Readd handling comicinfo pages

Author: Buried-In-Code

README.md

@@ -136,6 +136,7 @@ File will be created on first run.
 [output]
 folder = "~/.local/share/perdoo"
 format = "cbz"
+image_extensions = [".png", ".jpg", ".jpeg", ".webp", ".jxl"]
 
 [output.comic_info]
 create = true
@@ -180,6 +181,10 @@ password = "<Metron Password>"
   Defaults to `cbz`.
   Options are `cbz`, `cbt` or `cb7`
 
+- `output.image_extensions`
+  The list of extensions perdoo determines to be images as part of the cleanup step.
+  Defaults to `[".png", ".jpg", ".jpeg", ".webp", ".jxl"]`
+
 - `output.comic_info.create`
   Whether to create a ComicInfo.xml file in the output archive.
   Defaults to `true`.

perdoo/cli/process.py

@@ -1,6 +1,7 @@
 import logging
 from datetime import date
 from enum import Enum
+from io import BytesIO
 from pathlib import Path
 from platform import python_version
 from typing import Annotated
@@ -14,6 +15,7 @@
 from perdoo.comic.archives import ArchiveSession
 from perdoo.comic.errors import ComicArchiveError, ComicMetadataError
 from perdoo.comic.metadata import ComicInfo, MetronInfo
+from perdoo.comic.metadata.comic_info import Page, PageType
 from perdoo.comic.metadata.metron_info import Id, InformationSource
 from perdoo.console import CONSOLE
 from perdoo.services import BaseService, Comicvine, Metron
@@ -183,6 +185,37 @@ def generate_naming(metron_info: MetronInfo | None, comic_info: ComicInfo | None
     return filepath.lstrip("/") if filepath else None
 
 
+def load_page_info(entry: Comic, session: ArchiveSession, comic_info: ComicInfo) -> None:
+    from PIL import Image  # noqa: PLC0415
+
+    pages = set()
+    image_files = entry.list_images(image_extensions=SETTINGS.output.image_extensions)
+    for idx, file in enumerate(image_files):
+        page = next((x for x in comic_info.pages if x.image == idx), None)
+        if page:
+            page_type = page.type
+        elif idx == 0:
+            page_type = PageType.FRONT_COVER
+        elif idx == len(image_files) - 1:
+            page_type = PageType.BACK_COVER
+        else:
+            page_type = PageType.STORY
+        if not page:
+            page = Page(image=idx)
+        page.type = page_type
+        page_bytes = entry.read_file(session=session, filename=file.name)
+        if not page_bytes:
+            continue
+        page.image_size = len(page_bytes)
+        with Image.open(BytesIO(page_bytes)) as page_data:
+            width, height = page_data.size
+            page.double_page = width >= height
+            page.image_height = height
+            page.image_width = width
+        pages.add(page)
+    comic_info.pages = sorted(pages)
+
+
 def apply_changes(
     entry: Comic,
     session: ArchiveSession,
@@ -198,6 +231,8 @@ def apply_changes(
         else:
             session.delete(filename=MetronInfo.FILENAME)
 
+    if comic_info and SETTINGS.output.comic_info.handle_pages:
+        load_page_info(entry=entry, session=session, comic_info=comic_info)
     if local_comic_info != comic_info:
         if comic_info:
             session.write(filename=ComicInfo.FILENAME, data=comic_info.to_bytes())

perdoo/comic/comic.py

@@ -44,6 +44,11 @@ def read_metadata(self, session: ArchiveSession) -> tuple[MetronInfo | None, Com
             comic_info = ComicInfo.from_bytes(content=session.read(filename=ComicInfo.FILENAME))
         return metron_info, comic_info
 
+    def read_file(self, session: ArchiveSession, filename: str) -> bytes | None:
+        if session.contains(filename=filename):
+            return session.read(filename=filename)
+        return None
+
     def list_images(self, image_extensions: tuple[str, ...]) -> list[Path]:
         return humansorted(
             [