import asyncio
import pytest
from fastapi import HTTPException
from app.core.config import settings
from importlib import import_module
router = import_module("app.timetracking.backend.router")
from app.workflows import integration, settlement


@pytest.fixture
def active(monkeypatch):
    monkeypatch.setattr(settings, 'WORKFLOWS_ENABLED', True)
    monkeypatch.setattr(settings, 'WORKFLOWS_MODE', 'active')
    monkeypatch.setattr(integration, 'active_for_customer', lambda customer: customer == 24)
    monkeypatch.setattr(settlement, 'workflow_customer', lambda _: 24)


@pytest.mark.parametrize('is_internal', [False, True])
def test_active_internal_registration_cannot_debit_or_preapprove(monkeypatch, active, is_internal):
    captured = {}
    monkeypatch.setattr(router, 'execute_query_single', lambda *_: {'customer_id': 24})
    def forbidden(*args, **kwargs):
        pytest.fail('No financial side effect or card lookup allowed at registration')
    monkeypatch.setattr(router, 'execute_update', forbidden)
    monkeypatch.setattr(router, '_case_billing_choice', forbidden)
    def insert(sql, values):
        captured['values'] = values
        return [{'id': 1}]
    monkeypatch.setattr(router, 'execute_query', insert)
    result = asyncio.run(router.create_internal_time_entry({'sag_id': 9, 'customer_id': 7, 'original_hours': 1,
        'prepaid_card_id': 10, 'fixed_price_agreement_id': 11, 'billing_method': 'prepaid',
        'approved_hours': 99, 'entry_status': 'godkendt', 'is_internal': is_internal}, current_user={'id': 1, 'username': 'tester'}))
    assert result['id'] == 1
    params = captured['values']
    assert params[7] == 'pending'
    assert params[9] == 'draft'
    assert params[10:12] == (None, None)
    assert params[13:15] == (None, None)
    assert params[21] == 'afventer'


@pytest.mark.parametrize('payload', [{'entry_status': 'godkendt'}, {'billable': False}, {'rate_multiplier': 2}, {'fakturerbar_tid_min': 999}, {'round_block_min': 120}])
def test_patch_cannot_bypass_active_workflow_review(monkeypatch, active, payload):
    monkeypatch.setattr(router, 'execute_query_single', lambda *_: {'id': 1, 'vtiger_id': None, 'billing_method': 'invoice'})
    monkeypatch.setattr(router, 'execute_query', lambda *_: pytest.fail('No update allowed'))
    with pytest.raises(HTTPException) as exc:
        asyncio.run(router.patch_time_entry_v1(1, payload, current_user={'id': 1, 'is_superadmin': True}))
    assert exc.value.status_code == 409


def test_wizard_cannot_approve_active_hub_time_even_old_invoice_method(monkeypatch, active):
    monkeypatch.setattr(router, 'execute_query_single', lambda *_: {'billing_method': 'invoice', 'vtiger_id': None})
    monkeypatch.setattr(router, 'execute_query', lambda *_: pytest.fail('No approval update allowed'))
    with pytest.raises(HTTPException) as exc:
        asyncio.run(router.approve_time_entry(1, {}, current_user={'id': 1, 'is_superadmin': True}))
    assert exc.value.status_code == 409