Core/Commands: Implement command for adding (completing) achievements

--HG--
branch : trunk

src/server/game/Chat/Chat.cpp

@@ -692,9 +692,16 @@ ChatCommand * ChatHandler::getCommandTable()
         { NULL,             0,                  false, NULL,                                                "", NULL }
     };
 
+    static ChatCommand achievementCommandTable[] =
+    {
+        { "add",            SEC_ADMINISTRATOR,  false,  &ChatHandler::HandleAchievementAddCommand,      "", NULL},
+        { NULL,             0,                  false, NULL,                                            "", NULL }
+    };
+
     static ChatCommand commandTable[] =
     {
         { "account",        SEC_PLAYER,         true,  NULL,                                           "", accountCommandTable  },
+        { "achievement",    SEC_ADMINISTRATOR,  false,  NULL,                                          "", achievementCommandTable},
         { "gm",             SEC_MODERATOR,      true,  NULL,                                           "", gmCommandTable       },
         { "npc",            SEC_MODERATOR,      false, NULL,                                           "", npcCommandTable      },
         { "go",             SEC_MODERATOR,      false, NULL,                                           "", goCommandTable       },

src/server/game/Chat/Chat.h

@@ -568,6 +568,9 @@ class ChatHandler
         bool HandleChangeWeather(const char* args);
         bool HandleKickPlayerCommand(const char * args);
 
+        // Achievement commands
+        bool HandleAchievementAddCommand(const char* args);
+
         // GM ticket command handlers
         bool HandleGMTicketListCommand(const char* args);
         bool HandleGMTicketListOnlineCommand(const char* args);

src/server/game/Chat/Commands/Level3.cpp

@@ -1408,6 +1408,34 @@ bool ChatHandler::HandleSetSkillCommand(const char *args)
     return true;
 }
 
+bool ChatHandler::HandleAchievementAddCommand(const char *args)
+{
+    if (!*args)
+        return false;
+
+    uint32 achievementId = atoi((char*)args);
+    if (!achievementId)
+    {
+        if (char* cId = extractKeyFromLink((char*)args, "Hachievement"))
+            achievementId = atoi(cId);
+        if (!achievementId)
+            return false;
+    }
+
+    Player* target = getSelectedPlayer();
+    if (!target)
+    {
+        SendSysMessage(LANG_NO_CHAR_SELECTED);
+        SetSentErrorMessage(true);
+        return false;
+    }
+
+    if (AchievementEntry const* pAE = GetAchievementStore()->LookupEntry(achievementId))
+        target->CompletedAchievement(pAE, true);
+
+    return true;
+}
+
 bool ChatHandler::HandleUnLearnCommand(const char *args)
 {
     if (!*args)