r"""
Condition 1: a telehealth visit needs POS=11 and M1=GT on every CPT/HCPCS row.

    python tests\test_telehealth_fix.py

Reuses the existing `ub_claim.html` / `progress_note.html` fixtures rather than
adding new ones — the real note eCW served on 2026-09-07 already documents a
Telehealth visit (see `progress_note.html`'s History of Present Illness
section, `<u>TELEHEALTH</u>`), and detection never touches the DOM at all, so
the negative case is just a plain string.

Local headless chromium only, exactly like test_claim_form.py: no proxy, no
login, no eCW. This is the bot's first WRITE path, so what matters most here
is proven *before* it ever runs against a real claim:

  * detection matches "telehealth", "telephone", and a standalone "TH" token
    (case-insensitive for the first two, word-bounded and case-sensitive for
    "TH" — see claim_form.note_mentions_telehealth's docstring for why) and
    nothing looser than that — a payer/claim-specific "TeleHealth" or
    "TELEHEALTH VISIT" must still match, but "MONTH" or "WITH" must not;
  * the write only ever touches real CPT/HCPCS rows — the blank padding row
    and the trailing "*" entry row (neither carries a CPTROW_ id, exactly the
    trap `claim_form.extract()`'s own reader already guards against) must
    never be touched;
  * every field is read back after the fill, so a write that silently didn't
    take is a **visible** assertion failure here, not a silent no-op on a
    real claim;
  * Cancel and OK are both wired in this fixture (they are not in
    ub_claim.html's original form — see the added <script> block) so the
    "declined -> nothing persists" and "confirmed -> the modal actually
    closes" paths are both provably real, not assumed.
"""

import sys
import pathlib
import inspect

ROOT = pathlib.Path(__file__).resolve().parent.parent
sys.path.insert(0, str(ROOT / "src"))

FIXTURE = pathlib.Path(__file__).resolve().parent / "fixtures" / "ub_claim.html"

from ecw_bot import settings as cfg                  # noqa: E402
from ecw_bot.pages import claim_form                 # noqa: E402
from ecw_bot.conditions import telehealth            # noqa: E402
from ecw_bot.selectors import claim_form as sel      # noqa: E402

CASES = []


def case(fn):
    CASES.append(fn)
    return fn


@case
def detects_telehealth_case_insensitively():
    assert claim_form.note_mentions_telehealth(
        "Session Setting (PoS): TeleHealth") is True
    assert claim_form.note_mentions_telehealth(
        "  ...TELEHEALTH VISIT...  ") is True
    assert claim_form.note_mentions_telehealth(
        "Regular in-office visit, no video call.") is False
    assert claim_form.note_mentions_telehealth("") is False
    assert claim_form.note_mentions_telehealth(None) is False


@case
def detects_telephone_as_the_documented_mode_of_treatment():
    assert claim_form.note_mentions_telehealth(
        "Mode of Treatment: Telephone") is True
    assert claim_form.note_mentions_telehealth(
        "mode of treatment:  telephone call") is True


@case
def detects_standalone_th_token_but_not_inside_other_words():
    # The (TH) tag eCW appends to some procedure code descriptions.
    assert claim_form.note_mentions_telehealth(
        "H0023 Behavioral Health Outreach Service (TH). Modifiers: GT") is True
    assert claim_form.note_mentions_telehealth("Visit type: TH") is True
    # Word-bounded and case-sensitive: must not fire on ordinary English.
    assert claim_form.note_mentions_telehealth(
        "Patient seen this MONTH, follow up WITH PCP.") is False
    assert claim_form.note_mentions_telehealth(
        "the patient arrived on time") is False


