docs: update readme

README.md

@@ -38,9 +38,8 @@ Please also note that as of now, you need to have [ffmpeg](https://ffmpeg.org/)
 - [x] list your unfinished books with progress information
 - [x] play/pause a book
 - [x] catppuccin mocha theme
-- [ ] resume playback of a book from the last position, regardless of which device was used previously
-- [ ] save the current playback position when pausing or exiting the app
-- [ ] print progress at the bottom of the app while a book is playing
+- [ ] print chapter and progress in the footer of the app while a book is playing
+- [ ] save/resume playback of a book from the last position, regardless of which device was used previously
 - [ ] add control to go to the previous/next chapter
 - [ ] add a control to jump 30s earlier/later
 - [ ] mark a book as finished or unfinished

auditui/app.py

@@ -7,7 +7,7 @@ from typing import TYPE_CHECKING
 from textual import work
 from textual.app import App, ComposeResult
 from textual.events import Key
-from textual.widgets import DataTable, Footer, Header, Static
+from textual.widgets import DataTable, Footer, Header, ProgressBar, Static
 from textual.worker import get_current_worker
 
 from .constants import TABLE_COLUMNS, TABLE_CSS
@@ -46,8 +46,8 @@ class Auditui(App):
         )
         self.playback = PlaybackController(self.update_status)
 
-        self.all_items: list = []
-        self.current_items: list = []
+        self.all_items: list[dict] = []
+        self.current_items: list[dict] = []
         self.show_all_mode = False
         self.progress_sort_reverse = False
         self.title_column_key: ColumnKey | None = None
@@ -61,6 +61,8 @@ class Auditui(App):
         table.zebra_stripes = True
         table.cursor_type = "row"
         yield table
+        yield Static("", id="progress_info")
+        yield ProgressBar(id="progress_bar", show_eta=False, show_percentage=False, total=100)
         yield Footer()
 
     def on_mount(self) -> None:
@@ -79,6 +81,7 @@ class Auditui(App):
                 "Not authenticated. Please restart and authenticate.")
 
         self.set_interval(1.0, self._check_playback_status)
+        self.set_interval(0.5, self._update_progress)
 
     def on_unmount(self) -> None:
         """Clean up on app exit."""
@@ -140,16 +143,13 @@ class Auditui(App):
             title = self.library_client.extract_title(item)
             author_names = self.library_client.extract_authors(item)
             if author_names and len(author_names) > 40:
-                author_names = author_names[:37] + "..."
+                author_names = f"{author_names[:37]}..."
             minutes = self.library_client.extract_runtime_minutes(item)
             runtime_str = self.library_client.format_duration(
                 minutes, unit="minutes", default_none="Unknown length"
             )
             percent_complete = self.library_client.extract_progress_info(item)
-
-            progress_str = "0%"
-            if percent_complete is not None and percent_complete > 0:
-                progress_str = f"{percent_complete:.1f}%"
+            progress_str = f"{percent_complete:.1f}%" if percent_complete and percent_complete > 0 else "0%"
 
             table.add_row(
                 title,
@@ -217,11 +217,11 @@ class Auditui(App):
             table.sort(key=progress_key, reverse=self.progress_sort_reverse)
 
     def action_show_all(self) -> None:
-        """Action handler to show all books."""
+        """Show all books."""
         self.show_all()
 
     def action_show_unfinished(self) -> None:
-        """Action handler to show unfinished books."""
+        """Show unfinished books."""
         self.show_unfinished()
 
     def action_play_selected(self) -> None:
@@ -242,11 +242,8 @@ class Auditui(App):
             return
 
         selected_item = self.current_items[cursor_row]
-        asin = (
-            self.library_client.extract_asin(selected_item)
-            if self.library_client
-            else None
-        )
+        asin = self.library_client.extract_asin(
+            selected_item) if self.library_client else None
 
