1 files changed, 80 insertions, 22 deletions

diff --git a/vk/user.py b/vk/user.py
index 397d902..a895960 100644
--- a/vk/user.py
+++ b/vk/user.py
@@ -4,6 +4,7 @@
 
 from datetime import datetime
 from enum import Enum
+from numbers import Real, Integral
 
 class Field(Enum):
     UID = 'uid'
@@ -20,51 +21,108 @@ class User:
     def __init__(self, impl):
         self._impl = impl
 
+    def __str__(self):
+        return str(self._impl)
+
+    def __eq__(self, other):
+        return self.get_uid() == other.get_uid()
+
+    def __hash__(self):
+        return hash(self.get_uid())
+
     def __iter__(self):
         return iter(self._impl)
 
+    def __contains__(self, field):
+        if field is Field.LAST_SEEN:
+            return self._has_last_seen()
+        return self._normalize_field(field) in self._impl
+
     def __getitem__(self, field):
-        if isinstance(field, Field):
-            field = field.value
-        return self._impl[field]
+        if field is Field.LAST_SEEN:
+            return self._get_last_seen()
+        return self._impl[self._normalize_field(field)]
 
-    def __contains__(self, field):
+    def __setitem__(self, field, value):
+        if field is Field.LAST_SEEN:
+            self._set_last_seen(value)
+        else:
+            self._impl[self._normalize_field(field)] = value
+
+    @staticmethod
+    def _normalize_field(field):
         if isinstance(field, Field):
-            field = field.value
-        return field in self._impl
+            return field.value
+        return field
 
     def get_uid(self):
-        return self._impl[Field.UID.value]
+        return self[Field.UID]
 
     def get_first_name(self):
-        return self._impl[Field.FIRST_NAME.value]
+        return self[Field.FIRST_NAME]
 
-    def get_last_name(self):
-        return self._impl[Field.LAST_NAME.value]
+    def set_first_name(self, name):
+        self[Field.FIRST_NAME] = name
 
     def has_last_name(self):
-        return Field.LAST_NAME.value in self._impl and self.get_last_name()
+        return Field.LAST_NAME in self and self.get_last_name()
+
+    def get_last_name(self):
+        return self[Field.LAST_NAME]
+
+    def set_last_name(self, name):
+        self[Field.LAST_NAME] = name
 
     def has_screen_name(self):
-        return Field.SCREEN_NAME.value in self._impl
+        return Field.SCREEN_NAME in self
 
     def get_screen_name(self):
         if self.has_screen_name():
-            return self._impl[Field.SCREEN_NAME.value]
+            return self[Field.SCREEN_NAME]
         else:
             return 'id' + str(self.get_uid())
 
+    def set_screen_name(self, name):
+        self[Field.SCREEN_NAME] = name
+
+    def has_online(self):
+        return Field.ONLINE in self
+
     def is_online(self):
-        return self._impl[Field.ONLINE.value]
+        return bool(self[Field.ONLINE])
 
-    def get_last_seen(self):
-        return datetime.fromtimestamp(self._impl[Field.LAST_SEEN.value]['time'])
+    def set_online(self, value=True):
+        self[Field.ONLINE] = value
 
-    def __str__(self):
-        return repr(self._impl)
+    @staticmethod
+    def _last_seen_from_timestamp(t):
+        return datetime.fromtimestamp(t)
 
-    def __hash__(self):
-        return hash(self.get_uid())
+    @staticmethod
+    def _last_seen_to_timestamp(t):
+        if isinstance(t, datetime):
+            return t.timestamp()
+        elif isinstance(t, Real) or isinstance(t, Integral):
+            return t
+        else:
+            raise TypeError('"last seen" time must be either a `datetime` or a POSIX timestamp')
 
-    def __eq__(self, other):
-        return self.get_uid() == other.get_uid()
+    def _has_last_seen(self):
+        return Field.LAST_SEEN.value in self._impl and 'time' in self._impl[Field.LAST_SEEN.value]
+
+    def has_last_seen(self):
+        return self._has_last_seen()
+
+    def _get_last_seen(self):
+        return self._last_seen_from_timestamp(self._impl[Field.LAST_SEEN.value]['time'])
+
+    def get_last_seen(self):
+        return self._get_last_seen()
+
+    def _set_last_seen(self, t):
+        if Field.LAST_SEEN.value not in self._impl:
+            self._impl[Field.LAST_SEEN.value] = {}
+        self._impl[Field.LAST_SEEN.value]['time'] = self._last_seen_to_timestamp(t)
+
+    def set_last_seen(self, t):
+        self._set_last_seen(t)