@case
def telehealth_signal_names_which_one_matched():
    """
    note_mentions_telehealth() only says yes/no; telehealth_signal() is
    the same detection but names which of the three signals actually
    matched, so a condition's message box can tell the operator why it
    fired instead of just that it fired. Checked in the same order
    note_mentions_telehealth() checks them (telehealth, then telephone,
    then the TH tag), so nothing that returns True there ever comes back
    unlabeled here.
    """
    assert claim_form.telehealth_signal(
        "Session Setting (PoS): TeleHealth") == "telehealth"
    assert claim_form.telehealth_signal(
        "Mode of Treatment: Telephone") == "telephone"
    assert claim_form.telehealth_signal(
        "H0023 Behavioral Health Outreach Service (TH).") == "TH tag"
    # "telehealth" wins when a note happens to carry more than one signal —
    # arbitrary but deterministic, and consistent with the boolean check
    # treating either as sufficient.
    assert claim_form.telehealth_signal(
        "TeleHealth visit, Mode of Treatment: Telephone") == "telehealth"
    assert claim_form.telehealth_signal("Regular in-office visit.") is None
    assert claim_form.telehealth_signal("") is None
    assert claim_form.telehealth_signal(None) is None


@case
def sets_pos_and_mod1_on_every_real_cpt_row_only(page):
    """
    ub_claim.html has exactly 2 real CPTROW_ rows (CPTROW_0, CPTROW_1) plus
    one blank "*" entry row with no CPTROW_ id at all, which must not be
    touched — same shape claim_form.extract() already has to filter out.
    """
    changes = claim_form.set_cpt_pos_modifier(page, pos="11", modifier="GT")
    assert len(changes) == 2, changes

    row0, row1 = changes
    assert row0["code"] == "H0023", row0
    assert row0["after"]["pos"] == "11" and row0["after"]["mod1"] == "GT", row0
    # Row 0 already held POS=11/M1=GT in the fixture. Before review item D3
    # (2026-10-05) a same-value fill was still written and reported as a
    # change; now an already-correct row is reported changed=False and
    # nothing is written - its M1 is never even blurred.
    assert row0["changed"] is False, row0
    assert row0["after"] == row0["before"], row0
    row0_mod1 = page.locator(sel.SEL_CPT_ROWS).nth(0).locator(sel.SEL_CPT_MOD1).first
    assert row0_mod1.get_attribute("data-blurred") is None,         "an already-correct row must not be written at all"

    assert row1["code"] == "90791", row1
    # Row 1 is the one that actually needed the fix: mod1 started blank.
    assert row1["before"]["mod1"] == "", row1
    assert row1["after"]["pos"] == "11" and row1["after"]["mod1"] == "GT", row1
    assert row1["changed"] is True and row1["ok"] is True, row1

    # Prove it landed in the live DOM, not just in the returned dict.
    mod1_field = page.locator(sel.SEL_CPT_ROWS).nth(1).locator(sel.SEL_CPT_MOD1).first
    assert mod1_field.input_value() == "GT", mod1_field.input_value()

    # Prove M1 was explicitly blurred, not just filled. The real DOM (claim
    # 9120000) carries ng-blur="updateCPTMod(...)" on this field — eCW does
    # not commit the modifier to its own model without it, so a fill() with
    # no blur would look correct here and silently not take on a real claim.
    assert mod1_field.get_attribute("data-blurred") == "1", \
        "M1 was filled but never blurred - eCW's updateCPTMod() would not fire"


@case
def set_cpt_pos_modifier_only_first_stops_after_the_first_real_row(page):
    """
    Fresh reload: the previous case already wrote to both real rows on this
    page. Used by the Medicare-telehealth condition (document #22), which
    touches only the claim's primary row — proving row 1 is untouched here
    is what makes that condition's scope-down real, not assumed.
    """
    page.goto(FIXTURE.as_uri())
    changes = claim_form.set_cpt_pos_modifier(
        page, pos="2", modifier="95", only_first=True)
    assert len(changes) == 1, changes
    assert changes[0]["code"] == "H0023", changes
    assert changes[0]["after"]["pos"] == "2", changes
    assert changes[0]["after"]["mod1"] == "95", changes

    row1_mod1 = page.locator(sel.SEL_CPT_ROWS).nth(1).locator(
        sel.SEL_CPT_MOD1).first
    assert row1_mod1.input_value() != "95", \
        "only_first=True must not touch the second row"


