r"""
web/app.py and web/repo.py — the results portal, against a fake repository
and a fake database connection (no SQL Server needed). Spec:
docs/superpowers/specs/2026-10-19-results-portal-redesign-design.md.

    python tests\test_web_app.py

Claim numbers here are made up.
"""

import io
import re
import sys
import json
import pathlib
import tempfile
import contextlib
from datetime import date, datetime, timedelta
from decimal import Decimal

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

from fastapi.testclient import TestClient            # noqa: E402

from web import app as web_app                       # noqa: E402
from web.repo import SqlResultsRepo                  # noqa: E402
from ecw_bot.core import results_db as rdb           # noqa: E402
from web import users as portal_users                # noqa: E402

sys.path.insert(0, str(ROOT / "tests"))
from test_portal_users import FakeUserStore          # noqa: E402

CASES = []


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


DAY = date(2026, 10, 16)
RUN_AM = datetime(2026, 10, 16, 10, 30, 0)     # 10 claims run
RUN_PM = datetime(2026, 10, 16, 14, 15, 0)     # 20 claims run, same day
RUN_OLD = datetime(2026, 10, 15, 11, 0, 0)


def _row(claim, category, s_no, run_at=RUN_PM, **over):
    row = {c: None for _, c in rdb.COLUMNS}
    row.update({"id": s_no, "run_at": run_at, "run_mode": "VERIFY",
                "s_no": s_no, "claim_no": claim, "category": category,
                "service_date": date(2026, 7, 31), "payer": "Medicaid",
                "charges": Decimal("1365.00"), "comments": f"comment {claim}",
                "current_status": "Corrections pending (not saved)",
                "details_json": json.dumps({"fired": ["dummy_codes"]})})
    row.update(over)
    return row


def _day(day, claims, runs, p, f, r):
    return {"day": day, "claims": claims, "runs": runs, "pass_count": p,
            "fail_count": f, "review_count": r}


class FakeRepo:
    def __init__(self, days=None, rows=None, fail=False):
        self._days = days if days is not None else [
            _day(DAY, 3, 2, 1, 1, 1), _day(RUN_OLD.date(), 2, 1, 2, 0, 0)]
        self._rows = rows if rows is not None else [
            _row("9000001", "Pass", 1, RUN_AM),
            _row("9000002", "Fail", 1, details_json=None),
            _row("9000003", "Review", 2, payer="HCFA Medicare")]
        self.fail = fail
        self.calls = []

    def _maybe_fail(self):
        if self.fail:
            raise self.fail if isinstance(self.fail, Exception) \
                else RuntimeError("Login failed for user")

    def runs(self):
        self._maybe_fail()
        return [{"run_at": RUN_PM, "run_mode": "VERIFY", "claims": 2,
                 "pass_count": 0, "fail_count": 1, "review_count": 1}]

    def results(self, run_at, category=None, claim_no=None):
        self.calls.append(("results", run_at, category, claim_no))
        self._maybe_fail()
        return [r for r in self._rows
                if (not category or r["category"] == category)]

    def days(self, limit=90):
        self.calls.append(("days",))
        self._maybe_fail()
        return self._days

    def day_results(self, day):
        self.calls.append(("day_results", day))
        self._maybe_fail()
        return [dict(r) for r in self._rows if r["run_at"].date() == day]

    def claim_history(self, claim_no):
        self.calls.append(("claim_history", claim_no))
        self._maybe_fail()
        return [dict(r) for r in self._rows if claim_no in r["claim_no"]]


