import math
import numpy as np
from PIL import Image, ImageDraw, ImageFilter, ImageEnhance

HI_SIZE = 4096
OUT_SIZE = 1024
CENTER = HI_SIZE / 2.0

# ==============================================================================
# 1. МНОГОСЛОЙНЫЙ ГЛУБОКИЙ КОСМОС: ГАЛАКТИКА, ПЛАЗМА И ТУМАННОСТИ
# ==============================================================================
bg = Image.new('RGBA', (HI_SIZE, HI_SIZE), (2, 2, 8, 255))

# А. Спиральные рукава галактики с богатыми переливами цвета (маджента, фиолетовый, индиго, бирюза)
galaxy = Image.new('RGBA', (HI_SIZE, HI_SIZE), (0, 0, 0, 0))
gdraw = ImageDraw.Draw(galaxy)

# 3 рукава галактики
for arm in range(3):
    arm_angle = arm * (2.0 * math.pi / 3.0) - 0.4
    for step in range(100):
        t = step / 99.0
        ang = arm_angle + t * math.pi * 1.6
        dist = 100 + (t**1.1) * (HI_SIZE * 0.48)
        cx = CENTER + dist * math.cos(ang)
        cy = CENTER + dist * math.sin(ang)
        r_cloud = 260 + t * 450
        
        # Переливы туманности
        if t < 0.3:
            col = (75, 15, 95, int(55 * (1 - t*0.5))) # Маджента-аметист
        elif t < 0.65:
            col = (25, 45, 125, int(60 * (1 - t*0.5))) # Глубокий ультрамарин
        else:
            col = (10, 85, 130, int(45 * (1 - t*0.5))) # Эфирная бирюза
            
        gdraw.ellipse([cx - r_cloud, cy - r_cloud*0.7, cx + r_cloud, cy + r_cloud*0.7], fill=col)

galaxy = galaxy.filter(ImageFilter.GaussianBlur(320))
bg = Image.alpha_composite(bg, galaxy)

# Б. Золотисто-янтарный аккреционный диск черной дыры (Gargantua)
accretion = Image.new('RGBA', (HI_SIZE, HI_SIZE), (0, 0, 0, 0))
adraw = ImageDraw.Draw(accretion)

disc_angle = math.radians(-30)
for i in range(25):
    t = i / 24.0
    w = 1900 - t * 750
    h = 680 - t * 290
    alpha = int(65 * (1.0 - t**1.3))
    # Теплые тона плазмы
    adraw.ellipse([CENTER - w, CENTER - h, CENTER + w, CENTER + h], fill=(245, 135 + int(t*40), 25 + int(t*50), alpha))

adraw.ellipse([CENTER - 1150, CENTER - 1150, CENTER + 1150, CENTER + 1150], fill=(255, 160, 40, 45))
adraw.ellipse([CENTER - 800, CENTER - 800, CENTER + 800, CENTER + 800], fill=(255, 205, 75, 55))
accretion = accretion.filter(ImageFilter.GaussianBlur(220))
bg = Image.alpha_composite(bg, accretion)

# В. Эффект объемных световых лучей Бога (God Rays / Light Shafts из центра)
god_rays = Image.new('RGBA', (HI_SIZE, HI_SIZE), (0, 0, 0, 0))
gr_draw = ImageDraw.Draw(god_rays)
np.random.seed(333)
for _ in range(36):
    r_ang = np.random.uniform(0, 2 * math.pi)
    r_len = np.random.uniform(HI_SIZE * 0.35, HI_SIZE * 0.55)
    r_w = np.random.uniform(30, 90)
    p_end = (CENTER + r_len * math.cos(r_ang), CENTER + r_len * math.sin(r_ang))
    alpha = np.random.randint(15, 40)
    col = (255, 210, 110, alpha) if np.random.rand() > 0.4 else (130, 220, 255, alpha)
    gr_draw.line([(CENTER, CENTER), p_end], fill=col, width=int(r_w))

god_rays = god_rays.filter(ImageFilter.GaussianBlur(120))
bg = Image.alpha_composite(bg, god_rays)


