Replace content CLI with Textual TUI

.gitignore

@@ -29,3 +29,7 @@ data/
 Update.md
 PROJECT.md
 blogs/
+
+# Content tool
+tools/content/.venv/
+__pycache__/

README.md

@@ -102,22 +102,33 @@ Copy `.env.example` to `.env` and fill in what you need. Every value is optional
 
 Site content lives in `content/`.
 
-### Content CLI
+### Content editor
 
-A small Python tool (standard library only) edits the playlist, shows and movies without touching the JSON by hand.
+A terminal app built with [Textual](https://textual.textualize.io/) edits the playlist, shows, movies, books, portfolio, projects and themes without touching the JSON by hand. It uses the site's own themes.
 
 ```bash
-bun run content music list --titles
-bun run content music add https://www.youtube.com/watch?v=VIDEO_ID
-bun run content music remove VIDEO_ID
-bun run content movie add tt0816692 --rating 10
-bun run content show add https://www.imdb.com/title/tt14688458/ --rating 10 --name "Silo"
-bun run content show rate Silo 9
-bun run content movie remove Interstellar
-bun run content show list
+bun run content:setup
+bun run content
 ```
 
-Titles are looked up on OMDb with `OMDB_API_KEY` from `.env`; pass `--name` to skip the lookup. Run `bun run content --help` for every option.
+`content:setup` creates a virtual environment in `tools/content/.venv` and installs Textual. Run it once.
+
+| Key | Action |
+| --- | --- |
+| `1` to `9` | Switch between Music, Shows, Movies, Books, Profile, Experience, Leadership, Projects and Themes |
+| `a` | Add (YouTube link, IMDb link or Goodreads link) |
+| `e` / `Enter` | Edit the selected entry (or change the rating for shows, movies and books) |
+| `f` | Toggle featured on a project |
+| `p` | Preview a theme in the editor |
+| `t` | Switch the editor to the next theme |
+| `s` | Move a book to another shelf, or make a theme the site default |
+| `d` | Delete |
+| `K` / `J` | Move a song or entry up or down |
+| `u` / `U` | Refresh the selected book, or every book, from Goodreads |
+| `r` | Reload from disk |
+| `q` | Quit |
+
+Show and movie titles are looked up on OMDb with `OMDB_API_KEY` from `.env`; fill in the name field to skip the lookup. Books are scraped from Goodreads once when added and saved to `books.json`. To check a Goodreads link on its own, run `python3 tools/content/goodreads.py <url>`.
 
 | File | Holds |
 | --- | --- |
@@ -126,5 +137,7 @@ Titles are looked up on OMDb with `OMDB_API_KEY` from `.env`; pass `--name` to s
 | `experience.json` / `leadership.json` | Work experience and leadership roles |
 | `projects/*.json` | Open source, packages, hackathons, research groups and organizations |
 | `music.json` | YouTube links for the music player |
-| `desktop.json` | Workspaces, desktop icons and the startup command |
+| `books.json` | Books scraped from Goodreads for the about page |
+| `desktop.json` | Workspaces, desktop icons, the startup command and the default theme |
+| `themes.json` | Color themes for the site and the content editor |
 | `blog/*.md` | Blog posts |

package.json

@@ -8,7 +8,8 @@
 		"build": "vite build",
 		"preview": "vite preview",
 		"start": "bun --bun vite build && bun ./build/index.js",
-		"content": "python3 tools/content/cli.py",
+		"content": "tools/content/.venv/bin/python tools/content/app.py",
+		"content:setup": "python3 -m venv tools/content/.venv && tools/content/.venv/bin/pip install -r tools/content/requirements.txt",
 		"prepare": "svelte-kit sync || echo ''",
 		"check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
 		"check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch"

tools/content/app.py

@@ -0,0 +1,110 @@
+import sys
+
+from textual import on
+from textual.app import App, ComposeResult
+from textual.binding import Binding
+from textual.widgets import DataTable, Footer, Header, TabbedContent, TabPane
+
+import portfolio
+from tui.books_pane import BooksPane
+from tui.media_pane import MediaPane
+from tui.music_pane import MusicPane
+from tui.profile_pane import ProfilePane
+from tui.projects_pane import ProjectsPane
+from tui.record_pane import RecordListPane
+from tui.themes import default_theme_id, load_site_themes
+from tui.themes_pane import ThemesPane
+
+TABS = [
+    ("music", "Music"),
+    ("shows", "Shows"),
+    ("movies", "Movies"),
+    ("books", "Books"),
+    ("profile", "Profile"),
+    ("experience", "Experience"),
+    ("leadership", "Leadership"),
+    ("projects", "Projects"),
+    ("themes", "Themes"),
+]
+
+
+class ContentApp(App):
+    TITLE = "sirblob@engineering"
+    SUB_TITLE = "~/content"
+    CSS_PATH = "tui/app.tcss"
+    BINDINGS = [
+        Binding("q", "quit", "Quit"),
+        Binding("t", "next_theme", "Theme"),
+        *[Binding(str(number), f"show_tab('{tab_id}')", label, show=False) for number, (tab_id, label) in enumerate(TABS, start=1)],
+    ]
+
+    def __init__(self):
+        super().__init__()
+        self.site_theme_ids: list[str] = []
+        self.reload_site_themes(default_theme_id())
+
+    def reload_site_themes(self, show_theme_id: str | None = None):
+        self.site_theme_ids = []
+        for theme in load_site_themes():
+            self.register_theme(theme)
+            self.site_theme_ids.append(theme.name)
+        if not self.site_theme_ids:
+            return
+        target = show_theme_id if show_theme_id in self.site_theme_ids else self.site_theme_ids[0]
+        if target == self.theme:
+            fallback = next(theme for theme in self.available_themes if theme != target)
+            self.theme = fallback
+        self.theme = target
+
+    def action_next_theme(self):
+        if not self.site_theme_ids:
+            return
+        current = self.site_theme_ids.index(self.theme) if self.theme in self.site_theme_ids else -1
+        self.theme = self.site_theme_ids[(current + 1) % len(self.site_theme_ids)]
+        self.notify(f"Theme: {self.theme}")
+
+    def compose(self) -> ComposeResult:
+        yield Header()
+        with TabbedContent(initial="music"):
+            with TabPane("1 Music", id="music"):
+                yield MusicPane()
+            with TabPane("2 Shows", id="shows"):
+                yield MediaPane("show")
+            with TabPane("3 Movies", id="movies"):
+                yield MediaPane("movie")
+            with TabPane("4 Books", id="books"):
+                yield BooksPane()
+            with TabPane("5 Profile", id="profile"):
+                yield ProfilePane()
+            with TabPane("6 Experience", id="experience"):
+                yield RecordListPane(portfolio.EXPERIENCE)
+            with TabPane("7 Leadership", id="leadership"):
+                yield RecordListPane(portfolio.LEADERSHIP)
+            with TabPane("8 Projects", id="projects"):
+                yield ProjectsPane()
+            with TabPane("9 Themes", id="themes"):
+                yield ThemesPane()
+        yield Footer()
+
+    def on_mount(self):
+        self.focus_active_table()
+
+    def action_show_tab(self, tab_id: str):
+        self.query_one(TabbedContent).active = tab_id
+
+    @on(TabbedContent.TabActivated)
+    def tab_changed(self):
+        self.focus_active_table()
+
+    def focus_active_table(self):
+        tabs = self.query_one(TabbedContent)
+        tabs.get_pane(tabs.active).query_one(DataTable).focus()
+
+
+def main() -> int:
+    ContentApp().run()
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())

tools/content/books.py

@@ -0,0 +1,136 @@
+import datetime
+
+import goodreads
+import jsonfile
+
+BOOKS_FILE = "books.json"
+SHELVES = ["read", "reading", "want-to-read"]
+DESCRIPTION_MAX_LENGTH = 600
+GENRE_LIMIT = 5
+
+
+def check_rating(rating: int) -> int:
+    if not 0 <= rating <= 10:
+        raise ValueError("Rating must be between 0 and 10")
+    return rating
+
+
+def check_shelf(shelf: str) -> str:
+    if shelf not in SHELVES:
+        raise ValueError(f"Shelf must be one of {', '.join(SHELVES)}")
+    return shelf
+
+
+def load_books() -> list[dict]:
+    if not jsonfile.content_path(BOOKS_FILE).exists():
+        return []
+    return jsonfile.load(BOOKS_FILE)
+
+
+def save_books(books: list[dict]) -> None:
+    jsonfile.save(BOOKS_FILE, books)
+
+
+def find_index(books: list[dict], text: str) -> int | None:
+    identifier = goodreads.book_id(text) or (text if text.isdigit() else None)
+    for index, book in enumerate(books):
+        if identifier and book.get("goodreadsId") == identifier:
+            return index
+        if book.get("title", "").lower() == text.lower():
+            return index
+    return None
+
+
+def short_description(text: str | None) -> str | None:
+    if not text or len(text) <= DESCRIPTION_MAX_LENGTH:
+        return text
+    return text[:DESCRIPTION_MAX_LENGTH].rsplit(" ", 1)[0] + "..."
+
+
+def stored_fields(scraped: dict) -> dict:
+    return {
+        "goodreadsId": scraped["goodreadsId"],
+        "url": scraped["url"],
+        "title": scraped["title"],
+        "authors": scraped["authors"],
+        "cover": scraped["cover"],
+        "description": short_description(scraped["description"]),
+        "pages": scraped["pages"],
+        "published": scraped["published"],
+        "genres": scraped["genres"][:GENRE_LIMIT],
+        "averageRating": scraped["averageRating"],
+        "ratingCount": scraped["ratingCount"],
+    }
+
+
+def update_book(text: str, change) -> dict:
+    books = load_books()
+    index = find_index(books, text)
+    if index is None:
+        raise ValueError(f"{text} is not listed")
+    books[index] = change(books[index])
+    save_books(books)
+    return books[index]
+
+
+def add_book(url: str, shelf: str = "read", rating: int | None = None) -> dict:
+    check_shelf(shelf)
+    if rating is not None:
+        check_rating(rating)
+    identifier = goodreads.book_id(url)
+    if not identifier:
+        raise ValueError(f"{url} is not a Goodreads book link")
+    if find_index(load_books(), identifier) is not None:
+        raise ValueError(f"{identifier} is already listed")
+
+    scraped = goodreads.scrape_book(url)
+    if not scraped["title"]:
+        raise ValueError("Could not read the book from Goodreads")
+
+    book = stored_fields(scraped)
+    book["shelf"] = shelf
+    if rating is not None:
+        book["rating"] = rating
+    book["added"] = datetime.date.today().isoformat()
+
+    books = load_books()
+    books.append(book)
+    save_books(books)
+    return book
+
+
+def remove_book(text: str) -> dict:
+    books = load_books()
+    index = find_index(books, text)
+    if index is None:
+        raise ValueError(f"{text} is not listed")
+    removed = books.pop(index)
+    save_books(books)
+    return removed
+
+
+def rate_book(text: str, rating: int | None) -> dict:
+    if rating is not None:
+        check_rating(rating)
+
+    def change(book: dict) -> dict:
+        updated = {key: value for key, value in book.items() if key != "rating"}
+        if rating is not None:
+            updated["rating"] = rating
+        return updated
+
+    return update_book(text, change)
+
+
+def move_book(text: str, shelf: str) -> dict:
+    check_shelf(shelf)
+    return update_book(text, lambda book: {**book, "shelf": shelf})
+
+
+def refresh_book(text: str) -> dict:
+    books = load_books()
+    index = find_index(books, text)
+    if index is None:
+        raise ValueError(f"{text} is not listed")
+    scraped = goodreads.scrape_book(books[index]["url"])
+    return update_book(text, lambda book: {**book, **stored_fields(scraped)})

