1 files changed, 68 insertions, 0 deletions
diff --git a/juick-commands/src/main/java/com/juick/command/ShowBlacklist.java b/juick-commands/src/main/java/com/juick/command/ShowBlacklist.java
new file mode 100644
index 00000000..bd4df7df
--- /dev/null
+++ b/juick-commands/src/main/java/com/juick/command/ShowBlacklist.java
@@ -0,0 +1,68 @@
+package com.juick.command;
+
+import com.juick.User;
+import com.juick.server.protocol.ProtocolListener;
+import com.juick.service.TagService;
+import com.juick.service.UserService;
+import lombok.Getter;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+import java.util.regex.Pattern;
+
+/**
+ * @author ma1uta
+ */
+@Component
+@Getter
+public class ShowBlacklist implements Command {
+
+    private static final Pattern PATTERN = Pattern.compile("^bl$", Pattern.CASE_INSENSITIVE);
+
+    private final UserService userService;
+    private final TagService tagService;
+
+    @Autowired
+    public ShowBlacklist(UserService userService, TagService tagService) {
+        this.userService = userService;
+        this.tagService = tagService;
+    }
+
+    @Override
+    public Pattern pattern() {
+        return PATTERN;
+    }
+
+    @Override
+    public String help() {
+        return "BL - Show your blacklist";
+    }
+
+    @Override
+    public String execute(User sender, ProtocolListener protocolListener, String command) {
+        List<User> blusers = getUserService().getUserBLUsers(sender.getUid());
+        List<String> bltags = getTagService().getUserBLTags(sender.getUid());
+
+        StringBuilder txt = new StringBuilder();
+        if (bltags.size() > 0) {
+            for (String bltag : bltags) {
+                txt.append("*").append(bltag).append("\n");
+            }
+
+            if (blusers.size() > 0) {
+                txt.append("\n");
+            }
+        }
+        if (blusers.size() > 0) {
+            for (User bluser : blusers) {
+                txt.append("@").append(bluser.getName()).append("\n");
+            }
+        }
+        if (txt.length() == 0) {
+            txt.append("You don't have any users or tags in your blacklist.");
+        }
+
+        return txt.toString();
+    }
+}