clean: shorter messages

README.md

@@ -1,14 +1,6 @@
 # auditui
 
-A terminal-based user interface (TUI) client for Audible, written in Python 3.
-
-Listen to your audiobooks or podcasts, browse your library, and more.
-
-## What it does and where are we
-
-The project offers a TUI interface for browsing your Audible library, listing your books with progress information. You can sort by progress or title, show all books, or show only unfinished books which is the default.
-
-You can also play a book by pressing `Enter` on a book in the list, and pause/resume the playback by pressing `Space`. `Left` and `Right` let you move 30 seconds backward/forward.
+A terminal-based user interface (TUI) client for Audible, written in Python 3 : listen to your audiobooks (even offline), browse and manage your library, and more!
 
 Currently, the only available theme is Catppuccin Mocha, following their [style guide](https://github.com/catppuccin/catppuccin/blob/main/docs/style-guide.md), as it's my preferred theme across most of my tools.
 
@@ -36,6 +28,7 @@ Please also note that as of now, you need to have [ffmpeg](https://ffmpeg.org/)
 
 | Key          | Action                     |
 | ------------ | -------------------------- |
+| `?`          | Show help screen           |
 | `n`          | Sort by name               |
 | `p`          | Sort by progress           |
 | `a`          | Show all/unfinished        |
@@ -45,6 +38,7 @@ Please also note that as of now, you need to have [ffmpeg](https://ffmpeg.org/)
 | `right`      | Seek forward 30 seconds    |
 | `ctrl+left`  | Go to the previous chapter |
 | `ctrl+right` | Go to the next chapter     |
+| `d`          | Download/delete from cache |
 | `q`          | Quit the application       |
 
 ## Roadmap
@@ -58,9 +52,10 @@ Please also note that as of now, you need to have [ffmpeg](https://ffmpeg.org/)
 - [x] add a control to jump 30s earlier/later
 - [x] add control to go to the previous/next chapter
 - [x] save/resume playback of a book from the last position, regardless of which device was used previously
-- [ ] mark a book as finished or unfinished
-- [ ] download/remove a book in the cache without having to play it
+- [x] download/remove a book in the cache without having to play it
+- [x] add a help screen with all the keybindings
 - [ ] increase/decrease reading speed
+- [ ] mark a book as finished or unfinished
 - [ ] get your stats in a separated pane
 - [ ] filter books on views
 - [ ] search in your book library

auditui/app.py

@@ -10,7 +10,7 @@ from textual.events import Key
 from textual.widgets import DataTable, Footer, Header, ProgressBar, Static
 from textual.worker import get_current_worker
 
-from .constants import *
+from .constants import PROGRESS_COLUMN_INDEX, SEEK_SECONDS, TABLE_CSS, TABLE_COLUMNS
 from .downloads import DownloadManager
 from .library import LibraryClient
 from .playback import PlaybackController
@@ -20,6 +20,7 @@ from .table_utils import (
     filter_unfinished_items,
     format_item_as_row,
 )
+from .ui import HelpScreen
 
 if TYPE_CHECKING:
     from textual.widgets._data_table import ColumnKey
@@ -29,17 +30,20 @@ class Auditui(App):
     """Main application class for the Audible TUI app."""
 
     theme = "textual-dark"
+    SHOW_PALETTE = False
 
     BINDINGS = [
+        ("?", "show_help", "Help"),
         ("n", "sort", "Sort by name"),
         ("p", "sort_by_progress", "Sort by progress"),
-        ("a", "show_all", "All/unfinished"),
+        ("a", "show_all", "All/Unfinished"),
         ("enter", "play_selected", "Play"),
         ("space", "toggle_playback", "Pause/Resume"),
         ("left", "seek_backward", "-30s"),
         ("right", "seek_forward", "+30s"),
         ("ctrl+left", "previous_chapter", "Previous chapter"),
         ("ctrl+right", "next_chapter", "Next chapter"),
+        ("d", "toggle_download", "Download/Delete"),
         ("q", "quit", "Quit"),
     ]
 