TESTER_PASSWORD = "tester-password-1"


def signed_in(repo, runner, base_url="http://127.0.0.1:8000", role="Admin",
              **kw):
    """(client, app): the Portal with one Portal User, signed in — every
    page needs a Sign-in since 2026-10-22 (EEWA-32). A foreign host gets
    its 400 before any Sign-in, so there it is not tried."""
    store = FakeUserStore()
    portal_users.Accounts(store).create_user("tester", "Tester", role,
                                             TESTER_PASSWORD)
    # No run events unless a test brings its own: the real Logs\ would
    # make the Dashboard's last-run banner depend on the PC.
    kw.setdefault("logs_dir", tempfile.mkdtemp())
    app = web_app.create_app(repo, runner=runner, users_store=store, **kw)
    client = TestClient(app, base_url=base_url)
    if base_url in web_app.ALLOWED_ORIGINS:
        r = client.post("/signin", headers={"Origin": base_url}, data={
            "username": "tester", "password": TESTER_PASSWORD,
            "token": app.state.run_token, "next": "/account/password"})
        # A page that reads no database: FakeRepo(fail=True) must not
        # break the Sign-in itself.
        assert r.status_code == 200, r.status_code
        assert r.url.path == "/account/password", r.url
    return client, app


def _client(repo=None, base_url="http://127.0.0.1:8000"):
    repo = repo or FakeRepo()
    client, _ = signed_in(repo, FakeRunner(), base_url=base_url)
    return client, repo


class FakeRunner:
    def __init__(self, running=False, stop_fails=None):
        self.running = running
        self.stop_fails = stop_fails
        self.calls = []

    def _st(self):
        return {"running": self.running, "starting": False, "pid": 1,
                "started_at": "2026-10-14T10:00:00", "ended_at": None,
                "exit_code": None, "stopped_by_operator": False,
                "source": "web", "log_path": None, "out_path": None}

    def start(self, started_by=""):
        self.calls.append("start")
        self.started_by = started_by
        if self.running:
            raise web_app.AlreadyRunning("A run is already going (started x)")
        self.running = True
        return self._st()

    def stop(self, stopped_by=""):
        self.calls.append("stop")
        self.stopped_by = stopped_by
        if self.stop_fails:
            raise web_app.StopFailed(self.stop_fails)
        if not self.running:
            raise web_app.NotRunning("No run is going")
        self.running = False
        return self._st()

    def status(self):
        return self._st()


def _bot_client(runner=None):
    runner = runner or FakeRunner()
    client, app = signed_in(FakeRepo(), runner)
    return (client, runner,
            app.state.run_token)


_GOOD_ORIGIN = {"Origin": "http://127.0.0.1:8000"}
_PAGES = ("/", "/days", f"/day/{DAY.isoformat()}", "/claim?claim_no=9000")


def _quiet(fn, *a, **k):
    with contextlib.redirect_stdout(io.StringIO()):
        return fn(*a, **k)


def _css_rule(html, selector):
    """What `selector { ... }` in the page's <style> declares."""
    css = html[html.index("<style>"):html.index("</style>")]
    rule = css[css.index("\n  " + selector + " {"):]
    return rule[:rule.index("}")]


# ── Dashboard ────────────────────────────────────────────────────────────────

@case
def the_dashboard_has_no_claims_table():
    """Operator, 2026-10-19: the claims table (three quarters of the page)
    is not on the home page — the Bot run card, today's counts, Find a
    claim and one Claim status button are."""
    client, repo = _client()
    html = client.get("/").text
    assert "<table" not in html, "no claims table on the Dashboard"
    assert 'id="br-start"' in html and 'id="live-open"' in html
    assert 'href="/days" id="claim-status"' in html
    assert 'action="/claim"' in html, "Find a claim"
    assert repo.calls == [("days",)], repo.calls


@case
def the_dashboard_tiles_are_todays_counts():
    today = date.today()
    client, _ = _client(FakeRepo(days=[_day(today, 30, 2, 24, 5, 1)]))
    html = client.get("/").text
    assert '<span class="n">30</span><span class="l">Checked today</span>' \
        in html, html
    assert f'href="/day/{today.isoformat()}?category=Fail"><span class="n">5<' \
        in html
    # No run today: zeros, not yesterday's numbers.
    html = _client(FakeRepo(days=[_day(today - timedelta(days=1), 9, 1, 9,
                                       0, 0)]))[0].get("/").text
    assert '<span class="n">0</span><span class="l">Checked today</span>' \
        in html


