import pytest
import sys
from pathlib import Path as _Path
sys.path.append(str(_Path(__file__).parent.parent))
from application_handler import ApplicationHandler

class DummyStateManager:
    email = None
    password = None
    logged_in = False
    def set_autopilot(self, enabled): pass
    def is_autopilot_enabled(self): return False

def make_handler():
    # context is not used for _detect_company
    class DummyContext: pass
    return ApplicationHandler(browser_context=DummyContext(), state_manager=DummyStateManager())

def test_detect_company_domains():
    handler = make_handler()
    # Domain and subdomain cases
    assert handler._detect_company('https://howoge.de/abc') == 'howoge'
    assert handler._detect_company('https://www.howoge.de/abc') == 'howoge'
    assert handler._detect_company('https://portal.gewobag.de/') == 'gewobag'
    assert handler._detect_company('https://degewo.de/') == 'degewo'
    assert handler._detect_company('https://gesobau.de/') == 'gesobau'
    assert handler._detect_company('https://stadtundland.de/') == 'stadtundland'
    assert handler._detect_company('https://stadt-und-land.de/') == 'stadtundland'
    assert handler._detect_company('https://wbm.de/') == 'wbm'

def test_detect_company_path_fallback():
    handler = make_handler()
    # Path/query fallback
    assert handler._detect_company('https://example.com/howoge/abc') == 'howoge'
    assert handler._detect_company('https://foo.bar/gewobag') == 'gewobag'
    assert handler._detect_company('https://foo.bar/degewo') == 'degewo'
    assert handler._detect_company('https://foo.bar/gesobau') == 'gesobau'
    assert handler._detect_company('https://foo.bar/stadt-und-land') == 'stadtundland'
    assert handler._detect_company('https://foo.bar/wbm') == 'wbm'

def test_detect_company_unknown():
    handler = make_handler()
    assert handler._detect_company('https://example.com/') == 'unknown'
    assert handler._detect_company('') == 'unknown'
    assert handler._detect_company(None) == 'unknown'