"configuration objects global API"
from py.test import raises

from .autopath import do_autopath
do_autopath()

from tiramisu import Config, IntOption, FloatOption, StrOption, ChoiceOption, \
    BoolOption, FilenameOption, UnicodeOption, SymLinkOption, IPOption, \
    PortOption, NetworkOption, NetmaskOption, BroadcastOption, \
    DomainnameOption, OptionDescription, getapi
from tiramisu.error import PropertiesOptionError


def make_description():
    gcoption = ChoiceOption('name', 'GC name', ('ref', 'framework'), 'ref')
    gcdummy = BoolOption('dummy', 'dummy', default=False)
    prop = BoolOption('prop', 'prop 1', properties=('disabled',))
    prop2 = BoolOption('prop', 'prop 2', properties=('hidden',))
    objspaceoption = ChoiceOption('objspace', 'Object space',
                                  ('std', 'thunk'), 'std')
    booloption = BoolOption('bool', 'Test boolean option', default=True)
    booloption2 = BoolOption('bool', 'Test boolean option', default=False)
    intoption = IntOption('int', 'Test int option', default=0)
    floatoption2 = FloatOption('float', 'Test float option', default=2.3)
    floatoption = FloatOption('float', 'Test float option', default=2.3)
    stroption = StrOption('str', 'Test string option', default="abc")
    boolop = BoolOption('boolop', 'Test boolean option op', default=True)
    wantref_option = BoolOption('wantref', 'Tests', default=False)
    wantframework_option = BoolOption('wantframework', 'Test', default=False)
    gcgroup2 = OptionDescription('gc2', '', [booloption2, prop])
    gcgroup = OptionDescription('gc', '', [gcgroup2, gcoption, gcdummy, floatoption, prop2])
    descr = OptionDescription('tiramisu', '', [gcgroup, booloption, objspaceoption,
                                               wantref_option, stroption,
                                               wantframework_option,
                                               intoption, boolop, floatoption2])
    return descr


def _is_same_opt(opt1, opt2):
    if "id" in dir(opt1):
        assert opt1.id == opt2.id
    else:
        assert opt1 == opt2


#def test_iter_config():
#    "iteration on config object"
#    s = StrOption("string", "", default="string")
#    s2 = StrOption("string2", "", default="string2")
#    descr = OptionDescription("options", "", [s, s2])
#    config = Config(descr)
#    assert [(name, value) for name, value in config] == \
#        [('string', 'string'), ('string2', 'string2')]
#
#
#def test_iter_config_property():
#    "iteration on config object"
#    s = StrOption("string", "", default="string", properties=('disabled',))
#    s2 = StrOption("string2", "", default="string2")
#    descr = OptionDescription("options", "", [s, s2])
#    config = Config(descr)
#    config.read_only()
#    assert [(name, value) for name, value in config] == \
#        [('string2', 'string2')]
#
#
#def test_iter_subconfig():
#    "iteration on config sub object"
#    descr = make_description()
#    conf = Config(descr)
#    for (name, value), (gname, gvalue) in \
#            zip(conf.gc, [("name", "ref"), ("dummy", False)]):
#        assert name == gname
#        assert value == gvalue


def test_str():
    descr = make_description()
    c = Config(descr)
    c  # does not crash


def test_make_dict():
    "serialization of the whole config to a dict"
    descr = OptionDescription("opt", "", [
        OptionDescription("s1", "", [
            BoolOption("a", "", default=False),
            BoolOption("b", "", default=False, properties=('hidden',))]),
        IntOption("int", "", default=42)])
    config = Config(descr)
    api = getapi(config)
    api.property.read_write()
    api.permissive.set(frozenset(['hidden']))
    d = api.option.make_dict()
    assert d == {"s1.a": False, "int": 42}
    api.option('int').value.set(43)
    api.option('s1.a').value.set(True)
    d = api.option.make_dict()
    assert d == {"s1.a": True, "int": 43}
    d2 = api.option.make_dict(flatten=True)
    assert d2 == {'a': True, 'int': 43}
    raises(ValueError, 'd2 = api.option.make_dict(withvalue="3")')
    d = api.forcepermissive.option.make_dict()
    assert d == {"s1.a": True, "s1.b": False, "int": 43}