tools/content/cli.py

@@ -1,27 +0,0 @@
-import argparse
-import sys
-
-import media
-import music
-
-
-def build_parser() -> argparse.ArgumentParser:
-    parser = argparse.ArgumentParser(prog="content", description="Edit the website content in content/")
-    subparsers = parser.add_subparsers(dest="section", required=True)
-    music.register(subparsers)
-    media.register(subparsers)
-    return parser
-
-
-def main() -> int:
-    arguments = build_parser().parse_args()
-    try:
-        arguments.handler(arguments)
-    except (OSError, ValueError) as error:
-        print(f"Error: {error}", file=sys.stderr)
-        return 1
-    return 0
-
-
-if __name__ == "__main__":
-    sys.exit(main())

tools/content/fields.py

@@ -0,0 +1,147 @@
+from dataclasses import dataclass, field
+
+SEPARATOR = "|"
+
+FIELD_HINTS = {
+    "lines": "one per line",
+    "tags": "comma separated",
+    "images": "one image path per line",
+    "link_map": "one per line: name url",
+    "link_list": "one per line: label | url",
+    "awards": "one per line: track | place",
+    "socials": "one per line: name | icon | url",
+    "skill_map": "one per line: Category: skill, skill",
+}
+MULTILINE_KINDS = {"longtext", "lines", "images", "link_map", "link_list", "awards", "socials", "skill_map"}
+
+
+@dataclass
+class FieldSpec:
+    path: str
+    label: str
+    kind: str = "text"
+    required: bool = False
+    options: list[str] = field(default_factory=list)
+
+    @property
+    def hint(self) -> str:
+        return FIELD_HINTS.get(self.kind, "")
+
+
+def get_path(record: dict, path: str):
+    value = record
+    for part in path.split("."):
+        if not isinstance(value, dict):
+            return None
+        value = value.get(part)
+    return value
+
+
+def is_empty(value) -> bool:
+    return value is None or value is False or value == "" or value == [] or value == {}
+
+
+def set_path(record: dict, path: str, value) -> None:
+    parts = path.split(".")
+    parents = [record]
+    for part in parts[:-1]:
+        child = parents[-1].get(part)
+        if not isinstance(child, dict):
+            child = {}
+            parents[-1][part] = child
+        parents.append(child)
+
+    if is_empty(value):
+        parents[-1].pop(parts[-1], None)
+    else:
+        parents[-1][parts[-1]] = value
+
+    for depth in range(len(parts) - 1, 0, -1):
+        if not parents[depth]:
+            parents[depth - 1].pop(parts[depth - 1], None)
+
+
+def split_parts(line: str, count: int) -> list[str]:
+    parts = [part.strip() for part in line.split(SEPARATOR, count - 1)]
+    return parts + [""] * (count - len(parts))
+
+
+def non_empty_lines(text: str) -> list[str]:
+    return [line.strip() for line in text.splitlines() if line.strip()]
+
+
+def to_form_text(kind: str, value) -> str:
+    if value is None:
+        return ""
+    if kind in ("lines", "images"):
+        return "\n".join(value)
+    if kind == "tags":
+        return ", ".join(value)
+    if kind == "link_map":
+        return "\n".join(f"{name} {url}" for name, url in value.items())
+    if kind == "link_list":
+        return "\n".join(f"{link.get('label', '')} {SEPARATOR} {link.get('url', '')}" for link in value)
+    if kind == "awards":
+        return "\n".join(f"{award.get('track', '')} {SEPARATOR} {award.get('place', '')}" for award in value)
+    if kind == "socials":
+        return "\n".join(f"{social.get('name', '')} {SEPARATOR} {social.get('icon', '')} {SEPARATOR} {social.get('url', '')}" for social in value)
+    if kind == "skill_map":
+        return "\n".join(f"{category}: {', '.join(skills)}" for category, skills in value.items())
+    return str(value)
+
+
+def from_form_text(kind: str, text: str):
+    text = text.strip()
+    if kind in ("lines", "images"):
+        return non_empty_lines(text)
+    if kind == "tags":
+        return [tag.strip() for tag in text.split(",") if tag.strip()]
+    if kind == "link_map":
+        links = {}
+        for line in non_empty_lines(text):
+            name, _, url = line.partition(" ")
+            if not url.strip():
+                raise ValueError(f"Link line needs a name and a url: {line}")
+            links[name.strip()] = url.strip()
+        return links
+    if kind == "link_list":
+        links = []
+        for line in non_empty_lines(text):
+            label, url = split_parts(line, 2)
+            if not url:
+                raise ValueError(f"Link line needs label | url: {line}")
+            links.append({"label": label, "url": url})
+        return links
+    if kind == "awards":
+        awards = []
+        for line in non_empty_lines(text):
+            track, place = split_parts(line, 2)
+            awards.append({"track": track, "place": place} if place else {"track": track})
+        return awards
+    if kind == "socials":
+        socials = []
+        for line in non_empty_lines(text):
+            name, icon, url = split_parts(line, 3)
+            if not url:
+                raise ValueError(f"Social line needs name | icon | url: {line}")
+            socials.append({"name": name, "icon": icon, "url": url})
+        return socials
+    if kind == "skill_map":
+        skills = {}
+        for line in non_empty_lines(text):
+            category, _, values = line.partition(":")
+            if not values.strip():
+                raise ValueError(f"Skill line needs Category: skill, skill: {line}")
+            skills[category.strip()] = [skill.strip() for skill in values.split(",") if skill.strip()]
+        return skills
+    return text
+
+
+def summary_text(value) -> str:
+    if value is None:
+        return ""
+    if isinstance(value, bool):
+        return "yes" if value else ""
+    if isinstance(value, list):
+        return ", ".join(str(item) for item in value if not isinstance(item, dict))
+    return str(value)

tools/content/media.py

@@ -4,15 +4,26 @@ import jsonfile
 ABOUT_FILE = "about.json"
 MEDIA_KINDS = {
     "show": {"key": "shows", "label": "TV show", "omdb_type": "series"},
-    "movie": {"key": "movies", "label": "movie", "omdb_type": "movie"}
+    "movie": {"key": "movies", "label": "movie", "omdb_type": "movie"},
 }
 
 
+def check_rating(rating: int) -> int:
+    if not 0 <= rating <= 10:
+        raise ValueError("Rating must be between 0 and 10")
+    return rating
+
+
 def load_items(kind: str) -> tuple[dict, list[dict]]:
     data = jsonfile.load(ABOUT_FILE)
     return data, data.setdefault(MEDIA_KINDS[kind]["key"], [])
 
 
+def list_items(kind: str) -> list[dict]:
+    _, items = load_items(kind)
+    return sorted(items, key=lambda item: -item.get("rating", 0))
+
+
 def find_index(items: list[dict], text: str) -> int | None:
     identifier = imdb.imdb_id(text)
     for index, item in enumerate(items):
@@ -23,93 +34,43 @@ def find_index(items: list[dict], text: str) -> int | None:
     return None
 
 
-def valid_rating(value: str) -> int:
-    rating = int(value)
-    if not 0 <= rating <= 10:
-        raise ValueError("Rating must be between 0 and 10")
-    return rating
-
-
-def list_items(arguments) -> None:
-    _, items = load_items(arguments.kind)
-    if not items:
-        print(f"No {MEDIA_KINDS[arguments.kind]['label']}s yet.")
-        return
-    for item in sorted(items, key=lambda entry: -entry.get("rating", 0)):
-        print(f"{item.get('rating', '?'):>3}/10  {item.get('name')}  {item.get('url')}")
-
-
-def resolve_name(arguments, identifier: str) -> str | None:
-    if arguments.name:
-        return arguments.name
+def look_up_name(kind: str, identifier: str) -> str:
     details = imdb.lookup(identifier)
     if not details:
-        print("Could not look up the title. Pass --name, or set OMDB_API_KEY in .env.")
-        return None
-    expected_type = MEDIA_KINDS[arguments.kind]["omdb_type"]
-    if details.get("Type") != expected_type:
-        print(f"Warning: OMDb lists {details.get('Title')} as a {details.get('Type')}, not a {expected_type}.")
-    return details.get("Title")
+        raise ValueError("Could not look up the title on OMDb. Enter a name, or set OMDB_API_KEY in .env")
+    return details.get("Title") or identifier
 
 
-def add_item(arguments) -> None:
-    identifier = imdb.imdb_id(arguments.title)
+def add_item(kind: str, text: str, rating: int, name: str | None = None) -> dict:
+    identifier = imdb.imdb_id(text)
     if not identifier:
-        print(f"{arguments.title} is not an IMDb link or ID.")
-        return
-    data, items = load_items(arguments.kind)
+        raise ValueError(f"{text} is not an IMDb link or ID")
+    check_rating(rating)
+    data, items = load_items(kind)
     if find_index(items, identifier) is not None:
-        print(f"{identifier} is already listed. Use rate to change its rating.")
-        return
-    name = resolve_name(arguments, identifier)
-    if not name:
-        return
-    items.append({"name": name, "rating": arguments.rating, "url": imdb.title_url(identifier)})
+        raise ValueError(f"{identifier} is already listed")
+    item = {"name": name or look_up_name(kind, identifier), "rating": rating, "url": imdb.title_url(identifier)}
+    items.append(item)
     jsonfile.save(ABOUT_FILE, data)
-    print(f"Added {name} ({arguments.rating}/10)")
+    return item
 
 
-def remove_item(arguments) -> None:
-    data, items = load_items(arguments.kind)
-    index = find_index(items, arguments.title)
+def remove_item(kind: str, text: str) -> dict:
+    data, items = load_items(kind)
+    index = find_index(items, text)
     if index is None:
-        print(f"{arguments.title} is not listed.")
-        return
+        raise ValueError(f"{text} is not listed")
     removed = items.pop(index)
     jsonfile.save(ABOUT_FILE, data)
-    print(f"Removed {removed.get('name')}")
+    return removed
 
 
-def rate_item(arguments) -> None:
-    data, items = load_items(arguments.kind)
-    index = find_index(items, arguments.title)
+def rate_item(kind: str, text: str, rating: int) -> dict:
+    check_rating(rating)
+    data, items = load_items(kind)
+    index = find_index(items, text)
     if index is None:
-        print(f"{arguments.title} is not listed.")
-        return
-    items[index]["rating"] = arguments.rating
+        raise ValueError(f"{text} is not listed")
+    items[index]["rating"] = rating
     jsonfile.save(ABOUT_FILE, data)
-    print(f"Rated {items[index].get('name')} {arguments.rating}/10")
-
-
-def register(subparsers) -> None:
-    for kind, settings in MEDIA_KINDS.items():
-        parser = subparsers.add_parser(kind, help=f"Manage the {settings['label']}s on the about page")
-        parser.set_defaults(kind=kind)
-        actions = parser.add_subparsers(dest="action", required=True)
-
-        actions.add_parser("list", help=f"List {settings['label']}s").set_defaults(handler=list_items)
-
-        add_parser = actions.add_parser("add", help=f"Add a {settings['label']} by IMDb link or ID")
-        add_parser.add_argument("title", help="IMDb link or ID, like tt0816692")
-        add_parser.add_argument("--rating", type=valid_rating, required=True, help="Your rating from 0 to 10")
-        add_parser.add_argument("--name", help="Display name, looked up on OMDb when left out")
-        add_parser.set_defaults(handler=add_item)
-
-        remove_parser = actions.add_parser("remove", help=f"Remove a {settings['label']}")
-        remove_parser.add_argument("title", help="IMDb link, ID or name")
-        remove_parser.set_defaults(handler=remove_item)
-
-        rate_parser = actions.add_parser("rate", help=f"Change a {settings['label']}'s rating")
-        rate_parser.add_argument("title", help="IMDb link, ID or name")
-        rate_parser.add_argument("rating", type=valid_rating, help="New rating from 0 to 10")
-        rate_parser.set_defaults(handler=rate_item)
+    return items[index]

tools/content/music.py

@@ -4,68 +4,48 @@ import youtube
 MUSIC_FILE = "music.json"
 
 
-def load_videos() -> tuple[dict, list[str]]:
+def load_playlist() -> tuple[dict, list[str]]:
     data = jsonfile.load(MUSIC_FILE)
     return data, data.setdefault("videos", [])
 