@@ -74,7 +78,7 @@ class Auditui(App):
         yield table
         yield Static("", id="progress_info")
         yield ProgressBar(id="progress_bar", show_eta=False, show_percentage=False, total=100)
-        yield Footer()
+        yield Footer(show_command_palette=False)
 
     def on_mount(self) -> None:
         """Initialize the table and start fetching library data."""
@@ -172,14 +176,20 @@ class Auditui(App):
             return
 
         for item in items:
-            title, author, runtime, progress = format_item_as_row(
-                item, self.library_client)
-            table.add_row(title, author, runtime, progress, key=title)
+            title, author, runtime, progress, downloaded = format_item_as_row(
+                item, self.library_client, self.download_manager)
+            table.add_row(title, author, runtime,
+                          progress, downloaded, key=title)
 
         self.current_items = items
         mode = "all" if self.show_all_mode else "unfinished"
         self.update_status(f"Showing {len(items)} books ({mode})")
 
+    def _refresh_table(self) -> None:
+        """Refresh the table with current items."""
+        if self.current_items:
+            self._populate_table(self.current_items)
+
     def show_all(self) -> None:
         """Display all books in the table."""
         if not self.all_items:
@@ -284,6 +294,10 @@ class Auditui(App):
         """Show message when no playback is active."""
         self.update_status("No playback active. Press Enter to play a book.")
 
+    def action_show_help(self) -> None:
+        """Show the help screen with all keybindings."""
+        self.push_screen(HelpScreen())
+
     def _check_playback_status(self) -> None:
         """Check if playback process has finished and update state accordingly."""
         message = self.playback.check_status()
@@ -331,6 +345,51 @@ class Auditui(App):
         """Periodically save playback position."""
         self.playback.update_position_if_needed()
 
+    def action_toggle_download(self) -> None:
+        """Toggle download/remove for the selected book."""
+        if not self.download_manager:
+            self.update_status(
+                "Not authenticated. Please restart and authenticate.")
+            return
+
+        table = self.query_one(DataTable)
+        if table.row_count == 0:
+            self.update_status("No books available")
+            return
+
+        cursor_row = table.cursor_row
+        if cursor_row >= len(self.current_items):
+            self.update_status("Invalid selection")
+            return
+
+        if not self.library_client:
+            self.update_status("Library client not available")
+            return
+
+        selected_item = self.current_items[cursor_row]
+        asin = self.library_client.extract_asin(selected_item)
+
+        if not asin:
+            self.update_status("Could not get ASIN for selected book")
+            return
+
+        self._toggle_download_async(asin)
+
+    @work(exclusive=True, thread=True)
+    def _toggle_download_async(self, asin: str) -> None:
+        """Toggle download/remove asynchronously."""
+        if not self.download_manager:
+            return
+
+        if self.download_manager.is_cached(asin):
+            self.download_manager.remove_cached(
+                asin, self._thread_status_update)
+        else:
+            self.download_manager.get_or_download(
+                asin, self._thread_status_update)
+
+        self.call_from_thread(self._refresh_table)
+
     @work(exclusive=True, thread=True)
     def _start_playback_async(self, asin: str) -> None:
         """Start playback asynchronously."""

auditui/constants.py

@@ -9,7 +9,7 @@ DEFAULT_CODEC = "LC_128_44100_stereo"
 MIN_FILE_SIZE = 1024 * 1024
 DEFAULT_CHUNK_SIZE = 8192
 
-TABLE_COLUMNS = ("Title", "Author", "Length", "Progress")
+TABLE_COLUMNS = ("Title", "Author", "Length", "Progress", "Downloaded")
 
 AUTHOR_NAME_MAX_LENGTH = 40
 AUTHOR_NAME_DISPLAY_LENGTH = 37
@@ -30,10 +30,10 @@ Header {
 Footer {
     background: #181825;
     color: #bac2de;
-    height: 1;
+    height: 2;
     padding: 0 1;
     scrollbar-size: 0 0;
-    overflow-x: hidden;
+    overflow-x: auto;
     overflow-y: hidden;
 }
 