# ==============================================================================
# 2. ВОЛШЕБНЫЕ СПЕЦЭФФЕКТЫ: БЛЕСТКИ, ИСКРЫ, МЕРЦАЮЩИЕ ФОТОНЫ (MAGIC GLITTER)
# ==============================================================================
glitter_layer = Image.new('RGBA', (HI_SIZE, HI_SIZE), (0, 0, 0, 0))
gldraw = ImageDraw.Draw(glitter_layer)

# 1. 600 мелких мерцающих звезд-пылинок разного цвета
for _ in range(650):
    sx = np.random.uniform(30, HI_SIZE - 30)
    sy = np.random.uniform(30, HI_SIZE - 30)
    sr = np.random.uniform(2, 8)
    alpha = np.random.randint(70, 230)
    tints = [(255, 255, 255), (255, 230, 170), (180, 230, 255), (255, 190, 230), (255, 215, 120)]
    tint = tints[np.random.randint(len(tints))]
    gldraw.ellipse([sx - sr, sy - sr, sx + sr, sy + sr], fill=(*tint, alpha))

# 2. 50 ярких бриллиантовых звезд с 4-лучевой дифракционной оптикой (чистая магия!)
for _ in range(55):
    bx = np.random.uniform(80, HI_SIZE - 80)
    by = np.random.uniform(80, HI_SIZE - 80)
    # Держимся немного в стороне от самого центра, чтобы не засорять знак
    if math.hypot(bx - CENTER, by - CENTER) < HI_SIZE * 0.12:
        continue
    b_len = np.random.uniform(25, 75)
    b_glow = np.random.uniform(8, 20)
    # Мягкий ореол
    gldraw.ellipse([bx - b_glow, by - b_glow, bx + b_glow, by + b_glow], fill=(255, 240, 200, 120))
    # 4 лучика блестки
    gldraw.line([(bx - b_len, by), (bx + b_len, by)], fill=(255, 255, 255, 220), width=3)
    gldraw.line([(bx, by - b_len), (bx, by + b_len)], fill=(255, 255, 255, 220), width=3)
    gldraw.ellipse([bx - 4, by - 4, bx + 4, by + 4], fill=(255, 255, 255, 255))

glitter_layer = glitter_layer.filter(ImageFilter.GaussianBlur(3))
bg = Image.alpha_composite(bg, glitter_layer)


# ==============================================================================
# 3. ТОЧНО ВЫВЕРЕННАЯ 13-ЛУЧЕВАЯ ЗВЕЗДА ИЗ ВАРИАНТА А С ОБЪЕМНЫМ СВЕЧЕНИЕМ
# ==============================================================================
rays_layer = Image.new('RGBA', (HI_SIZE, HI_SIZE), (0, 0, 0, 0))
rdraw = ImageDraw.Draw(rays_layer)

N_POINTS = 13
R_OUTER = HI_SIZE * 0.435
R_MID = HI_SIZE * 0.280
R_INNER = HI_SIZE * 0.160

angles = [(-math.pi / 2.0) + (2.0 * math.pi * i / N_POINTS) for i in range(N_POINTS)]

for i in range(N_POINTS):
    a_tip = angles[i]
    tip = (CENTER + R_OUTER * math.cos(a_tip), CENTER + R_OUTER * math.sin(a_tip))
    
    a_left = a_tip - (math.pi / N_POINTS) * 0.85
    a_right = a_tip + (math.pi / N_POINTS) * 0.85
    
    p_left_base = (CENTER + R_INNER * math.cos(a_left), CENTER + R_INNER * math.sin(a_left))
    p_right_base = (CENTER + R_INNER * math.cos(a_right), CENTER + R_INNER * math.sin(a_right))
    
    p_left_mid = (CENTER + R_MID * math.cos(a_tip - 0.12), CENTER + R_MID * math.sin(a_tip - 0.12))
    p_right_mid = (CENTER + R_MID * math.cos(a_tip + 0.12), CENTER + R_MID * math.sin(a_tip + 0.12))
    
    pts_left = []
    pts_right = []
    for step in range(30):
        t = step / 29.0
        lx = (1-t)**2 * p_left_base[0] + 2*(1-t)*t * p_left_mid[0] + t**2 * tip[0]
        ly = (1-t)**2 * p_left_base[1] + 2*(1-t)*t * p_left_mid[1] + t**2 * tip[1]
        pts_left.append((lx, ly))
        
