transitous rewrite: multiple languages support

src/lang/language_models.py

@@ -0,0 +1,56 @@
+# generated by datamodel-codegen:
+#   filename:  de.yaml
+#   timestamp: 2026-08-17T18:44:37+00:00
+
+from __future__ import annotations
+
+from dataclasses import dataclass
+
+
+@dataclass
+class LongName:
+    train_from: str
+    train_via: str
+
+
+@dataclass
+class Channel:
+    status: str
+    long_name: LongName
+
+
+@dataclass
+class Footer:
+    notice: str
+
+
+@dataclass
+class Info:
+    description: str
+    via: str
+    via_and: str
+    next_stop: str
+
+
+@dataclass
+class EndOfConnection:
+    message: str
+
+
+@dataclass
+class Announcement:
+    title: str
+    end_of_connection: EndOfConnection
+
+
+@dataclass
+class Embeds:
+    footer: Footer
+    info: Info
+    announcement: Announcement
+
+
+@dataclass
+class Model:
+    channel: Channel
+    embeds: Embeds

src/lang/locales.py

@@ -0,0 +1,34 @@
+import yaml
+import sys
+
+from src.utils import logger
+from src.config import config
+from src.lang.language_models import Model
+
+class AutoFormatStr(str):
+    def __call__(self):
+        frame = sys._getframe(1)
+        context = {**frame.f_globals, **frame.f_locals}
+        return self.format(**context)
+
+class LanguageObject:
+    def __init__(self, dictionary: dict):
+        for key, value in dictionary.items():
+            if isinstance(value, dict):
+                setattr(self, key, LanguageObject(value))
+            elif isinstance(value, str):
+                setattr(self, key, AutoFormatStr(value))
+            else:
+                setattr(self, key, value)
+
+def load_language(lang_code):
+    path = f"src/data/locales/{lang_code}.yaml"
+
+    try:
+        with open(path, "r", encoding="utf-8") as file:
+            data = yaml.safe_load(file)
+            return LanguageObject(data)
+    except Exception as e:
+        logger(f"Failed loading language file: {e}", "FATAL")
+
+lang: Model = load_language(config.discord.lang)