I forgot what I chanagerd

package/utils.py

@@ -1,10 +1,50 @@
 #!/usr/bin/env python3
 import csv
+from pathlib import Path
 import sys
+import json
 import shlex
 import subprocess
 
-def write_csv(data, file_name):
+def get_chapters(json_path):
+    """Loads the JSON file and returns all chapters."""
+    with open(json_path, 'r', encoding='utf-8') as f:
+        data = json.load(f)
+
+    # The chapters are under video -> chapters
+    video = data.get('video', {})
+    chapters = video.get('chapters', [])
+
+    if not chapters:
+        print("No chapters found.")
+        return []
+
+    print(f"Found {len(chapters)} chapter(s) in video '{video.get('title')}':\n")
+
+    for i, chapter in enumerate(chapters, 1):
+        start_sec = chapter.get('startMilliseconds', 0) / 1000
+        length_sec = chapter.get('lengthMilliseconds', 0) / 1000
+
+        #print(f"{i}. {chapter.get('description', 'No Title')}")
+        #print(f" - Type: {chapter.get('type')}")
+        #print(f" - Start: {start_sec}s ({chapter.get('startMilliseconds')}ms)")
+        #print(f" - Length: {length_sec}s ({chapter.get('lengthMilliseconds')}ms)")
+        #print(f" - Game: {chapter.get('gameDisplayName')} (ID: {chapter.get('gameId')})")
+        #print()
+
+    return chapters
+
+def get_video_id_from_chat(json_path: str | Path) -> str | None:
+    """Gets the id inside video:{ } - from the chat json you download"""
+    try:
+        with open(json_path, 'r', encoding='utf-8') as f:
+            data = json.load(f)
+        return data.get("video", {}).get("id")
+    except Exception as e:
+        print(f"Could not read video.id from {json_path}: {e}")
+        return None
+
+def write_csv(data: list, file_name: str):
     # Open file with newline='' to prevent extra blank rows across platforms
     with open(file_name, "w", newline="", encoding="utf-8") as file:
         writer = csv.writer(file)