transitous rewrite: some minor info embed improvements

src/utils.py

@@ -2,8 +2,10 @@ import json
 import os
 from datetime import datetime
 
+import src.data.operators as operators
 from src.data.emojis import emoji_list
 
+
 with open("config.json", "r") as file:
     config = json.load(file)
 
@@ -14,6 +16,10 @@ def logger(msg, log_type="info") -> str:
     if status == "FATAL":
         os._exit(1)
 
+def convert_iso_string(isostring) -> str:
+    datetime_isostring = datetime.fromisoformat(isostring)
+    return datetime_isostring.strftime('%H:%M')
+
 def channel_formatting(mode: str) -> str:
     formatting = config.get("formatting", "")
 
@@ -32,4 +38,26 @@ def get_train_name(train_name: str, mode: str) -> str:
     else:
         train = train_name
 
-    return train
+    return train
+
+def get_operator_metadata(agency: str, route_color: str) -> dict:
+    op_data = operators.OPERATOR_ALIASES.get(agency) or operators.OPERATORS.get(agency) or operators.OPERATORS["fallback"]
+
+    logo = op_data.get("logo", operators.OPERATORS["fallback"]["logo"])
+    slogans = op_data.get("slogans")
+
+    color = op_data.get("color")
+    if color is None:
+        if route_color is not None:
+            try:
+                color = int(f"0x{route_color.upper()}")
+            except ValueError:
+                color = operators.OPERATORS["fallback"]["color"]
+        else:
+            color = operators.OPERATORS["fallback"]["colors"]
+
+    return {
+        "logo": logo,
+        "color": color,
+        "slogans": slogans
+    }