scoreboard/scoreboard.py

import requests
import os
import govee
import math
import pygame
from enum import Enum
from time import sleep, time
from pathlib import Path
from PIL import Image, ImageDraw, ImageFont
from rgbmatrix import RGBMatrix, RGBMatrixOptions, graphics
from dotenv import load_dotenv

# --- Current file path for file resolution
SCRIPT_DIR = Path(__file__).parent.resolve()

# --- Load environment vars ---
load_dotenv()

# --- Default vars ---
ASSET_DIR = os.path.join(SCRIPT_DIR, "assets")
LOGO_DIR = os.path.join(ASSET_DIR, "logos")

# --- Matrix config ---
options = RGBMatrixOptions()
options.rows = 32
options.cols = 64
options.chain_length = 4
options.parallel = 1
options.hardware_mapping = "regular"
options.gpio_slowdown = 5
options.disable_hardware_pulsing = True
options.brightness = 80

matrix = RGBMatrix(options=options)
canvas = matrix.CreateFrameCanvas()

# --- Font initialization ---
font = graphics.Font()
font_small = graphics.Font()
font_big = graphics.Font()
font.LoadFont(os.path.join(ASSET_DIR, "fonts/7x13.bdf"))
font_small.LoadFont(os.path.join(ASSET_DIR, "fonts/5x7.bdf"))
font_big.LoadFont(os.path.join(ASSET_DIR, "fonts/9x18.bdf"))

# --- Logo cache ---
logo_cache = {}

# --- Pre-built colors ---
class Colors(Enum):
    WHITE = (255, 255, 255)
    YELLOW = (255, 200, 0)
    RED = (255, 50, 50)
    SABRES_BLUE = (0, 135, 48)
    SABRES_GOLD = (252, 20, 210)

# --- Govee API ---
if os.environ.get('GOVEE_API_KEY'):
    govee_api = govee.GoveeApi(key=os.environ["GOVEE_API_KEY"])

# --- PyGame Audio ---
# FIX: guard pygame init so a missing audio device on headless Pi doesn't segfault
try:
    pygame.mixer.init()
    audio_available = True
except pygame.error as e:
    print(f"Audio init failed: {e}")
    audio_available = False

# --- Goal celebrations ---
def render_goal_frame(text, text_scale, bg_color, text_color):
    big_h = max(8, int(32 * text_scale))
    big_img = Image.new("RGB", (1024, 128), bg_color)
    big_draw = ImageDraw.Draw(big_img)

    try:
        pil_font = ImageFont.truetype(
            "/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf", big_h
        )
    except:
        pil_font = ImageFont.load_default()

    bbox = big_draw.textbbox((0, 0), text, font=pil_font)
    tw = bbox[2] - bbox[0]
    th = bbox[3] - bbox[1]

    tx = (1024 - tw) // 2
    ty = (128 - th) // 2 - bbox[1]
    big_draw.text((tx, ty), text, font=pil_font, fill=text_color)

    scaled = big_img.resize((256, 32), Image.LANCZOS)

    logo_path = os.path.join(LOGO_DIR, "nhl_BUF.png")
    if os.path.exists(logo_path):
        try:
            logo = Image.open(logo_path).convert("RGBA")
            logo = logo.resize((28, 28), Image.LANCZOS)

            r, g, b, a = logo.split()
            logo_rbg = Image.merge("RGBA", (r, b, g, a))

            pixels = logo_rbg.load()
            for px in range(logo_rbg.width):
                for py in range(logo_rbg.height):
                    rv, gv, bv, av = pixels[px, py]
                    if rv < 30 and gv < 30 and bv < 30:
                        pixels[px, py] = (rv, gv, bv, 0)

            bg_left = Image.new("RGBA", (28, 28), bg_color + (255,))
            bg_left.paste(logo_rbg, mask=logo_rbg.split()[3])
            scaled.paste(bg_left.convert("RGB"), (2, 2))

            bg_right = Image.new("RGBA", (28, 28), bg_color + (255,))
            bg_right.paste(logo_rbg, mask=logo_rbg.split()[3])
            scaled.paste(bg_right.convert("RGB"), (226, 2))

        except Exception as e:
            print(f"Logo paste error: {e}")

    return scaled

def play_goal_celebration(text, color1, color2):
    global canvas

    # Phase 1: zoom in from tiny to full, alternating bg color
    zoom_steps = [0.1, 0.2, 0.35, 0.5, 0.65, 0.8, 0.95, 1.1, 1.0]
    for _ in range(5):
        for i, scale in enumerate(zoom_steps):
            bg = color1 if i % 2 == 0 else color2
            fg = color2 if i % 2 == 0 else color1
            frame = render_goal_frame(text, scale, bg, fg)
            canvas.Clear()
            draw_pil_image(canvas, frame)
            canvas = matrix.SwapOnVSync(canvas)
            sleep(0.05)