         if not asin:
             self.update_status("Could not get ASIN for selected book")
@@ -265,6 +262,50 @@ class Auditui(App):
         message = self.playback.check_status()
         if message:
             self.update_status(message)
+            self._hide_progress()
+
+    def _update_progress(self) -> None:
+        """Update the progress bar and info during playback."""
+        progress_data = self.playback.get_current_progress()
+        if not progress_data or not self.playback.is_playing:
+            self._hide_progress()
+            return
+
+        chapter_name, chapter_elapsed, chapter_total = progress_data
+        if chapter_total <= 0:
+            self._hide_progress()
+            return
+
+        progress_info = self.query_one("#progress_info", Static)
+        progress_bar = self.query_one("#progress_bar", ProgressBar)
+
+        progress_percent = min(
+            100.0, (chapter_elapsed / chapter_total) * 100.0)
+        progress_bar.update(progress=progress_percent)
+        chapter_elapsed_str = self._format_time(chapter_elapsed)
+        chapter_total_str = self._format_time(chapter_total)
+        progress_info.update(
+            f"{chapter_name} | {chapter_elapsed_str} / {chapter_total_str}")
+        progress_info.display = True
+        progress_bar.display = True
+
+    def _hide_progress(self) -> None:
+        """Hide the progress widget."""
+        progress_info = self.query_one("#progress_info", Static)
+        progress_bar = self.query_one("#progress_bar", ProgressBar)
+        progress_info.display = False
+        progress_bar.display = False
+
+    def _format_time(self, seconds: float) -> str:
+        """Format seconds as HH:MM:SS or MM:SS."""
+        total_seconds = int(seconds)
+        hours = total_seconds // 3600
+        minutes = (total_seconds % 3600) // 60
+        secs = total_seconds % 60
+
+        if hours > 0:
+            return f"{hours:02d}:{minutes:02d}:{secs:02d}"
+        return f"{minutes:02d}:{secs:02d}"
 
     @work(exclusive=True, thread=True)
     def _start_playback_async(self, asin: str) -> None:

auditui/constants.py

@@ -24,6 +24,49 @@ Header {
 Footer {
     background: #181825;
     color: #bac2de;
+    height: 1;
+    padding: 0 1;
+    scrollbar-size: 0 0;
+    overflow-x: hidden;
+    overflow-y: hidden;
+}
+
+Footer > HorizontalGroup > KeyGroup,
+Footer > HorizontalGroup > KeyGroup.-compact {
+    margin: 0;
+    padding: 0;
+    background: #181825;
+}
+
+FooterKey,
+FooterKey.-grouped,
+Footer.-compact FooterKey {
+    background: #181825;
+    padding: 0;
+    margin: 0 2 0 0;
+}
+
+FooterKey .footer-key--key {
+    color: #f9e2af;
+    background: #181825;
+    text-style: bold;
+    padding: 0 1 0 0;
+}
+
+FooterKey .footer-key--description {
+    color: #cdd6f4;
+    background: #181825;
+    padding: 0;
+}
+
+FooterKey:hover {
+    background: #313244;
+    color: #cdd6f4;
+}
+
+FooterKey:hover .footer-key--key,
+FooterKey:hover .footer-key--description {
+    background: #313244;
 }
 
 DataTable {
@@ -64,7 +107,29 @@ Static {
 }
 
 Static#status {
-    background: #181825;
     color: #bac2de;
 }
+
+Static#progress_info {
+    color: #89b4fa;
+    text-style: bold;
+    margin: 0;
+    padding: 0;
+}
+
+ProgressBar#progress_bar {
+    height: 1;
+    background: #181825;
+    border: none;
+    margin: 0;
+    padding: 0;
+}
+
+ProgressBar > .progress-bar--bar {
+    background: #89b4fa;
+}
+
+ProgressBar > .progress-bar--track {
+    background: #45475a;
+}
 """

auditui/playback.py

@@ -2,10 +2,12 @@
 
 from __future__ import annotations
 
+import json
 import os
 import shutil
 import signal
 import subprocess
+import time
 from pathlib import Path
 from typing import Callable
 
@@ -24,9 +26,17 @@ class PlaybackController:
         self.is_paused = False
         self.current_file_path: Path | None = None
         self.current_asin: str | None = None
+        self.playback_start_time: float | None = None
+        self.paused_duration: float = 0.0
+        self.pause_start_time: float | None = None
+        self.total_duration: float | None = None
+        self.chapters: list[dict] = []
 
     def start(
-        self, path: Path, activation_hex: str | None = None, status_callback: StatusCallback | None = None
+        self,
+        path: Path,
+        activation_hex: str | None = None,
+        status_callback: StatusCallback | None = None,
     ) -> bool:
         """Start playing a local file using ffplay."""
         notify = status_callback or self.notify
@@ -59,6 +69,10 @@ class PlaybackController:
             self.is_playing = True
             self.is_paused = False
             self.current_file_path = path
+            self.playback_start_time = time.time()
+            self.paused_duration = 0.0
+            self.pause_start_time = None
+            self._load_media_info(path, activation_hex)
             notify(f"Playing: {path.name}")
             return True
 
