Add Christmas countdown app with falling snowflakes

badge/apps/christmas/__init__.py

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+import time
+import random
+from badgeware import screen, PixelFont, shapes, brushes, io, run, Matrix
+
+# Christmas colors
+BG_COLOR = (10, 20, 40)  # Dark blue night sky
+TEXT_COLOR = (255, 255, 255)  # White text
+SNOWFLAKE_COLOR = (240, 248, 255)  # Light snow color
+
+# Pre-create brushes for performance
+BG_BRUSH = brushes.color(*BG_COLOR)
+TEXT_BRUSH = brushes.color(*TEXT_COLOR)
+SNOWFLAKE_BRUSH = brushes.color(*SNOWFLAKE_COLOR)
+
+# Load font
+large_font = PixelFont.load("/system/assets/fonts/ziplock.ppf")
+small_font = PixelFont.load("/system/assets/fonts/nope.ppf")
+
+class Snowflake:
+    """A single falling snowflake"""
+    def __init__(self):
+        self.reset()
+
+    def reset(self):
+        """Reset snowflake to top of screen with random properties"""
+        self.x = random.randint(0, 160)
+        self.y = random.randint(-20, 0)  # Start slightly above screen
+        self.size = random.randint(1, 2)  # Small snowflakes
+        self.speed = random.uniform(0.3, 0.8)  # Gentle fall speed
+        self.drift = random.uniform(-0.2, 0.2)  # Slight horizontal drift
+
+    def update(self):
+        """Update snowflake position"""
+        self.y += self.speed
+        self.x += self.drift
+
+        # Reset if fallen off screen
+        if self.y > 120:
+            self.reset()
+
+        # Wrap horizontally
+        if self.x < 0:
+            self.x = 160
+        elif self.x > 160:
+            self.x = 0
+
+    def draw(self):
+        """Draw the snowflake"""
+        screen.brush = SNOWFLAKE_BRUSH
+        screen.draw(shapes.circle(int(self.x), int(self.y), self.size))
+
+# Create snowflakes
+snowflakes = [Snowflake() for _ in range(15)]
+
+# Base days in each month (non-leap year)
+BASE_DAYS_IN_MONTH = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
+
+def get_days_until_christmas():
+    """Calculate days until next Christmas (Dec 25)"""
+    now = time.localtime()
+    current_year = now[0]
+    current_month = now[1]
+    current_day = now[2]
+
+    # Determine which Christmas to count down to
+    christmas_year = current_year
+    if current_month == 12 and current_day > 25:
+        # After Christmas, count to next year
+        christmas_year += 1
+
+    # Helper function to get days in month for a specific year
+    def get_days_in_month(year):
+        days = BASE_DAYS_IN_MONTH.copy()
+        is_leap = (year % 4 == 0 and year % 100 != 0) or (year % 400 == 0)
+        if is_leap:
+            days[1] = 29
+        return days
+
+    # Calculate day of year for current date
+    current_days_in_month = get_days_in_month(current_year)
+    current_day_of_year = sum(current_days_in_month[:current_month-1]) + current_day
+
+    # Calculate day of year for Christmas
+    if christmas_year == current_year:
+        # Christmas this year
+        christmas_day_of_year = sum(current_days_in_month[:11]) + 25  # December 25
+        days_left = christmas_day_of_year - current_day_of_year
+    else:
+        # Christmas next year
+        days_left_this_year = sum(current_days_in_month) - current_day_of_year
+        # Calculate days from Jan 1 to Christmas in next year
+        next_year_days = get_days_in_month(christmas_year)
+        days_jan1_to_christmas = sum(next_year_days[:11]) + 25  # Jan 1 to Dec 25
+        days_left = days_left_this_year + days_jan1_to_christmas
+
+    return max(0, days_left)
+
+def update():
+    # Clear screen with dark blue background
+    screen.brush = BG_BRUSH
+    screen.clear()
+
+    # Update and draw snowflakes (backdrop)
+    for snowflake in snowflakes:
+        snowflake.update()
+        snowflake.draw()
+
+    # Calculate days until Christmas
+    days = get_days_until_christmas()
+
+    # Draw countdown
+    screen.font = large_font
+    screen.brush = TEXT_BRUSH
+
+    # Main number (at top)
+    days_text = str(days)
+    w, h = screen.measure_text(days_text)
+    screen.text(days_text, 80 - (w // 2), 30)
+
+    # Labels
+    screen.font = small_font
+    label = "days until"
+    w, _ = screen.measure_text(label)
+    screen.text(label, 80 - (w // 2), 60)
+
+    label2 = "Christmas"
+    w, _ = screen.measure_text(label2)
+    screen.text(label2, 80 - (w // 2), 75)
+
+if __name__ == "__main__":
+    run(update)