@case
def the_dashboard_shows_todays_pass_rate():
    today = date.today()
    html = _client(FakeRepo(days=[_day(today, 30, 2, 24, 5, 1)]))[0] \
        .get("/").text
    assert '<span class="rate">80% pass</span>' in html
    html = _client(FakeRepo(days=[]))[0].get("/").text
    assert 'class="rate"' not in html, "no claims today: no rate"


@case
def the_dashboard_shows_the_last_seven_days_oldest_first():
    today = date.today()
    days = [_day(today - timedelta(days=i), 10 + i, 1, 8, 2, i % 2)
            for i in range(9)]                       # newest first, as repo
    html = _client(FakeRepo(days=days))[0].get("/").text
    assert 'id="week"' in html
    shown = re.findall(r'data-day="([\d-]+)"', html)
    assert shown == [(today - timedelta(days=i)).isoformat()
                     for i in range(6, -1, -1)], shown
    assert f'href="/day/{(today - timedelta(days=3)).isoformat()}"' in html
    assert 'data-n="13"' in html, "a day's claims count"


@case
def the_dashboard_lists_todays_top_fail_and_review_reasons():
    run = datetime.combine(date.today(), datetime.min.time()) \
        + timedelta(hours=10)
    tele = "Telehealth (POS 02, modifier 93 on 99213)"
    rows = ([_row(f"90000{i}", "Fail", i, run, comments=tele)
             for i in range(1, 4)]
            + [_row("9000005", "Fail", 5, run, comments="ICD <pointer>"),
               _row("9000006", "Review", 6, run, comments="Could not search"),
               _row("9000007", "Pass", 7, run, comments="Clean claims")])
    html = _client(FakeRepo(days=[_day(date.today(), 6, 1, 1, 4, 1)],
                            rows=rows))[0].get("/").text
    box = html.split('id="reasons"', 1)[1].split("</section>", 1)[0]
    assert box.index(tele) < box.index("ICD &lt;pointer&gt;") \
        < box.index("Could not search"), box
    assert '<b class="Fail">3</b>' in box, "grouped, with its count"
    assert "Clean claims" not in box, "Pass is not a reason"
    html = _client(FakeRepo(rows=[]))[0].get("/").text
    assert "No Fail or Review today" in html


@case
def every_page_has_the_footer_and_marks_where_you_are():
    client, _ = _client()
    for path in _PAGES:
        html = client.get(path).text
        foot = html.split('<footer class="foot">', 1)[1]
        assert "Ecare India" in foot and "patient data" in foot, path
    html = client.get("/days").text
    assert '<a href="/days" class="on" aria-current="page">Claim status</a>' \
        in html, "the page you are on is marked in the header"


@case
def an_old_one_run_link_goes_to_that_runs_day():
    client, repo = _client()
    r = client.get("/", params={"run_at": RUN_OLD.isoformat(),
                                "category": "Fail", "claim_no": " 90-00 "},
                   follow_redirects=False)
    assert r.status_code == 303, r.status_code
    assert r.headers["location"] == \
        "/day/2026-10-15?category=Fail&claim_no=9000", r.headers
    assert repo.calls == []


@case
def the_dashboard_rejects_a_bad_filter():
    client, _ = _client()
    assert client.get("/", params={"category": "Bad"}).status_code == 400
    assert client.get("/", params={"run_at": "not-a-date"}).status_code == 400


# ── Claim status: date cards ─────────────────────────────────────────────────

@case
def claim_status_lists_every_day_newest_first():
    """Operator, 2026-10-19: a second run hid the first — every day with
    a run is a card, all its runs together."""
    client, _ = _client()
    html = client.get("/days").text
    first = html.index('href="/day/2026-10-16"')
    second = html.index('href="/day/2026-10-15"')
    assert first < second
    assert "Fri, 16 Oct 2026" in html and "3 claims checked · 2 runs" in html
    assert "2 claims checked · 1 run<" in html, "one run, not 'runs'"
    assert 'data-n="1"' in html, "the colour bar's counts"


