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"""
Textual TUI application for NBA scores and standings.
"""
from __future__ import annotations
import asyncio
from pathlib import Path
from rich.text import Text
from textual.app import App, ComposeResult
from textual.containers import Horizontal
from textual.widgets import Footer, Header, Static, TabbedContent, TabPane
from nba import fetch_data
from nba import leaders as leaders_mod
from nba import playoff as playoff_mod
from nba import box_score as box_score_mod
from nba.scores import get_scoreboard_table
from nba.standings import get_east_standings_table, get_west_standings_table
from nba.tui.widgets import CountdownBar, ScoresWidget
class NBAApp(App):
"""Live NBA scores and standings TUI with auto-refresh."""
CSS_PATH = Path(__file__).parent / "styles.tcss"
BINDINGS = [
("q", "quit", "Quit"),
("s", "show_scores", "Scores"),
("t", "show_standings", "Standings"),
("l", "show_leaders", "Leaders"),
("p", "show_playoff", "Playoff"),
("b", "show_boxscore", "Box Score"),
("r", "refresh_now", "Refresh"),
("comma", "prev_category", "◀ Cat"),
("full_stop", "next_category", "Cat ▶"),
]
TITLE = "NBA Scores"
def __init__(self, initial_tab: str = "scores", refresh_interval: int = 60) -> None:
super().__init__()
self.initial_tab = initial_tab
self.refresh_interval = refresh_interval
self._games: dict | None = None
self._ranks: dict | None = None
self._leaders_data: dict | None = None
self._leaders_cat_idx: int = 0
self._playoff_data: dict | None = None
def compose(self) -> ComposeResult:
yield Header()
with TabbedContent(initial=self.initial_tab):
with TabPane("Scores", id="scores"):
yield ScoresWidget("Loading...", id="scores-content")
with TabPane("Standings", id="standings"):
with Horizontal(id="standings-container"):
yield Static("Loading...", id="west-content")
yield Static("Loading...", id="east-content")
with TabPane("Leaders", id="leaders"):
yield Static("Loading...", id="leaders-content")
with TabPane("Playoff", id="playoff"):
with Horizontal(id="playoff-container"):
yield Static("Loading...", id="playoff-west-content")
yield Static("Loading...", id="playoff-east-content")
with TabPane("Box Score", id="boxscore"):
with Horizontal(id="boxscore-container"):
yield Static(
"Press 1–9 to load a game from the Scores tab.",
id="home-content",
)
yield Static("", id="away-content")
yield CountdownBar(self.refresh_interval, id="countdown")
yield Footer()
async def on_mount(self) -> None:
await self._do_refresh()
self.set_interval(self.refresh_interval, self._do_refresh)
# ------------------------------------------------------------------ #
# Refresh logic #
# ------------------------------------------------------------------ #
async def _do_refresh(self) -> None:
"""Fetch scores, standings, leaders, and playoff picture in parallel."""