@case
def retag_cpt_icd_pointer_works_against_the_ub_forms_own_id_prefix(page):
    """
    test_hcfa_claim.py covers the data-fieldname half of SEL_CPT_ICD*; this
    proves the original uBClaimICD1-4 half (condition #6's primitive is
    shared by both screens) still works unchanged. Both of ub_claim.html's
    real rows (H0023, 90791) hold ICD1="1" and nothing else - "H0023" plays
    the role of a G8510/G8431-equivalent target code here, since the
    fixture carries no real G8510 row of its own.
    """
    page.goto(FIXTURE.as_uri())
    changes = claim_form.retag_cpt_icd_pointer(
        page, target_pointer="1", target_codes={"H0023"})

    by_code = {c["code"]: c for c in changes}
    # H0023 (target) already held exactly ["1", "", "", ""] - a no-op.
    assert "H0023" not in by_code, changes
    # 90791 (not a target) held only the pointer being removed - it must
    # end up fully blank, not left with a gap.
    assert by_code["90791"]["before"]["icd"] == ["1", "", "", ""]
    assert by_code["90791"]["after"]["icd"] == ["", "", "", ""]

    row1_fields = page.locator(sel.SEL_CPT_ROWS).nth(1)
    assert row1_fields.locator(sel.SEL_CPT_ICD1).first.input_value() == ""


@case
def add_cpt_row_returns_false_when_there_is_no_add_button_at_all(page):
    """
    ub_claim.html has never captured evidence of the Add button + Fee
    Schedule picker (that flow is only verified on the "Claim"/HCFA and
    Dental screens — see test_hcfa_claim.py) — add_cpt_row() must report
    "could not confirm" here rather than guessing at a flow with no
    evidence behind it on this screen.
    """
    page.set_content('<div id="UBClaimDiv"></div>')
    # LIVE-WRITE: in VERIFY add_cpt_row() returns False before it ever
    # looks for the button.
    orig = cfg.SAVE_CORRECTIONS
    cfg.SAVE_CORRECTIONS = True
    try:
        assert claim_form.add_cpt_row(page, "G2025") is False
    finally:
        cfg.SAVE_CORRECTIONS = orig
    page.goto(FIXTURE.as_uri())


@case
def zero_and_uncheck_other_cpt_rows_zeroes_the_fee_on_every_other_real_row(page):
    """
    Both real rows other than the kept code — H0023 (74.00) and 90791
    (150.00) — must end up at fee 0.00; the kept code itself must be left
    alone entirely (no change entry for it at all). H0023 stands in for
    G2025 here since ub_claim.html has no Add-flow evidence to actually
    seed a real G2025 row with — see test_telehealth_fix.py's own note on
    add_cpt_row above.

    ub_claim.html's checkboxes carry no ng-click at all (unconfirmed on
    the UB form — see SEL_CPT_ASSIGN_TO_PATIENT's own comment), so
    "unchecked" never appears here; that gap is covered on the HCFA screen
    instead, in test_hcfa_claim.py.
    """
    page.goto(FIXTURE.as_uri())
    changes = claim_form.zero_and_uncheck_other_cpt_rows(
        page, keep_codes={"H0023"})
    by_code = {c["code"]: c for c in changes}
    assert set(by_code) == {"90791"}, changes
    assert by_code["90791"]["fee"] == {"before": "150.00", "after": "0.00"}
    assert "unchecked" not in by_code["90791"], by_code["90791"]

    # Landed in the live DOM, not just the returned dict.
    row1_fee = page.locator(sel.SEL_CPT_ROWS).nth(1).locator(
        sel.SEL_CPT_BILLED_FEE).first
    assert row1_fee.input_value() == "0.00"

    # A second pass has nothing left to zero.
    assert claim_form.zero_and_uncheck_other_cpt_rows(
        page, keep_codes={"H0023"}) == []


