Show cache status in the TUI

tools/content/tui/books_pane.py

@@ -7,9 +7,11 @@ from textual.binding import Binding
 from textual.containers import Horizontal, VerticalScroll
 from textual.widgets import DataTable, Static
 
+import book_cache
 import books
 import goodreads
 import goodreads_series
+from tui.cache_indicator import cache_state, cache_text
 from tui.content_pane import ContentPane
 from tui.dialogs import ConfirmDialog, FormDialog, FormField
 from tui.series_picker import SeriesPicker
@@ -27,6 +29,7 @@ def book_details(book: dict) -> str:
         ("Published", book.get("published")),
         ("Genres", ", ".join(book.get("genres") or [])),
         ("Added", book.get("added")),
+        ("Cache", book_cache_state(book)),
     ]
     lines = [f"[b]{escape(book.get('title', ''))}[/b]", escape(", ".join(book.get("authors") or [])), ""]
     lines += [f"[dim]{label:<12}[/dim]{escape(str(value))}" for label, value in rows if value]
@@ -36,6 +39,11 @@ def book_details(book: dict) -> str:
     return "\n".join(lines)
 
 
+def book_cache_state(book: dict) -> str:
+    has_details = bool(book.get("authors")) or bool(book.get("description"))
+    return cache_state(has_details, book_cache.is_local_cover(book.get("cover")))
+
+
 class BooksPane(ContentPane):
     BINDINGS = [
         Binding("a", "add", "Add"),
@@ -63,6 +71,7 @@ class BooksPane(ContentPane):
         table.add_column("Rating", key="rating")
         table.add_column("Title", key="title")
         table.add_column("Authors", key="authors")
+        table.add_column("Cache", key="cache")
         self.reload()
 
     def book_by_id(self, identifier: str | None) -> dict | None:
@@ -75,7 +84,8 @@ class BooksPane(ContentPane):
         sorted_books = sorted(books.load_books(), key=lambda book: (shelf_order.get(book.get("shelf"), 99), -(book.get("rating") or -1)))
         for book in sorted_books:
             rating = f"{book['rating']}/10" if book.get("rating") is not None else "-"
-            table.add_row(book.get("shelf", ""), rating, book.get("title", ""), ", ".join(book.get("authors") or []), key=book["goodreadsId"])
+            authors = ", ".join(book.get("authors") or [])
+            table.add_row(book.get("shelf", ""), rating, book.get("title", ""), authors, cache_text(book_cache_state(book)), key=book["goodreadsId"])
         self.restore_cursor(focus_key)
         self.show_details(self.selected_key())
 

tools/content/tui/cache_indicator.py

@@ -0,0 +1,16 @@
+from rich.text import Text
+
+CACHED = "cached"
+PARTIAL = "partial"
+MISSING = "missing"
+STATE_STYLES = {CACHED: "green", PARTIAL: "yellow", MISSING: "red"}
+
+
+def cache_state(has_details: bool, has_local_image: bool) -> str:
+    if not has_details:
+        return MISSING
+    return CACHED if has_local_image else PARTIAL
+
+
+def cache_text(state: str) -> Text:
+    return Text(state, style=STATE_STYLES[state])