1 files changed, 124 insertions, 0 deletions

diff --git a/src/gnunet_chat_contact.c b/src/gnunet_chat_contact.c
new file mode 100644
index 0000000..1fec6af
--- /dev/null
+++ b/src/gnunet_chat_contact.c
@@ -0,0 +1,124 @@
+/*
+ * @author Tobias Frisch
+ * @file gnunet_chat_contact.c
+ */
+
+#include "gnunet_chat_lib.h"
+#include "gnunet_chat_contact.h"
+#include "gnunet_chat_handle.h"
+
+struct GNUNET_CHAT_Contact*
+contact_create (struct GNUNET_CHAT_Handle *handle)
+{
+  struct GNUNET_CHAT_Contact* contact = GNUNET_new(struct GNUNET_CHAT_Contact);
+
+  contact->handle = handle;
+  contact->context = context_create(handle, NULL); // TODO: check for existing context?
+
+  contact->contact = NULL;
+  contact->nick = NULL;
+
+  if (!contact->context)
+  {
+    contact_destroy (contact);
+    return NULL;
+  }
+
+  const struct GNUNET_HashCode *key = context_get_key(contact->context);
+
+  const int result = GNUNET_CONTAINER_multihashmap_put(
+      handle->contacts,
+      key,
+      contact,
+      GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_FAST
+  );
+
+  if (GNUNET_OK != result) {
+    contact_destroy (contact);
+    return NULL;
+  }
+
+  return contact;
+}
+
+void
+contact_destroy (struct GNUNET_CHAT_Contact *contact)
+{
+  if (!contact->context)
+    goto skip_context;
+
+  struct GNUNET_CHAT_Handle *handle = contact->handle;
+  const struct GNUNET_HashCode *key = context_get_key(contact->context);
+
+  GNUNET_CONTAINER_multihashmap_remove(
+      handle->contacts,
+      key,
+      contact
+  );
+
+  context_destroy(contact->context);
+
+skip_context:
+  if (contact->nick)
+    GNUNET_free(contact->nick);
+}
+
+int
+GNUNET_CHAT_contact_delete (struct GNUNET_CHAT_Contact *contact)
+{
+  if (!contact)
+    return GNUNET_SYSERR;
+
+  if (contact->context)
+    GNUNET_MESSENGER_close_room(contact->context->room);
+
+  contact_destroy(contact);
+  return GNUNET_OK;
+}
+
+void
+GNUNET_CHAT_contact_set_blocking (struct GNUNET_CHAT_Contact *contact,
+                                  int blocking)
+{
+  //TODO
+}
+
+int
+GNUNET_CHAT_contact_is_blocking (const struct GNUNET_CHAT_Contact *contact)
+{
+  return GNUNET_NO;
+}
+
+void
+GNUNET_CHAT_contact_set_name (struct GNUNET_CHAT_Contact *contact,
+                              const char *name)
+{
+  if (!contact)
+    return;
+
+  if (contact->nick)
+    GNUNET_free(contact->nick);
+
+  contact->nick = name? GNUNET_strdup(name) : NULL;
+}
+
+const char*
+GNUNET_CHAT_contact_get_name (const struct GNUNET_CHAT_Contact *contact)
+{
+  if (!contact)
+    return NULL;
+
+  if (contact->nick)
+    return contact->nick;
+
+  return GNUNET_MESSENGER_contact_get_name(contact->contact);
+}
+
+struct GNUNET_CHAT_Context*
+GNUNET_CHAT_contact_get_context (struct GNUNET_CHAT_Contact *contact)
+{
+  if (!contact)
+    return NULL;
+
+  return contact->context;
+}