@case
def claim_status_with_no_runs_says_so():
    html = _client(FakeRepo(days=[], rows=[]))[0].get("/days").text
    assert "No results saved yet" in html


# ── One day ──────────────────────────────────────────────────────────────────

@case
def a_day_shows_every_run_of_that_day_together():
    client, repo = _client()
    html = client.get("/day/2026-10-16").text
    for claim in ("9000001", "9000002", "9000003"):
        assert f'data-claim="{claim}"' in html, claim
    assert "10:30 AM" in html and "2:15 PM" in html, "each row's run time"
    assert "3 claims checked · 2\n      runs" in html, html
    assert repo.calls == [("day_results", DAY)], repo.calls
    # The short table only — no 24-column sideways table.
    for header in ("Claim #", "Time", "Payer", "Result", "Comments"):
        assert f"<th>{header}</th>" in html, header
    assert "SERVICE DATE" not in html[html.index("<table"):html.index("</thead>")]


@case
def a_days_tiles_filter_but_still_count_the_whole_day():
    client, _ = _client()
    html = client.get("/day/2026-10-16", params={"category": "Fail"}).text
    assert 'data-claim="9000002"' in html
    assert 'data-claim="9000001"' not in html
    assert 'class="tile Fail on"' in html
    assert '<span class="n">3</span><span class="l">All</span>' in html, \
        "the All tile counts the whole day"
    html = client.get("/day/2026-10-16", params={"claim_no": "0003"}).text
    assert 'data-claim="9000003"' in html and 'data-claim="9000002"' not in html
    assert "?category=Fail&amp;claim_no=0003" in html, "tiles keep the search"


@case
def a_day_row_carries_every_field_for_its_side_panel():
    html = _client()[0].get("/day/2026-10-16").text
    row = html[html.index('data-claim="9000003"'):]
    row = row[:row.index("</tr>")]
    fields = json.loads(row[row.index("data-fields='") + 13:
                            row.index("' data-details")]
                        .replace("&#39;", "'"))
    assert ["CLAIMS#", "9000003"] in fields, fields
    assert ["SERVICE DATE", "07/31/2026"] in fields
    assert ["Charges", "1,365.00"] in fields or any(
        v == "1,365.00" for _, v in fields), fields
    assert ["Mode", "VERIFY"] in fields
    assert "dummy_codes" in row, "the conditions JSON is on the row"


@case
def a_day_opens_a_claim_from_the_link():
    html = _client()[0].get("/day/2026-10-16",
                            params={"claim": "9000002"}).text
    assert 'const want = "9000002";' in html
    assert "showClaim(allRows[i]);" in html


@case
def a_day_with_nothing_says_so_and_a_bad_day_is_400():
    client, _ = _client()
    assert "No claims were checked on this day" in \
        client.get("/day/2026-01-01").text
    html = client.get("/day/2026-10-16", params={"category": "Pass",
                                                 "claim_no": "0002"}).text
    assert "No claims match this filter" in html
    for bad in ("/day/16-10-2026", "/day/2026-13-01", "/day/x"):
        assert client.get(bad).status_code == 400, bad
    assert client.get("/day/2026-10-16",
                      params={"category": "Bad"}).status_code == 400


@case
def claim_text_reaches_the_page_escaped():
    evil = "<script>alert(1)</script>'"
    rows = [_row("9000009", "Fail", 1, comments=evil, payer=evil)]
    html = _client(FakeRepo(rows=rows))[0].get("/day/2026-10-16").text
    assert "<script>alert(1)" not in html, "escaped in cells and attributes"
    assert "&lt;script&gt;" in html


# ── Find a claim ─────────────────────────────────────────────────────────────

@case
def find_a_claim_lists_every_check_with_a_link_to_its_day():
    client, repo = _client()
    html = client.get("/claim", params={"claim_no": " 9000-002 "}).text
    assert repo.calls == [("claim_history", "9000002")], repo.calls
    assert 'href="/day/2026-10-16?claim=9000002"' in html, html
    assert "No saved check" not in html
    html = client.get("/claim", params={"claim_no": "1234567"}).text
    assert "No saved check of a claim matching “1234567”" in html


