from pathlib import Path

ROOT = Path(__file__).resolve().parents[1]


def read(path: str) -> str:
    return (ROOT / path).read_text(encoding="utf-8")


def test_v491_reconciliation_service_adds_staging_schema_and_payment_proofs():
    service = read("app/reconciliation_service.py")
    db = read("app/db.py")

    assert "CREATE TABLE IF NOT EXISTS reconciliation_items" in service
    assert "CREATE TABLE IF NOT EXISTS payment_proofs" in service
    assert "source_system TEXT NOT NULL" in service
    assert "external_type TEXT NOT NULL" in service
    assert "ux_reconciliation_items_source_external" in service
    assert "ensure_reconciliation_schema" in db


def test_v491_reconciliation_page_and_navigation_exist():
    page = read("app/admin_ui/pages/reconciliation.py")
    router = read("app/admin_ui/router.py")
    nav = read("app/admin_ui/navigation.py")

    assert '@router.get("/reconciliation"' in page
    assert '@router.get("/reconciliacao"' in page
    assert "Registar pedido externo" in page
    assert "Adicionar comprovativo" in page
    assert "Criar oportunidade" in page
    assert "Reconciliação" in nav
    assert "router.include_router(reconciliation.router)" in router


def test_v491_external_intake_creates_opportunity_without_fake_chatwoot_ids():
    service = read("app/reconciliation_service.py")

    assert "def create_external_request" in service
    assert "manual_external_intake" in service
    assert "source_channel" in service
    assert "WhatsApp" in read("app/admin_ui/pages/reconciliation.py")
    assert "conversation_id" not in service.split("def create_external_request", 1)[1].split("def create_payment_proof", 1)[0]


def test_v491_payment_proof_never_confirms_payment_automatically():
    service = read("app/reconciliation_service.py")
    page = read("app/admin_ui/pages/reconciliation.py")
    doc = read("docs/CLIENTFLOW_V491_OPERATIONAL_RECONCILIATION.md")

    assert "pending_validation" in service
    assert "Comprovativo recebido não confirma pagamento" in page
    assert "CONFIRM_PAYMENT" in service
    assert "não confirma pagamento" in doc
    assert "payment_confirmed" not in service


def test_v491_sync_script_creates_reconciliation_candidates_idempotently():
    script = read("scripts/sync_reconciliation_candidates.py")
    service = read("app/reconciliation_service.py")

    assert "sync_local_documents_without_opportunity" in script
    assert "commercial_documents" in service
    assert "opportunity_id IS NULL" in service
    assert "reconcile:commercial_document" in service
    assert "created_or_updated" in script


def test_v491_documentation_describes_operator_confirmation_model():
    doc = read("docs/CLIENTFLOW_V491_OPERATIONAL_RECONCILIATION.md")

    assert "Operational Reconciliation" in doc
    assert "Operador confirma" in doc
    assert "Não confirma pagamentos automaticamente" in doc
    assert "Não usa LLM" in doc