@case
def apply_medicare_telehealth_g2025_skips_cleanup_when_the_add_cannot_be_confirmed(page):
    """
    The safety gate: if G2025 cannot be confirmed on the claim, nothing
    else gets touched — a half-applied condition (other rows zeroed with
    no G2025 to replace them) would leave the claim with nothing billable
    at all.
    """
    page.set_content('<div id="UBClaimDiv"></div>')
    orig = cfg.SAVE_CORRECTIONS
    cfg.SAVE_CORRECTIONS = True       # LIVE-WRITE: the add is really tried
    try:
        result = claim_form.apply_medicare_telehealth_g2025(page, "95")
    finally:
        cfg.SAVE_CORRECTIONS = orig
    assert result == {"g2025_added": False, "g2025_confirmed": False,
                       "g2025_verify_only": False,
                       "g2025_modifier_ok": None,
                       "g2025_present_modifier": None,
                       "g2025_present_modifier_ok": None, "zeroed": []}
    page.goto(FIXTURE.as_uri())


@case
def telehealth_mode_is_audio_only_when_the_note_says_telephone():
    assert claim_form.telehealth_mode("Mode of Treatment: Telephone") == "audio"
    assert claim_form.telehealth_mode("  ...TELEPHONE call...  ") == "audio"


@case
def telehealth_mode_defaults_to_video_otherwise():
    """Plain telehealth heading or a standalone TH tag carry no audio-only
    signal, so they take the payer-specific-modifier (GT/95) path."""
    assert claim_form.telehealth_mode("Session Setting (PoS): TeleHealth") == "video"
    assert claim_form.telehealth_mode("Visit type: TH") == "video"


@case
def telehealth_mode_prefers_audio_when_the_note_mentions_both():
    # "telephone" naming the actual modality used wins over a generic
    # "telehealth" heading elsewhere in the same note.
    assert claim_form.telehealth_mode(
        "TELEHEALTH visit conducted via telephone today.") == "audio"


@case
def telehealth_mode_recognizes_audio_as_a_signal_even_without_the_word_telephone():
    """
    Real live example: a progress note's Examination section reading
    "THV Audio Only:Telehealth audio phone call only. No video." never
    once says "telephone" — checking for that word alone missed this
    real claim and would have mis-billed it as a video visit (modifier
    95) instead of audio-only (93).
    """
    assert claim_form.telehealth_mode(
        "THV Audio Only:Telehealth audio phone call only. No video. "
        "Patient is alert and oriented.") == "audio"
    assert claim_form.telehealth_mode(
        "Audio-only visit, no camera available.") == "audio"


@case
def th_in_a_modifiers_list_is_the_ob_modifier_not_telehealth():
    """
    Review item D4 (2026-10-05): 6+ real in-person OB notes carry a Visit
    Codes line like "99213 OB office visit level 3. Modifiers: TH" and
    nothing else telehealth-related. TH there is the obstetric HCPCS
    modifier (document rule #23 adds it for pregnancy), not a telehealth
    tag — the bare \\bTH\\b search used to bill these as telehealth.
    """
    for text in ("99213 OB office visit level 3. Modifiers: TH",
                 "99213 OB office visit level 3. Modifiers: 25, TH",
                 "Visit Codes:\n99213 OB office visit level 3. Modifier: TH\n"
                 "Follow up in 4 weeks."):
        assert claim_form.note_mentions_telehealth(text) is False, text
        assert claim_form.telehealth_signal(text) is None, text


@case
def th_in_an_upper_case_or_modifier_s_list_is_still_the_ob_modifier():
    """
    Review fix round 1 (2026-10-05): the `Modifiers:` label is matched in
    any case and in its "Modifier(s):" spelling — the same obstetric TH,
    written differently, must not flip an in-person OB visit to telehealth.
    """
    for text in ("99213 OB office visit level 3. MODIFIERS: TH",
                 "99213 OB office visit level 3. modifiers: 25, TH",
                 "99213 OB office visit level 3. Modifier(s): TH",
                 "99213 OB office visit level 3. MODIFIER(S): 25, TH"):
        assert claim_form.telehealth_signal(text) is None, text
    # The codes themselves stay upper-case only: the label match does not
    # widen what counts as a code, and a TH tag after a lower-case word on
    # the same line is still outside the list.
    assert claim_form.telehealth_signal(
        "Modifiers: none. Visit type: TH") == "TH tag"


