1 files changed, 54 insertions, 0 deletions
diff --git a/juick-commands/src/main/java/com/juick/command/BlacklistUser.java b/juick-commands/src/main/java/com/juick/command/BlacklistUser.java
new file mode 100644
index 00000000..f2682c6a
--- /dev/null
+++ b/juick-commands/src/main/java/com/juick/command/BlacklistUser.java
@@ -0,0 +1,54 @@
+package com.juick.command;
+
+import com.juick.User;
+import com.juick.server.protocol.ProtocolListener;
+import com.juick.service.PrivacyQueriesService;
+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 BlacklistUser extends MultiArgsCommand {
+
+    private static final Pattern PATTERN = Pattern.compile("^bl\\s+@([^\\s\\n+]+)", Pattern.CASE_INSENSITIVE);
+
+    private final UserService userService;
+    private final PrivacyQueriesService privacyQueriesService;
+
+    @Autowired
+    public BlacklistUser(UserService userService, PrivacyQueriesService privacyQueriesService) {
+        this.userService = userService;
+        this.privacyQueriesService = privacyQueriesService;
+    }
+
+    @Override
+    public Pattern pattern() {
+        return PATTERN;
+    }
+
+    @Override
+    public String help() {
+        return "BL @username - add @username to your blacklist";
+    }
+
+    @Override
+    protected String execute(User sender, ProtocolListener protocolListener, String... arguments) {
+        User blUser = getUserService().getUserByName(arguments[0]);
+        if (blUser != null) {
+            PrivacyQueriesService.PrivacyResult result = getPrivacyQueriesService().blacklistUser(sender, blUser);
+            if (result == PrivacyQueriesService.PrivacyResult.Added) {
+                return "User added to your blacklist";
+            } else {
+                return "User removed from your blacklist";
+            }
+        }
+        return "User not found";
+    }
+}