"""Compose release poster studies from real Linkstash CUA screenshots."""
from base64 import b64encode
from pathlib import Path
import subprocess

HERE = Path(__file__).resolve().parent
for theme in ('light', 'dark'):
    screenshot = HERE / f'search-{theme}.png'
    crop = HERE / f'poster-crop-{theme}.png'
    subprocess.run(['magick', str(screenshot), '-crop', '1060x410+0+105', '+repage', str(crop)], check=True)
    data = b64encode(crop.read_bytes()).decode('ascii')
    dark = theme == 'dark'
    bg = '#111712' if dark else '#f8f7f4'
    ink = '#f3f1e9' if dark else '#1e211f'
    muted = '#adb7aa' if dark else '#4d5a50'
    green = '#a6c8ae' if dark else '#286b51'
    stroke = '#526454' if dark else '#cbd8cb'
    badge_bg = '#202a22' if dark else '#e9eee7'
    chip_bg = '#d8edda' if dark else '#e9f2e8'
    chip_ink = '#203226' if dark else '#204c37'
    svg = f'''<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="1600" height="900" viewBox="0 0 1600 900">
<defs><clipPath id="shot"><rect x="118" y="348" width="1364" height="508" rx="18"/></clipPath></defs>
<rect width="1600" height="900" fill="{bg}"/>
<path d="M118 59 H1482" stroke="{stroke}" stroke-width="2"/>
<text x="118" y="94" fill="{green}" font-family="Noto Sans" font-size="20" font-weight="700" letter-spacing="5">LINKSTASH / RELEASE STUDY</text>
<rect x="1082" y="52" width="400" height="76" rx="27" fill="{badge_bg}"/>
<text x="1282" y="99" fill="{ink}" font-family="Noto Sans" font-size="34" font-weight="700" letter-spacing="1.3" text-anchor="middle">SYNTHETIC DATA</text>
<text x="110" y="208" fill="{ink}" font-family="Noto Sans" font-size="94" font-weight="700" letter-spacing="-6">Keep the link.</text>
<text x="110" y="309" fill="{green}" font-family="Noto Sans" font-size="94" font-weight="700" letter-spacing="-6">Keep the reason.</text>
<text x="1482" y="282" fill="{muted}" font-family="Noto Sans" font-size="25" text-anchor="end">Search the words you remember.</text>
<rect x="111" y="341" width="1378" height="522" rx="25" fill="{stroke}" opacity=".28"/>
<image x="118" y="348" width="1364" height="508" preserveAspectRatio="none" xlink:href="data:image/png;base64,{data}" clip-path="url(#shot)"/>
<rect x="118" y="348" width="1364" height="508" rx="18" fill="none" stroke="{stroke}" stroke-width="2"/>
<path d="M1000 780 L972 780 L972 727" fill="none" stroke="{green}" stroke-width="5" stroke-linecap="round" stroke-linejoin="round"/>
<circle cx="972" cy="719" r="8" fill="{green}"/>
<rect x="1000" y="744" width="436" height="77" rx="14" fill="{chip_bg}"/>
<text x="1029" y="773" fill="{chip_ink}" font-family="Noto Sans" font-size="16" font-weight="700" letter-spacing="2">01 / SAVED CONTEXT</text>
<text x="1029" y="801" fill="{chip_ink}" font-family="Noto Sans" font-size="20">Why this link mattered.</text>
<text x="118" y="892" fill="{ink}" font-family="Noto Sans" font-size="30" font-weight="700" letter-spacing=".5">FICTIONAL .EXAMPLE.TEST LINKS</text>
<text x="1482" y="892" fill="{muted}" font-family="Noto Sans" font-size="25" font-weight="700" text-anchor="end">ACTUAL LINKSTASH UI</text>
</svg>'''
    source = HERE / f'poster-source-{theme}.svg'
    source.write_text(svg)
    subprocess.run(['rsvg-convert', '-w', '1600', '-h', '900', '-o', str(HERE / f'poster-draft-{theme}.png'), str(source)], check=True)