 
+def list_songs() -> list[str]:
+    _, videos = load_playlist()
+    return [youtube.video_id(video) or video for video in videos]
+
+
 def find_index(videos: list[str], identifier: str) -> int | None:
     return next((index for index, video in enumerate(videos) if youtube.video_id(video) == identifier), None)
 
 
-def list_songs(arguments) -> None:
-    _, videos = load_videos()
-    if not videos:
-        print("The playlist is empty.")
-        return
-    for number, video in enumerate(videos, start=1):
-        identifier = youtube.video_id(video) or "?"
-        title = youtube.video_title(identifier) if arguments.titles else None
-        print(f"{number:>3}. {identifier}  {title or video}")
-
-
-def add_songs(arguments) -> None:
-    data, videos = load_videos()
-    added = 0
-    for text in arguments.songs:
+def add_song(text: str) -> str:
     identifier = youtube.video_id(text)
     if not identifier:
-            print(f"Skipped {text}: not a YouTube link or video ID.")
-            continue
+        raise ValueError(f"{text} is not a YouTube link or video ID")
+    data, videos = load_playlist()
     if find_index(videos, identifier) is not None:
-            print(f"Skipped {identifier}: already in the playlist.")
-            continue
+        raise ValueError(f"{identifier} is already in the playlist")
     videos.append(youtube.watch_url(identifier))
-        added += 1
-        print(f"Added {youtube.video_title(identifier) or identifier}")
-    if added:
     jsonfile.save(MUSIC_FILE, data)
+    return identifier
 
 
-def remove_song(arguments) -> None:
-    data, videos = load_videos()
-    identifier = youtube.video_id(arguments.song)
-    index = find_index(videos, identifier) if identifier else None
+def remove_song(identifier: str) -> None:
+    data, videos = load_playlist()
+    index = find_index(videos, identifier)
     if index is None:
-        print(f"{arguments.song} is not in the playlist.")
-        return
+        raise ValueError(f"{identifier} is not in the playlist")
     videos.pop(index)
     jsonfile.save(MUSIC_FILE, data)
-    print(f"Removed {identifier}")
 
 
-def register(subparsers) -> None:
-    parser = subparsers.add_parser("music", help="Manage the music playlist")
-    actions = parser.add_subparsers(dest="action", required=True)
-
-    list_parser = actions.add_parser("list", help="List songs in the playlist")
-    list_parser.add_argument("--titles", action="store_true", help="Look up song titles on YouTube")
-    list_parser.set_defaults(handler=list_songs)
-
-    add_parser = actions.add_parser("add", help="Add songs by YouTube link or video ID")
-    add_parser.add_argument("songs", nargs="+", help="YouTube links or video IDs")
-    add_parser.set_defaults(handler=add_songs)
-
-    remove_parser = actions.add_parser("remove", help="Remove a song by YouTube link or video ID")
-    remove_parser.add_argument("song", help="YouTube link or video ID")
-    remove_parser.set_defaults(handler=remove_song)
+def move_song(identifier: str, step: int) -> None:
+    data, videos = load_playlist()
+    index = find_index(videos, identifier)
+    if index is None:
+        raise ValueError(f"{identifier} is not in the playlist")
+    target = index + step
+    if not 0 <= target < len(videos):
+        return
+    videos[index], videos[target] = videos[target], videos[index]
+    jsonfile.save(MUSIC_FILE, data)

tools/content/portfolio.py

@@ -0,0 +1,204 @@
+from dataclasses import dataclass, field
+
+import jsonfile
+from fields import FieldSpec, get_path
+
+
+@dataclass
+class Collection:
+    id: str
+    title: str
+    file: str
+    fields: list[FieldSpec]
+    columns: list[tuple[str, str]] = field(default_factory=list)
+    single: bool = False
+
+    @property
+    def title_field(self) -> FieldSpec:
+        return self.fields[0]
+
+
+PROJECT_BASICS = [
+    FieldSpec("name", "Name", required=True),
+    FieldSpec("description", "Description", "longtext"),
+    FieldSpec("featured", "Featured", "flag"),
+    FieldSpec("tags", "Tags", "tags"),
+]
+PROJECT_COLUMNS = [("Name", "name"), ("Featured", "featured"), ("Tags", "tags")]
+
+PROFILE = Collection(
+    "profile",
+    "Profile",
+    "profile.json",
+    [
+        FieldSpec("name", "Full name", required=True),
+        FieldSpec("displayName", "Display name"),
+        FieldSpec("title", "Title"),
+        FieldSpec("tagline", "Tagline", "longtext"),
+        FieldSpec("bio", "Bio", "longtext"),
+        FieldSpec("email", "Email"),
+        FieldSpec("photo", "Portfolio photo", "image"),
+        FieldSpec("avatar", "Avatar", "image"),
+        FieldSpec("education.school", "School"),
+        FieldSpec("education.degree", "Degree"),
+        FieldSpec("education.graduation", "Graduation"),
+        FieldSpec("interests", "Interests", "tags"),
+        FieldSpec("skills", "Skills", "skill_map"),
+        FieldSpec("socials", "Socials", "socials"),
+        FieldSpec("donateUrl", "Donate url"),
+        FieldSpec("giteaUrl", "Gitea url"),
+    ],
+    single=True,
+)
+
+EXPERIENCE = Collection(
+    "experience",
+    "Experience",
+    "experience.json",
+    [
+        FieldSpec("role", "Role", required=True),
+        FieldSpec("organization", "Organization"),
+        FieldSpec("school", "School"),
+        FieldSpec("period", "Period"),
+        FieldSpec("employmentType", "Employment type"),
+        FieldSpec("highlights", "Highlights", "lines"),
+        FieldSpec("tech", "Tech", "tags"),
+        FieldSpec("awards", "Awards", "lines"),
+        FieldSpec("links", "Links", "link_list"),
+    ],
+    [("Role", "role"), ("Organization", "organization"), ("Period", "period")],
+)
+
+LEADERSHIP = Collection(
+    "leadership",
+    "Leadership",
+    "leadership.json",
+    [
+        FieldSpec("role", "Role", required=True),
+        FieldSpec("organization", "Organization"),
+        FieldSpec("url", "Url"),
+    ],
+    [("Role", "role"), ("Organization", "organization")],
+)
+
+PROJECT_COLLECTIONS = [
+    Collection(
+        "opensource",
+        "Open Source",
+        "projects/opensource.json",
+        [*PROJECT_BASICS, FieldSpec("version", "Version"), FieldSpec("period", "Period"), FieldSpec("image", "Image", "image"), FieldSpec("links", "Links", "link_map")],
+        PROJECT_COLUMNS,
+    ),
+    Collection(
+        "packages",
+        "Packages",
+        "projects/packages.json",
+        [*PROJECT_BASICS, FieldSpec("deprecated", "Deprecated", "flag"), FieldSpec("links", "Links", "link_map")],
+        PROJECT_COLUMNS,
+    ),
+    Collection(
+        "hackathons",
+        "Hackathons",
+        "projects/hackathons.json",
+        [
+            *PROJECT_BASICS,
+            FieldSpec("image", "Image", "image"),
+            FieldSpec("event.name", "Event"),
+            FieldSpec("event.university", "University"),
+            FieldSpec("event.location", "Location"),
+            FieldSpec("event.year", "Year"),
+            FieldSpec("awards", "Awards", "awards"),
+            FieldSpec("links", "Links", "link_map"),
+        ],
+        [("Name", "name"), ("Event", "event.name"), ("Featured", "featured")],
+    ),
+    Collection(
+        "research",
+        "Research groups",
+        "projects/research.json",
+        [
+            FieldSpec("name", "Name", required=True),
+            FieldSpec("shortName", "Short name"),
+            FieldSpec("institution", "Institution"),
+            FieldSpec("role", "Role"),
+            FieldSpec("period", "Period"),
+            FieldSpec("description", "Description", "longtext"),
+            FieldSpec("lab.name", "Lab name"),
+            FieldSpec("lab.url", "Lab url"),
+            FieldSpec("focus", "Focus", "tags"),
+            FieldSpec("links", "Links", "link_list"),
+        ],
+        [("Name", "name"), ("Role", "role"), ("Period", "period")],
+    ),
+    Collection(
+        "organizations",
+        "Organizations",
+        "projects/organizations.json",
+        [
+            *PROJECT_BASICS,
+            FieldSpec("organization", "Roles"),
+            FieldSpec("awards", "Awards", "awards"),
+            FieldSpec("gallery", "Gallery", "images"),
+            FieldSpec("links", "Links", "link_map"),
+            FieldSpec("socials", "Socials", "socials"),
+        ],
+        PROJECT_COLUMNS,
+    ),
+]
+
+
+def find_collection(collection_id: str) -> Collection:
+    for collection in [PROFILE, EXPERIENCE, LEADERSHIP, *PROJECT_COLLECTIONS]:
+        if collection.id == collection_id:
+            return collection
+    raise ValueError(f"Unknown collection {collection_id}")
+
+
+def load_records(collection: Collection):
+    return jsonfile.load(collection.file)
+
+
+def save_records(collection: Collection, records) -> None:
+    jsonfile.save(collection.file, records)
+
+
+def record_title(collection: Collection, record: dict) -> str:
+    return str(get_path(record, collection.title_field.path) or "untitled")
+
+
+def check_required(collection: Collection, record: dict) -> None:
+    for spec in collection.fields:
+        if spec.required and not get_path(record, spec.path):
+            raise ValueError(f"{spec.label} is required")
+
+
+def save_record(collection: Collection, index: int | None, record: dict) -> int:
+    check_required(collection, record)
+    if collection.single:
+        save_records(collection, record)
+        return 0
+    records = load_records(collection)
+    if index is None:
+        records.append(record)
+        index = len(records) - 1
+    else:
+        records[index] = record
+    save_records(collection, records)
+    return index
+
+
+def remove_record(collection: Collection, index: int) -> dict:
+    records = load_records(collection)
+    removed = records.pop(index)
+    save_records(collection, records)
+    return removed
+
+
+def move_record(collection: Collection, index: int, step: int) -> int:
+    records = load_records(collection)
+    target = index + step
+    if not 0 <= target < len(records):
+        return index
+    records[index], records[target] = records[target], records[index]
+    save_records(collection, records)
+    return target

tools/content/requirements.txt

@@ -0,0 +1 @@
+textual>=8.2,<9

tools/content/site_themes.py

@@ -0,0 +1,87 @@
+import re
+
+import jsonfile
+
+THEMES_FILE = "themes.json"
+DESKTOP_FILE = "desktop.json"
+THEME_MODES = ["dark", "light"]
+COLOR_KEYS = [
+    "accent",
+    "selection",
+    "muted",
+    "background",
+    "dark_background",
+    "lighter_background",
+    "foreground",
+    "red",
+    "yellow",
+    "orange",
+    "green",
+    "cyan",
+    "blue",
+    "magenta",
+]
+HEX_COLOR_PATTERN = re.compile(r"^#(?:[0-9a-fA-F]{3}|[0-9a-fA-F]{6}|[0-9a-fA-F]{8})$")
+ID_PATTERN = re.compile(r"^[a-z0-9]+(?:-[a-z0-9]+)*$")
+
+
+def load_themes() -> list[dict]:
+    return jsonfile.load(THEMES_FILE)
+
+
+def save_themes(themes: list[dict]) -> None:
+    jsonfile.save(THEMES_FILE, themes)
+
+
+def find_theme(themes: list[dict], theme_id: str) -> dict | None:
+    return next((theme for theme in themes if theme.get("id") == theme_id), None)
+
+
+def default_theme_id() -> str | None:
+    try:
+        return jsonfile.load(DESKTOP_FILE).get("defaultTheme")
+    except (OSError, ValueError):
+        return None
+
+
+def set_default_theme(theme_id: str) -> None:
+    desktop = jsonfile.load(DESKTOP_FILE)
+    desktop["defaultTheme"] = theme_id
+    jsonfile.save(DESKTOP_FILE, desktop)
+
+
+def check_theme(theme: dict) -> dict:
+    if not ID_PATTERN.match(theme.get("id", "")):
+        raise ValueError("Theme id must be lowercase letters, numbers and dashes")
+    if theme.get("mode") not in THEME_MODES:
+        raise ValueError("Mode must be dark or light")
+    for key in COLOR_KEYS:
+        if not HEX_COLOR_PATTERN.match(theme.get("colors", {}).get(key, "")):
+            raise ValueError(f"{key} must be a hex color like #818cf8")
+    for color in theme.get("activeBorder") or []:
+        if not HEX_COLOR_PATTERN.match(color):
+            raise ValueError("Active border colors must be hex colors")
+    return theme
+
+
+def save_theme(original_id: str | None, theme: dict) -> None:
+    check_theme(theme)
+    themes = load_themes()
+    duplicate = find_theme(themes, theme["id"])
+    if duplicate and theme["id"] != original_id:
+        raise ValueError(f"A theme with the id {theme['id']} already exists")
+    if original_id is None:
+        themes.append(theme)
+    else:
+        index = next(index for index, item in enumerate(themes) if item.get("id") == original_id)
+        themes[index] = theme
+        if original_id != theme["id"] and default_theme_id() == original_id:
+            set_default_theme(theme["id"])
+    save_themes(themes)
+
+
+def remove_theme(theme_id: str) -> None:
+    if default_theme_id() == theme_id:
+        raise ValueError("That is the default theme. Pick another default first")
+    themes = [theme for theme in load_themes() if theme.get("id") != theme_id]
+    save_themes(themes)

