From 7013684efe7fe3dab29e1125197285a8cde8f978 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Wed, 3 Dec 2014 20:33:41 +0300
Subject: map: add join channel packets.

---
 src/map/parse.c | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 70 insertions(+), 4 deletions(-)

(limited to 'src/map/parse.c')

diff --git a/src/map/parse.c b/src/map/parse.c
index 0d09163..7b7fbe7 100644
--- a/src/map/parse.c
+++ b/src/map/parse.c
@@ -10,6 +10,8 @@
 #include "../../../common/mmo.h"
 #include "../../../common/socket.h"
 #include "../../../common/strlib.h"
+#include "../../../map/clif.h"
+#include "../../../map/pc.h"
 
 #include "map/parse.h"
 #include "map/data/session.h"
@@ -17,10 +19,74 @@
 
 void map_parse_version(int fd)
 {
-//    struct map_session_data* sd = (struct map_session_data*)session[fd]->session_data;
-//    if (!sd)
-//        return;
-
     struct SessionExt *data = session_get(fd);
     data->clientVersion = RFIFOL(fd, 2);
 }
+
+void map_parse_join_channel(int fd)
+{
+    char name[24];
+    char *p;
+    struct hChSysCh *channel = NULL;
+    struct map_session_data* sd = (struct map_session_data*)session[fd]->session_data;
+    int res = 0;
+    if (!sd)
+        return;
+
+    safestrncpy(name, RFIFOP(fd, 2), 24);
+    if (name[0] == '#')
+        p = name + 1;
+    else
+        p = name;
+
+    if (clif->hChSys->local && strcmpi(p, clif->hChSys->local_name) == 0)
+    {
+        if (!map->list[sd->bl.m].channel)
+            clif->chsys_mjoin(sd);
+        channel = map->list[sd->bl.m].channel;
+        res = 1;
+    }
+    else if (clif->hChSys->ally && sd->status.guild_id && strcmpi(p, clif->hChSys->ally_name) == 0)
+    {
+        struct guild *g = sd->guild;
+        if (g)
+            channel = g->channel;
+    }
+    if (!res && (channel || (channel = strdb_get(clif->channel_db,p ))))
+    {
+        int k;
+        for (k = 0; k < sd->channel_count; k++)
+        {
+            if (sd->channels[k] == channel)
+                break;
+        }
+        if (k < sd->channel_count)
+        {
+            res = 2;
+        }
+        else if (channel->pass[0] == '\0' && !(channel->banned && idb_exists(channel->banned, sd->status.account_id)))
+        {
+            if (channel->type == hChSys_ALLY)
+            {
+                struct guild *g = sd->guild, *sg = NULL;
+                for (k = 0; k < MAX_GUILDALLIANCE; k++)
+                {
+                    if (g->alliance[k].opposition == 0 && g->alliance[k].guild_id && (sg = guild->search(g->alliance[k].guild_id)))
+                    {
+                        if (!(sg->channel->banned && idb_exists(sg->channel->banned, sd->status.account_id)))
+                            clif->chsys_join(sg->channel,sd);
+                    }
+                }
+            }
+            clif->chsys_join(channel,sd);
+            res = 1;
+        }
+        else
+        {
+            res = 0;
+        }
+    }
+
+    send_join_ack(fd, name, res);
+}
+
-- 
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