pingex
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DiscordBot
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Code Issues 3 Releases Wiki Activity

List of commands command and command description.

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master
Pingex aka Raphaël 9 years ago
parent c8054c0a1b
commit 2856438460
2 changed files with 54 additions and 2 deletions
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5
src/main/java/net/pingex/discordbot/Command.java
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@ -28,4 +28,9 @@ public @interface Command
* Default permission for this command
*/
DefaultPermission permission() default DefaultPermission.EVERYONE;
/**
* Description of the command
*/
String description() default "No description provided for this command.";
}

51
src/main/java/net/pingex/discordbot/InternalCommandsModule.java
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@ -2,8 +2,7 @@ package net.pingex.discordbot;
import sx.blah.discord.api.IDiscordClient;
import sx.blah.discord.handle.impl.events.MessageReceivedEvent;
import java.util.HashMap;
import java.util.Map;
/**
* Internal commands of the bot, such as `help`, and so on
@ -45,4 +44,52 @@ class InternalCommandsModule extends AbstractModule
return toReturn.toString();
}
/**
* List all commands registered
* @param page Page number
* @return String representation of this command
*/
@Command(shorthand = "list", description = "List all commands available to you.")
public String list(MessageReceivedEvent event, int page)
{
Map<String, InvokableMethod> commands = CommandDispatcher.getInstance().getCommandList();
Map<String, String> shorthands = CommandDispatcher.getInstance().getShortList();
int pagesCount = (int) Math.ceil(commands.size()/10.0);
if(page > pagesCount || page <= 0)
return "Page doesn't exist. " + pagesCount + " pages are available.";
StringBuffer toReturn = new StringBuffer("List of commands ");
toReturn.append("(page ").append(page).append("/").append(pagesCount).append(")\n");
int pos = 1;
for(Map.Entry<String, InvokableMethod> i : commands.entrySet())
{
if(pos > page*10-10 && pos <= page*10)
{
toReturn.append("- ").append(i.getKey());
for(Class<?> j : i.getValue().getMethod().getParameterTypes())
if(j != MessageReceivedEvent.class)
toReturn.append(" <").append(j.getName()).append(">");
toReturn.append("\t\t").append(i.getValue().getMethod().getAnnotation(Command.class).description());
// Shorthand
if(shorthands.containsValue(i.getKey()))
{
toReturn.append(" (shorthand: ");
for(Map.Entry<String, String> j : shorthands.entrySet())
if(j.getValue().equals(i.getKey()))
{
toReturn.append(j.getKey());
break;
}
toReturn.append(")");
}
toReturn.append("\n");
}
pos++;
}
return toReturn.toString();
}
}