tools/content/static_images.py

@@ -0,0 +1,30 @@
+from jsonfile import PROJECT_ROOT
+
+STATIC_DIR = PROJECT_ROOT / "static"
+IMAGE_EXTENSIONS = {".png", ".jpg", ".jpeg", ".gif", ".webp", ".svg", ".avif", ".ico"}
+
+
+def site_path(file_path) -> str:
+    return "/" + file_path.relative_to(STATIC_DIR).as_posix()
+
+
+def list_images() -> list[dict]:
+    if not STATIC_DIR.exists():
+        return []
+    images = []
+    for file_path in sorted(STATIC_DIR.rglob("*")):
+        if file_path.is_file() and file_path.suffix.lower() in IMAGE_EXTENSIONS:
+            images.append({"path": site_path(file_path), "size": file_path.stat().st_size})
+    return images
+
+
+def image_exists(path: str) -> bool:
+    return (STATIC_DIR / path.lstrip("/")).is_file()
+
+
+def format_size(size: int) -> str:
+    for unit in ["B", "KB", "MB"]:
+        if size < 1024:
+            return f"{size:.0f} {unit}" if unit == "B" else f"{size:.1f} {unit}"
+        size /= 1024
+    return f"{size:.1f} GB"

tools/content/tui/app.tcss

@@ -0,0 +1,252 @@
+Screen {
+    background: $background;
+}
+
+Header {
+    background: $panel;
+    color: $foreground;
+}
+
+HeaderTitle {
+    color: $primary;
+    text-style: bold;
+}
+
+TabbedContent {
+    height: 1fr;
+}
+
+ContentTabs {
+    background: $background;
+}
+
+Tab {
+    color: $text-muted;
+}
+
+Tab.-active {
+    color: $primary;
+    text-style: bold;
+}
+
+Tab:hover {
+    color: $foreground;
+}
+
+Underline > .underline--bar {
+    color: $primary;
+    background: $panel;
+}
+
+TabPane {
+    padding: 0;
+}
+
+ContentPane {
+    height: 1fr;
+    margin: 1 1 0 1;
+    background: $surface;
+    border: solid $border-blurred;
+    border-title-color: $text-muted;
+    border-subtitle-color: $text-muted;
+}
+
+ContentPane:focus-within {
+    border: solid $primary;
+    border-title-color: $primary;
+    border-subtitle-color: $accent;
+}
+
+ContentPane DataTable {
+    height: 1fr;
+    background: $surface;
+}
+
+DataTable > .datatable--header {
+    background: $surface;
+    color: $accent;
+    text-style: bold;
+}
+
+DataTable > .datatable--even-row {
+    background: $surface;
+}
+
+DataTable > .datatable--odd-row {
+    background: $panel 40%;
+}
+
+.split-layout {
+    height: 1fr;
+}
+
+.split-layout DataTable {
+    width: 3fr;
+}
+
+.detail-scroll {
+    width: 2fr;
+    padding: 0 1;
+    background: $surface;
+    border-left: solid $border-blurred;
+}
+
+ContentPane:focus-within .detail-scroll {
+    border-left: solid $primary;
+}
+
+Footer {
+    background: $panel;
+}
+
+FormDialog,
+ConfirmDialog {
+    align: center middle;
+    background: $background 60%;
+}
+
+.dialog {
+    width: 72;
+    height: auto;
+    max-width: 95%;
+    padding: 1 2;
+    background: $surface;
+    border: solid $primary;
+}
+
+.dialog-title {
+    color: $primary;
+    text-style: bold;
+}
+
+.field-label {
+    margin-top: 1;
+    color: $text-muted;
+}
+
+.dialog Input,
+.dialog Select {
+    width: 100%;
+}
+
+.dialog Input {
+    background: $background;
+    border: solid $border-blurred;
+}
+
+.dialog Input:focus {
+    border: solid $primary;
+}
+
+#dialog-error {
+    height: auto;
+    margin-top: 1;
+    color: $error;
+}
+
+.dialog-buttons {
+    height: auto;
+    margin-top: 1;
+    align-horizontal: right;
+}
+
+.dialog-buttons Button {
+    margin-left: 1;
+    border: none;
+    min-width: 10;
+}
+
+Toast {
+    background: $panel;
+    border-left: outer $primary;
+}
+
+RecordEditor {
+    background: $background;
+}
+
+.editor-title {
+    width: 100%;
+    padding: 0 2;
+    background: $panel;
+    color: $primary;
+    text-style: bold;
+}
+
+.editor-form {
+    margin: 1 2 0 2;
+    padding: 0 2 1 2;
+    background: $surface;
+    border: solid $primary;
+}
+
+.editor-form Input,
+.editor-form Select {
+    width: 100%;
+    background: $background;
+    border: solid $border-blurred;
+}
+
+.editor-form Input:focus,
+.editor-form TextArea:focus {
+    border: solid $primary;
+}
+
+.editor-area {
+    height: 6;
+    background: $background;
+    border: solid $border-blurred;
+}
+
+.editor-area.longtext {
+    height: 8;
+}
+
+#editor-error {
+    height: auto;
+    margin-top: 1;
+    color: $error;
+}
+
+.field-row {
+    height: auto;
+}
+
+.field-row Input {
+    width: 1fr;
+}
+
+.browse-button {
+    min-width: 10;
+    margin-left: 1;
+    border: none;
+}
+
+.swatch {
+    width: 8;
+    height: 3;
+    margin-left: 1;
+    content-align: center middle;
+    border: solid $border-blurred;
+}
+
+.picker {
+    width: 80;
+    height: 80%;
+}
+
+.picker OptionList {
+    height: 1fr;
+    margin-top: 1;
+    background: $background;
+    border: solid $border-blurred;
+}
+
+.picker OptionList:focus {
+    border: solid $primary;
+}
+
+#category-select {
+    width: 100%;
+    margin: 0 0 1 0;
+}

tools/content/tui/books_pane.py

@@ -0,0 +1,162 @@
+from rich.markup import escape
+from textual import on, work
+from textual.app import ComposeResult
+from textual.binding import Binding
+from textual.containers import Horizontal, VerticalScroll
+from textual.widgets import DataTable, Static
+
+import books
+from tui.content_pane import ContentPane
+from tui.dialogs import ConfirmDialog, FormDialog, FormField
+
+
+def book_details(book: dict) -> str:
+    rows = [
+        ("Shelf", book.get("shelf")),
+        ("Your rating", f"{book['rating']}/10" if book.get("rating") is not None else None),
+        ("Goodreads", f"{book['averageRating']} from {book.get('ratingCount') or 0:,} ratings" if book.get("averageRating") else None),
+        ("Pages", book.get("pages")),
+        ("Published", book.get("published")),
+        ("Genres", ", ".join(book.get("genres") or [])),
+        ("Added", book.get("added")),
+    ]
+    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]
+    if book.get("description"):
+        lines += ["", escape(book["description"])]
+    lines += ["", f"[dim]{escape(book.get('url', ''))}[/dim]"]
+    return "\n".join(lines)
+
+
+class BooksPane(ContentPane):
+    BINDINGS = [
+        Binding("a", "add", "Add"),
+        Binding("e", "rate", "Rate"),
+        Binding("s", "shelf", "Shelf"),
+        Binding("d", "delete", "Delete"),
+        Binding("u", "refresh", "Refresh"),
+        Binding("U", "refresh_all", "Refresh all"),
+        Binding("r", "reload", "Reload"),
+    ]
+
+    content_file = "books.json"
+
+    def compose(self) -> ComposeResult:
+        with Horizontal(classes="split-layout"):
+            yield DataTable(cursor_type="row", zebra_stripes=True)
+            with VerticalScroll(classes="detail-scroll"):
+                yield Static("Add a book with [b]a[/b] and a Goodreads link.", id="book-detail")
+
+    def on_mount(self):
+        table = self.table()
+        table.add_column("Shelf", key="shelf")
+        table.add_column("Rating", key="rating")
+        table.add_column("Title", key="title")
+        table.add_column("Authors", key="authors")
+        self.reload()
+
+    def book_by_id(self, identifier: str | None) -> dict | None:
+        return next((book for book in books.load_books() if book.get("goodreadsId") == identifier), None)
+
+    def reload(self, focus_key: str | None = None):
+        table = self.table()
+        table.clear()
+        shelf_order = {shelf: index for index, shelf in enumerate(books.SHELVES)}
+        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"])
+        self.restore_cursor(focus_key)
+        self.show_details(self.selected_key())
+
+    def show_details(self, identifier: str | None):
+        book = self.book_by_id(identifier)
+        detail = self.query_one("#book-detail", Static)
+        detail.update(book_details(book) if book else "Add a book with [b]a[/b] and a Goodreads link.")
+
+    @on(DataTable.RowHighlighted)
+    def highlight_changed(self, event: DataTable.RowHighlighted):
+        self.show_details(event.row_key.value if event.row_key else None)
+
+    def action_add(self):
+        fields = [
+            FormField("link", "Goodreads link", placeholder="https://www.goodreads.com/book/show/170448.Animal_Farm", required=True),
+            FormField("shelf", "Shelf", kind="select", options=books.SHELVES, value="read"),
+            FormField("rating", "Your rating (0 to 10, optional)", kind="rating"),
+        ]
+        self.app.push_screen(FormDialog("Add a book", fields, "Add"), self.add_book)
+
+    def add_book(self, values: dict | None):
+        if not values:
+            return
+
+        def added(book: dict):
+            self.reload(book["goodreadsId"])
+            self.notify(f"Added {book['title']} to {book['shelf']}")
+
+        self.run_in_background("Reading the book from Goodreads...", lambda: books.add_book(values["link"], values["shelf"], values["rating"]), added)
+
+    def action_rate(self):
+        book = self.book_by_id(self.selected_key())
+        if not book:
+            return
+        current = "" if book.get("rating") is None else str(book["rating"])
+        fields = [FormField("rating", f"Rating for {book['title']} (empty to clear)", kind="rating", value=current)]
+
+        def rated(values: dict | None):
+            if values is not None:
+                self.run_now(lambda: books.rate_book(book["goodreadsId"], values["rating"]), f"Updated {book['title']}", book["goodreadsId"])
+
+        self.app.push_screen(FormDialog("Change rating", fields), rated)
+
+    def action_shelf(self):
+        book = self.book_by_id(self.selected_key())
+        if not book:
+            return
+        fields = [FormField("shelf", f"Shelf for {book['title']}", kind="select", options=books.SHELVES, value=book.get("shelf", "read"))]
+
+        def moved(values: dict | None):
+            if values:
+                self.run_now(lambda: books.move_book(book["goodreadsId"], values["shelf"]), f"Moved {book['title']} to {values['shelf']}", book["goodreadsId"])
+
+        self.app.push_screen(FormDialog("Move to shelf", fields, "Move"), moved)
+
+    def action_delete(self):
+        book = self.book_by_id(self.selected_key())
+        if not book:
+            return
+
+        def confirmed(should_delete: bool | None):
+            if should_delete:
+                self.run_now(lambda: books.remove_book(book["goodreadsId"]), f"Removed {book['title']}")
+
+        self.app.push_screen(ConfirmDialog(f"Remove {book['title']}?"), confirmed)
+
+    def action_refresh(self):
+        book = self.book_by_id(self.selected_key())
+        if not book:
+            return
+
+        def refreshed(updated: dict):
+            self.reload(updated["goodreadsId"])
+            self.notify(f"Refreshed {updated['title']}")
+
+        self.run_in_background(f"Refreshing {book['title']}...", lambda: books.refresh_book(book["goodreadsId"]), refreshed)
+
+    def action_refresh_all(self):
+        self.notify("Refreshing every book from Goodreads...")
+        self.refresh_every_book()
+
+    @work(thread=True, exclusive=True, group="refresh")
+    def refresh_every_book(self):
+        failures = 0
+        all_books = books.load_books()
+        for book in all_books:
+            try:
+                books.refresh_book(book["goodreadsId"])
+            except (OSError, ValueError) as error:
+                failures += 1
+                self.app.call_from_thread(self.notify, f"{book['title']}: {error}", title="Skipped", severity="warning")
+        self.app.call_from_thread(lambda: self.reload(self.selected_key()))
+        summary = f"Refreshed {len(all_books) - failures} of {len(all_books)} books"
+        self.app.call_from_thread(self.notify, summary)

