from pathlib import Path
import base64
import subprocess

root = Path(__file__).parent
for theme in ('light', 'dark'):
    source = root / f'inventory-source-{theme}.png'
    crop = root / f'source-crop-{theme}.png'
    subprocess.run(['magick', str(source), '-crop', '850x360+74+178', '+repage', str(crop)], check=True)
    encoded = base64.b64encode(crop.read_bytes()).decode('ascii')
    dark = theme == 'dark'
    bg = '#0b0a08' if dark else '#f7f4ee'
    ink = '#f8f5f0' if dark else '#1c1a17'
    muted = '#cbbfae' if dark else '#60594f'
    accent = '#e6a36f' if dark else '#a45529'
    panel = '#181511' if dark else '#fffdf9'
    border = '#4b4035' if dark else '#d8d0c5'
    badge_ink = '#17120d' if dark else '#fffaf5'
    svg = f'''<svg xmlns="http://www.w3.org/2000/svg" width="1600" height="900" viewBox="0 0 1600 900">
<rect width="1600" height="900" fill="{bg}"/>
<path d="M70 100H1530" stroke="{border}" stroke-width="2"/>
<text x="70" y="75" fill="{ink}" font-family="sans-serif" font-size="30" font-weight="800" letter-spacing="-1">gitdex<tspan fill="{accent}"> /</tspan></text>
<text x="1530" y="74" text-anchor="end" fill="{muted}" font-family="sans-serif" font-size="18" font-weight="700" letter-spacing="3">SOURCE FILTER / 01</text>
<text x="70" y="185" fill="{accent}" font-family="sans-serif" font-size="20" font-weight="800" letter-spacing="4">A WORKING VIEW</text>
<text x="70" y="290" fill="{ink}" font-family="sans-serif" font-size="84" font-weight="800" letter-spacing="-5">Choose a</text>
<text x="70" y="392" fill="{accent}" font-family="sans-serif" font-size="104" font-weight="800" letter-spacing="-6">source.</text>
<text x="70" y="475" fill="{muted}" font-family="sans-serif" font-size="29">See the inventory change when one</text>
<text x="70" y="514" fill="{muted}" font-family="sans-serif" font-size="29">configured source comes into focus.</text>
<rect x="70" y="610" width="475" height="4" fill="{accent}"/>
<text x="70" y="660" fill="{ink}" font-family="sans-serif" font-size="24" font-weight="700">Actual frontend pixels.</text>
<text x="70" y="694" fill="{muted}" font-family="sans-serif" font-size="23">Fictional API replies.</text>
<rect x="70" y="746" width="475" height="74" rx="10" fill="{accent}"/>
<text x="307" y="794" text-anchor="middle" fill="{badge_ink}" font-family="sans-serif" font-size="26" font-weight="800" letter-spacing="1.5">SYNTHETIC FIXTURE</text>
<rect x="603" y="151" width="927" height="480" rx="18" fill="{panel}" stroke="{border}" stroke-width="2"/>
<text x="637" y="196" fill="{accent}" font-family="sans-serif" font-size="20" font-weight="800" letter-spacing="2">02 / FICTIONAL-LAB SELECTED</text>
<rect x="622" y="220" width="889" height="377" rx="8" fill="{panel}" stroke="{border}" stroke-width="1"/>
<image x="630" y="228" width="873" height="369.74" href="data:image/png;base64,{encoded}"/>
<text x="620" y="694" fill="{ink}" font-family="sans-serif" font-size="31" font-weight="800">Two fictional repository rows.</text>
<text x="620" y="739" fill="{muted}" font-family="sans-serif" font-size="24">Source dropdown and table are from the real UI.</text>
<path d="M620 778H1530" stroke="{border}" stroke-width="2"/>
<text x="620" y="818" fill="{accent}" font-family="sans-serif" font-size="21" font-weight="800" letter-spacing="1">NO GITHUB SYNC · NO REAL TOKEN</text>
</svg>'''
    target = root / f'poster-study-{theme}.svg'
    target.write_text(svg)
    subprocess.run(['rsvg-convert', '-w', '1600', '-h', '900', '-o', str(root / f'poster-study-{theme}.png'), str(target)], check=True)
    subprocess.run(['magick', str(root / f'poster-study-{theme}.png'), '-resize', '384x216!', str(root / f'poster-thumb-{theme}.png')], check=True)