        rx = (1-t)**2 * p_right_base[0] + 2*(1-t)*t * p_right_mid[0] + t**2 * tip[0]
        ry = (1-t)**2 * p_right_base[1] + 2*(1-t)*t * p_right_mid[1] + t**2 * tip[1]
        pts_right.append((rx, ry))
        
    polygon = pts_left + pts_right[::-1]
    rdraw.polygon(polygon, fill=(255, 195, 45, 32))

threads_glow = Image.new('RGBA', (HI_SIZE, HI_SIZE), (0, 0, 0, 0))
tdraw_g = ImageDraw.Draw(threads_glow)

threads_core = Image.new('RGBA', (HI_SIZE, HI_SIZE), (0, 0, 0, 0))
tdraw_c = ImageDraw.Draw(threads_core)

# Основные 13 лучей к вершинам
for i in range(N_POINTS):
    p_tip = (CENTER + R_OUTER * math.cos(angles[i]), CENTER + R_OUTER * math.sin(angles[i]))
    p_in = (CENTER + R_INNER * 0.9 * math.cos(angles[i]), CENTER + R_INNER * 0.9 * math.sin(angles[i]))
    
    tdraw_g.line([p_in, p_tip], fill=(255, 185, 30, 170), width=34)
    tdraw_c.line([p_in, p_tip], fill=(255, 220, 80, 230), width=14)
    tdraw_c.line([p_in, p_tip], fill=(255, 255, 230, 255), width=6)

# Сакральные пересечения 13-лучевой звезды (step=4)
for i in range(N_POINTS):
    p1 = (CENTER + R_OUTER * math.cos(angles[i]), CENTER + R_OUTER * math.sin(angles[i]))
    p2 = (CENTER + R_OUTER * math.cos(angles[(i + 4) % N_POINTS]), CENTER + R_OUTER * math.sin(angles[(i + 4) % N_POINTS]))
    tdraw_g.line([p1, p2], fill=(255, 170, 40, 95), width=20)
    tdraw_c.line([p1, p2], fill=(255, 235, 140, 180), width=6)
    tdraw_c.line([p1, p2], fill=(255, 255, 255, 240), width=2)

rdraw.ellipse([CENTER - R_MID, CENTER - R_MID, CENTER + R_MID, CENTER + R_MID], outline=(255, 190, 50, 150), width=8)
rdraw.ellipse([CENTER - R_INNER, CENTER - R_INNER, CENTER + R_INNER, CENTER + R_INNER], outline=(100, 220, 255, 190), width=10)


# ==============================================================================
# 4. ИСПРАВЛЕННЫЙ ТРИСКЕЛИОН ХРОМ-999: СТРЕМИТЕЛЬНЫЕ СЕРПОВИДНЫЕ ДЕВЯТКИ БЕЗ ПЕТЕЛЬ!
# ==============================================================================
trisk_glow = Image.new('RGBA', (HI_SIZE, HI_SIZE), (0, 0, 0, 0))
tgdraw = ImageDraw.Draw(trisk_glow)

trisk_body = Image.new('RGBA', (HI_SIZE, HI_SIZE), (0, 0, 0, 0))
tbdraw = ImageDraw.Draw(trisk_body)

silk_line = Image.new('RGBA', (HI_SIZE, HI_SIZE), (0, 0, 0, 0))
sldraw = ImageDraw.Draw(silk_line)

R_RING = HI_SIZE * 0.082

# Единое центральное кольцо
tgdraw.ellipse([CENTER - R_RING, CENTER - R_RING, CENTER + R_RING, CENTER + R_RING], outline=(255, 180, 30, 230), width=50)
tbdraw.ellipse([CENTER - R_RING, CENTER - R_RING, CENTER + R_RING, CENTER + R_RING], outline=(255, 235, 110, 255), width=24)
sldraw.ellipse([CENTER - R_RING, CENTER - R_RING, CENTER + R_RING, CENTER + R_RING], outline=(255, 255, 255, 255), width=8)

for k in range(3):
    rot = -math.pi / 2.0 + k * (2.0 * math.pi / 3.0)
    spine_pts = []
    widths = []
    
    num_steps = 75
    for step in range(num_steps):
        t = step / float(num_steps - 1)
        ang = rot + t * 1.68
        rad = R_RING + (t**1.12) * (HI_SIZE * 0.150)
        px = CENTER + rad * math.cos(ang)
        py = CENTER + rad * math.sin(ang)
        spine_pts.append((px, py))
        w = 38.0 * (1.0 - t**0.88 * 0.90)
        widths.append(max(3.0, w))
        
