"""Negatīvie testi validate_links.py: katrs bojājums jāpamana."""
import re
import shutil
import sys
import tempfile
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parent))
import validate_links as V  # noqa: E402

SRC = sorted((V.ROOT / "sasaistes").glob("*.xml"))[0]
TEXT = SRC.read_text(encoding="utf-8")
CASES = [
    ("saite atkārtojas", lambda s: s.replace("</Links>", re.search(r"  <Link [^\n]*\n", s).group(0) + "</Links>")),
    ("nezināma attiecība", lambda s: re.sub(r'relation="\w+"', 'relation="likes"', s, count=1)),
    ("attiecība neder galiem", lambda s: re.sub(r'relation="\w+"', 'relation="same_as"', s, count=1)),
    ("nav avota", lambda s: re.sub(r' source="[^"]*"', "", s, count=1)),
    ("datnes nosaukums neatbilst iestādei", None),
    ("darbs no citas iestādes", lambda s: re.sub(r'to="fdk:([FDK])-\d{2}-\d{4}-', r'to="fdk:\1-99-9999-', s, count=1)
     if "fdk:" in s else s.replace('institution="', 'institution="9', 0)),
]
fail = 0
errs, _ = V.check(V.ROOT / "sasaistes")
if errs:
    print("FAIL  pašas datnes nav derīgas:", errs[:3])
    fail += 1
for title, mutate in CASES:
    d = Path(tempfile.mkdtemp())
    if mutate is None:
        shutil.copy(SRC, d / "00-0000.xml")
    else:
        bad = mutate(TEXT)
        if bad == TEXT:
            print("SKIP  " + title)
            continue
        (d / SRC.name).write_text(bad, encoding="utf-8")
    ok = bool(V.check(d)[0])
    print(("PASS  " if ok else "FAIL  ") + title)
    fail += not ok
print("Visi testi izdevās" if not fail else "Ir neizdevušies testi")
sys.exit(1 if fail else 0)