@case
def th_tag_and_standalone_th_outside_a_modifiers_list_still_count():
    assert claim_form.telehealth_signal(
        "H0023 Behavioral Health Outreach Service (TH).") == "TH tag"
    assert claim_form.telehealth_signal(
        "H0031 Mental health assess non-physician (TH). Modifiers: HN") \
        == "TH tag"
    assert claim_form.telehealth_signal("Visit type: TH") == "TH tag"
    assert claim_form.telehealth_signal("TELEHEALTH:") == "telehealth"
    # The modifier strip is same-line only: a TH tag on the NEXT line after
    # a Modifiers: list must not be swallowed by it.
    assert claim_form.telehealth_signal(
        "99213 OB visit. Modifiers: 25\nTH") == "TH tag"


@case
def mode_evidence_explicit_audio_only_phrases():
    cases = {
        "Mode of Treatment: Telephone": "Mode of Treatment: Telephone",
        "THV Audio Only: Telehealth audio phone call only. No video.":
            "Audio Only",
        "Audio-only visit today": "Audio-only",
        "Patient on camera? No video available": "No video",
        "90834 Psychotherapy, 45 minutes (audio).": "(audio)",
        "Telehealth phone call only": "phone call only",
    }
    for text, phrase in cases.items():
        assert claim_form.telehealth_mode_evidence(text) == ("audio", phrase), \
            (text, claim_form.telehealth_mode_evidence(text))


@case
def mode_evidence_explicit_video_phrases():
    cases = {
        "Mode of Treatment: Video": "Mode of Treatment: Video",
        "real-time audio and video telecommunication": "audio and video",
        "audio/video platform": "audio/video",
        "Telehealth video visit with patient": "video visit",
        "patient seen via video": "via video",
    }
    for text, phrase in cases.items():
        assert claim_form.telehealth_mode_evidence(text) == ("video", phrase), \
            (text, claim_form.telehealth_mode_evidence(text))


@case
def mode_evidence_audio_only_beats_video_and_video_beats_telephone():
    # Precedence 1 over 2: explicit audio-only wins over a video phrase.
    assert claim_form.telehealth_mode_evidence(
        "Scheduled as a video visit; audio only due to connection.")[0] \
        == "audio"
    # Precedence 2 over 3: explicit video wins over a bare "telephone".
    assert claim_form.telehealth_mode_evidence(
        "Telephone reminder sent; seen via video.") == ("video", "via video")


@case
def mode_evidence_bare_telephone_is_still_audio():
    assert claim_form.telehealth_mode_evidence(
        "seen via telephone visit") == ("audio", "telephone")
    assert claim_form.telehealth_mode_evidence(
        "Telephone encounter regarding labs") == ("audio", "Telephone")


@case
def mode_evidence_defaults_to_video_with_no_phrase():
    assert claim_form.telehealth_mode_evidence(
        "Session Setting (PoS) Telehealth") == ("video", "")
    assert claim_form.telehealth_mode_evidence("") == ("video", "")
    assert claim_form.telehealth_mode_evidence(None) == ("video", "")


@case
def audiology_is_not_audio_evidence():
    """The old bare "audio" substring check called these audio-only."""
    assert claim_form.telehealth_mode(
        "TELEHEALTH: Patient referred to Audiology.") == "video"
    assert claim_form.telehealth_mode(
        "Telehealth visit. Audiometry results reviewed.") == "video"


@case
def consent_boilerplate_alone_does_not_decide_the_mode():
    consent = ("Patient consented to behavioral health treatment by "
               "telehealth (phone and/or video).")
    assert claim_form.telehealth_mode_evidence(consent) == ("video", "")
    assert claim_form.telehealth_mode_evidence(
        consent + "\nMode of Treatment: Telephone") \
        == ("audio", "Mode of Treatment: Telephone")