        # Phase 2: rapid flashing at full size
        for i in range(10):
            bg = color1 if i % 2 == 0 else color2
            fg = color2 if i % 2 == 0 else color1
            frame = render_goal_frame(text, 1.0, bg, fg)
            canvas.Clear()
            draw_pil_image(canvas, frame)
            canvas = matrix.SwapOnVSync(canvas)
            sleep(0.12)

        # Phase 3: zoom back out and fade to white flash
        zoom_out = [1.0, 1.1, 1.2, 1.3, 1.4]
        for i, scale in enumerate(zoom_out):
            bg = color2 if i % 2 == 0 else color1
            fg = color1 if i % 2 == 0 else color2
            frame = render_goal_frame(text, scale, bg, fg)
            canvas.Clear()
            draw_pil_image(canvas, frame)
            canvas = matrix.SwapOnVSync(canvas)
            sleep(0.08)

        # Phase 4: white flash to end
        for _ in range(3):
            canvas.Clear()
            frame = render_goal_frame(
                text, 1.0, Colors.SABRES_GOLD.value, Colors.SABRES_BLUE.value
            )
            draw_pil_image(canvas, frame)
            canvas = matrix.SwapOnVSync(canvas)
            sleep(0.1)

    # FIX: don't reassign canvas on .Clear() — it returns None in some bindings
    canvas.Clear()
    canvas = matrix.SwapOnVSync(canvas)

    # stop music if playing
    if audio_available:
        pygame.mixer.music.stop()

    sleep(0.5)

def play_audio(filename):
    if not audio_available:
        return
    pygame.mixer.music.load(os.path.join(ASSET_DIR, filename))
    pygame.mixer.music.play()

# --- Utilities ---
def draw_pil_image(canvas, img):
    # FIX: ensure RGB (no alpha channel) to avoid 4-tuple unpack crash
    img = img.convert("RGB")
    for x in range(img.width):
        for y in range(img.height):
            # FIX: bounds check so we never call SetPixel out of matrix range
            if x >= 256 or y >= 32:
                continue
            r, g, b = img.getpixel((x, y))
            canvas.SetPixel(x, y, b, g, r)  # bgr panels

def load_logo(league, abbr):
    key = f"{league}_{abbr}"
    if key in logo_cache:
        return logo_cache[key]

    path = os.path.join(LOGO_DIR, f"{key}.png")
    if not os.path.exists(path):
        print(f"Logo not found: {path}")
        logo_cache[key] = None
        return None

    try:
        # FIX: convert to RGB here so draw_logo always gets 3-channel pixels
        img = Image.open(path).convert("RGB")
        logo_cache[key] = img
        return img
    except Exception as e:
        print(f"Error loading logo {key}: {e}")
        logo_cache[key] = None
        return None

def draw_logo(canvas, img, x, y):
    if img is None:
        return
    for px in range(img.width):
        for py in range(img.height):
            # FIX: unpack as RGB (load_logo guarantees RGB now)
            r, g, b = img.getpixel((px, py))
            canvas.SetPixel(x + px, y + py, r, b, g)  # bgr panels

# --- Fetch scores ---
def get_scores(sport, league):
    url = f"https://site.api.espn.com/apis/site/v2/sports/{sport}/{league}/scoreboard"
    try:
        resp = requests.get(url, timeout=5)
        resp.raise_for_status()
        games = []
        for event in resp.json().get("events", []):
            comp = event["competitions"][0]
            teams = comp["competitors"]
            home = next(t for t in teams if t["homeAway"] == "home")
            away = next(t for t in teams if t["homeAway"] == "away")
            status = event["status"]["type"]["shortDetail"]
            games.append(
                {
                    "league": league,
                    "away": away["team"]["abbreviation"].upper(),
                    "away_score": away["score"],
                    "home": home["team"]["abbreviation"].upper(),
                    "home_score": home["score"],
                    "status": status,
                    "id": event["id"],
                }
            )
        return games
    except Exception as e:
        print(f"Fetch error ({league}): {e}")
        return []

def get_all_scores():
    print('fetching game scores from espn')
    games = []
    games += get_scores("hockey", "nhl")
    games += get_scores("football", "nfl")
    games += get_scores("basketball", "nba")
    games += get_scores("baseball", "mlb")
    return games