@case
def find_a_claim_with_no_number_shows_the_box_only():
    client, repo = _client()
    html = client.get("/claim").text
    assert 'name="claim_no"' in html and "<table" not in html
    assert repo.calls == []
    client.get("/claim", params={"claim_no": "1" * 500})
    assert repo.calls == [("claim_history", "1" * 20)], repo.calls


# ── every page ───────────────────────────────────────────────────────────────

@case
def every_page_has_the_navy_header_breadcrumb_and_mode():
    client, _ = _client()
    for path in _PAGES:
        html = client.get(path).text
        assert '<header class="top">' in html, path
        assert 'class="pill VERIFY"' in html, path
        assert '<nav class="crumbs">' in html, path
        assert "--navy: #12355b" in html, path
    html = client.get("/day/2026-10-16").text
    assert '<a href="/days">Claim status</a>' in html
    assert '<span class="here">Fri, 16 Oct 2026</span>' in html


@case
def an_open_side_panel_stops_the_page_scrolling():
    """One scroll bar (operator, 2026-10-15): the page under an open panel
    does not scroll; Escape and every Close button shut it."""
    html = _client()[0].get("/day/2026-10-16").text
    assert "overflow: hidden" in _css_rule(html, "body.drawer-open")
    assert "classList.toggle('drawer-open', id !== null)" in html
    assert "e.target.closest('.drawer .close')" in html
    assert "if (e.key === 'Escape') closePanels();" in html
    assert "openPanel('claim-panel')" in html


@case
def the_tables_page_ten_claims_and_never_scroll_sideways():
    html = _client()[0].get("/day/2026-10-16").text
    assert "const PAGE_SIZE = 10;" in html
    assert 'id="pager-top"' in html and 'id="pager-bottom"' in html
    assert "if (id === 'pager-bottom')" in html
    assert "table-layout: fixed" in _css_rule(html, "table.list")
    assert "text-overflow: ellipsis" in html


@case
def the_panel_writes_db_text_with_text_content_only():
    html = _client()[0].get("/day/2026-10-16").text
    script = html[html.index("function showClaim"):]
    script = script[:script.index("openPanel('claim-panel')")]
    assert "innerHTML" not in script
    assert "dd.textContent = value;" in script
    assert "CATEGORIES.includes(cat)" in script, "class names allowlisted"


@case
def no_page_carries_an_inline_style_attribute():
    client, _ = _client()
    for path in _PAGES:
        assert " style=" not in client.get(path).text, path


@case
def the_live_claims_panel_opens_a_claim_on_its_day():
    """The Bot run card's Live claims list a run's claims; a saved result
    opens its day page with the claim's panel; a run that saves nothing, or
    a claim Not found, opens nothing."""
    html = _bot_client()[0].get("/").text
    assert 'id="live-panel"' in html and "s.claims" in html
    assert "s.results_run_at.slice(0, 10)" in html
    assert "'/day/' + day + '?claim=' +" in html
    assert "const result = c.done && c.status !== 'Not found';" in html
    assert "if (result && day) {" in html


# ── api ──────────────────────────────────────────────────────────────────────

@case
def api_runs_is_json_with_iso_times():
    client, _ = _client()
    data = client.get("/api/runs").json()
    assert data[0]["run_at"] == "2026-10-16T14:15:00", data
    assert data[0]["review_count"] == 1


@case
def api_results_returns_rows_with_details_parsed():
    client, repo = _client()
    data = client.get("/api/results", params={"category": "Fail"}).json()
    assert data["run_at"] == "2026-10-16T14:15:00", data
    assert [r["claim_no"] for r in data["rows"]] == ["9000002"]
    row = data["rows"][0]
    assert row["details"] == {}
    assert "details_json" not in row
    assert row["service_date"] == "2026-07-31"
    assert float(row["charges"]) == 1365.0
    assert repo.calls == [("results", RUN_PM, "Fail", None)]


