"""One-off: extract instance_page.css / instance_page_boot.js from gate index.html."""
from __future__ import annotations

import re
from pathlib import Path

ROOT = Path(__file__).resolve().parent.parent
src = ROOT / "crypto_monitor_gate" / "templates" / "index.html"
text = src.read_text(encoding="utf-8")

m = re.search(r"<style>(.*?)</style>", text, re.S)
if m:
    (ROOT / "static" / "instance_page.css").write_text(m.group(1).strip() + "\n", encoding="utf-8")

marker = '<script src="/static/manual_order_rr_preview.js?v=3"></script>'
if marker in text:
    part = text.split(marker, 1)[1]
    m2 = re.search(r"<script>(.*?)</script>\s*</body>", part, re.S)
    if m2:
        boot = m2.group(1).strip()
        boot = boot.replace(
            "setInterval(refreshAccountSnapshot, {{ balance_refresh_seconds * 1000 }});",
            "setInterval(refreshAccountSnapshot, Number(document.body.dataset.balanceRefreshMs || 30000));",
        )
        boot = boot.replace(
            "setInterval(refreshPriceSnapshotConditional, {{ price_refresh_seconds * 1000 }});",
            "setInterval(refreshPriceSnapshotConditional, Number(document.body.dataset.priceRefreshMs || 5000));",
        )
        (ROOT / "static" / "instance_page_boot.js").write_text(boot + "\n", encoding="utf-8")

    part2 = text.split(marker, 1)[1]
    m3 = re.search(r"<script>(.*?)</script>\s*</body>", part2, re.S)
    if m3:
        boot_tpl = m3.group(1).strip()
        boot_tpl = boot_tpl.replace(
            "setInterval(refreshAccountSnapshot, {{ balance_refresh_seconds * 1000 }});",
            "setInterval(refreshAccountSnapshot, Number(document.body.dataset.balanceRefreshMs || 30000));",
        )
        boot_tpl = boot_tpl.replace(
            "setInterval(refreshPriceSnapshotConditional, {{ price_refresh_seconds * 1000 }});",
            "setInterval(refreshPriceSnapshotConditional, Number(document.body.dataset.priceRefreshMs || 5000));",
        )
        embed_dir = ROOT / "embed_templates"
        embed_dir.mkdir(exist_ok=True)
        (embed_dir / "embed_boot_scripts.html").write_text(
            "<script>\n" + boot_tpl + "\n</script>\n", encoding="utf-8"
        )

print("done")