@case
def describe_mode_names_the_phrase_or_the_default():
    assert claim_form.describe_mode("audio", "audio only") \
        == 'mode audio (matched "audio only")'
    assert claim_form.describe_mode("video", "") \
        == "mode video (default — no audio-only evidence)"


def _mark_writes(page):
    """Flag every POS/M1 input that receives an `input` event (Playwright's
    fill() dispatches one), so a test can prove a field was NOT written."""
    page.evaluate("""(s) => document.querySelectorAll(s).forEach(el =>
        el.addEventListener('input', () => { el.dataset.written = '1'; }))""",
                  f"{sel.SEL_CPT_POS}, {sel.SEL_CPT_MOD1}")


@case
def already_correct_row_with_02_and_lowercase_gt_writes_nothing(page):
    """
    Review item D3: eCW's "02" is POS 2, and "gt" is GT — a row holding
    those is already correct. Nothing is written (no fill, no blur) and the
    row comes back changed=False with after == before.
    """
    page.goto(FIXTURE.as_uri())
    row0 = page.locator(sel.SEL_CPT_ROWS).nth(0)
    row0.locator(sel.SEL_CPT_POS).first.fill("02")
    row0.locator(sel.SEL_CPT_MOD1).first.fill("gt")
    _mark_writes(page)

    changes = claim_form.set_cpt_pos_modifier(
        page, pos="2", modifier="GT", only_first=True)
    assert changes == [{"row": 0, "code": "H0023",
                        "before": {"pos": "02", "mod1": "gt"},
                        "after": {"pos": "02", "mod1": "gt"},
                        "changed": False}], changes
    assert row0.locator(sel.SEL_CPT_POS).first.get_attribute(
        "data-written") is None
    assert row0.locator(sel.SEL_CPT_MOD1).first.get_attribute(
        "data-written") is None
    # only_first stops at the first REAL row even when it did not change.
    row1_mod1 = page.locator(sel.SEL_CPT_ROWS).nth(1).locator(
        sel.SEL_CPT_MOD1).first
    assert row1_mod1.input_value() == "" and \
        row1_mod1.get_attribute("data-written") is None
    page.goto(FIXTURE.as_uri())


@case
def only_the_differing_field_is_written(page):
    """Row 1 of ub_claim.html holds POS 11 and a blank M1: asked for POS 11
    + GT, only M1 is filled (and blurred) — POS is never touched."""
    page.goto(FIXTURE.as_uri())
    _mark_writes(page)
    changes = claim_form.set_cpt_pos_modifier(page, pos="11", modifier="GT")
    row1 = changes[1]
    assert row1["changed"] is True and row1["ok"] is True, row1
    assert row1["after"] == {"pos": "11", "mod1": "GT"}, row1
    r1 = page.locator(sel.SEL_CPT_ROWS).nth(1)
    assert r1.locator(sel.SEL_CPT_POS).first.get_attribute(
        "data-written") is None, "POS already matched - must not be filled"
    assert r1.locator(sel.SEL_CPT_MOD1).first.get_attribute(
        "data-written") == "1"
    assert r1.locator(sel.SEL_CPT_MOD1).first.get_attribute(
        "data-blurred") == "1"
    page.goto(FIXTURE.as_uri())


@case
def telehealth_apply_twice_is_idempotent(page):
    """
    Review item D3's apply-twice test: the first apply fixes the primary
    row (POS 11 -> 2), the second finds it already correct and returns
    none() — not a change, not a review.
    """
    page.goto(FIXTURE.as_uri())
    data = {"progress_notes": {"text": "Session Setting (PoS): TeleHealth"},
            "insurance": [{"Name": "BH COLORADO ACCESS"}]}
    first = telehealth.apply(page, "9120000", data)
    assert first.changed is True and first.review == "", first
    second = telehealth.apply(page, "9120000", data)
    assert second == telehealth.ConditionResult.none("telehealth"), second
    page.goto(FIXTURE.as_uri())


@case
def detects_ub_claim_form_via_stable_markers(page):
    """ub_claim.html carries both #UBClaimBtn17 and #BillType, exactly like
    a real UB Claim form — this is the positive case. The negative case
    (the professional/HCFA "Claim" screen) is covered indirectly by the
    close_claim() fallback test below, which builds a page with neither
    marker present."""
    assert claim_form.is_ub_claim_form(page) is True


