"""Insert the S02 view (s02_mockup_view.js) into the design mockup DOC/01_기획/웹앱디자인시안/시안/index.html (2026-10-15).
The original is copied to ../backup first by the caller; the patch is applied once (refuses if already applied)."""
from pathlib import Path

HERE = Path(__file__).parent
P = Path(__file__).resolve().parents[4] / "DOC" / "01_기획" / "웹앱디자인시안" / "시안" / "index.html"
s = P.read_text(encoding="utf-8")
assert "viewNew" not in s, "already applied"
js = (HERE / "s02_mockup_view.js").read_text(encoding="utf-8")
pairs = [
    ("  /* ---------- router ---------- */", js + "\n  /* ---------- router ---------- */"),
    ("    else if (h.indexOf('#/candidates') === 0) viewCandidates();", "    else if (h.indexOf('#/candidates') === 0) viewCandidates();\n    else if (h.indexOf('#/new') === 0) viewNew();"),
    ("    $('#nav-cand').style.fontWeight = h.indexOf('#/candidates') === 0 ? '700' : '500';",
     "    $('#nav-cand').style.fontWeight = h.indexOf('#/candidates') === 0 ? '700' : '500';\n    $('#nav-new').style.fontWeight = h.indexOf('#/new') === 0 ? '700' : '500';"),
    ('  <div class="sub"><a href="#/candidates" id="nav-cand">표 후보값</a></div>',
     '  <div class="sub"><a href="#/candidates" id="nav-cand">표 후보값</a></div>\n  <div class="sub"><a href="#/new" id="nav-new">새 교각 (S02)</a></div>'),
    ("<title>PierProof 시안 — 입력 묶음 확인·확정</title>", "<title>PierProof 시안 — 입력 묶음·새 교각 판별</title>"),
]
for a, b in pairs:
    assert s.count(a) == 1, a
    s = s.replace(a, b)
P.write_text(s, encoding="utf-8")
print("patched", P)