[ADD] No-fly, forms

src/XMPPCommand/Commands.c

@@ -108,14 +108,58 @@ XMPPCommandRequiresForm(XMPPCommand *cmd)
     return cmd ? !!cmd->options : false;
 }
 void 
-XMPPExecuteCommand(XMPPCommandManager *m, XMPPCommand *cmd, char *from, XMLElement *to, HashMap *arg_table)
+XMPPExecuteCommand(XMPPCommandManager *m, XMPPCommand *cmd, char *from, XMLElement *to, XMLElement *form)
 {
     if (!m || !cmd || !from || !to)
     {
         return;
     }
-    cmd->callback(m, from, arg_table, to);
-
-    /* TODO Free arg_table's strings */
-    HashMapFree(arg_table);
+    cmd->callback(m, from, form, to);
+}
+
+void
+XMPPShoveOptions(XMPPCommand *cmd, XMLElement *form)
+{
+    size_t i;
+    if (!cmd || !form)
+    {
+        return;
+    }
+
+    for (i = 0; i < ArraySize(cmd->options); i++)
+    {
+        XMPPOption *opt = ArrayGet(cmd->options, i);
+        XMLElement *xml = XMPPOptionToXML(opt);
+
+        XMLAddChild(form, xml);
+    }
+}
+bool
+XMPPVerifyForm(XMPPCommand *cmd, XMLElement *form)
+{
+    size_t i;
+    if (!cmd || !form)
+    {
+        return false;
+    }
+
+    for (i = 0; i < ArraySize(cmd->options); i++)
+    {
+        XMPPOption *opt = ArrayGet(cmd->options, i);
+        if (XMPPIsOptionRequired(opt))
+        {
+            /* Check in the form for a field with the right var */
+            char *var = XMPPOptionVar(opt);
+            XMLElement *field = XMLookForTKV(form, "field", "var", var);
+
+            if (!field)
+            {
+                /* Required field not found; die. */
+                return false;
+            }
+            /* TODO */
+        }
+    }
+
+    return true;
 }