@@ -49,7 +49,7 @@ FooterKey.-grouped,
 Footer.-compact FooterKey {
     background: #181825;
     padding: 0;
-    margin: 0 2 0 0;
+    margin: 0 1 0 0;
 }
 
 FooterKey .footer-key--key {
@@ -140,6 +140,97 @@ ProgressBar#progress_bar > .progress-bar--track {
 
 ProgressBar#progress_bar > .progress-bar--bar {
     background: #a6e3a1;
-    width: auto;
+}
+
+HelpScreen {
+    align: center middle;
+    background: rgba(0, 0, 0, 0.7);
+}
+
+#help_container {
+    width: 70;
+    height: auto;
+    max-height: 85%;
+    min-height: 20;
+    background: #1e1e2e;
+    border: thick #89b4fa;
+    padding: 2;
+}
+
+#help_title {
+    text-align: center;
+    text-style: bold;
+    color: #89b4fa;
+    margin-bottom: 2;
+    padding-bottom: 1;
+    border-bottom: solid #585b70;
+    height: 3;
+    align: center middle;
+}
+
+#help_content {
+    width: 100%;
+    height: 1fr;
+    padding: 1 0;
+    margin: 1 0;
+    overflow-y: auto;
+    scrollbar-size: 0 1;
+}
+
+#help_content > .scrollbar--vertical {
+    background: #313244;
+}
+
+#help_content > .scrollbar--vertical > .scrollbar--track {
+    background: #181825;
+}
+
+#help_content > .scrollbar--vertical > .scrollbar--handle {
+    background: #585b70;
+}
+
+#help_content > .scrollbar--vertical > .scrollbar--handle:hover {
+    background: #45475a;
+}
+
+.help_row {
+    height: 3;
+    margin: 0 0 1 0;
+    padding: 0 1;
+    background: #181825;
+    border: solid #313244;
+    align: left middle;
+}
+
+.help_row:hover {
+    background: #313244;
+    border: solid #45475a;
+}
+
+.help_key {
+    width: 20;
+    text-align: right;
+    padding: 0 2 0 0;
+    color: #f9e2af;
+    text-style: bold;
+    align: right middle;
+}
+
+.help_action {
+    width: 1fr;
+    text-align: left;
+    padding: 0 0 0 2;
+    color: #cdd6f4;
+    align: left middle;
+}
+
+#help_footer {
+    text-align: center;
+    color: #bac2de;
+    margin-top: 2;
+    padding-top: 1;
+    border-top: solid #585b70;
+    height: 3;
+    align: center middle;
 }
 """

auditui/downloads.py

@@ -84,6 +84,37 @@ class DownloadManager:
         except (OSError, ValueError, KeyError, AttributeError):
             return None
 
+    def get_cached_path(self, asin: str) -> Path | None:
+        """Get the cached file path for a book if it exists."""
+        title = self._get_name_from_asin(asin) or asin
+        safe_title = self._sanitize_filename(title)
+        local_path = self.cache_dir / f"{safe_title}.aax"
+        if local_path.exists() and local_path.stat().st_size >= MIN_FILE_SIZE:
+            return local_path
+        return None
+
+    def is_cached(self, asin: str) -> bool:
+        """Check if a book is already cached."""
+        return self.get_cached_path(asin) is not None
+
+    def remove_cached(self, asin: str, notify: StatusCallback | None = None) -> bool:
+        """Remove a cached book file."""
+        cached_path = self.get_cached_path(asin)
+        if not cached_path:
+            if notify:
+                notify("Book is not cached")
+            return False
+
+        try:
+            cached_path.unlink()
+            if notify:
+                notify(f"Removed from cache: {cached_path.name}")
+            return True
+        except OSError as exc:
+            if notify:
+                notify(f"Failed to remove cache: {exc}")
+            return False
+
     def _validate_download_url(self, url: str) -> bool:
         """Validate that the URL is a valid HTTP/HTTPS URL."""
         try:

auditui/table_utils.py

@@ -1,7 +1,7 @@
 """Utils for table operations."""
 