tools/content/tui/content_pane.py

@@ -0,0 +1,65 @@
+from typing import Any, Callable
+
+from textual import work
+from textual.containers import Vertical
+from textual.widgets import DataTable
+
+
+class ContentPane(Vertical):
+    content_file = ""
+
+    def __init__(self, **kwargs):
+        super().__init__(**kwargs)
+        self.set_content_file(self.content_file)
+
+    def set_content_file(self, name: str):
+        self.content_file = name
+        self.border_title = f"[b]kitty[/b] ~/content/{name}"
+
+    def table(self) -> DataTable:
+        return self.query_one(DataTable)
+
+    def selected_key(self) -> str | None:
+        table = self.table()
+        if table.row_count == 0:
+            return None
+        row_key, _ = table.coordinate_to_cell_key(table.cursor_coordinate)
+        return row_key.value
+
+    def restore_cursor(self, key: str | None):
+        table = self.table()
+        if key is None or table.row_count == 0:
+            return
+        try:
+            table.move_cursor(row=table.get_row_index(key))
+        except Exception:
+            table.move_cursor(row=0)
+
+    def reload(self, focus_key: str | None = None):
+        raise NotImplementedError
+
+    def action_reload(self):
+        self.reload(self.selected_key())
+        self.notify("Reloaded from disk")
+
+    def run_now(self, task: Callable[[], Any], message: str | Callable[[Any], str], focus_key: str | None = None):
+        try:
+            result = task()
+        except (OSError, ValueError) as error:
+            self.notify(str(error), title="Error", severity="error")
+            return
+        self.reload(focus_key)
+        self.notify(message(result) if callable(message) else message)
+
+    def run_in_background(self, waiting_message: str, task: Callable[[], Any], on_success: Callable[[Any], None]):
+        self.notify(waiting_message)
+        self.background_task(task, on_success)
+
+    @work(thread=True)
+    def background_task(self, task: Callable[[], Any], on_success: Callable[[Any], None]):
+        try:
+            result = task()
+        except (OSError, ValueError) as error:
+            self.app.call_from_thread(self.notify, str(error), title="Error", severity="error")
+            return
+        self.app.call_from_thread(on_success, result)

tools/content/tui/dialogs.py

@@ -0,0 +1,106 @@
+from dataclasses import dataclass, field
+
+from textual import on
+from textual.app import ComposeResult
+from textual.containers import Horizontal, Vertical
+from textual.screen import ModalScreen
+from textual.widgets import Button, Input, Label, Select
+
+
+@dataclass
+class FormField:
+    name: str
+    label: str
+    kind: str = "text"
+    placeholder: str = ""
+    required: bool = False
+    value: str = ""
+    options: list[str] = field(default_factory=list)
+
+
+class FormDialog(ModalScreen[dict | None]):
+    BINDINGS = [("escape", "cancel", "Cancel")]
+
+    def __init__(self, title: str, fields: list[FormField], submit_label: str = "Save"):
+        super().__init__()
+        self.form_title = title
+        self.fields = fields
+        self.submit_label = submit_label
+
+    def compose(self) -> ComposeResult:
+        with Vertical(classes="dialog"):
+            yield Label(self.form_title, classes="dialog-title")
+            for form_field in self.fields:
+                yield Label(form_field.label, classes="field-label")
+                yield self.field_widget(form_field)
+            yield Label("", id="dialog-error")
+            with Horizontal(classes="dialog-buttons"):
+                yield Button(self.submit_label, variant="primary", id="submit")
+                yield Button("Cancel", id="cancel")
+
+    def field_widget(self, form_field: FormField):
+        widget_id = f"field-{form_field.name}"
+        if form_field.kind == "select":
+            options = [(option, option) for option in form_field.options]
+            return Select(options, value=form_field.value or form_field.options[0], allow_blank=False, id=widget_id)
+        input_type = "integer" if form_field.kind == "rating" else "text"
+        return Input(value=form_field.value, placeholder=form_field.placeholder, type=input_type, id=widget_id)
+
+    def show_error(self, message: str):
+        self.query_one("#dialog-error", Label).update(message)
+
+    def read_value(self, form_field: FormField):
+        text = str(self.query_one(f"#field-{form_field.name}").value or "").strip()
+        if form_field.required and not text:
+            raise ValueError(f"{form_field.label} is required")
+        if form_field.kind != "rating":
+            return text or None
+        if not text:
+            return None
+        rating = int(text)
+        if not 0 <= rating <= 10:
+            raise ValueError("Rating must be between 0 and 10")
+        return rating
+
+    def submit(self):
+        try:
+            values = {form_field.name: self.read_value(form_field) for form_field in self.fields}
+        except ValueError as error:
+            self.show_error(str(error))
+            return
+        self.dismiss(values)
+
+    @on(Input.Submitted)
+    def submit_from_input(self):
+        self.submit()
+
+    @on(Button.Pressed, "#submit")
+    def submit_from_button(self):
+        self.submit()
+
+    @on(Button.Pressed, "#cancel")
+    def action_cancel(self):
+        self.dismiss(None)
+
+
+class ConfirmDialog(ModalScreen[bool]):
+    BINDINGS = [("y", "confirm", "Yes"), ("n", "cancel", "No"), ("escape", "cancel", "No")]
+
+    def __init__(self, message: str):
+        super().__init__()
+        self.message = message
+
+    def compose(self) -> ComposeResult:
+        with Vertical(classes="dialog"):
+            yield Label(self.message, classes="dialog-title")
+            with Horizontal(classes="dialog-buttons"):
+                yield Button("Delete", variant="error", id="confirm")
+                yield Button("Cancel", id="cancel")
+
+    @on(Button.Pressed, "#confirm")
+    def action_confirm(self):
+        self.dismiss(True)
+
+    @on(Button.Pressed, "#cancel")
+    def action_cancel(self):
+        self.dismiss(False)

tools/content/tui/image_picker.py

@@ -0,0 +1,68 @@
+from rich.text import Text
+from textual import on
+from textual.app import ComposeResult
+from textual.binding import Binding
+from textual.containers import Vertical
+from textual.screen import ModalScreen
+from textual.widgets import Input, Label, OptionList
+from textual.widgets.option_list import Option
+
+import static_images
+
+
+class ImagePicker(ModalScreen[str | None]):
+    BINDINGS = [
+        Binding("escape", "cancel", "Cancel"),
+        Binding("down", "focus_list", "List", show=False),
+    ]
+
+    def __init__(self, current: str = "", start_filter: str = ""):
+        super().__init__()
+        self.current = current
+        self.start_filter = start_filter
+        self.images: list[dict] = []
+
+    def compose(self) -> ComposeResult:
+        with Vertical(classes="dialog picker"):
+            yield Label("Pick an image from static/", classes="dialog-title")
+            yield Input(value=self.start_filter, placeholder="Type to filter, Enter to pick", id="image-filter")
+            yield OptionList(id="image-list")
+            yield Label("", id="image-count", classes="field-label")
+
+    def on_mount(self):
+        self.images = static_images.list_images()
+        self.show_images(self.start_filter)
+
+    def show_images(self, text: str):
+        query = text.strip().lower()
+        matches = [image for image in self.images if query in image["path"].lower()]
+        option_list = self.query_one(OptionList)
+        option_list.clear_options()
+        option_list.add_options(
+            Option(Text.assemble(image["path"], ("  " + static_images.format_size(image["size"]), "dim")), id=image["path"])
+            for image in matches
+        )
+        current_index = next((index for index, image in enumerate(matches) if image["path"] == self.current), 0)
+        if matches:
+            option_list.highlighted = current_index
+        self.query_one("#image-count", Label).update(f"{len(matches)} of {len(self.images)} images")
+
+    @on(Input.Changed, "#image-filter")
+    def filter_changed(self, event: Input.Changed):
+        self.show_images(event.value)
+
+    @on(Input.Submitted, "#image-filter")
+    def pick_highlighted(self):
+        option_list = self.query_one(OptionList)
+        if option_list.highlighted is not None and option_list.option_count:
+            self.dismiss(option_list.get_option_at_index(option_list.highlighted).id)
+
+    @on(OptionList.OptionSelected)
+    def pick_option(self, event: OptionList.OptionSelected):
+        self.dismiss(event.option.id)
+
+    def action_focus_list(self):
+        self.query_one(OptionList).focus()
+
+    def action_cancel(self):
+        self.dismiss(None)

tools/content/tui/media_pane.py

@@ -0,0 +1,95 @@
+from textual.app import ComposeResult
+from textual.binding import Binding
+from textual.widgets import DataTable
+
+import imdb
+import media
+from tui.content_pane import ContentPane
+from tui.dialogs import ConfirmDialog, FormDialog, FormField
+
+
+class MediaPane(ContentPane):
+    BINDINGS = [
+        Binding("a", "add", "Add"),
+        Binding("e", "rate", "Rate"),
+        Binding("d", "delete", "Delete"),
+        Binding("r", "reload", "Reload"),
+    ]
+
+    content_file = "about.json"
+
+    def __init__(self, kind: str, **kwargs):
+        super().__init__(**kwargs)
+        self.kind = kind
+        self.label = media.MEDIA_KINDS[kind]["label"]
+        self.border_subtitle = media.MEDIA_KINDS[kind]["key"]
+
+    def compose(self) -> ComposeResult:
+        yield DataTable(cursor_type="row", zebra_stripes=True)
+
+    def on_mount(self):
+        table = self.table()
+        table.add_column("Rating", key="rating")
+        table.add_column("Title", key="title")
+        table.add_column("IMDb", key="imdb")
+        self.reload()
+
+    def reload(self, focus_key: str | None = None):
+        table = self.table()
+        table.clear()
+        for item in media.list_items(self.kind):
+            identifier = imdb.imdb_id(item.get("url", "")) or item.get("name", "")
+            table.add_row(f"{item.get('rating', '?')}/10", item.get("name", ""), identifier, key=identifier)
+        self.restore_cursor(focus_key)
+
+    def action_add(self):
+        fields = [
+            FormField("link", "IMDb link or ID", placeholder="https://www.imdb.com/title/tt0816692/", required=True),
+            FormField("rating", "Your rating (0 to 10)", kind="rating", required=True),
+            FormField("name", "Name (looked up on OMDb when empty)"),
+        ]
+        self.app.push_screen(FormDialog(f"Add a {self.label}", fields, "Add"), self.add_item)
+
+    def add_item(self, values: dict | None):
+        if not values:
+            return
+        identifier = imdb.imdb_id(values["link"])
+
+        def added(item: dict):
+            self.reload(identifier)
+            self.notify(f"Added {item['name']} ({item['rating']}/10)")
+
+        self.run_in_background(
+            f"Adding {identifier or values['link']}...",
+            lambda: media.add_item(self.kind, values["link"], values["rating"], values["name"]),
+            added,
+        )
+
+    def action_rate(self):
+        identifier = self.selected_key()
+        if not identifier:
+            return
+        current = next((item for item in media.list_items(self.kind) if imdb.imdb_id(item.get("url", "")) == identifier), {})
+        fields = [FormField("rating", f"Rating for {current.get('name', identifier)}", kind="rating", required=True, value=str(current.get("rating", "")))]
+
+        def rated(values: dict | None):
+            if values:
+                self.run_now(
+                    lambda: media.rate_item(self.kind, identifier, values["rating"]),
+                    lambda item: f"Rated {item['name']} {item['rating']}/10",
+                    identifier,
+                )
+
+        self.app.push_screen(FormDialog("Change rating", fields), rated)
+
+    def action_delete(self):
+        identifier = self.selected_key()
+        if not identifier:
+            return
+        name = self.table().get_cell(identifier, "title")
+
+        def confirmed(should_delete: bool | None):
+            if should_delete:
+                self.run_now(lambda: media.remove_item(self.kind, identifier), f"Removed {name}")
+
+        self.app.push_screen(ConfirmDialog(f"Remove {name}?"), confirmed)