# --- Game drawing ---
def draw_all_games(canvas, games, start_index):
    for i in range(4):
        game_index = (start_index + i) % len(games)
        game = games[game_index]
        offset = i * 64

        league = game["league"]
        away_logo = load_logo(league, game["away"])
        home_logo = load_logo(league, game["home"])

        draw_logo(canvas, away_logo, offset + 0, 0)
        draw_logo(canvas, home_logo, offset + 0, 16)

        graphics.DrawText(
            canvas,
            font_small,
            offset + 18,
            11,
            graphics.Color(*Colors.RED.value),
            game["away"],
        )
        graphics.DrawText(
            canvas,
            font_small,
            offset + 18,
            27,
            graphics.Color(*Colors.WHITE.value),
            game["home"],
        )

        graphics.DrawText(
            canvas,
            font,
            offset + 40,
            13,
            graphics.Color(*Colors.WHITE.value),
            str(game["away_score"]),
        )
        graphics.DrawText(
            canvas,
            font,
            offset + 40,
            29,
            graphics.Color(*Colors.WHITE.value),
            str(game["home_score"]),
        )

        if i < 3:
            for row in range(32):
                canvas.SetPixel(offset + 63, row, 40, 40, 40)

def draw_single_game(canvas, game):
    league = game["league"]
    home_logo = load_logo(league, game["home"])
    away_logo = load_logo(league, game["away"])

    draw_logo(canvas, away_logo, 0, 0)
    draw_logo(canvas, home_logo, 0, 16)

    graphics.DrawText(
        canvas,
        font_small,
        18,
        11,
        graphics.Color(*Colors.WHITE.value),
        game["away"],
    )
    graphics.DrawText(
        canvas,
        font_small,
        18,
        27,
        graphics.Color(*Colors.WHITE.value),
        game["home"],
    )

    graphics.DrawText(
        canvas,
        font,
        40,
        13,
        graphics.Color(*Colors.WHITE.value),
        str(game["away_score"]),
    )
    graphics.DrawText(
        canvas,
        font,
        40,
        29,
        graphics.Color(*Colors.WHITE.value),
        str(game["home_score"]),
    )
    graphics.DrawText(
        canvas,
        font,
        55,
        22,
        graphics.Color(*Colors.WHITE.value),
        str(game["status"])
    )

# --- Main loop ---
def run():
    global canvas
    games = []
    last_fetch = 0
    current_page = 0
    page_display_time = 8
    last_switch = time()
    show_preferred = True

    current_preferred_game = 0
    preferred_games = []
    preferred_teams = [
        ("BUF", "nfl"),
        ("BUF", "nhl"),
        ("TOR", "mlb"),
        ("LAL", "nba"),
    ]

    while True:
        now = time()

        if now - last_fetch > 30 or len(games) <= 0:
            games = get_all_scores()
            last_fetch = now

        if games:
            canvas.Clear()

            # clear finished preferred games
            if len(preferred_games) > 0:
                for preferred_game in preferred_games[:]:
                    shown_game = [g for g in games if preferred_game == g['id']]
                    if len(shown_game) <= 0 or "Final" in shown_game[0]['status']:
                        preferred_games.remove(preferred_game)

            # collect new preferred games
            for game in games:
                if (game['away'], game['league']) in preferred_teams or (game['home'], game['league']) in preferred_teams:
                    if 'Final' not in game['status'] and game['id'] not in preferred_games:
                        preferred_games.append(game['id'])

            print(preferred_games)

            if now - last_switch > page_display_time:
                last_switch = now

                if show_preferred and len(preferred_games) > 0:
                    single_preferred_game = next(
                        (g for g in games if g['id'] == preferred_games[current_preferred_game]), None
                    )
                    if single_preferred_game:
                        print(f'Showing preferred game {single_preferred_game["home"]} vs {single_preferred_game["away"]}')
                        draw_single_game(canvas, single_preferred_game)

                    current_preferred_game += 1
                    if current_preferred_game >= len(preferred_games):
                        show_preferred = False
                        current_preferred_game = 0
                        current_page = 0
                else:
                    print(f'Showing all games page {current_page} / {len(games)}')
                    draw_all_games(canvas, games, current_page)
                    current_page += 4
                    if current_page >= len(games):
                        current_page = 0
                        if len(preferred_games) > 0:
                            show_preferred = True
        else:
            canvas.Clear()
            print('No games available')
            graphics.DrawText(canvas, font, 10, 22, graphics.Color(*Colors.RED.value), "No games today")

        canvas = matrix.SwapOnVSync(canvas)
        sleep(10)

if __name__ == "__main__":
    run()