@case
def a_page_or_api_says_the_database_is_not_reachable():
    client, _ = _client(FakeRepo(fail=True))
    for path in _PAGES:
        r = _quiet(client.get, path)
        assert r.status_code == 503, path
        assert "Results database not reachable" in r.text, path
        assert "Traceback" not in r.text
    r = _quiet(client.get, "/api/results")
    assert r.status_code == 503
    assert r.json() == {"detail": "Results database not reachable"}


@case
def the_app_has_no_public_docs_pages():
    client, _ = _client()
    assert client.get("/docs").status_code == 404
    assert client.get("/openapi.json").status_code == 404


# ── hardening (review, 2026-10-12) ───────────────────────────────────────────

@case
def a_request_for_another_host_name_is_refused():
    """DNS rebinding: a page on evil.example resolving to 127.0.0.1."""
    for base in ("http://evil.example:8000", "http://192.168.1.5:8000"):
        client, repo = _client(base_url=base)
        for path in _PAGES + ("/api/runs",):
            assert client.get(path).status_code == 400, (base, path)
        assert repo.calls == [], "no data read for a foreign host"
    client, _ = _client(base_url="http://localhost:8000")
    assert client.get("/").status_code == 200


@case
def responses_are_never_cached():
    client, _ = _client()
    for path in _PAGES + ("/api/runs", "/api/results"):
        r = client.get(path)
        assert r.headers.get("cache-control") == "no-store", (path, r.headers)
        assert r.headers.get("x-frame-options") == "DENY", path
        assert r.headers.get("x-content-type-options") == "nosniff", path
    r = _quiet(_client(FakeRepo(fail=True))[0].get, "/days")
    assert r.headers.get("cache-control") == "no-store", "error pages too"


@case
def the_error_page_names_what_went_wrong():
    class DbError(Exception):
        pass

    for state, text in (("42S02", "table is missing"),
                        ("28000", "login"), ("42000", "permission"),
                        ("08001", "not reachable")):
        client, _ = _client(FakeRepo(fail=DbError(state, "[Microsoft] "
                                                  "Smith, John")))
        r = _quiet(client.get, "/days")
        assert r.status_code == 503, state
        assert text in r.text, (state, r.text)
        assert "Smith" not in r.text, "the driver's message is never shown"


# ── repo SQL ─────────────────────────────────────────────────────────────────

class FakeCursor:
    def __init__(self, log, rows, cols):
        self.log, self.rows = log, rows
        self.description = [(c,) for c in cols]

    def execute(self, sql, params):
        self.log.append((sql, list(params)))
        return self

    def fetchall(self):
        return self.rows


class FakeConn:
    def __init__(self, rows=(), cols=()):
        self.log, self.rows, self.cols, self.closed = [], list(rows), cols, False

    def cursor(self):
        return FakeCursor(self.log, self.rows, self.cols)

    def close(self):
        self.closed = True


def _repo(conn):
    return SqlResultsRepo("DSN=x", connect=lambda cs, timeout: conn)


@case
def repo_turns_a_text_run_at_or_day_into_a_datetime_or_date():
    """The legacy {SQL Server} driver returns DATETIME2 / DATE as text."""
    conn = FakeConn(rows=[("2026-10-16 14:15:00.0000000", "VERIFY", 3, 1, 1,
                           1)],
                    cols=("run_at", "run_mode", "claims", "pass_count",
                          "fail_count", "review_count"))
    assert _repo(conn).runs()[0]["run_at"] == RUN_PM
    conn = FakeConn(rows=[("2026-10-16", 3, 2, 1, 1, 1)],
                    cols=("day", "claims", "runs", "pass_count",
                          "fail_count", "review_count"))
    assert _repo(conn).days()[0]["day"] == DAY


@case
def repo_results_is_a_parameterized_select():
    conn = FakeConn(rows=[("9000002", "Fail")], cols=("claim_no", "category"))
    rows = _repo(conn).results(RUN_PM, category="Fail", claim_no="9000")
    assert rows == [{"claim_no": "9000002", "category": "Fail"}]
    (sql, params), = conn.log
    assert sql.lstrip().upper().startswith("SELECT"), sql
    assert "FROM dbo.CV_ChargeSummary" in sql
    assert "run_at = ?" in sql and "category = ?" in sql
    assert "claim_no LIKE ?" in sql
    assert params == [RUN_PM, "Fail", "%9000%"], params
    assert "9000" not in sql, "values never go into the SQL text"
    assert conn.closed