tools/content/tui/music_pane.py

@@ -0,0 +1,144 @@
+from rich.markup import escape
+from textual import on, work
+from textual.app import ComposeResult
+from textual.binding import Binding
+from textual.containers import Horizontal, VerticalScroll
+from textual.widgets import DataTable, Static
+
+import music
+import youtube
+from tui.content_pane import ContentPane
+from tui.dialogs import ConfirmDialog, FormDialog, FormField
+
+LOADING = "..."
+DESCRIPTION_PREVIEW_LENGTH = 500
+EMPTY_DETAILS = "Add a song with [b]a[/b] and a YouTube link."
+
+
+def song_details(identifier: str, details: dict | None) -> str:
+    if not details:
+        return f"[b]{escape(identifier)}[/b]\n\n[dim]Loading details from YouTube...[/dim]"
+    rows = [
+        ("Artist", details.get("artist")),
+        ("Length", youtube.format_duration(details["durationSeconds"]) if details.get("durationSeconds") else None),
+        ("Views", f"{details['views']:,}" if details.get("views") is not None else None),
+        ("Published", details.get("published")),
+        ("Video ID", identifier),
+    ]
+    lines = [f"[b]{escape(details.get('title') or 'Title not found')}[/b]", ""]
+    lines += [f"[dim]{label:<11}[/dim]{escape(str(value))}" for label, value in rows if value]
+    description = details.get("description")
+    if description:
+        preview = description[:DESCRIPTION_PREVIEW_LENGTH] + ("..." if len(description) > DESCRIPTION_PREVIEW_LENGTH else "")
+        lines += ["", escape(preview)]
+    lines += ["", f"[dim]{escape(details['url'])}[/dim]", f"[dim]{escape(details['cover'])}[/dim]"]
+    return "\n".join(lines)
+
+
+class MusicPane(ContentPane):
+    BINDINGS = [
+        Binding("a", "add", "Add"),
+        Binding("d", "delete", "Delete"),
+        Binding("K", "move(-1)", "Move up"),
+        Binding("J", "move(1)", "Move down"),
+        Binding("u", "refresh_details", "Refresh"),
+        Binding("r", "reload", "Reload"),
+    ]
+
+    content_file = "music.json"
+    song_info: dict[str, dict] = {}
+
+    def compose(self) -> ComposeResult:
+        with Horizontal(classes="split-layout"):
+            yield DataTable(cursor_type="row", zebra_stripes=True)
+            with VerticalScroll(classes="detail-scroll"):
+                yield Static(EMPTY_DETAILS, id="song-detail")
+
+    def on_mount(self):
+        table = self.table()
+        table.add_column("#", key="number")
+        table.add_column("Title", key="title")
+        table.add_column("Artist", key="artist")
+        table.add_column("Length", key="length")
+        self.reload()
+
+    def row_cells(self, identifier: str) -> tuple[str, str, str]:
+        details = self.song_info.get(identifier)
+        if not details:
+            return identifier, LOADING, LOADING
+        return details.get("title") or identifier, details.get("artist") or "-", youtube.format_duration(details.get("durationSeconds"))
+
+    def reload(self, focus_key: str | None = None):
+        table = self.table()
+        table.clear()
+        for number, identifier in enumerate(music.list_songs(), start=1):
+            table.add_row(str(number), *self.row_cells(identifier), key=identifier)
+        self.restore_cursor(focus_key)
+        self.show_details(self.selected_key())
+        self.update_summary()
+        self.load_details()
+
+    def update_summary(self):
+        songs = music.list_songs()
+        known_lengths = [self.song_info[song].get("durationSeconds") for song in songs if song in self.song_info]
+        total = sum(length for length in known_lengths if length)
+        length_text = youtube.format_duration(total) if known_lengths else LOADING
+        self.border_subtitle = f"{len(songs)} songs · {length_text}"
+
+    def show_details(self, identifier: str | None):
+        detail = self.query_one("#song-detail", Static)
+        detail.update(song_details(identifier, self.song_info.get(identifier)) if identifier else EMPTY_DETAILS)
+
+    @on(DataTable.RowHighlighted)
+    def highlight_changed(self, event: DataTable.RowHighlighted):
+        self.show_details(event.row_key.value if event.row_key else None)
+
+    @work(thread=True, exclusive=True, group="details")
+    def load_details(self, refresh_ids: tuple[str, ...] = ()):
+        for identifier in music.list_songs():
+            if identifier in self.song_info and identifier not in refresh_ids:
+                continue
+            self.song_info[identifier] = youtube.video_details(identifier)
+            self.app.call_from_thread(self.show_song, identifier)
+
+    def show_song(self, identifier: str):
+        table = self.table()
+        try:
+            for column, value in zip(["title", "artist", "length"], self.row_cells(identifier)):
+                table.update_cell(identifier, column, value, update_width=True)
+        except Exception:
+            return
+        self.update_summary()
+        if self.selected_key() == identifier:
+            self.show_details(identifier)
+
+    def action_refresh_details(self):
+        identifier = self.selected_key()
+        if identifier:
+            self.notify("Refreshing from YouTube...")
+            self.load_details((identifier,))
+
+    def action_add(self):
+        fields = [FormField("link", "YouTube link or video ID", placeholder="https://music.youtube.com/watch?v=...", required=True)]
+        self.app.push_screen(FormDialog("Add a song", fields, "Add"), self.add_song)
+
+    def add_song(self, values: dict | None):
+        if values:
+            self.run_now(lambda: music.add_song(values["link"]), lambda identifier: f"Added {identifier}", youtube.video_id(values["link"]))
+
+    def action_delete(self):
+        identifier = self.selected_key()
+        if not identifier:
+            return
+        title = (self.song_info.get(identifier) or {}).get("title") or identifier
+
+        def confirmed(should_delete: bool | None):
+            if should_delete:
+                self.run_now(lambda: music.remove_song(identifier), f"Removed {title}")
+
+        self.app.push_screen(ConfirmDialog(f"Remove {title} from the playlist?"), confirmed)
+
+    def action_move(self, step: int):
+        identifier = self.selected_key()
+        if identifier:
+            self.run_now(lambda: music.move_song(identifier, step), "Moved", identifier)

tools/content/tui/profile_pane.py

@@ -0,0 +1,73 @@
+from rich.markup import escape
+from textual import on
+from textual.app import ComposeResult
+from textual.binding import Binding
+from textual.containers import Horizontal, VerticalScroll
+from textual.widgets import DataTable, Static
+
+import portfolio
+from fields import get_path, to_form_text
+from tui.content_pane import ContentPane
+from tui.record_editor import RecordEditor
+
+PREVIEW_LENGTH = 60
+
+
+class ProfilePane(ContentPane):
+    BINDINGS = [
+        Binding("e", "edit", "Edit"),
+        Binding("r", "reload", "Reload"),
+    ]
+
+    content_file = portfolio.PROFILE.file
+
+    def compose(self) -> ComposeResult:
+        with Horizontal(classes="split-layout"):
+            yield DataTable(cursor_type="row", zebra_stripes=True)
+            with VerticalScroll(classes="detail-scroll"):
+                yield Static("", id="profile-detail")
+
+    def on_mount(self):
+        table = self.table()
+        table.add_column("Field", key="field")
+        table.add_column("Value", key="value")
+        self.reload()
+
+    def reload(self, focus_key: str | None = None):
+        profile = portfolio.load_records(portfolio.PROFILE)
+        table = self.table()
+        table.clear()
+        for spec in portfolio.PROFILE.fields:
+            text = to_form_text(spec.kind, get_path(profile, spec.path)).replace("\n", " · ")
+            preview = text if len(text) <= PREVIEW_LENGTH else text[:PREVIEW_LENGTH] + "..."
+            table.add_row(spec.label, preview, key=spec.path)
+        self.restore_cursor(focus_key)
+        self.show_field(self.selected_key())
+
+    def show_field(self, path: str | None):
+        spec = next((item for item in portfolio.PROFILE.fields if item.path == path), None)
+        detail = self.query_one("#profile-detail", Static)
+        if not spec:
+            detail.update("")
+            return
+        value = to_form_text(spec.kind, get_path(portfolio.load_records(portfolio.PROFILE), spec.path))
+        hint = f"\n[dim]{spec.hint}[/dim]" if spec.hint else ""
+        detail.update(f"[b]{escape(spec.label)}[/b]{hint}\n\n{escape(value) or '[dim]empty[/dim]'}\n\n[dim]Press e or Enter to edit the profile.[/dim]")
+
+    @on(DataTable.RowHighlighted)
+    def highlight_changed(self, event: DataTable.RowHighlighted):
+        self.show_field(event.row_key.value if event.row_key else None)
+
+    @on(DataTable.RowSelected)
+    def row_selected(self):
+        self.action_edit()
+
+    def action_edit(self):
+        profile = portfolio.load_records(portfolio.PROFILE)
+        focus_key = self.selected_key()
+
+        def saved(result: dict | None):
+            if result is not None:
+                self.run_now(lambda: portfolio.save_record(portfolio.PROFILE, None, result), "Saved profile", focus_key)
+
+        self.app.push_screen(RecordEditor("Edit profile", portfolio.PROFILE.fields, profile), saved)

tools/content/tui/projects_pane.py

@@ -0,0 +1,30 @@
+from textual import on
+from textual.app import ComposeResult
+from textual.widgets import Select
+
+import portfolio
+from tui.record_pane import RecordListPane
+
+IMAGE_FOLDERS = {"hackathons": "hacks", "organizations": "organizations", "opensource": "projects"}
+
+
+class ProjectsPane(RecordListPane):
+    def __init__(self, **kwargs):
+        super().__init__(portfolio.PROJECT_COLLECTIONS[0], **kwargs)
+
+    def compose_header(self) -> ComposeResult:
+        options = [(collection.title, collection.id) for collection in portfolio.PROJECT_COLLECTIONS]
+        yield Select(options, value=self.collection.id, allow_blank=False, id="category-select")
+
+    @on(Select.Changed, "#category-select")
+    def category_changed(self, event: Select.Changed):
+        if event.value == self.collection.id:
+            return
+        self.collection = portfolio.find_collection(str(event.value))
+        self.set_content_file(self.collection.file)
+        self.build_columns()
+        self.reload()
+        self.table().focus()
+
+    def image_folder(self) -> str:
+        return IMAGE_FOLDERS.get(self.collection.id, "")

