailedDescription())) {
sender.sendMessage(ChatColor.GOLD + "Detailed Description:");
sender.sendMessage(ChatColor.WHITE + " " + command.getDetailedDescription());
}
}
/**
* Print the command help arguments information if available.
*
* @param sender The command sender to print the help to.
* @param command The command to print the argument help for.
*/
@SuppressWarnings("StringConcatenationInsideStringBufferAppend")
public static void printArguments(CommandSender sender, CommandDescription command) {
// Make sure there are any commands to print
if (!command.hasArguments())
return;
// Print the header
sender.sendMessage(ChatColor.GOLD + "Arguments:");
// Print each argument
for (CommandArgumentDescription arg : command.getArguments()) {
// Create a string builder to build the syntax in
StringBuilder argString = new StringBuilder();
argString.append(" " + ChatColor.YELLOW + ChatColor.ITALIC + arg.getName() + " : " + ChatColor.WHITE + arg.getDescription());
// Suffix a note if the command is optional
if (arg.isOptional())
argString.append(ChatColor.GRAY + "" + ChatColor.ITALIC + " (Optional)");
// Print the syntax
sender.sendMessage(argString.toString());
}
}
/**
* Print the command help permissions information if available.
*
* @param sender The command sender to print the help to.
* @param command The command to print the permissions help for.
*/
public static void printPermissions(CommandSender sender, CommandDescription command) {
// Get the permissions and make sure they aren't missing
CommandPermissions permissions = command.getCommandPermissions();
if (permissions == null || CollectionUtils.isEmpty(permissions.getPermissionNodes())) {
return;
}
// Print the header
sender.sendMessage(ChatColor.GOLD + "Permissions:");
// Print each node
for (PermissionNode node : permissions.getPermissionNodes()) {
boolean nodePermission = true;
if (sender instanceof Player)
nodePermission = AuthMe.getInstance().getPermissionsManager().hasPermission((Player) sender, node);
final String nodePermsString = ChatColor.GRAY + (nodePermission ? ChatColor.ITALIC + " (Permission!)" : ChatColor.ITALIC + " (No Permission!)");
sender.sendMessage(" " + ChatColor.YELLOW + ChatColor.ITALIC + node.getNode() + nodePermsString);
}
// Print the default permission
// TODO ljacqu 20151205: This is duplicating the logic in PermissionsManager#evaluateDefaultPermission
// Either use the command manager here, or if that's too heavy, look into moving certain permissions logic
// into a Utils class
switch (permissions.getDefaultPermission()) {
case ALLOWED:
sender.sendMessage(ChatColor.GOLD + " Default: " + ChatColor.GRAY + ChatColor.ITALIC + "Permission!");
break;
case OP_ONLY:
final String defaultPermsString = ChatColor.GRAY + (sender.isOp() ? ChatColor.ITALIC + " (Permission!)" : ChatColor.ITALIC + " (No Permission!)");
sender.sendMessage(ChatColor.GOLD + " Default: " + ChatColor.YELLOW + ChatColor.ITALIC + "OP's Only!" + defaultPermsString);
break;
case NOT_ALLOWED:
default:
sender.sendMessage(ChatColor.GOLD + " Default: " + ChatColor.GRAY + ChatColor.ITALIC + "No Permission!");
break;
}
// Print the permission result
if (permissions.hasPermission(sender))
sender.sendMessage(ChatColor.GOLD + " Result: " + ChatColor.GREEN + ChatColor.ITALIC + "Permission!");
else
sender.sendMessage(ChatColor.GOLD + " Result: " + ChatColor.DARK_RED + ChatColor.ITALIC + "No Permission!");
}
/**
* Print the command help alternatives information if available.
*
* @param sender The command sender to print the help to.
* @param command The command used.
* @param commandReference The original command reference used for this command.