 import unicodedata
-from typing import Callable
+from typing import TYPE_CHECKING, Callable
 
 from .constants import (
     AUTHOR_NAME_DISPLAY_LENGTH,
@@ -9,6 +9,9 @@ from .constants import (
     PROGRESS_COLUMN_INDEX,
 )
 
+if TYPE_CHECKING:
+    from .downloads import DownloadManager
+
 
 def create_title_sort_key(reverse: bool = False) -> tuple[Callable, bool]:
     """Create a sort key function for sorting by title."""
@@ -43,11 +46,11 @@ def truncate_author_name(author_names: str) -> str:
     return author_names
 
 
-def format_item_as_row(item: dict, library_client) -> tuple[str, str, str, str]:
+def format_item_as_row(item: dict, library_client, download_manager: "DownloadManager | None" = None) -> tuple[str, str, str, str, str]:
     """Format a library item into table row data.
 
     Returns:
-        Tuple of (title, author, runtime, progress) strings
+        Tuple of (title, author, runtime, progress, downloaded) strings
     """
     title = library_client.extract_title(item)
 
@@ -67,7 +70,13 @@ def format_item_as_row(item: dict, library_client) -> tuple[str, str, str, str]:
         else "0%"
     )
 
-    return (title, author_display, runtime_str, progress_str)
+    downloaded_str = ""
+    if download_manager:
+        asin = library_client.extract_asin(item)
+        if asin and download_manager.is_cached(asin):
+            downloaded_str = "✓"
+
+    return (title, author_display, runtime_str, progress_str, downloaded_str)
 
 
 def filter_unfinished_items(items: list[dict], library_client) -> list[dict]:

auditui/ui.py

@@ -0,0 +1,33 @@
+"""UI components for the Auditui application."""
+
+from textual.app import ComposeResult
+from textual.containers import Container, Horizontal, ScrollableContainer
+from textual.screen import ModalScreen
+from textual.widgets import Static
+
+
+class HelpScreen(ModalScreen):
+    """Help screen displaying all available keybindings."""
+
+    BINDINGS = [("escape", "dismiss", "Close"), ("?", "dismiss", "Close")]
+
+    def compose(self) -> ComposeResult:
+        with Container(id="help_container"):
+            yield Static("Key Bindings", id="help_title")
+            with ScrollableContainer(id="help_content"):
+                bindings = self.app.BINDINGS
+                for binding in bindings:
+                    if isinstance(binding, tuple):
+                        key, action, description = binding
+                    else:
+                        key = binding.key
+                        description = binding.description
+                    key_display = key.replace(
+                        "ctrl+", "^").replace("left", "←").replace("right", "→").replace("space", "Space").replace("enter", "Enter")
+                    with Horizontal(classes="help_row"):
+                        yield Static(f"[bold #f9e2af]{key_display}[/]", classes="help_key")
+                        yield Static(description, classes="help_action")
+            yield Static("Press [bold #f9e2af]?[/] or [bold #f9e2af]Escape[/] to close", id="help_footer")
+
+    def action_dismiss(self) -> None:
+        self.dismiss()

main.py

@@ -2,7 +2,6 @@
 """Auditui entrypoint."""
 
 import sys
-from pathlib import Path
 
 from auditui.app import Auditui
 from auditui.auth import authenticate
@@ -24,7 +23,7 @@ def main() -> None:
     config_dir = AUTH_PATH.parent
 
     if not config_dir.exists():
-        print("No configuration yet, please run 'auditui configure' to create it")
+        print("No configuration yet, please run 'auditui configure'.")
         sys.exit(1)
 
     try:
@@ -32,9 +31,9 @@ def main() -> None:
     except Exception as exc:
         print(f"Authentication error: {exc}")
         if not AUTH_PATH.exists():
-            print("No configuration yet, please run 'auditui configure' to create it")
+            print("No configuration yet, please run 'auditui configure'.")
         else:
-            print("Please re-authenticate by running 'auditui configure'")
+            print("Please re-authenticate by running 'auditui configure'.")
         sys.exit(1)
 
     app = Auditui(auth=auth, client=client)