From d77ff16de5543b5820ee3b185660a052c5f57a15 Mon Sep 17 00:00:00 2001
From: Anatoliy Sablin
Date: Mon, 6 Nov 2017 16:27:11 +0300
Subject: Added rest commands.

---
 .../java/com/juick/command/ShowSubscriptions.java  | 53 ++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 juick-commands/src/main/java/com/juick/command/ShowSubscriptions.java

(limited to 'juick-commands/src/main/java/com/juick/command/ShowSubscriptions.java')

diff --git a/juick-commands/src/main/java/com/juick/command/ShowSubscriptions.java b/juick-commands/src/main/java/com/juick/command/ShowSubscriptions.java
new file mode 100644
index 00000000..ad35a4c2
--- /dev/null
+++ b/juick-commands/src/main/java/com/juick/command/ShowSubscriptions.java
@@ -0,0 +1,53 @@
+package com.juick.command;
+
+import com.juick.User;
+import com.juick.server.protocol.ProtocolListener;
+import com.juick.service.SubscriptionService;
+import com.juick.service.UserService;
+import lombok.Getter;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+import java.util.regex.Pattern;
+import java.util.stream.Collectors;
+
+/**
+ * @author ma1uta
+ */
+@Component
+@Getter
+public class ShowSubscriptions implements Command {
+
+    private static final Pattern PATTERN = Pattern.compile("S", Pattern.CASE_INSENSITIVE);
+
+    private final UserService userService;
+    private final SubscriptionService subscriptionService;
+
+    public ShowSubscriptions(UserService userService, SubscriptionService subscriptionService) {
+        this.userService = userService;
+        this.subscriptionService = subscriptionService;
+    }
+
+    @Override
+    public Pattern pattern() {
+        return PATTERN;
+    }
+
+    @Override
+    public String help() {
+        return "S - Show your subscriptions";
+    }
+
+    @Override
+    public String execute(User sender, ProtocolListener protocolListener, String command) {
+        List<User> friends = getUserService().getUserFriends(sender.getUid());
+        List<String> tags = getSubscriptionService().getSubscribedTags(sender);
+        String msg = friends.size() > 0 ? "You are subscribed to users:" + friends.stream().map(u -> "\n@" + u.getName())
+            .collect(Collectors.joining())
+            : "You are not subscribed to any user.";
+        msg += tags.size() > 0 ? "\nYou are subscribed to tags:" + tags.stream().map(t -> "\n*" + t)
+            .collect(Collectors.joining())
+            : "\nYou are not subscribed to any tag.";
+        return msg;
+    }
+}
-- 
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