Add support for setting a new Affiliation in a muc (#266)

* Added support for setting a new Affiliation in a muc

* small changes

* fix parameter order

3 files changed, 23 insertions, 8 deletions

diff --git a/libdino/src/service/muc_manager.vala b/libdino/src/service/muc_manager.vala
index 7522f2a4..331065f1 100644
--- a/libdino/src/service/muc_manager.vala
+++ b/libdino/src/service/muc_manager.vala
@@ -83,6 +83,11 @@ public class MucManager : StreamInteractionModule, Object {
         if (stream != null) stream.get_module(Xep.Muc.Module.IDENTITY).kick(stream, jid.bare_jid.to_string(), nick);
     }
 
+    public void change_affiliation(Account account, Jid jid, string nick, string role) {
+        Core.XmppStream? stream = stream_interactor.get_stream(account);
+        if (stream != null) stream.get_module(Xep.Muc.Module.IDENTITY).change_affiliation(stream, jid.bare_jid.to_string(), nick, role);
+    }
+
     public bool kick_possible(Account account, Jid occupant) {
         Core.XmppStream? stream = stream_interactor.get_stream(account);
         if (stream != null) return stream.get_module(Xep.Muc.Module.IDENTITY).kick_possible(stream, occupant.to_string());
diff --git a/main/src/ui/chat_input/view.vala b/main/src/ui/chat_input/view.vala
index 9b4a585c..007e5379 100644
--- a/main/src/ui/chat_input/view.vala
+++ b/main/src/ui/chat_input/view.vala
@@ -76,6 +76,10 @@ public class View : Box {
                 case "/kick":
                     stream_interactor.get_module(MucManager.IDENTITY).kick(conversation.account, conversation.counterpart, token[1]);
                     return;
+                case "/affiliate":
+                    string[] user_role = token[1].split(" ", 2);
+                    stream_interactor.get_module(MucManager.IDENTITY).change_affiliation(conversation.account, conversation.counterpart, user_role[0].strip(), user_role[1].strip());
+                    return;
                 case "/nick":
                     stream_interactor.get_module(MucManager.IDENTITY).change_nick(conversation.account, conversation.counterpart, token[1]);
                     return;
diff --git a/xmpp-vala/src/module/xep/0045_muc/module.vala b/xmpp-vala/src/module/xep/0045_muc/module.vala
index 08747343..faaf1901 100644
--- a/xmpp-vala/src/module/xep/0045_muc/module.vala
+++ b/xmpp-vala/src/module/xep/0045_muc/module.vala
@@ -142,6 +142,20 @@ public class Module : XmppStreamModule {
         return true;
     }
 
+    public void change_role(XmppStream stream, string jid, string nick, string new_role) {
+        StanzaNode query = new StanzaNode.build("query", NS_URI_ADMIN).add_self_xmlns();
+        query.put_node(new StanzaNode.build("item", NS_URI_ADMIN).put_attribute("nick", nick, NS_URI_ADMIN).put_attribute("role", new_role, NS_URI_ADMIN));
+        Iq.Stanza iq = new Iq.Stanza.set(query) { to=jid };
+        stream.get_module(Iq.Module.IDENTITY).send_iq(stream, iq);
+    }
+
+    public void change_affiliation(XmppStream stream, string jid, string nick, string new_affiliation) {
+        StanzaNode query = new StanzaNode.build("query", NS_URI_ADMIN).add_self_xmlns();
+        query.put_node(new StanzaNode.build("item", NS_URI_ADMIN).put_attribute("nick", nick, NS_URI_ADMIN).put_attribute("affiliation", new_affiliation, NS_URI_ADMIN));
+        Iq.Stanza iq = new Iq.Stanza.set(query) { to=jid };
+        stream.get_module(Iq.Module.IDENTITY).send_iq(stream, iq);
+    }
+
     public delegate void OnConfigFormResult(XmppStream stream, string jid, DataForms.DataForm data_form);
     public void get_config_form(XmppStream stream, string jid, owned OnConfigFormResult listener) {
         Iq.Stanza get_iq = new Iq.Stanza.get(new StanzaNode.build("query", NS_URI_OWNER).add_self_xmlns()) { to=jid };
@@ -187,14 +201,6 @@ public class Module : XmppStreamModule {
     public override string get_ns() { return NS_URI; }
     public override string get_id() { return IDENTITY.id; }
 
-    private void change_role(XmppStream stream, string jid, string nick, string new_role) {
-        StanzaNode query = new StanzaNode.build("query", NS_URI_ADMIN).add_self_xmlns();
-        query.put_node(new StanzaNode.build("item", NS_URI_ADMIN).put_attribute("nick", nick, NS_URI_ADMIN).put_attribute("role", new_role, NS_URI_ADMIN));
-        Iq.Stanza iq = new Iq.Stanza.set(query);
-        iq.to = jid;
-        stream.get_module(Iq.Module.IDENTITY).send_iq(stream, iq);
-    }
-
     private void on_received_message(XmppStream stream, Message.Stanza message) {
         if (message.type_ == Message.Stanza.TYPE_GROUPCHAT) {
             StanzaNode? subject_node = message.stanza.get_subnode("subject");