#!/usr/bin/env python3
"""Append (YYYY-MM-DD) to undated '- [ ]' lines. One-off agent-loop fix."""
import re
from pathlib import Path

VAULT = Path(__file__).resolve().parent.parent
TODAY = "2026-04-18"

TARGETS = {
    "projects/niikn/changelog.md": TODAY,
    "projects/niikn/NIIKN-ChangeLog.md": TODAY,
    "projects/niikn/matrix.md": TODAY,
    "projects/dttb/nextcloud-talk-bot/README.md": TODAY,
    "daily/2026-04-19.md": "2026-04-19",
    "claude-memory/mas-niikn.md": TODAY,
    "decisions/2026-04-16-unifi-migration-peredelki.md": "2026-04-16",
    "projects/niikn/README.md": TODAY,
    "decisions/2026-04-14-openclaw-claude-code-pipeline.md": "2026-04-14",
    "projects/dttb/mailcow-dttb.md": TODAY,
    "daily/2026-04-17.md": "2026-04-17",
    "templates/daily-note.md": TODAY,
}

DATE_RE = re.compile(r"\d{4}-\d{2}-\d{2}")
TODO_RE = re.compile(r"^(\s*-\s*\[\s*\]\s*.*?)\s*$")

for rel, date in TARGETS.items():
    p = VAULT / rel
    if not p.is_file():
        print(f"MISSING: {rel}")
        continue
    lines = p.read_text().splitlines()
    fixed = 0
    new_lines = []
    for line in lines:
        m = re.match(r"^\s*-\s*\[\s*\]\s+", line)
        if m and not DATE_RE.search(line):
            stripped = line.rstrip()
            new_lines.append(f"{stripped} ({date})")
            fixed += 1
        elif re.match(r"^\s*-\s*\[\s*\]\s*$", line):
            new_lines.append(f"{line.rstrip()} ({date})")
            fixed += 1
        else:
            new_lines.append(line)
    p.write_text("\n".join(new_lines) + ("\n" if lines and not lines[-1] == "" else ""))
    print(f"{rel}: {fixed} fixed")