@case
def repo_runs_groups_by_run_newest_first():
    conn = FakeConn()
    assert _repo(conn).runs() == []
    (sql, params), = conn.log
    assert "GROUP BY run_at" in sql and "ORDER BY run_at DESC" in sql
    assert params == []


@case
def repo_days_groups_by_the_day_a_run_started():
    conn = FakeConn()
    _repo(conn).days()
    (sql, params), = conn.log
    assert sql.lstrip().upper().startswith("SELECT TOP 90 "), sql
    assert "GROUP BY CAST(run_at AS DATE)" in sql
    assert "ORDER BY CAST(run_at AS DATE) DESC" in sql
    assert "COUNT(DISTINCT run_at) AS runs" in sql
    assert params == []


@case
def repo_day_results_takes_the_whole_day():
    conn = FakeConn()
    _repo(conn).day_results(DAY)
    (sql, params), = conn.log
    assert "WHERE run_at >= ? AND run_at < ?" in sql, sql
    assert "ORDER BY run_at, s_no, id" in sql
    assert params == [datetime(2026, 10, 16), datetime(2026, 10, 17)], params


@case
def repo_claim_history_is_newest_first_and_capped():
    conn = FakeConn()
    _repo(conn).claim_history("9000002")
    (sql, params), = conn.log
    assert sql.lstrip().upper().startswith("SELECT TOP 200 "), sql
    assert "WHERE claim_no LIKE ?" in sql
    assert "ORDER BY run_at DESC" in sql
    assert params == ["%9000002%"] and "9000002" not in sql


# ── start / stop the bot from the page ───────────────────────────────────────

@case
def the_dashboard_carries_the_run_token_and_the_start_button():
    client, _, token = _bot_client()
    page = client.get("/").text
    assert f'content="{token}"' in page
    assert 'id="br-start"' in page and "VERIFY mode" in page


@case
def the_bot_run_card_shows_even_with_no_runs():
    client, _ = signed_in(FakeRepo(days=[], rows=[]), FakeRunner())
    page = client.get("/").text
    assert 'id="br-start"' in page and "No results saved yet" in page


@case
def start_without_the_token_or_origin_is_forbidden():
    client, runner, token = _bot_client()
    for headers in ({}, {"X-Run-Token": token},
                    {**_GOOD_ORIGIN},
                    {**_GOOD_ORIGIN, "X-Run-Token": "wrong"},
                    {"Origin": "http://evil.example", "X-Run-Token": token},
                    {"Referer": "http://evil.example/x",
                     "X-Run-Token": token}):
        r = client.post("/api/bot/start", headers=headers)
        assert r.status_code == 403, (headers, r.status_code)
    assert runner.calls == [], runner.calls


@case
def stop_without_the_token_or_origin_is_forbidden():
    client, runner, token = _bot_client(FakeRunner(running=True))
    for headers in ({}, {"X-Run-Token": token}, {**_GOOD_ORIGIN},
                    {"Origin": "http://evil.example", "X-Run-Token": token}):
        r = client.post("/api/bot/stop", headers=headers)
        assert r.status_code == 403, (headers, r.status_code)
    assert runner.calls == [], runner.calls


@case
def start_and_stop_with_origin_and_token():
    client, runner, token = _bot_client()
    h = {**_GOOD_ORIGIN, "X-Run-Token": token}
    r = client.post("/api/bot/start", headers=h)
    assert r.status_code == 200 and r.json()["running"] is True, r.text
    r = client.post("/api/bot/stop", headers=h)
    assert r.status_code == 200 and r.json()["running"] is False, r.text
    assert runner.calls == ["start", "stop"]


