Added DiscordUnlink

src/main/java/com/alttd/proxydiscordlink/bot/commands/DiscordUnlink.java

@@ -0,0 +1,54 @@
+package com.alttd.proxydiscordlink.bot.commands;
+
+import com.alttd.proxydiscordlink.DiscordLink;
+import com.alttd.proxydiscordlink.bot.DiscordCommand;
+import com.alttd.proxydiscordlink.bot.objects.DiscordRole;
+import com.alttd.proxydiscordlink.database.Database;
+import com.alttd.proxydiscordlink.objects.DiscordLinkPlayer;
+import net.dv8tion.jda.api.entities.Member;
+import net.dv8tion.jda.api.entities.Message;
+
+import java.util.stream.Collectors;
+
+public class DiscordUnlink extends DiscordCommand {
+    @Override
+    public String getCommand() {
+        return "unlink";
+    }
+
+    @Override
+    public String getPermission() {
+        return null;
+    }
+
+    @Override
+    public String getDescription() {
+        return "Unlink your Minecraft and Discord accounts.";
+    }
+
+    @Override
+    public String getSyntax() {
+        return "unlink";
+    }
+
+    @Override
+    public void handleCommand(Message message, String sender, String command, String[] args) {
+        Member member = message.getMember();
+
+        Database database = DiscordLink.getPlugin().getDatabase();
+        DiscordLinkPlayer discordLinkPlayer = DiscordLinkPlayer.getDiscordLinkPlayer(member.getIdLong());
+        database.removeLinkedAccount(discordLinkPlayer);
+
+        discordLinkPlayer.updateDiscord(
+                DiscordRole.getDiscordRoles().stream()
+                        .filter(role -> discordLinkPlayer.getRoles().contains(role.getInternalName()))
+                        .collect(Collectors.toList()),
+                false);
+        discordLinkPlayer.updateMinecraft(
+                DiscordRole.getDiscordRoles().stream()
+                        .filter(role -> discordLinkPlayer.getRoles().contains(role.getInternalName()))
+                        .collect(Collectors.toList()),
+                false);
+        discordLinkPlayer.linkedRole(false);
+    }
+}