loop = asyncio.get_event_loop()
cat = leaders_mod.CATEGORIES[self._leaders_cat_idx][0]
results = await asyncio.gather(
loop.run_in_executor(None, fetch_data.fetch_data),
loop.run_in_executor(None, lambda: leaders_mod.fetch_leaders(cat)),
loop.run_in_executor(None, playoff_mod.fetch_playoff_picture),
return_exceptions=True,
)
games_ranks, leaders_data, playoff_data = results
if not isinstance(games_ranks, Exception):
self._games, self._ranks = games_ranks
if not isinstance(leaders_data, Exception):
self._leaders_data = leaders_data
if not isinstance(playoff_data, Exception):
self._playoff_data = playoff_data
self._update_widgets()
self.query_one(CountdownBar).reset(self.refresh_interval)
def _update_widgets(self) -> None:
if self._games and self._ranks:
self.query_one(ScoresWidget).update(
Text.from_ansi(get_scoreboard_table(self._games, self._ranks))
)
self.query_one("#west-content", Static).update(
Text.from_ansi(get_west_standings_table(self._ranks))
)
self.query_one("#east-content", Static).update(
Text.from_ansi(get_east_standings_table(self._ranks))
)
if self._leaders_data:
cat = leaders_mod.CATEGORIES[self._leaders_cat_idx][0]
self.query_one("#leaders-content", Static).update(
Text.from_ansi(leaders_mod.get_leaders_table(self._leaders_data, cat))
)
if self._playoff_data:
self.query_one("#playoff-west-content", Static).update(
Text.from_ansi(playoff_mod.get_west_playoff_table(self._playoff_data))
)
self.query_one("#playoff-east-content", Static).update(
Text.from_ansi(playoff_mod.get_east_playoff_table(self._playoff_data))
)
# ------------------------------------------------------------------ #
# Key handlers #
# ------------------------------------------------------------------ #
def on_key(self, event) -> None:
"""Handle 1–9 to select a game for the box score tab."""
char = event.character
if char and char.isdigit() and char != "0":
asyncio.create_task(self._load_box_score(int(char) - 1))
# ------------------------------------------------------------------ #
# Actions #
# ------------------------------------------------------------------ #
async def action_refresh_now(self) -> None:
await self._do_refresh()
def action_show_scores(self) -> None:
self.query_one(TabbedContent).active = "scores"
def action_show_standings(self) -> None:
self.query_one(TabbedContent).active = "standings"
def action_show_leaders(self) -> None:
self.query_one(TabbedContent).active = "leaders"
def action_show_playoff(self) -> None:
self.query_one(TabbedContent).active = "playoff"
def action_show_boxscore(self) -> None:
self.query_one(TabbedContent).active = "boxscore"
async def action_prev_category(self) -> None:
self._leaders_cat_idx = (self._leaders_cat_idx - 1) % len(leaders_mod.CATEGORIES)
await self._refresh_leaders()
async def action_next_category(self) -> None:
self._leaders_cat_idx = (self._leaders_cat_idx + 1) % len(leaders_mod.CATEGORIES)
await self._refresh_leaders()
# ------------------------------------------------------------------ #
# Helpers #
# ------------------------------------------------------------------ #
async def _refresh_leaders(self) -> None:
cat, label = leaders_mod.CATEGORIES[self._leaders_cat_idx]
self.query_one("#leaders-content", Static).update(f"Loading {label} leaders...")
loop = asyncio.get_event_loop()
try:
data = await loop.run_in_executor(None, lambda: leaders_mod.fetch_leaders(cat))
self._leaders_data = data
self.query_one("#leaders-content", Static).update(
Text.from_ansi(leaders_mod.get_leaders_table(data, cat))
)
except Exception as exc:
self.query_one("#leaders-content", Static).update(f"Error loading leaders: {exc}")
async def _load_box_score(self, game_idx: int) -> None:
if not self._games:
return
games = self._games["scoreboard"]["games"]
if game_idx >= len(games):
return
game = games[game_idx]
game_id = game["gameId"]
home = game["homeTeam"]["teamName"]
away = game["awayTeam"]["teamName"]
self.query_one("#home-content", Static).update(
f"Loading box score: {away} @ {home}..."
)
self.query_one("#away-content", Static).update("")
self.query_one(TabbedContent).active = "boxscore"
loop = asyncio.get_event_loop()
try:
data = await loop.run_in_executor(
None, lambda: box_score_mod.fetch_box_score(game_id)
)
home_table, away_table = box_score_mod.get_box_score_tables(data)
self.query_one("#home-content", Static).update(Text.from_ansi(home_table))
self.query_one("#away-content", Static).update(Text.from_ansi(away_table))
except Exception as exc:
self.query_one("#home-content", Static).update(f"Error loading box score: {exc}")
self.query_one("#away-content", Static).update("")
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