@case
def a_referer_from_the_page_counts_when_origin_is_absent():
    client, runner, token = _bot_client()
    r = client.post("/api/bot/start", headers={
        "Referer": "http://localhost:8000/days", "X-Run-Token": token})
    assert r.status_code == 200, r.text


@case
def start_while_running_is_409_and_stop_of_nothing_is_409():
    client, runner, token = _bot_client(FakeRunner(running=True))
    h = {**_GOOD_ORIGIN, "X-Run-Token": token}
    r = client.post("/api/bot/start", headers=h)
    assert r.status_code == 409 and "already going" in r.json()["detail"]
    client.post("/api/bot/stop", headers=h)
    r = client.post("/api/bot/stop", headers=h)
    assert r.status_code == 409 and "No run" in r.json()["detail"]


@case
def a_stop_that_cannot_kill_the_run_is_500_with_the_message():
    msg = "Could not stop the run (pid 1 is still running) — end it by hand"
    client, runner, token = _bot_client(FakeRunner(running=True,
                                                   stop_fails=msg))
    r = client.post("/api/bot/stop",
                    headers={**_GOOD_ORIGIN, "X-Run-Token": token})
    assert r.status_code == 500, r.status_code
    assert r.json() == {"detail": msg}, r.text


@case
def a_non_ascii_token_or_a_null_origin_is_forbidden_not_a_crash():
    client, runner, token = _bot_client()
    r = client.post("/api/bot/start", headers={
        **_GOOD_ORIGIN, "X-Run-Token": "tokén".encode("latin-1")})
    assert r.status_code == 403, (r.status_code, r.text)
    r = client.post("/api/bot/start",
                    headers={"Origin": "null", "X-Run-Token": token})
    assert r.status_code == 403, (r.status_code, r.text)
    assert runner.calls == [], runner.calls


@case
def the_card_says_when_the_run_was_started_in_the_terminal():
    """The page's JS hides Start and Stop for a terminal run (its Stop
    would be refused) and says where to stop it."""
    page = _bot_client()[0].get("/").text
    assert "Run started in the terminal" in page
    assert "s.source !== 'web'" in page


@case
def hidden_really_hides_inside_the_bot_run_card():
    """`.botrun .row { display: flex }` beats the browser's [hidden] rule:
    without this, #br-progress (a .row) never hides."""
    page = _bot_client()[0].get("/").text
    assert ".botrun [hidden] { display: none; }" in page
    assert page.index(".botrun [hidden]") > page.index(".botrun .row {")


@case
def the_card_script_polls_once_and_shows_the_exit_code():
    page = _bot_client()[0].get("/").text
    assert "clearTimeout(timer)" in page, "one poll loop after a Start"
    assert "— exit ${s.exit_code}" in page, "ended message has the code"
    assert "$('br-stop').disabled = true" in page, "Stop off while posting"
    assert "location.reload()" in page, "today's counts after a run ends"


@case
def a_start_or_poll_with_the_portal_gone_says_so():
    """run_web.bat closed: the fetch throws. A Start used to do nothing at
    all after its confirm (live, 2026-10-22)."""
    page = _bot_client()[0].get("/").text
    assert "is run_web.bat still" in page
    assert "alert(UNREACHABLE);" in page, "a Start that cannot reach it"
    assert "textContent = UNREACHABLE;" in page, "the status poll too"


@case
def status_has_the_page_fields_and_no_file_paths():
    client, _, _ = _bot_client(FakeRunner(running=True))
    s = client.get("/api/bot/status").json()
    for key in ("running", "phase", "progress", "counts", "tail",
                "message", "started_at", "exit_code", "claims",
                "results_run_at", "started_by"):
        assert key in s, (key, s)
    assert s["results_run_at"] is None, "no log, no saved run"
    assert "log_path" not in s and "out_path" not in s, s
    assert "pid" not in s, s


def main() -> int:
    failures = 0
    for fn in CASES:
        name = fn.__name__.replace("_", " ")
        try:
            fn()
            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
    print(f"\n{len(CASES) - failures}/{len(CASES)} passed")
    return 1 if failures else 0


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