"""Teste US-002 (PRD 3.4): bara de status persistenta cu etichete umane.

TDD: testele se scriu INAINTE de implementare; la inceput pica (RED),
dupa implementare trec (GREEN).

Rute testate:
- GET /_fragments/status -> bara de status cu etichete umane, scoped pe cont
"""

from __future__ import annotations

import os
import re
import tempfile

import pytest
from starlette.testclient import TestClient


def _create_account_user(email: str = "user@test.com", password: str = "parolasecreta10"):
    """Creeaza cont + user. Intoarce (acct_id, user_id)."""
    from app.accounts import create_account
    from app.users import create_user
    from app.db import get_connection

    conn = get_connection()
    try:
        acct_id = create_account(conn, "Service Test Status", active=True)
        user_id = create_user(conn, acct_id, email, password)
        return acct_id, user_id
    finally:
        conn.close()


def _login(client, email: str, password: str) -> None:
    """Face login real prin HTTP si seteaza cookie-ul de sesiune pe client."""
    resp = client.get("/login")
    assert resp.status_code == 200
    m = re.search(r'name="csrf_token"\s+value="([^"]+)"', resp.text)
    if not m:
        m = re.search(r'value="([^"]+)"\s+name="csrf_token"', resp.text)
    assert m, "csrf_token negasit pe /login"
    csrf = m.group(1)

    resp = client.post("/login", data={
        "email": email,
        "parola": password,
        "csrf_token": csrf,
    })
    assert resp.status_code == 303, f"Login esuat: {resp.status_code} {resp.text[:200]}"


def _insert_submission(status: str, account_id: int) -> None:
    """Insereaza un submission cu status dat pentru un cont dat."""
    from app.db import get_connection
    import json

    conn = get_connection()
    try:
        conn.execute(
            "INSERT INTO submissions (idempotency_key, account_id, status, payload_json) "
            "VALUES (?, ?, ?, ?)",
            (
                f"test-key-{status}-{account_id}-{os.urandom(4).hex()}",
                account_id,
                status,
                json.dumps({"vin": "TEST", "status": status}),
            ),
        )
        conn.commit()
    finally:
        conn.close()


@pytest.fixture()
def client(monkeypatch):
    """Client cu BD izolata si autentificare web activata."""
    tmp = tempfile.mkdtemp()
    monkeypatch.setenv("AUTOPASS_DB_PATH", os.path.join(tmp, "status_test.db"))
    monkeypatch.setenv("AUTOPASS_WEB_AUTH_REQUIRED", "true")
    from app.config import get_settings
    get_settings.cache_clear()
    from app.web import ratelimit
    ratelimit._hits.clear()  # izolare: limiterul login e global in-proces
    from app.main import app
    with TestClient(app, follow_redirects=False) as c:
        yield c
    ratelimit._hits.clear()
    get_settings.cache_clear()


# ============================================================
# test_status_fragment_text_uman
# ============================================================

def test_status_fragment_text_uman(client):
    """GET /_fragments/status (autentificat) -> contine 'Trimitere automata', NU 'worker viu'."""
    _create_account_user("status@test.com", "parolasecreta10")
    _login(client, "status@test.com", "parolasecreta10")

    resp = client.get("/_fragments/status")
    assert resp.status_code == 200

    html = resp.text
    # Trebuie sa contina textul uman din eticheta_worker (labels.py)
    assert "Trimitere automata" in html, (
        f"Fragmentul nu contine 'Trimitere automata'. HTML (primele 500 ch): {html[:500]}"
    )
    # NU trebuie sa contina textul brut tehnic
    assert "worker viu" not in html.lower(), (
        f"Fragmentul contine 'worker viu' (text tehnic brut). HTML (primele 500 ch): {html[:500]}"
    )
    # NU trebuie sa contina "mort" (stare tehnica bruta)
    # (poate aparea in 'oprita' -> acceptam; 'mort' singur -> nu)
    # Verificam ca nu apare 'mort' ca eticheta standalone
    assert "viu</div>" not in html, (
        "Fragmentul contine eticheta bruta 'viu'"
    )


# ============================================================
# test_status_blocate_defalcare
# ============================================================

def test_status_blocate_defalcare(client):
    """Cu submissions blocate in DB, fragmentul arata defalcarea pe motiv (texte umane)."""
    acct_id, _ = _create_account_user("blocate@test.com", "parolasecreta10")
    _login(client, "blocate@test.com", "parolasecreta10")

    # Insereaza submissions blocate din fiecare tip
    _insert_submission("needs_mapping", acct_id)
    _insert_submission("needs_mapping", acct_id)
    _insert_submission("needs_data", acct_id)
    _insert_submission("error", acct_id)

    resp = client.get("/_fragments/status")
    assert resp.status_code == 200

    html = resp.text
    # Trebuie sa arate titlul grupului de blocate
    assert "Necesita atentia ta" in html, (
        f"Fragmentul nu contine 'Necesita atentia ta'. HTML: {html[:800]}"
    )
    # Trebuie sa arate etichetele umane pe motiv (din STARI_SUBMISSION in labels.py)
    assert "Lipseste codul prestatiei" in html, (
        "Fragmentul nu arata eticheta pentru needs_mapping"
    )
    assert "Date incomplete" in html, (
        "Fragmentul nu arata eticheta pentru needs_data"
    )
    assert "Eroare la trimitere" in html, (
        "Fragmentul nu arata eticheta pentru error"
    )
    # Trebuie sa arate numere concrete (2 needs_mapping, 1 needs_data, 1 error)
    # Verificam ca exista cel putin un numar > 0 langa fiecare eticheta
    # (nu strict format, ci prezenta datelor)
    assert "2" in html or "1" in html, "Fragmentul nu arata numarul de submissions blocate"


# ============================================================
# test_status_se_reincarca_htmx
# ============================================================

def test_status_se_reincarca_htmx(client):
    """Fragmentul contine atribut hx-trigger cu poll periodic (every 15s)."""
    _create_account_user("htmx@test.com", "parolasecreta10")
    _login(client, "htmx@test.com", "parolasecreta10")

    resp = client.get("/_fragments/status")
    assert resp.status_code == 200

    html = resp.text
    # Trebuie sa contina hx-trigger periodic
    assert "hx-trigger" in html, (
        f"Fragmentul nu contine atribut hx-trigger. HTML: {html[:500]}"
    )
    assert "every 15s" in html, (
        f"Fragmentul nu contine poll 'every 15s'. HTML: {html[:500]}"
    )
    # Trebuie sa aiba endpoint corect pentru auto-refresh
    assert "/_fragments/status" in html, (
        "Fragmentul nu contine referinta la /_fragments/status pentru hx-get"
    )
    # Trebuie sa aiba un id stabil pe containerul radacina
    assert 'id="status-bar"' in html, (
        "Fragmentul nu are id='status-bar' pe containerul radacina"
    )