1 files changed, 61 insertions, 0 deletions
diff --git a/juick-commands/src/main/java/com/juick/command/BlacklistTag.java b/juick-commands/src/main/java/com/juick/command/BlacklistTag.java
new file mode 100644
index 00000000..2ce455dc
--- /dev/null
+++ b/juick-commands/src/main/java/com/juick/command/BlacklistTag.java
@@ -0,0 +1,61 @@
+package com.juick.command;
+
+import com.juick.Tag;
+import com.juick.User;
+import com.juick.server.protocol.ProtocolListener;
+import com.juick.service.PrivacyQueriesService;
+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.regex.Pattern;
+
+/**
+ * @author ma1uta
+ */
+@Component
+@Getter
+public class BlacklistTag extends MultiArgsCommand {
+
+    private static final Pattern PATTERN = Pattern.compile("^bl\\s\\*(\\S+)$", Pattern.CASE_INSENSITIVE);
+
+    private final UserService userService;
+    private final TagService tagService;
+    private final PrivacyQueriesService privacyQueriesService;
+
+    @Autowired
+    public BlacklistTag(UserService userService, TagService tagService, PrivacyQueriesService privacyQueriesService) {
+        this.userService = userService;
+        this.tagService = tagService;
+        this.privacyQueriesService = privacyQueriesService;
+    }
+
+    @Override
+    public Pattern pattern() {
+        return PATTERN;
+    }
+
+    @Override
+    public String help() {
+        return "BL *tag - add *tag to your blacklist";
+    }
+
+    @Override
+    protected String execute(User sender, ProtocolListener protocolListener, String... arguments) {
+        User blUser = getUserService().getUserByName(arguments[0]);
+        if (blUser != null) {
+            Tag tag = getTagService().getTag(arguments[0], false);
+            if (tag != null) {
+                PrivacyQueriesService.PrivacyResult result = getPrivacyQueriesService().blacklistTag(sender, tag);
+                if (result == PrivacyQueriesService.PrivacyResult.Added) {
+                    return "Tag added to your blacklist";
+                } else {
+                    return "Tag removed from your blacklist";
+                }
+            }
+        }
+        return "Tag not found";
+    }
+}