# Mako: lays the lookalike renders (mk_lookalike.py) next to the user's sheet, panel by panel (plain Python + Pillow):
# previews/compare/lookalike.png: each row the sheet's view on the left, the model in the same view on the right.
import os
from PIL import Image, ImageDraw
HERE = os.path.dirname(os.path.abspath(__file__))
D = os.path.join(os.path.dirname(HERE), "previews", "compare")
BP = Image.open(os.path.join(os.path.dirname(HERE), "reference", "user_reference.webp")).convert("RGB")
BOX = {"top": (30, 40, 970, 520), "side": (30, 530, 970, 1065), "front": (970, 30, 1410, 530), "rear": (960, 545, 1410, 1030)}
rows = []
for name, b in BOX.items():
    rp = os.path.join(D, "lk_%s.png" % name)
    if not os.path.exists(rp):
        continue
    ref = BP.crop(b)
    r = Image.open(rp).convert("RGBA").resize(ref.size, Image.LANCZOS)
    white = Image.new("RGBA", ref.size, (255, 255, 255, 255))
    model = Image.alpha_composite(white, r).convert("RGB")
    row = Image.new("RGB", (ref.width * 2 + 12, ref.height), "white")
    row.paste(ref, (0, 0)); row.paste(model, (ref.width + 12, 0))
    ImageDraw.Draw(row).text((ref.width + 20, 6), "MODEL " + name.upper(), fill=(200, 30, 30))
    rows.append(row)
if rows:
    top2 = rows[:2]
    W = max(r.width for r in rows[:2])
    H = sum(r.height for r in rows[:2])
    left = Image.new("RGB", (W, H), "white"); y = 0
    for r in rows[:2]:
        left.paste(r, (0, y)); y += r.height
    right = None
    if len(rows) > 2:
        W2 = max(r.width for r in rows[2:]); H2 = sum(r.height for r in rows[2:])
        right = Image.new("RGB", (W2, H2), "white"); y = 0
        for r in rows[2:]:
            right.paste(r, (0, y)); y += r.height
    sheet = Image.new("RGB", (left.width + (right.width + 20 if right else 0), max(left.height, right.height if right else 0)), "white")
    sheet.paste(left, (0, 0))
    if right:
        sheet.paste(right, (left.width + 20, 0))
    sheet.save(os.path.join(D, "lookalike.png"))
print("ok", len(rows))