Scripts/Commands: Implement .guild info command

Displays a information summary about the selected player guild or a given guildId or Name

Closes #12949

Signed-off-by: DDuarte <dnpd.dd@gmail.com>

src/server/scripts/Commands/cs_guild.cpp

@@ -44,6 +44,7 @@ public:
             { "uninvite", rbac::RBAC_PERM_COMMAND_GUILD_UNINVITE, true, &HandleGuildUninviteCommand,         "", NULL },
             { "rank",     rbac::RBAC_PERM_COMMAND_GUILD_RANK,     true, &HandleGuildRankCommand,             "", NULL },
             { "rename",   rbac::RBAC_PERM_COMMAND_GUILD_RENAME,   true, &HandleGuildRenameCommand,           "", NULL },
+            { "info",     rbac::RBAC_PERM_COMMAND_GUILD_INFO,     true, &HandleGuildInfoCommand,             "", NULL },
             { NULL,       0,                               false, NULL,                                "", NULL }
         };
         static ChatCommand commandTable[] =
@@ -243,6 +244,63 @@ public:
         handler->PSendSysMessage(LANG_GUILD_RENAME_DONE, oldGuildStr, newGuildStr);
         return true;
     }
+
+    static bool HandleGuildInfoCommand(ChatHandler* handler, char const* args)
+    {
+        Player* target;
+        uint32 guildId;
+        std::string guildName;
+        std::string guildMasterName;
+        Guild* guild;
+
+        if (!*args)
+        {
+            // Look for the guild of the selected player or ourselves
+            if (target = handler->getSelectedPlayerOrSelf())
+                guild = target->GetGuild();
+            else
+                // getSelectedPlayerOrSelf will return null if there is no session
+                // so target becomes nullptr if the command is ran through console
+                // without specifying args.
+                return false;
+        }
+        else if (guildId = atoi(args)) // Try searching by Id
+            guild = sGuildMgr->GetGuildById(guildId);
+        else
+        {
+            // Try to extract a guild name
+            char* tailStr = *args != '"' ? strtok(NULL, "") : (char*)args;
+            if (!tailStr)
+                return false;
+
+            char* guildStr = handler->extractQuotedArg((char*)args);
+            if (!guildStr)
+                return false;
+
+            guildName = guildStr;
+            guild = sGuildMgr->GetGuildByName(guildName);
+        }
+
+        if (!guild)
+            return false;
+
+        // Display Guild Information
+        handler->PSendSysMessage(LANG_GUILD_INFO_NAME, guild->GetName().c_str(), guild->GetId()); // Guild Id + Name
+        if (sObjectMgr->GetPlayerNameByGUID(guild->GetLeaderGUID(), guildMasterName))
+            handler->PSendSysMessage(LANG_GUILD_INFO_GUILD_MASTER, guildMasterName.c_str(), guild->GetLeaderGUID()); // Guild Master
+
+        // Format creation date
+        char createdDateStr[20];
+        time_t createdDate = guild->GetCreatedDate();
+        strftime(createdDateStr, 20, "%Y-%m-%d %H:%M:%S", localtime(&createdDate));
+
+        handler->PSendSysMessage(LANG_GUILD_INFO_CREATION_DATE, createdDateStr); // Creation Date
+        handler->PSendSysMessage(LANG_GUILD_INFO_MEMBER_COUNT, guild->GetMemberCount()); // Number of Members
+        handler->PSendSysMessage(LANG_GUILD_INFO_BANK_GOLD, guild->GetBankMoney() / 100 / 100); // Bank Gold (in gold coins)
+        handler->PSendSysMessage(LANG_GUILD_INFO_MOTD, guild->GetMOTD().c_str()); // Message of the Day
+        handler->PSendSysMessage(LANG_GUILD_INFO_EXTRA_INFO, guild->GetInfo().c_str()); // Extra Information
+        return true;
+    }
 };
 
 void AddSC_guild_commandscript()