#!/usr/bin/env python3
"""Compose paired diagnostic poster SVGs from the verified Daylog capture pixels."""

from __future__ import annotations

import base64
from pathlib import Path


ROOT = Path(__file__).resolve().parent


def embedded_png(name: str) -> str:
    return "data:image/png;base64," + base64.b64encode((ROOT / name).read_bytes()).decode()


def poster(theme: str) -> str:
    if theme == "light":
        bg, card, ink, secondary, line, accent, badge = (
            "#f8f5ef", "#fffaf3", "#211b16", "#5f564d", "#d9c9b5", "#a75d15", "#e8d2b3"
        )
    else:
        bg, card, ink, secondary, line, accent, badge = (
            "#171412", "#292522", "#f8efe3", "#cdbdad", "#5b4a3d", "#f0a537", "#4c321d"
        )

    entry = embedded_png(f"entry-{theme}.png")
    calendar = embedded_png(f"calendar-{theme}.png")
    streak = embedded_png(f"streak-{theme}.png")

    return f'''<svg xmlns="http://www.w3.org/2000/svg" width="1600" height="900" viewBox="0 0 1600 900" role="img" aria-label="Daylog fictional local source-run poster with genuine entry, calendar and streak screenshots and a known date-navigation bug label">
<defs>
  <clipPath id="entry"><rect x="819" y="154" width="691" height="474" rx="15"/></clipPath>
  <clipPath id="calendar"><rect x="819" y="652" width="336" height="122" rx="10"/></clipPath>
  <clipPath id="streak"><rect x="1174" y="652" width="336" height="122" rx="10"/></clipPath>
  <filter id="shadow" x="-20%" y="-30%" width="150%" height="170%"><feDropShadow dx="0" dy="18" stdDeviation="22" flood-color="#080605" flood-opacity="0.18"/></filter>
</defs>
<rect width="1600" height="900" fill="{bg}"/>
<rect x="0" y="0" width="1600" height="12" fill="{accent}"/>
<text x="80" y="87" fill="{ink}" font-family="Liberation Sans,Arial,sans-serif" font-size="30" font-weight="700" letter-spacing="6">DAYLOG <tspan fill="{accent}">/</tspan> AYLITH</text>
<rect x="925" y="40" width="585" height="66" rx="33" fill="{badge}"/>
<text x="963" y="84" fill="{ink}" font-family="Liberation Sans,Arial,sans-serif" font-size="31" font-weight="700" letter-spacing="1.5">FICTIONAL · LOCAL SOURCE RUN</text>
<text x="80" y="190" fill="{accent}" font-family="Liberation Sans,Arial,sans-serif" font-size="29" font-weight="700" letter-spacing="3">A SMALL DAILY RITUAL</text>
<text x="74" y="307" fill="{ink}" font-family="Liberation Sans,Arial,sans-serif" font-size="96" font-weight="700">The day,</text>
<text x="74" y="419" fill="{ink}" font-family="Liberation Sans,Arial,sans-serif" font-size="96" font-weight="700">in your own</text>
<text x="74" y="531" fill="{ink}" font-family="Liberation Sans,Arial,sans-serif" font-size="96" font-weight="700">words.</text>
<rect x="82" y="572" width="134" height="8" rx="4" fill="{accent}"/>
<text x="82" y="634" fill="{secondary}" font-family="Liberation Sans,Arial,sans-serif" font-size="35">Write a line. Notice the day.</text>
<text x="82" y="685" fill="{secondary}" font-family="Liberation Sans,Arial,sans-serif" font-size="35">Find it again by date.</text>
<text x="82" y="754" fill="{ink}" font-family="Liberation Sans,Arial,sans-serif" font-size="29" font-weight="700">REAL APP PIXELS · ONE FICTIONAL CHECK-IN</text>
<rect x="808" y="144" width="713" height="494" rx="24" fill="{card}" stroke="{line}" stroke-width="2" filter="url(#shadow)"/>
<image href="{entry}" x="819" y="20" width="691" height="845" clip-path="url(#entry)"/>
<rect x="808" y="642" width="347" height="142" rx="17" fill="{card}" stroke="{line}" stroke-width="2"/>
<image href="{calendar}" x="819" y="562" width="336" height="243" clip-path="url(#calendar)"/>
<rect x="1163" y="642" width="358" height="142" rx="17" fill="{card}" stroke="{line}" stroke-width="2"/>
<image href="{streak}" x="1174" y="622" width="336" height="243" clip-path="url(#streak)"/>
<rect x="0" y="803" width="1600" height="97" fill="{badge}"/>
<text x="80" y="864" fill="{ink}" font-family="Liberation Sans,Arial,sans-serif" font-size="35" font-weight="700">KNOWN BUG: DAY ARROWS ARE OFFSET IN BUDAPEST</text>
<text x="1509" y="864" fill="{ink}" font-family="Liberation Sans,Arial,sans-serif" font-size="30" font-weight="700" text-anchor="end">SEP 25 · 2026</text>
</svg>'''


for selected in ("light", "dark"):
    (ROOT / f"poster-study-{selected}.svg").write_text(poster(selected))