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.

---
 .../main/java/com/juick/command/LastMessages.java  | 46 ++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 juick-commands/src/main/java/com/juick/command/LastMessages.java

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

diff --git a/juick-commands/src/main/java/com/juick/command/LastMessages.java b/juick-commands/src/main/java/com/juick/command/LastMessages.java
new file mode 100644
index 00000000..77ba8a81
--- /dev/null
+++ b/juick-commands/src/main/java/com/juick/command/LastMessages.java
@@ -0,0 +1,46 @@
+package com.juick.command;
+
+import com.juick.User;
+import com.juick.formatters.PlainTextFormatter;
+import com.juick.server.protocol.ProtocolListener;
+import com.juick.service.MessagesService;
+import lombok.Getter;
+import org.springframework.stereotype.Component;
+
+import java.util.Collections;
+import java.util.regex.Pattern;
+import java.util.stream.Collectors;
+
+/**
+ * @author ma1uta
+ */
+@Component
+@Getter
+public class LastMessages implements Command {
+
+    private static final Pattern PATTERN = Pattern.compile("^#\\+$", Pattern.CASE_INSENSITIVE);
+
+    private final MessagesService messagesService;
+
+    public LastMessages(MessagesService messagesService) {
+        this.messagesService = messagesService;
+    }
+
+    @Override
+    public Pattern pattern() {
+        return PATTERN;
+    }
+
+    @Override
+    public String help() {
+        return "#+ - Show last Juick messages";
+    }
+
+    @Override
+    public String execute(User sender, ProtocolListener protocolListener, String command) {
+        return "Last messages:\n"
+            + getMessagesService().getMessages(getMessagesService().getAll(sender.getUid(), 0)).stream()
+            .sorted(Collections.reverseOrder())
+            .map(PlainTextFormatter::formatPostSummary).collect(Collectors.joining("\n\n"));
+    }
+}
-- 
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