def test_make_dict_with_disabled():
    descr = OptionDescription("opt", "", [
        OptionDescription("s1", "", [
            BoolOption("a", "", default=False),
            BoolOption("b", "", default=False, properties=('disabled',))]),
        OptionDescription("s2", "", [
            BoolOption("a", "", default=False),
            BoolOption("b", "", default=False)], properties=('disabled',)),
        IntOption("int", "", default=42)])
    config = Config(descr)
    api = getapi(config)
    api.property.read_only()
    assert api.option.make_dict() == {"s1.a": False, "int": 42}
    assert api.forcepermissive.option.make_dict() == {"s1.a": False, "int": 42}
    assert api.unrestraint.option.make_dict() == {"int": 42, "s1.a": False, "s1.b": False, "s2.a": False, "s2.b": False}


def test_make_dict_with_disabled_withoption():
    descr = OptionDescription("opt", "", [
        OptionDescription("s1", "", [
            BoolOption("a", "", default=False),
            BoolOption("b", "", default=False, properties=('disabled',))]),
        OptionDescription("s2", "", [
            BoolOption("a", "", default=False),
            BoolOption("b", "", default=False)], properties=('disabled',)),
        IntOption("int", "", default=42)])
    config = Config(descr)
    api = getapi(config)
    api.property.read_only()
    assert api.option.make_dict(withoption="a") == {"s1.a": False}
    assert api.forcepermissive.option.make_dict(withoption="a") == {"s1.a": False}
    assert api.unrestraint.option.make_dict(withoption="a") == {"s1.a": False, "s1.b": False, "s2.a": False, "s2.b": False}


def test_make_dict_with_disabled_in_callback():
    descr = OptionDescription("opt", "", [
        OptionDescription("s1", "", [
            BoolOption("a", "", default=False),
            BoolOption("b", "", default=False, properties=('disabled',))]),
        OptionDescription("s2", "", [
            BoolOption("a", "", default=False),
            BoolOption("b", "", default=False)], properties=('disabled',)),
        IntOption("int", "", default=42)])
    config = Config(descr)
    api = getapi(config)
    api.property.read_only()
    d = api.option.make_dict()
    assert d == {"s1.a": False, "int": 42}


def test_make_dict_fullpath():
    descr = OptionDescription("root", "", [
        OptionDescription("opt", "", [
            OptionDescription("s1", "", [
                BoolOption("a", "", default=False),
                BoolOption("b", "", default=False, properties=('disabled',))]),
            OptionDescription("s2", "", [
                BoolOption("a", "", default=False),
                BoolOption("b", "", default=False)], properties=('disabled',)),
            IntOption("int", "", default=42)]),
        IntOption("introot", "", default=42)])
    config = Config(descr)
    api = getapi(config)
    api.property.read_only()
    assert api.option.make_dict() == {"opt.s1.a": False, "opt.int": 42, "introot": 42}
    assert api.option('opt').make_dict() == {"s1.a": False, "int": 42}
    assert api.option.make_dict(fullpath=True) == {"opt.s1.a": False, "opt.int": 42, "introot": 42}
    assert api.option('opt').make_dict(fullpath=True) == {"opt.s1.a": False, "opt.int": 42}


