Display vote options when the player types "/vote"

pom.xml

@@ -21,8 +21,8 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
                 <configuration>
-                    <source>1.7</source>
-                    <target>1.7</target>
+                    <source>1.8</source>
+                    <target>1.8</target>
                 </configuration>
             </plugin>
         </plugins>

src/main/java/net/ritcraft/RockTheVote/Language.java

@@ -6,6 +6,7 @@
 
 import java.io.File;
 import java.io.IOException;
+import java.util.List;
 
 /**
  * Configuration for this plugin's messages.
@@ -107,4 +108,13 @@ public static String getVoteNotFound(String vote) {
     public static String getVotePlayerOnly() {
         return get("vote-player-only");
     }
+
+    public static String getVoteList(List<String> votes) {
+        String[] names = new String[votes.size()];
+        for (int i = 0; i < names.length; i++) {
+            names[i] = get("vote-list.vote", "vote", votes.get(i));
+        }
+        String separator = get("vote-list.separator");
+        return get("vote-list.format", "votes", String.join(separator, names));
+    }
 }

src/main/java/net/ritcraft/RockTheVote/commands/CmdVote.java

@@ -7,6 +7,8 @@
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
+import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 
 /**
@@ -38,8 +40,19 @@ public List<String> onTabComplete(CommandSender sender, String[] args) {
     }
 
     public void showVotes(Player player, String startingWith) {
-        player.sendMessage("You're out of luck... this feature hasn't been implemented yet. :(");
-        player.sendMessage("Normally you would see what votes are available when you run this command.");
+        List<String> matches = new ArrayList<>();
+        startingWith = startingWith.toLowerCase();
+        for (String name : RockTheVote.getVoteManager().getVoteNames()) {
+            if (name.toLowerCase().startsWith(startingWith)) {
+                matches.add(name);
+            }
+        }
+
+        // Sort matches alphabetically
+        Collections.sort(matches, String::compareToIgnoreCase);
+
+        // Show vote list to player
+        player.sendMessage(Language.getVoteList(matches));
     }
 
     public void castVote(Player player, String voteName) {

src/main/java/net/ritcraft/RockTheVote/vote/VoteManager.java

@@ -7,7 +7,9 @@
 import org.bukkit.configuration.ConfigurationSection;
 
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
 
 /**
  * Manage all of the votes.
@@ -104,13 +106,26 @@ public Vote getVote(String voteName) {
         return votes.get(voteName.toLowerCase());
     }
 
+    /**
+     * Get all vote names.
+     *
+     * @return Returns the vote names.
+     */
+    public Set<String> getVoteNames() {
+        Set<String> result = new HashSet<>();
+        for (Vote vote : votes.values()) {
+            result.add(vote.getName());
+        }
+        return result;
+    }
+
     /**
      * Disable all of the loaded votes
      */
     public void disableVotes() {
         for (String s : votes.keySet()) {
             votes.get(s).disable();
-            votes.remove(s);
         }
+        votes.clear();
     }
 }

src/main/resources/lang.yml

@@ -1,8 +1,13 @@
-vote-bar-title: '&6&l<desc> &7-&6&l Votes: <count>/<total> &7-&6&l /vote <vote>' # Variables: vote, desc, count, total
+vote-bar-title: '&6&l<desc> &7-&6&l /vote <vote> &7-&6&l Votes: <count>/<total>' # Variables: vote, desc, count, total
 
 invalid-bar-color: '&cInvalid value for bar-color: <value>' # Variables: value
 invalid-bar-style: '&cInvalid value for bar-style: <value>' # Variables: value
 
-vote-cast: '&aYour vote for &b<vote>&a has been cast' # Varibles: vote
-vote-not-found: '&cThere is no vote with the name &b<vote>' # Variables: vote
+vote-cast: '&bYour vote for &a<vote>&b has been cast' # Varibles: vote
+vote-not-found: '&cThere is no vote with the name &4<vote>' # Variables: vote
 vote-player-only: '&cYou must be a player to cast a vote'
+vote-list:
+  format: '&bVotes: <votes>'
+  vote: '&a<vote>'
+  separator: '&b, '
+