@case
def declining_leaves_the_form_open_and_untouched_by_cancel(page):
    """Cancel is wired in the fixture; nothing about it is telehealth-specific
    — it is the same button every other read-only pass in this codebase uses,
    proven here so the "declined" branch of the flow has somewhere real to
    land."""
    assert page.locator(sel.SEL_MODAL).first.is_visible()
    assert claim_form.close_claim(page) is True
    assert not page.locator(sel.SEL_MODAL).first.is_visible()


@case
def save_clicks_ok_and_the_modal_closes(page):
    """A fresh page load: the previous case already closed this one via
    Cancel."""
    page.goto(FIXTURE.as_uri())
    assert page.locator(sel.SEL_MODAL).first.is_visible()
    assert claim_form.save_claim(page) is True
    assert not page.locator(sel.SEL_MODAL).first.is_visible()


@case
def save_claim_falls_back_to_hcfa_ok_when_ub_button_is_absent(page):
    """
    The professional/HCFA "Claim" screen has no #UBClaimBtn18 — only its own
    save button, verified against a live claim:
    ng-click="currentButtonAction='';saveAllData()" (no `true` argument,
    unlike the UB form's saveAllData(true)). Without this fallback,
    save_claim() would exhaust the UB attempt and give up, leaving a
    confirmed correction unsaved on that screen.
    """
    page.set_content(
        '<div id="UBClaimDiv" style="display:block">'
        "<button ng-click=\"currentButtonAction='';saveAllData()\" "
        'onclick="document.getElementById(\'UBClaimDiv\').style.display='
        '\'none\'">OK</button>'
        '</div>')
    assert page.locator(sel.SEL_MODAL).first.is_visible()
    assert claim_form.save_claim(page) is True
    assert not page.locator(sel.SEL_MODAL).first.is_visible()
    # Fresh reload so the next case isn't left on this synthetic page.
    page.goto(FIXTURE.as_uri())


@case
def close_claim_falls_back_to_hcfa_cancel_when_ub_buttons_are_absent(page):
    """
    The professional/HCFA "Claim" screen (Commercial payers) has neither
    #UBClaimBtn17 nor #UBClaimBtn3 — only its own differently-named Cancel
    (verified against a live claim: ng-click="closeClaimScreen()"). Without
    this fallback, close_claim() would exhaust both UB attempts and give up,
    leaving that claim's modal open for the next one in the loop to collide
    with. Last case in this file: replaces the page content entirely, so
    nothing after it can assume the UB fixture is still loaded.
    """
    page.set_content(
        '<div id="UBClaimDiv" style="display:block">'
        '<button ng-click="closeClaimScreen()" '
        'onclick="document.getElementById(\'UBClaimDiv\').style.display='
        '\'none\'">Cancel</button>'
        '</div>')
    assert page.locator(sel.SEL_MODAL).first.is_visible()
    assert claim_form.is_ub_claim_form(page) is False
    assert claim_form.close_claim(page) is True
    assert not page.locator(sel.SEL_MODAL).first.is_visible()


def main() -> int:
    if not FIXTURE.exists():
        print(f"  FAIL  fixture missing: {FIXTURE}")
        return 1
    try:
        from playwright.sync_api import sync_playwright
    except ImportError:
        print("  SKIP  playwright is not installed")
        return 0

    failures = 0
    with sync_playwright() as pw:
        browser = pw.chromium.launch(headless=True)   # local only, no proxy
        page = browser.new_page()
        page.goto(FIXTURE.as_uri())

        for fn in CASES:
            name = fn.__name__.replace("_", " ")
            try:
                if len(inspect.signature(fn).parameters) == 0:
                    fn()
                else:
                    fn(page)
                print(f"  ok    {name}")
            except AssertionError as exc:
                print(f"  FAIL  {name}: {exc}")
                failures += 1
            except Exception as exc:
                print(f"  ERROR {name}: {type(exc).__name__}: {exc}")
                failures += 1
        browser.close()

    print(f"\n{len(CASES) - failures}/{len(CASES)} passed")
    return 1 if failures else 0


if __name__ == "__main__":
    sys.exit(main())