added event and obj ID parsing

pus_tm/event_handler.py

@@ -1,18 +1,74 @@
 import csv
+import enum
+from typing import Optional
 import os.path
 
-import config.object_ids as obj_ids
+from config.object_ids import get_object_ids, PUS_SERVICE_17_ID
+from tmtccmd.utility.logger import get_console_logger
 
+LOGGER = get_console_logger()
 DEFAULT_EVENTS_CSV_PATH = "config/events.csv"
-RETURNVALUE_DICT = None
+__RETURNVALUE_DICT = None
+
+
+class Severity(enum.IntEnum):
+    INFO = (0,)
+    LOW = (1,)
+    MEDIUM = (2,)
+    HIGH = 3
+
+
+def str_to_severity(string: str) -> Optional[Severity]:
+    if string == "INFO":
+        return Severity.INFO
+    elif string == "LOW":
+        return Severity.LOW
+    elif string == "MEDIUM":
+        return Severity.MEDIUM
+    elif string == "HIGH":
+        return Severity.HIGH
+
+
+class ReturnValueInfo:
+    id: int = 0
+    name: str = ""
+    severity: str = ""
+    info: str = ""
+    file_location: str = ""
 
 
 def handle_event_packet(
     object_id: bytes, event_id: int, param_1: int, param_2: int
 ) -> str:
-    if os.path.exists(DEFAULT_EVENTS_CSV_PATH) and RETURNVALUE_DICT is None:
+    object_id = PUS_SERVICE_17_ID
+    event_id = 2601
+    global __RETURNVALUE_DICT
+    if os.path.exists(DEFAULT_EVENTS_CSV_PATH) and __RETURNVALUE_DICT is None:
+        __RETURNVALUE_DICT = dict()
         with open(DEFAULT_EVENTS_CSV_PATH) as csvfile:
             csv_reader = csv.reader(csvfile, delimiter=";")
+            info = ReturnValueInfo()
             for row in csv_reader:
-                print(row)
-            return ""
+                info.id = int(row[0])
+                info.name = row[2]
+                info.severity = str_to_severity(row[3])
+                info.info = row[4]
+                info.file_location = row[5]
+                __RETURNVALUE_DICT.update(
+                    {info.id: info}
+                )
+    generic_event_string = ""
+    additional_event_info = ""
+    if __RETURNVALUE_DICT is not None:
+        info = __RETURNVALUE_DICT.get(event_id)
+        obj_ids = get_object_ids()
+        obj_id_obj = obj_ids.get(object_id)
+        if obj_id_obj is None:
+            LOGGER.warning(f"Object ID 0x{object_id.hex()} has no name")
+            obj_name = object_id.hex()
+        else:
+            obj_name = obj_id_obj.name
+        generic_event_string = f"Object {obj_name} generated Event {event_id} | {info.name}"
+        if info.info != "":
+            additional_event_info = f" | Additional info: {info.info}"
+    return generic_event_string + additional_event_info