tools/content/tui/record_editor.py

@@ -0,0 +1,140 @@
+import copy
+from typing import Callable
+
+from textual import on
+from textual.app import ComposeResult
+from textual.binding import Binding
+from textual.color import Color
+from textual.containers import Horizontal, VerticalScroll
+from textual.screen import Screen
+from textual.widgets import Button, Footer, Input, Label, Select, Static, Switch, TextArea
+
+from fields import MULTILINE_KINDS, FieldSpec, from_form_text, get_path, set_path, to_form_text
+from tui.image_picker import ImagePicker
+
+
+class RecordEditor(Screen[dict | None]):
+    BINDINGS = [
+        Binding("ctrl+s", "save", "Save"),
+        Binding("escape", "cancel", "Cancel"),
+    ]
+
+    def __init__(self, title: str, fields: list[FieldSpec], record: dict, validate: Callable[[dict], None] | None = None, image_folder: str = ""):
+        super().__init__()
+        self.editor_title = title
+        self.fields = fields
+        self.record = copy.deepcopy(record)
+        self.validate = validate
+        self.image_folder = image_folder
+
+    def compose(self) -> ComposeResult:
+        yield Label(self.editor_title, classes="editor-title")
+        with VerticalScroll(classes="editor-form"):
+            for index, spec in enumerate(self.fields):
+                hint = f" [dim]({spec.hint})[/dim]" if spec.hint else ""
+                required = " [b]*[/b]" if spec.required else ""
+                yield Label(f"{spec.label}{required}{hint}", classes="field-label")
+                yield from self.field_widgets(index, spec)
+            yield Label("", id="editor-error")
+            with Horizontal(classes="dialog-buttons"):
+                yield Button("Save", variant="primary", id="save")
+                yield Button("Cancel", id="cancel")
+        yield Footer()
+
+    def field_widgets(self, index: int, spec: FieldSpec):
+        widget_id = f"field-{index}"
+        value = get_path(self.record, spec.path)
+        if spec.kind == "flag":
+            yield Switch(value=bool(value), id=widget_id)
+        elif spec.kind == "select":
+            yield Select([(option, option) for option in spec.options], value=value or spec.options[0], allow_blank=False, id=widget_id)
+        elif spec.kind in MULTILINE_KINDS:
+            yield TextArea(to_form_text(spec.kind, value), id=widget_id, soft_wrap=True, classes=f"editor-area {spec.kind}")
+            if spec.kind == "images":
+                yield Button("Add image", id=f"browse-{index}", classes="browse-button")
+        elif spec.kind == "image":
+            with Horizontal(classes="field-row"):
+                yield Input(to_form_text(spec.kind, value), id=widget_id)
+                yield Button("Browse", id=f"browse-{index}", classes="browse-button")
+        elif spec.kind == "color":
+            with Horizontal(classes="field-row"):
+                yield Input(to_form_text(spec.kind, value), id=widget_id, classes="color-input")
+                yield Static(" ", id=f"swatch-{index}", classes="swatch")
+        else:
+            yield Input(to_form_text(spec.kind, value), id=widget_id)
+
+    def on_mount(self):
+        for index, spec in enumerate(self.fields):
+            if spec.kind == "color":
+                self.update_swatch(index)
+
+    def update_swatch(self, index: int):
+        text = self.query_one(f"#field-{index}", Input).value.strip()
+        swatch = self.query_one(f"#swatch-{index}", Static)
+        try:
+            swatch.styles.background = Color.parse(text)
+            swatch.update(" ")
+        except Exception:
+            swatch.styles.background = None
+            swatch.update("?")
+
+    @on(Input.Changed, ".color-input")
+    def color_changed(self, event: Input.Changed):
+        self.update_swatch(int(event.input.id.removeprefix("field-")))
+
+    def read_record(self) -> dict:
+        record = copy.deepcopy(self.record)
+        for index, spec in enumerate(self.fields):
+            widget = self.query_one(f"#field-{index}")
+            if spec.kind == "flag":
+                value = widget.value
+            elif spec.kind == "select":
+                value = widget.value
+            elif isinstance(widget, TextArea):
+                value = from_form_text(spec.kind, widget.text)
+            else:
+                value = from_form_text(spec.kind, widget.value)
+            if spec.required and not value:
+                raise ValueError(f"{spec.label} is required")
+            set_path(record, spec.path, value)
+        return record
+
+    def action_save(self):
+        try:
+            record = self.read_record()
+            if self.validate:
+                self.validate(record)
+        except ValueError as error:
+            self.query_one("#editor-error", Label).update(str(error))
+            self.notify(str(error), title="Not saved", severity="error")
+            return
+        self.dismiss(record)
+
+    def action_cancel(self):
+        self.dismiss(None)
+
+    @on(Button.Pressed, "#save")
+    def save_pressed(self):
+        self.action_save()
+
+    @on(Button.Pressed, "#cancel")
+    def cancel_pressed(self):
+        self.action_cancel()
+
+    @on(Button.Pressed, ".browse-button")
+    def browse_pressed(self, event: Button.Pressed):
+        index = int(event.button.id.removeprefix("browse-"))
+        widget = self.query_one(f"#field-{index}")
+        current = widget.value if isinstance(widget, Input) else ""
+
+        def picked(path: str | None):
+            if not path:
+                return
+            if isinstance(widget, TextArea):
+                existing = widget.text.rstrip()
+                widget.load_text(f"{existing}\n{path}" if existing else path)
+            else:
+                widget.value = path
+            widget.focus()
+
+        self.app.push_screen(ImagePicker(current, self.image_folder), picked)

tools/content/tui/record_pane.py

@@ -0,0 +1,155 @@
+from rich.markup import escape
+from textual import on
+from textual.app import ComposeResult
+from textual.binding import Binding
+from textual.containers import Horizontal, VerticalScroll
+from textual.widgets import DataTable, Static
+
+import portfolio
+from fields import get_path, summary_text, to_form_text
+from portfolio import Collection
+from tui.content_pane import ContentPane
+from tui.dialogs import ConfirmDialog
+from tui.record_editor import RecordEditor
+
+
+def record_details(collection: Collection, record: dict) -> str:
+    lines = [f"[b]{escape(portfolio.record_title(collection, record))}[/b]", ""]
+    for spec in collection.fields[1:]:
+        value = get_path(record, spec.path)
+        if value in (None, "", [], {}, False):
+            continue
+        text = "yes" if value is True else to_form_text(spec.kind, value)
+        if "\n" in text or len(text) > 60:
+            lines += [f"[dim]{escape(spec.label)}[/dim]", escape(text), ""]
+        else:
+            lines.append(f"[dim]{escape(spec.label):<14}[/dim]{escape(text)}")
+    return "\n".join(lines)
+
+
+class RecordListPane(ContentPane):
+    BINDINGS = [
+        Binding("a", "add", "Add"),
+        Binding("e", "edit", "Edit"),
+        Binding("d", "delete", "Delete"),
+        Binding("f", "toggle_featured", "Featured"),
+        Binding("K", "move(-1)", "Move up"),
+        Binding("J", "move(1)", "Move down"),
+        Binding("r", "reload", "Reload"),
+    ]
+
+    def __init__(self, collection: Collection, **kwargs):
+        super().__init__(**kwargs)
+        self.collection = collection
+        self.set_content_file(collection.file)
+
+    def compose(self) -> ComposeResult:
+        yield from self.compose_header()
+        with Horizontal(classes="split-layout"):
+            yield DataTable(cursor_type="row", zebra_stripes=True)
+            with VerticalScroll(classes="detail-scroll"):
+                yield Static("", classes="record-detail")
+
+    def compose_header(self) -> ComposeResult:
+        yield from ()
+
+    def on_mount(self):
+        self.build_columns()
+        self.reload()
+
+    def build_columns(self):
+        table = self.table()
+        table.clear(columns=True)
+        table.add_column("#", key="number")
+        for label, path in self.collection.columns:
+            table.add_column(label, key=path)
+
+    def records(self) -> list[dict]:
+        return portfolio.load_records(self.collection)
+
+    def reload(self, focus_key: str | None = None):
+        table = self.table()
+        table.clear()
+        for index, record in enumerate(self.records()):
+            cells = [summary_text(get_path(record, path)) for _, path in self.collection.columns]
+            table.add_row(str(index + 1), *cells, key=str(index))
+        self.restore_cursor(focus_key)
+        self.show_details(self.selected_key())
+
+    def selected_index(self) -> int | None:
+        key = self.selected_key()
+        return int(key) if key is not None else None
+
+    def show_details(self, key: str | None):
+        records = self.records()
+        detail = self.query_one(".record-detail", Static)
+        if key is None or int(key) >= len(records):
+            detail.update(f"No {self.collection.title.lower()} yet. Press [b]a[/b] to add one.")
+            return
+        detail.update(record_details(self.collection, records[int(key)]))
+
+    @on(DataTable.RowHighlighted)
+    def highlight_changed(self, event: DataTable.RowHighlighted):
+        self.show_details(event.row_key.value if event.row_key else None)
+
+    @on(DataTable.RowSelected)
+    def row_selected(self):
+        self.action_edit()
+
+    def open_editor(self, index: int | None, record: dict):
+        title = f"Edit {portfolio.record_title(self.collection, record)}" if index is not None else f"New {self.collection.title.lower()} entry"
+
+        def saved(result: dict | None):
+            if result is None:
+                return
+            self.run_now(
+                lambda: portfolio.save_record(self.collection, index, result),
+                f"Saved {portfolio.record_title(self.collection, result)}",
+                str(index) if index is not None else str(len(self.records())),
+            )
+
+        self.app.push_screen(RecordEditor(title, self.collection.fields, record, image_folder=self.image_folder()), saved)
+
+    def image_folder(self) -> str:
+        return ""
+
+    def action_add(self):
+        self.open_editor(None, {})
+
+    def action_edit(self):
+        index = self.selected_index()
+        if index is not None:
+            self.open_editor(index, self.records()[index])
+
+    def action_delete(self):
+        index = self.selected_index()
+        if index is None:
+            return
+        title = portfolio.record_title(self.collection, self.records()[index])
+
+        def confirmed(should_delete: bool | None):
+            if should_delete:
+                self.run_now(lambda: portfolio.remove_record(self.collection, index), f"Removed {title}", str(max(0, index - 1)))
+
+        self.app.push_screen(ConfirmDialog(f"Remove {title}?"), confirmed)
+
+    def action_move(self, step: int):
+        index = self.selected_index()
+        if index is None:
+            return
+        target = index + step
+        self.run_now(lambda: portfolio.move_record(self.collection, index, step), "Moved", str(target))
+
+    def action_toggle_featured(self):
+        index = self.selected_index()
+        if index is None:
+            return
+        if not any(spec.path == "featured" for spec in self.collection.fields):
+            self.notify(f"{self.collection.title} entries have no featured flag", severity="warning")
+            return
+        record = self.records()[index]
+        record["featured"] = not record.get("featured", False)
+        if not record["featured"]:
+            record.pop("featured")
+        state = "Featured" if record.get("featured") else "Unfeatured"
+        self.run_now(lambda: portfolio.save_record(self.collection, index, record), f"{state} {portfolio.record_title(self.collection, record)}", str(index))

tools/content/tui/themes.py

@@ -0,0 +1,57 @@
+from textual.theme import Theme
+
+import site_themes
+
+
+def to_textual_theme(theme: dict) -> Theme:
+    colors = theme["colors"]
+    border_start, border_end = theme.get("activeBorder") or (colors["accent"], colors["accent"])
+    return Theme(
+        name=theme["id"],
+        primary=border_start,
+        secondary=colors["blue"],
+        accent=border_end,
+        foreground=colors["foreground"],
+        background=colors["dark_background"],
+        surface=colors["background"],
+        panel=colors["lighter_background"],
+        boost=colors["selection"],
+        warning=colors["yellow"],
+        error=colors["red"],
+        success=colors["green"],
+        dark=theme.get("mode") != "light",
+        variables={
+            "text-muted": colors["muted"],
+            "border": border_start,
+            "border-blurred": colors["selection"],
+            "block-cursor-background": colors["accent"],
+            "block-cursor-foreground": colors["dark_background"],
+            "block-cursor-text-style": "bold",
+            "block-cursor-blurred-background": colors["selection"],
+            "block-hover-background": colors["selection"],
+            "footer-key-foreground": colors["accent"],
+            "input-selection-background": f"{colors['accent']} 35%",
+            "input-cursor-background": colors["foreground"],
+            "scrollbar": colors["selection"],
+            "scrollbar-hover": colors["muted"],
+            "scrollbar-active": colors["accent"],
+        },
+    )
+
+
+def load_site_themes() -> list[Theme]:
+    try:
+        themes = site_themes.load_themes()
+    except (OSError, ValueError):
+        return []
+    textual_themes = []
+    for theme in themes:
+        try:
+            textual_themes.append(to_textual_theme(theme))
+        except (KeyError, ValueError):
+            continue
+    return textual_themes
+
+
+def default_theme_id() -> str | None:
+    return site_themes.default_theme_id()

