lang: Updated localization system to use a more versatile json format

dist/langtool.py

@@ -0,0 +1,86 @@
+from pathlib import Path
+import sys
+import json
+
+DEFAULT_LANG = "en_US"
+
+
+def handle_missing_key(command, lang_data, key, value):
+    if command == "check":
+        print(f"Error: Translation {lang_data['code']} is missing translation for key '{key}'")
+        exit(2)
+    elif command == "translate":
+        print(f"Key \033[1m'{key}': '{value}'\033[0m is missing in translation '{lang_data['code']}'")
+        new_value = input("Enter translation: ")
+        lang_data["translations"][key] = new_value
+    elif command == "update":
+        lang_data["translations"][key] = "***** MISSING TRANSLATION *****"
+
+
+def main():
+    if len(sys.argv) < 3:
+        print(f"Usage: {Path(sys.argv[0]).name} <check|translate|update> <lang folder path> <language>")
+        return 1
+
+    command = sys.argv[1]
+    if command not in ["check", "translate", "update"]:
+        print(f"Unknown command: {command}")
+        return 1
+
+    print(f"Using langtool in {command} mode")
+
+    lang_folder_path = Path(sys.argv[2])
+    if not lang_folder_path.exists():
+        print(f"Error: {lang_folder_path} does not exist")
+        return 1
+
+    if not lang_folder_path.is_dir():
+        print(f"Error: {lang_folder_path} is not a folder")
+        return 1
+
+    lang = sys.argv[3] if len(sys.argv) > 3 else ""
+
+    print(f"Processing language files in {lang_folder_path}...")
+
+    default_lang_file_path = lang_folder_path / Path(DEFAULT_LANG + ".json")
+    if not default_lang_file_path.exists():
+        print(f"Error: Default language file {default_lang_file_path} does not exist")
+        return 1
+
+    print(f"Using file '{default_lang_file_path.name}' as template language file")
+
+    with default_lang_file_path.open("r", encoding="utf-8") as default_lang_file:
+        default_lang_data = json.load(default_lang_file)
+
+        for additional_lang_file_path in lang_folder_path.glob("*.json"):
+            if not lang == "" and not additional_lang_file_path.stem == lang:
+                continue
+
+            if additional_lang_file_path.name.startswith(DEFAULT_LANG):
+                continue
+
+            print(f"\nProcessing file '{additional_lang_file_path.name}'\n----------------------------\n")
+
+            with additional_lang_file_path.open("r+", encoding="utf-8") as additional_lang_file:
+                additional_lang_data = json.load(additional_lang_file)
+
+                for key, value in default_lang_data["translations"].items():
+                    if key not in additional_lang_data["translations"]:
+                        handle_missing_key(command, additional_lang_data, key, value)
+
+                keys_to_remove = []
+                for key, value in additional_lang_data["translations"].items():
+                    if key not in default_lang_data["translations"]:
+                        keys_to_remove.append(key)
+
+                for key in keys_to_remove:
+                    additional_lang_data["translations"].pop(key)
+                    print(f"Removed unused key '{key}' from translation '{additional_lang_data['code']}'")
+
+                additional_lang_file.seek(0)
+                additional_lang_file.truncate()
+                json.dump(additional_lang_data, additional_lang_file, indent=4, sort_keys=True, ensure_ascii=False)
+
+
+if __name__ == '__main__':
+    exit(main())