*/
public static void printAlternatives(CommandSender sender, CommandDescription command, CommandParts commandReference) {
// Make sure there are any alternatives
if (command.getLabels().size() <= 1)
return;
// Print the header
sender.sendMessage(ChatColor.GOLD + "Alternatives:");
// Get the label used
final String usedLabel = commandReference.get(command.getParentCount());
// Create a list of alternatives
List<String> alternatives = new ArrayList<>();
for (String entry : command.getLabels()) {
// Exclude the proper argument
if (entry.equalsIgnoreCase(usedLabel))
continue;
alternatives.add(entry);
}
// Sort the alternatives
Collections.sort(alternatives, new Comparator<String>() {
@Override
public int compare(String o1, String o2) {
return Double.compare(StringUtils.getDifference(usedLabel, o1), StringUtils.getDifference(usedLabel, o2));
}
});
// Print each alternative with proper syntax
for (String alternative : alternatives)
sender.sendMessage(" " + HelpSyntaxHelper.getCommandSyntax(command, commandReference, alternative, true));
}
/**
* Print the command help child's information if available.
*
* @param sender The command sender to print the help to.
* @param command The command to print the help for.
* @param commandReference The original command reference used for this command.
*/
public static void printChildren(CommandSender sender, CommandDescription command, CommandParts commandReference) {
// Make sure there are child's
if (command.getChildren().size() <= 0)
return;
// Print the header
sender.sendMessage(ChatColor.GOLD + "Commands:");
// Loop through each child
for (CommandDescription child : command.getChildren())
sender.sendMessage(" " + HelpSyntaxHelper.getCommandSyntax(child, commandReference, null, false) + ChatColor.GRAY + ChatColor.ITALIC + " : " + child.getDescription());
}
}
@@ -1,79 +0,0 @@
package fr.xephi.authme.command.help;
import fr.xephi.authme.command.CommandArgumentDescription;
import fr.xephi.authme.command.CommandDescription;
import fr.xephi.authme.command.CommandUtils;
import fr.xephi.authme.util.CollectionUtils;
import fr.xephi.authme.util.StringUtils;
import org.bukkit.ChatColor;
import java.util.List;
/**
* Helper class for formatting a command's structure (name and arguments)
* for a Minecraft user.
*/
public final class HelpSyntaxHelper {
private HelpSyntaxHelper() {
// Helper class
}
/**
* Get the formatted syntax for a command.
*
* @param commandDescription The command to build the syntax for.
* @param commandReference The reference of the command.
* @param alternativeLabel The alternative label to use for this command syntax.
* @param highlight True to highlight the important parts of this command.
*
* @return The command with proper syntax.
*/
public static String getCommandSyntax(CommandDescription commandDescription, CommandParts commandReference,
String alternativeLabel, boolean highlight) {
// Create a string builder with white color and prefixed slash
StringBuilder sb = new StringBuilder()
.append(ChatColor.WHITE)
.append("/");
// Get the help command reference, and the command label
CommandParts helpCommandReference = commandDescription.getCommandReference(commandReference);
List<String> helpLabels = helpCommandReference.getList();
final String parentCommand = CommandUtils.labelsToString(
CollectionUtils.getRange(helpCommandReference.getList(), 0, helpLabels.size() - 1));
// Check whether the alternative label should be used
String commandLabel;
if (StringUtils.isEmpty(alternativeLabel)) {
commandLabel = helpLabels.get(helpLabels.size() - 1);
} else {
commandLabel = alternativeLabel;
}
// Show the important bit of the command, highlight this part if required
sb.append(parentCommand)
.append(" ")
.append(highlight ? ChatColor.YELLOW.toString() + ChatColor.BOLD : "")
.append(commandLabel);
if (highlight) {
sb.append(ChatColor.YELLOW);
}
// Add each command argument
for (CommandArgumentDescription arg : commandDescription.getArguments()) {
sb.append(ChatColor.ITALIC).append(formatArgument(arg));
}
// Return the build command syntax
return sb.toString();
}
private static String formatArgument(CommandArgumentDescription argument) {
if (argument.isOptional()) {
return " [" + argument.getName() + "]";
}
return " <" + argument.getName() + ">";
}
}