    left_edge = []
    right_edge = []
    for i in range(len(spine_pts)):
        p = spine_pts[i]
        w = widths[i] / 2.0
        if i == 0:
            dx = spine_pts[1][0] - p[0]
            dy = spine_pts[1][1] - p[1]
        elif i == len(spine_pts) - 1:
            dx = p[0] - spine_pts[i-1][0]
            dy = p[1] - spine_pts[i-1][1]
        else:
            dx = spine_pts[i+1][0] - spine_pts[i-1][0]
            dy = spine_pts[i+1][1] - spine_pts[i-1][1]
        length = math.hypot(dx, dy) + 1e-6
        nx = -dy / length
        ny = dx / length
        left_edge.append((p[0] + nx * w, p[1] + ny * w))
        right_edge.append((p[0] - nx * w, p[1] - ny * w))
        
    ribbon_poly = left_edge + right_edge[::-1]
    
    tgdraw.polygon(ribbon_poly, fill=(255, 175, 30, 210))
    tbdraw.polygon(ribbon_poly, fill=(255, 240, 120, 250))
    for p in range(len(spine_pts) - 1):
        sldraw.line([spine_pts[p], spine_pts[p+1]], fill=(255, 255, 255, 255), width=6)


# ==============================================================================
# 5. ФОТОННОЕ КИНО-ЯДРО И ОПТИЧЕСКАЯ АНАМОРФОТНАЯ ВСПЫШКА
# ==============================================================================
core = Image.new('RGBA', (HI_SIZE, HI_SIZE), (0, 0, 0, 0))
cdraw = ImageDraw.Draw(core)

# Оптическая сфера
for r_c in range(130, 0, -4):
    alpha = int(255 * (1.0 - (r_c / 130.0)**1.3))
    cdraw.ellipse([CENTER - r_c, CENTER - r_c, CENTER + r_c, CENTER + r_c], fill=(255, 253, 240, alpha))

# Кинематографический луч Интерстеллара (горизонтальный Flare)
for dx in range(-700, 700, 2):
    fade = 1.0 - (abs(dx) / 700.0)**2
    alpha = int(195 * fade)
    h_w = int(14 * (1.0 - abs(dx) / 700.0) + 2)
    cdraw.ellipse([CENTER + dx - 2, CENTER - h_w, CENTER + dx + 2, CENTER + h_w], fill=(185, 242, 255, alpha))

# Нежная наклонная вспышка под 45 градусов
for d in range(-350, 350, 2):
    fade = 1.0 - (abs(d) / 350.0)**2
    alpha = int(90 * fade)
    cdraw.ellipse([CENTER + d - 1, CENTER + d - 1, CENTER + d + 1, CENTER + d + 1], fill=(255, 220, 160, alpha))


# ==============================================================================
# 6. СБОРКА И МНОГОУРОВНЕВЫЙ BLOOM
# ==============================================================================
comp = Image.alpha_composite(bg, rays_layer)
comp = Image.alpha_composite(comp, threads_glow.filter(ImageFilter.GaussianBlur(45)))
comp = Image.alpha_composite(comp, trisk_glow.filter(ImageFilter.GaussianBlur(32)))
comp = Image.alpha_composite(comp, threads_core)
comp = Image.alpha_composite(comp, trisk_body)
comp = Image.alpha_composite(comp, silk_line)
comp = Image.alpha_composite(comp, core)

# Финальный мягкий кинематографический Bloom
bloom = comp.filter(ImageFilter.GaussianBlur(28))
comp = Image.blend(comp, bloom, 0.22)

# Даунсеймплинг Lanczos с 4096 до 1024 (идеальный 16x антиалиасинг)
final_1024 = comp.resize((OUT_SIZE, OUT_SIZE), Image.Resampling.LANCZOS)

out_file = '/home/alexives/.gemini/antigravity-ide/brain/4ff924d9-3d7f-4202-9066-3ac5c3088b8e/star_13_magic_fx_interstellar.png'
final_1024.save(out_file, 'PNG')
print("Successfully generated ULTIMATE SPECIAL EFFECTS ICON at:", out_file)