From cc23d7734ad8598921030c4f637182866a7e4054 Mon Sep 17 00:00:00 2001
From: P0nk <ponkcode@gmail.com>
Date: Mon, 27 Sep 2021 22:54:05 +0200
Subject: [PATCH] Implement "view visitor" packet

---
 .../handlers/PlayerInteractionHandler.java     |  6 +++++-
 src/main/java/tools/PacketCreator.java         | 18 +++++++++++++++++-
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/src/main/java/net/server/channel/handlers/PlayerInteractionHandler.java b/src/main/java/net/server/channel/handlers/PlayerInteractionHandler.java
index 0471a672fd..fa8d198d80 100644
--- a/src/main/java/net/server/channel/handlers/PlayerInteractionHandler.java
+++ b/src/main/java/net/server/channel/handlers/PlayerInteractionHandler.java
@@ -685,11 +685,15 @@ public final class PlayerInteractionHandler extends AbstractPacketHandler {
 
                 merchant.withdrawMesos(chr);
 
+            } else if (mode == Action.VIEW_VISITORS.getCode()) {
+                List<String> visitorNames = List.of("Dwayne", "Ruben", "Ada", "Clifton", "Beatrice", "Kent", "Max",
+                        "Cecelia", "Edward", "Cory");
+                c.sendPacket(PacketCreator.viewMerchantVisitors(visitorNames));
             } else if (mode == Action.VIEW_BLACKLIST.getCode()) {
                 List<String> blacklistedNames = List.of("Blanca", "Betsy", "Kevin", "Rosa", "Evan", "Terence",
                         "Cecilia", "Gayle", "Erma", "Dorothy", "Willis", "Alberta", "Marilyn", "Myron", "Sheryl",
                         "Marco", "Jose", "Kendra", "Laurence", "Victoria", "NonListed");
-                c.sendPacket(PacketCreator.viewBlacklist(blacklistedNames));
+                c.sendPacket(PacketCreator.viewMerchantBlacklist(blacklistedNames));
             } else if (mode == Action.MERCHANT_ORGANIZE.getCode()) {
                 HiredMerchant merchant = chr.getHiredMerchant();
                 if (merchant == null || !merchant.isOwner(chr)) {
diff --git a/src/main/java/tools/PacketCreator.java b/src/main/java/tools/PacketCreator.java
index ca375525d4..e3c372d070 100644
--- a/src/main/java/tools/PacketCreator.java
+++ b/src/main/java/tools/PacketCreator.java
@@ -76,6 +76,7 @@ import java.sql.SQLException;
 import java.util.List;
 import java.util.*;
 import java.util.Map.Entry;
+import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 
 /**
@@ -5203,10 +5204,25 @@ public class PacketCreator {
         return p;
     }
 
+    /**
+     * @param chrNames Merchant visitors. The first 10 names will be shown,
+     *                 everything beyond will layered over each other at the top of the window.
+     */
+    public static Packet viewMerchantVisitors(List<String> chrNames) {
+        final OutPacket p = OutPacket.create(SendOpcode.PLAYER_INTERACTION);
+        p.writeByte(PlayerInteractionHandler.Action.VIEW_VISITORS.getCode());
+        p.writeShort(chrNames.size());
+        for (String chrName : chrNames) {
+            p.writeString(chrName);
+            p.writeInt((int) (TimeUnit.HOURS.toMillis(1) + TimeUnit.MINUTES.toMillis(23))); // milliseconds, displayed as hours+minutes
+        }
+        return p;
+    }
+
     /**
      * @param chrNames Blacklisted names. The first 20 names will be displayed, anything beyond does no difference.
      */
-    public static Packet viewBlacklist(List<String> chrNames) {
+    public static Packet viewMerchantBlacklist(List<String> chrNames) {
         final OutPacket p = OutPacket.create(SendOpcode.PLAYER_INTERACTION);
         p.writeByte(PlayerInteractionHandler.Action.VIEW_BLACKLIST.getCode());
         p.writeShort(chrNames.size());