"""Discovery parsing, with no network: the two shapes cameras actually send."""
from behavision.discover import parse_probe_match, guess_make, local_networks

HIK = ('<?xml version="1.0"?><env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope">'
       '<env:Body><d:ProbeMatches xmlns:d="http://schemas.xmlsoap.org/ws/2005/04/discovery"><d:ProbeMatch>'
       '<d:Scopes>onvif://www.onvif.org/type/video_encoder onvif://www.onvif.org/name/HIKVISION%20DS-2CD2043G2 '
       'onvif://www.onvif.org/hardware/DS-2CD2043G2-I onvif://www.onvif.org/location/city/hangzhou</d:Scopes>'
       '<d:XAddrs>http://192.168.1.122/onvif/device_service</d:XAddrs>'
       '</d:ProbeMatch></d:ProbeMatches></env:Body></env:Envelope>')

BARE = ('<SOAP-ENV:Envelope><SOAP-ENV:Body><wsdd:ProbeMatches><wsdd:ProbeMatch>'
        '<wsdd:XAddrs>http://10.0.0.9:8080/onvif/device_service http://[fe80::1]/onvif</wsdd:XAddrs>'
        '</wsdd:ProbeMatch></wsdd:ProbeMatches></SOAP-ENV:Body></SOAP-ENV:Envelope>')


def test_hikvision_probe_match_is_named_and_recognised():
    f = parse_probe_match(HIK, "192.168.1.122")
    assert f.host == "192.168.1.122"
    assert f.onvif and not f.rtsp
    assert "HIKVISION DS-2CD2043G2" in f.name and "DS-2CD2043G2-I" in f.name
    assert f.make == "hikvision"


def test_a_nameless_match_still_yields_its_address():
    f = parse_probe_match(BARE, "10.0.0.9")
    assert f.host == "10.0.0.9" and f.name == "" and f.make == ""
    assert f.onvif_url.startswith("http://10.0.0.9:8080")


def test_garbage_is_not_a_camera():
    assert parse_probe_match("<html>not soap</html>", "1.2.3.4") is None


def test_make_guesses_the_common_indian_retail_brands():
    assert guess_make("CP PLUS CP-UNC-TA21L3") == "cpplus"
    assert guess_make("Dahua IPC-HDW1230") == "dahua"
    assert guess_make("TP-LINK Tapo C200") == "tplink"
    assert guess_make("Something Else") == ""


def test_local_networks_are_slash_24_and_never_loopback():
    for n in local_networks():
        assert n.prefixlen == 24
        assert not n.network_address.is_loopback