tools/content/tui/themes_pane.py

@@ -0,0 +1,174 @@
+import copy
+
+from rich.markup import escape
+from rich.text import Text
+from textual import on
+from textual.app import ComposeResult
+from textual.binding import Binding
+from textual.containers import Horizontal, VerticalScroll
+from textual.widgets import DataTable, Static
+
+import site_themes
+from fields import FieldSpec
+from tui.content_pane import ContentPane
+from tui.dialogs import ConfirmDialog
+from tui.record_editor import RecordEditor
+
+SWATCH_KEYS = ["accent", "red", "yellow", "orange", "green", "cyan", "blue", "magenta"]
+THEME_FIELDS = [
+    FieldSpec("id", "Id", required=True),
+    FieldSpec("name", "Name", required=True),
+    FieldSpec("mode", "Mode", "select", options=site_themes.THEME_MODES),
+    FieldSpec("wallpaper", "Wallpaper", "image"),
+    FieldSpec("borderStart", "Active border start", "color"),
+    FieldSpec("borderEnd", "Active border end", "color"),
+    *[FieldSpec(f"colors.{key}", key.replace("_", " ").capitalize(), "color", required=True) for key in site_themes.COLOR_KEYS],
+]
+
+
+def palette_swatches(theme: dict) -> Text:
+    colors = theme.get("colors", {})
+    return Text.assemble(*[("██", colors[key]) for key in SWATCH_KEYS if key in colors])
+
+
+def to_form_record(theme: dict) -> dict:
+    record = copy.deepcopy(theme)
+    border = record.pop("activeBorder", None) or []
+    if len(border) == 2:
+        record["borderStart"], record["borderEnd"] = border
+    return record
+
+
+def from_form_record(record: dict) -> dict:
+    theme = copy.deepcopy(record)
+    start, end = theme.pop("borderStart", None), theme.pop("borderEnd", None)
+    if start and end:
+        theme["activeBorder"] = [start, end]
+    elif start or end:
+        raise ValueError("Set both active border colors, or leave both empty")
+    ordered_keys = ["id", "name", "mode", "wallpaper", "activeBorder", "colors"]
+    return {key: theme[key] for key in ordered_keys if key in theme}
+
+
+def theme_details(theme: dict, is_default: bool) -> str:
+    colors = theme.get("colors", {})
+    lines = [f"[b]{escape(theme.get('name', theme.get('id', '')))}[/b]{'  [dim](default)[/dim]' if is_default else ''}", ""]
+    lines.append(f"[dim]{'Id':<20}[/dim]{escape(theme.get('id', ''))}")
+    lines.append(f"[dim]{'Mode':<20}[/dim]{escape(theme.get('mode', ''))}")
+    if theme.get("wallpaper"):
+        lines.append(f"[dim]{'Wallpaper':<20}[/dim]{escape(theme['wallpaper'])}")
+    if theme.get("activeBorder"):
+        start, end = theme["activeBorder"]
+        lines.append(f"[dim]{'Active border':<20}[/dim][{start}]██[/] {start}  [{end}]██[/] {end}")
+    lines.append("")
+    for key in site_themes.COLOR_KEYS:
+        value = colors.get(key, "")
+        swatch = f"[{value}]██████[/]" if value else "      "
+        lines.append(f"{swatch} [dim]{key.replace('_', ' '):<19}[/dim]{escape(value)}")
+    return "\n".join(lines)
+
+
+class ThemesPane(ContentPane):
+    BINDINGS = [
+        Binding("a", "add", "Duplicate"),
+        Binding("e", "edit", "Edit"),
+        Binding("d", "delete", "Delete"),
+        Binding("s", "set_default", "Set default"),
+        Binding("p", "preview", "Preview"),
+        Binding("r", "reload", "Reload"),
+    ]
+
+    content_file = site_themes.THEMES_FILE
+
+    def compose(self) -> ComposeResult:
+        with Horizontal(classes="split-layout"):
+            yield DataTable(cursor_type="row", zebra_stripes=True)
+            with VerticalScroll(classes="detail-scroll"):
+                yield Static("", id="theme-detail")
+
+    def on_mount(self):
+        table = self.table()
+        table.add_column("", key="default")
+        table.add_column("Id", key="id")
+        table.add_column("Name", key="name")
+        table.add_column("Mode", key="mode")
+        table.add_column("Palette", key="palette")
+        self.reload()
+
+    def reload(self, focus_key: str | None = None):
+        default_id = site_themes.default_theme_id()
+        table = self.table()
+        table.clear()
+        for theme in site_themes.load_themes():
+            marker = "*" if theme.get("id") == default_id else ""
+            table.add_row(marker, theme.get("id", ""), theme.get("name", ""), theme.get("mode", ""), palette_swatches(theme), key=theme.get("id"))
+        self.restore_cursor(focus_key)
+        self.show_details(self.selected_key())
+
+    def selected_theme(self) -> dict | None:
+        return site_themes.find_theme(site_themes.load_themes(), self.selected_key() or "")
+
+    def show_details(self, theme_id: str | None):
+        theme = site_themes.find_theme(site_themes.load_themes(), theme_id or "")
+        detail = self.query_one("#theme-detail", Static)
+        detail.update(theme_details(theme, theme_id == site_themes.default_theme_id()) if theme else "")
+
+    @on(DataTable.RowHighlighted)
+    def highlight_changed(self, event: DataTable.RowHighlighted):
+        self.show_details(event.row_key.value if event.row_key else None)
+
+    @on(DataTable.RowSelected)
+    def row_selected(self):
+        self.action_edit()
+
+    def open_editor(self, original_id: str | None, theme: dict, title: str):
+        def saved(record: dict | None):
+            if record is None:
+                return
+            try:
+                updated = from_form_record(record)
+                site_themes.save_theme(original_id, updated)
+            except (OSError, ValueError) as error:
+                self.notify(str(error), title="Not saved", severity="error")
+                return
+            self.app.reload_site_themes(updated["id"])
+            self.reload(updated["id"])
+            self.notify(f"Saved {updated['name']}")
+
+        validate = lambda record: site_themes.check_theme(from_form_record(record))
+        editor = RecordEditor(title, THEME_FIELDS, to_form_record(theme), validate=validate, image_folder="wallpapers")
+        self.app.push_screen(editor, saved)
+
+    def action_edit(self):
+        theme = self.selected_theme()
+        if theme:
+            self.open_editor(theme["id"], theme, f"Edit theme {theme.get('name', theme['id'])}")
+
+    def action_add(self):
+        template = self.selected_theme() or {"mode": "dark", "colors": {}}
+        theme = copy.deepcopy(template)
+        theme["id"] = f"{template.get('id', 'theme')}-copy"
+        theme["name"] = f"{template.get('name', 'New theme')} Copy"
+        self.open_editor(None, theme, "New theme")
+
+    def action_delete(self):
+        theme = self.selected_theme()
+        if not theme:
+            return
+
+        def confirmed(should_delete: bool | None):
+            if should_delete:
+                self.run_now(lambda: site_themes.remove_theme(theme["id"]), f"Removed {theme.get('name', theme['id'])}")
+
+        self.app.push_screen(ConfirmDialog(f"Remove the {theme.get('name', theme['id'])} theme?"), confirmed)
+
+    def action_set_default(self):
+        theme = self.selected_theme()
+        if theme:
+            self.run_now(lambda: site_themes.set_default_theme(theme["id"]), f"{theme.get('name', theme['id'])} is now the default theme", theme["id"])
+
+    def action_preview(self):
+        theme = self.selected_theme()
+        if theme:
+            self.app.reload_site_themes(theme["id"])
+            self.notify(f"Previewing {theme.get('name', theme['id'])}")

tools/content/youtube.py

@@ -6,6 +6,13 @@ import urllib.request
 VIDEO_ID_PATTERN = re.compile(r"^[\w-]{11}$")
 YOUTUBE_HOSTS = {"youtube.com", "www.youtube.com", "m.youtube.com", "music.youtube.com", "youtu.be"}
 PATH_PREFIXES = ("/shorts/", "/embed/", "/live/")
+PLAYER_RESPONSE_MARKER = "ytInitialPlayerResponse = "
+TOPIC_SUFFIX = " - Topic"
+REQUEST_HEADERS = {
+    "User-Agent": "Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Firefox/140.0",
+    "Accept-Language": "en-US,en;q=0.9",
+    "Cookie": "CONSENT=YES+1",
+}
 
 
 def video_id(text: str) -> str | None:
@@ -30,10 +37,71 @@ def watch_url(identifier: str) -> str:
     return f"https://music.youtube.com/watch?v={identifier}"
 
 
-def video_title(identifier: str) -> str | None:
+def cover_url(identifier: str) -> str:
+    return f"https://i.ytimg.com/vi/{identifier}/hqdefault.jpg"
+
+
+def oembed(identifier: str) -> dict:
     query = urllib.parse.urlencode({"url": f"https://www.youtube.com/watch?v={identifier}", "format": "json"})
     try:
         with urllib.request.urlopen(f"https://www.youtube.com/oembed?{query}", timeout=10) as response:
-            return json.load(response).get("title")
+            return json.load(response)
     except (OSError, ValueError):
+        return {}
+
+
+def player_response(identifier: str) -> dict:
+    request = urllib.request.Request(f"https://www.youtube.com/watch?v={identifier}", headers=REQUEST_HEADERS)
+    try:
+        with urllib.request.urlopen(request, timeout=15) as response:
+            page = response.read().decode("utf-8", errors="replace")
+    except OSError:
+        return {}
+    start = page.find(PLAYER_RESPONSE_MARKER)
+    if start == -1:
+        return {}
+    try:
+        data, _ = json.JSONDecoder().raw_decode(page, start + len(PLAYER_RESPONSE_MARKER))
+    except ValueError:
+        return {}
+    return data if isinstance(data, dict) else {}
+
+
+def clean_artist(name: str | None) -> str | None:
+    if name and name.endswith(TOPIC_SUFFIX):
+        return name[: -len(TOPIC_SUFFIX)]
+    return name
+
+
+def as_number(value) -> int | None:
+    try:
+        return int(value)
+    except (TypeError, ValueError):
         return None
+
+
+def video_details(identifier: str) -> dict:
+    response = player_response(identifier)
+    details = response.get("videoDetails") or {}
+    microformat = (response.get("microformat") or {}).get("playerMicroformatRenderer") or {}
+    fallback = oembed(identifier) if not details.get("title") else {}
+
+    return {
+        "id": identifier,
+        "title": details.get("title") or fallback.get("title"),
+        "artist": clean_artist(details.get("author") or fallback.get("author_name")),
+        "durationSeconds": as_number(details.get("lengthSeconds")),
+        "views": as_number(details.get("viewCount")),
+        "published": (microformat.get("publishDate") or "")[:10] or None,
+        "description": details.get("shortDescription") or None,
+        "cover": cover_url(identifier),
+        "url": watch_url(identifier),
+    }
+
+
+def format_duration(seconds: int | None) -> str:
+    if seconds is None:
+        return "-"
+    hours, remainder = divmod(seconds, 3600)
+    minutes, seconds = divmod(remainder, 60)
+    return f"{hours}:{minutes:02}:{seconds:02}" if hours else f"{minutes}:{seconds:02}"