Added confirmation timer to leave and leaveall, #386

This not tested

src/main/java/com/gamingmesh/jobs/commands/list/leave.java

@@ -1,5 +1,8 @@
 package com.gamingmesh.jobs.commands.list;
 
+import java.util.HashSet;
+import java.util.Set;
+
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
@@ -11,6 +14,8 @@ import com.gamingmesh.jobs.container.JobsPlayer;
 
 public class leave implements Cmd {
 
+    private Set<CommandSender> confirm = new HashSet<>();
+
     @Override
     @JobCommand(800)
     public boolean perform(Jobs plugin, final CommandSender sender, final String[] args) {
@@ -28,15 +33,26 @@ public class leave implements Cmd {
 	String jobName = args[0];
 	Job job = Jobs.getJob(jobName);
 	if (job == null) {
-	    sender.sendMessage(Jobs.getLanguage().getMessage("general.error.job"));
+	    pSender.sendMessage(Jobs.getLanguage().getMessage("general.error.job"));
 	    return true;
 	}
 
-	if (Jobs.getPlayerManager().leaveJob(jPlayer, job)) {
+	if (Jobs.getGCManager().EnableConfirmation) {
-	    sender.sendMessage(Jobs.getLanguage().getMessage("command.leave.success", "%jobname%", job.getChatColor() + job.getName()));
+	    if (!confirm.contains(pSender)) {
-	} else
+		confirm.add(pSender);
-	    sender.sendMessage(Jobs.getLanguage().getMessage("general.error.job"));
+		org.bukkit.Bukkit.getScheduler().runTaskLater(plugin, () -> confirm.remove(pSender), 20 * Jobs.getGCManager().ConfirmExpiryTime);
+		pSender.sendMessage(Jobs.getLanguage().getMessage("command.leave.confirmationNeed", "[jobname]", jobName,
+			"[time]", Jobs.getGCManager().ConfirmExpiryTime));
 		return true;
+	    }
+	    confirm.remove(pSender);
+	}
 
+	if (Jobs.getPlayerManager().leaveJob(jPlayer, job))
+	    pSender.sendMessage(Jobs.getLanguage().getMessage("command.leave.success", "%jobname%", job.getChatColor() + job.getName()));
+	else
+	    pSender.sendMessage(Jobs.getLanguage().getMessage("general.error.job"));
+
+	return true;
     }
 }

src/main/java/com/gamingmesh/jobs/commands/list/leaveall.java

@@ -1,6 +1,8 @@
 package com.gamingmesh.jobs.commands.list;
 
+import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
 
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
@@ -13,6 +15,8 @@ import com.gamingmesh.jobs.container.JobsPlayer;
 
 public class leaveall implements Cmd {
 
+    private Set<CommandSender> confirm = new HashSet<>();
+
     @Override
     @JobCommand(900)
     public boolean perform(Jobs plugin, final CommandSender sender, final String[] args) {
@@ -30,6 +34,16 @@ public class leaveall implements Cmd {
 	    return true;
 	}
 
+	if (Jobs.getGCManager().EnableConfirmation) {
+	    if (!confirm.contains(pSender)) {
+		confirm.add(pSender);
+		org.bukkit.Bukkit.getScheduler().runTaskLater(plugin, () -> confirm.remove(pSender), 20 * Jobs.getGCManager().ConfirmExpiryTime);
+		pSender.sendMessage(Jobs.getLanguage().getMessage("command.leaveall.confirmationNeed", "[time]", Jobs.getGCManager().ConfirmExpiryTime));
+		return true;
+	    }
+	    confirm.remove(pSender);
+	}
+
 	Jobs.getPlayerManager().leaveAllJobs(jPlayer);
 	sender.sendMessage(Jobs.getLanguage().getMessage("command.leaveall.success"));
 	return true;

src/main/java/com/gamingmesh/jobs/config/GeneralConfigManager.java

@@ -163,6 +163,9 @@ public class GeneralConfigManager {
 
     private boolean ShowNewVersion;
 
+    public boolean EnableConfirmation;
+    public int ConfirmExpiryTime;
+
     public HashMap<String, List<String>> getCommandArgs() {
 	return commandArgs;
     }
@@ -922,6 +925,11 @@ public class GeneralConfigManager {
 //	c.addComment("Schedule.Boost.Enable", "Do you want to enable scheduler for global boost?");
 //	useGlobalBoostScheduler = c.get("Schedule.Boost.Enable", false);
 
+	c.addComment("JobsLeave.EnableConfirmation", "Allows to confirm the /jobs leave and leaveall commands, to confirm the leave.");
+	EnableConfirmation = c.get("JobsLeave.EnableConfirmation", false);
+	c.addComment("JobsLeave.ConfirmExpiryTime", "Specify the confirm expiry time.", "Time in seconds.");
+	ConfirmExpiryTime = c.get("JobsLeave.ConfirmExpiryTime", 10);
+
 	c.save();
     }
 

src/main/java/com/gamingmesh/jobs/config/LanguageManager.java

@@ -438,10 +438,12 @@ public class LanguageManager {
 	    c.get("command.leave.help.args", "[oldplayerjob]");
 	    Jobs.getGCManager().commandArgs.put("leave", Arrays.asList("[oldplayerjob]"));
 	    c.get("command.leave.success", "You have left the job %jobname%.");
+	    c.get("command.leave.confirmationNeed", "&cAre you sure you want to leave from&e [jobname]&c job? Type the command again within&6 [time] seconds &cto confirm!");
 
 	    c.get("command.leaveall.help.info", "Leave all your jobs.");
 	    c.get("command.leaveall.error.nojobs", "You do not have any jobs to leave!");
 	    c.get("command.leaveall.success", "You have left all your jobs.");
+	    c.get("command.leaveall.confirmationNeed", "&cAre you sure you want to leave from all jobs? Type the command again within&6 [time] seconds &cto confirm!");
 
 	    c.get("command.explored.help.info", "Check who visited this chunk");
 	    c.get("command.explored.error.noexplore", "No one visited this chunk");