started refactoring controller

added debug messages

custom_components/mikrotik_router/helper.py

@@ -0,0 +1,74 @@
+"""Helper functions for Mikrotik Router."""
+
+import logging
+_LOGGER = logging.getLogger(__name__)
+
+
+# ---------------------------
+#   from_entry
+# ---------------------------
+def from_entry(entry, param, default=""):
+    """Validate and return a value from a Mikrotik API dict"""
+    if param not in entry:
+        return default
+
+    return entry[param]
+
+
+# ---------------------------
+#   from_entry_bool
+# ---------------------------
+def from_entry_bool(entry, param, default=False, reverse=False):
+    """Validate and return a bool value from a Mikrotik API dict"""
+    if param not in entry:
+        return default
+
+    if not reverse:
+        ret = entry[param]
+    else:
+        if entry[param]:
+            ret = False
+        else:
+            ret = True
+
+    return ret
+
+
+# ---------------------------
+#   from_list
+# ---------------------------
+async def from_list(data=None, source=None, key=None, vals=[], ensure_vals=[]):
+    if not source:
+        return data
+
+    for entry in source:
+        if key not in entry:
+            continue
+
+        if not entry[key]:
+            continue
+
+        _LOGGER.debug("Processing entry {}, entry {}".format(source, entry))
+        uid = entry[key]
+        if uid not in data:
+            data[uid] = {}
+
+        for val in vals:
+            _name = val['name']
+            _type = val['type'] if 'type' in val else 'str'
+            _source = val['source'] if 'source' in val else _name
+
+            if _type == 'str':
+                _default = val['default'] if 'default' in val else ''
+                data[uid][_name] = from_entry(entry, _source, default=_default)
+            elif _type == 'bool':
+                _default = val['default'] if 'default' in val else False
+                _reverse = val['reverse'] if 'reverse' in val else False
+                data[uid][_name] = from_entry_bool(entry, _source, default=_default, reverse=_reverse)
+
+        for val in ensure_vals:
+            if val['name'] not in data[uid]:
+                _default = val['default'] if 'default' in val else ''
+                data[uid][val['name']] = _default
+
+    return data