@@ -89,6 +103,7 @@ class PlaybackController:
         if not self._validate_playback_state(require_paused=False):
             return
 
+        self.pause_start_time = time.time()
         self._send_signal(signal.SIGSTOP, "Paused", "pause")
 
     def resume(self) -> None:
@@ -96,6 +111,9 @@ class PlaybackController:
         if not self._validate_playback_state(require_paused=True):
             return
 
+        if self.pause_start_time is not None:
+            self.paused_duration += time.time() - self.pause_start_time
+            self.pause_start_time = None
         self._send_signal(signal.SIGCONT, "Playing", "resume")
 
     def check_status(self) -> str | None:
@@ -123,6 +141,11 @@ class PlaybackController:
         self.is_paused = False
         self.current_file_path = None
         self.current_asin = None
+        self.playback_start_time = None
+        self.paused_duration = 0.0
+        self.pause_start_time = None
+        self.total_duration = None
+        self.chapters = []
 
     def _validate_playback_state(self, require_paused: bool) -> bool:
         """Validate playback state before pause/resume operations."""
@@ -149,7 +172,7 @@ class PlaybackController:
         try:
             os.kill(self.playback_process.pid, sig)
             self.is_paused = sig == signal.SIGSTOP
-            filename = self.current_file_path.name if self.current_file_path else ""
+            filename = self.current_file_path.name if self.current_file_path else None
             message = f"{status_prefix}: {filename}" if filename else status_prefix
             self.notify(message)
         except ProcessLookupError:
@@ -211,3 +234,74 @@ class PlaybackController:
         else:
             self.pause()
         return True
+
+    def _load_media_info(self, path: Path, activation_hex: str | None) -> None:
+        """Load media information including duration and chapters using ffprobe."""
+        if not shutil.which("ffprobe"):
+            return
+
+        try:
+            cmd = ["ffprobe", "-v", "quiet", "-print_format",
+                   "json", "-show_format", "-show_chapters"]
+            if activation_hex:
+                cmd.extend(["-activation_bytes", activation_hex])
+            cmd.append(str(path))
+
+            result = subprocess.run(
+                cmd, capture_output=True, text=True, timeout=10)
+            if result.returncode != 0:
+                return
+
+            data = json.loads(result.stdout)
+            format_info = data.get("format", {})
+            duration_str = format_info.get("duration")
+            if duration_str:
+                self.total_duration = float(duration_str)
+
+            chapters_data = data.get("chapters", [])
+            self.chapters = [
+                {
+                    "start_time": float(ch.get("start_time", 0)),
+                    "end_time": float(ch.get("end_time", 0)),
+                    "title": ch.get("tags", {}).get("title", f"Chapter {idx + 1}"),
+                }
+                for idx, ch in enumerate(chapters_data)
+            ]
+        except (json.JSONDecodeError, subprocess.TimeoutExpired, ValueError, KeyError):
+            pass
+
+    def get_current_progress(self) -> tuple[str, float, float] | None:
+        """Get current playback progress."""
+        if not self.is_playing or self.playback_start_time is None:
+            return None
+
+        current_time = time.time()
+        if self.is_paused and self.pause_start_time is not None:
+            elapsed = (self.pause_start_time -
+                       self.playback_start_time) - self.paused_duration
+        else:
+            if self.pause_start_time is not None:
+                self.paused_duration += current_time - self.pause_start_time
+                self.pause_start_time = None
+            elapsed = max(
+                0.0, (current_time - self.playback_start_time) - self.paused_duration)
+
+        chapter_name, chapter_elapsed, chapter_total = self._get_current_chapter(
+            elapsed)
+        return (chapter_name, chapter_elapsed, chapter_total)
+
+    def _get_current_chapter(self, elapsed: float) -> tuple[str, float, float]:
+        """Get current chapter info."""
+        if not self.chapters:
+            return ("Unknown Chapter", elapsed, self.total_duration or 0.0)
+
+        for chapter in self.chapters:
+            if chapter["start_time"] <= elapsed < chapter["end_time"]:
+                chapter_elapsed = elapsed - chapter["start_time"]
+                chapter_total = chapter["end_time"] - chapter["start_time"]
+                return (chapter["title"], chapter_elapsed, chapter_total)
+
+        last_chapter = self.chapters[-1]
+        chapter_elapsed = max(0.0, elapsed - last_chapter["start_time"])
+        chapter_total = last_chapter["end_time"] - last_chapter["start_time"]
+        return (last_chapter["title"], chapter_elapsed, chapter_total)