def test_find_in_config():
    "finds option in config"
    descr = make_description()
    conf = Config(descr)
    api = getapi(conf)
    api.property.read_only()
    api.permissive.set(frozenset(['hidden']))
    ret = api.option.find('dummy')
    assert len(ret) == 1
    _is_same_opt(ret[0].option.get(), api.option('gc.dummy').option.get())
    #
    ret = api.option.find('dummy', first=True).option.get()
    _is_same_opt(ret, api.option('gc.dummy').option.get())
    #
    ret = api.option.find('float')
    assert len(ret) == 2
    _is_same_opt(ret[0].option.get(), api.option('gc.float').option.get())
    _is_same_opt(ret[1].option.get(), api.option('float').option.get())
    #
    _is_same_opt(api.option.find('bool', first=True).option.get(), api.option('gc.gc2.bool').option.get())
    _is_same_opt(api.option.find('bool', value=True, first=True).option.get(), api.option('bool').option.get())
    _is_same_opt(api.option.find('dummy', first=True).option.get(), api.option('gc.dummy').option.get())
    _is_same_opt(api.option.find('float', first=True).option.get(), api.option('gc.float').option.get())
    #FIXME cannot find an option without name
    #ret = conf.find(bytype=ChoiceOption)
    #assert len(ret) == 2
    #_is_same_opt(ret[0], conf.unwrap_from_path('gc.name'))
    #_is_same_opt(ret[1], conf.unwrap_from_path('objspace'))
    #
    #_is_same_opt(conf.find_first(bytype=ChoiceOption), conf.unwrap_from_path('gc.name'))
    #ret = conf.find(byvalue='ref')
    #assert len(ret) == 1
    #_is_same_opt(ret[0], conf.unwrap_from_path('gc.name'))
    #_is_same_opt(conf.find_first(byvalue='ref'), conf.unwrap_from_path('gc.name'))
    #
    ret = api.option.find('prop')
    assert len(ret) == 1
    _is_same_opt(ret[0].option.get(), api.option('gc.prop').option.get())
    #
    ret = api.option.find('prop', value=None)
    ret = api.option.find('prop')
    assert len(ret) == 1
    _is_same_opt(ret[0].option.get(), api.option('gc.prop').option.get())
    #
    api.property.read_write()
    raises(AttributeError, "assert api.option.find('prop').option.get()")
    ret = api.unrestraint.option.find(name='prop')
    assert len(ret) == 2
    _is_same_opt(ret[0].option.get(), api.unrestraint.option('gc.gc2.prop').option.get())
    _is_same_opt(ret[1].option.get(), api.forcepermissive.option('gc.prop').option.get())
    #
    ret = api.forcepermissive.option.find('prop')
    assert len(ret) == 1
    _is_same_opt(ret[0].option.get(), api.forcepermissive.option('gc.prop').option.get())
    #
    _is_same_opt(api.forcepermissive.option.find('prop', first=True).option.get(), api.forcepermissive.option('gc.prop').option.get())
    #FIXME cannot find an option without name
    # combinaison of filters
    #ret = conf.find(bytype=BoolOption, byname='dummy')
    #assert len(ret) == 1
    #_is_same_opt(ret[0], conf.unwrap_from_path('gc.dummy'))
    #_is_same_opt(conf.find_first(bytype=BoolOption, byname='dummy'), conf.unwrap_from_path('gc.dummy'))
    #
    ret = api.option.find('dummy', value=False)
    assert len(ret) == 1
    _is_same_opt(ret[0].option.get(), api.option('gc.dummy').option.get())
    #
    _is_same_opt(api.option.find('dummy', value=False, first=True).option.get(), api.option('gc.dummy').option.get())
    #subconfig
    ret = api.option('gc').find('dummy')
    assert len(ret) == 1
    _is_same_opt(ret[0].option.get(), api.option('gc.dummy').option.get())
    #
    ret = api.option('gc').find('float')
    assert len(ret) == 1
    _is_same_opt(ret[0].option.get(), api.option('gc.float').option.get())
    #
    ret = api.option('gc').find('bool')
    assert len(ret) == 1
    _is_same_opt(ret[0].option.get(), api.option('gc.gc2.bool').option.get())
    _is_same_opt(api.option('gc').find('bool', value=False, first=True).option.get(), api.option('gc.gc2.bool').option.get())
    #
    raises(AttributeError, "assert api.option('gc').find('bool', value=True, first=True).option.get()")
    #
    raises(AttributeError, "api.option('gc').find('wantref').option.get()")
    #
    ret = api.unrestraint.option('gc').find('prop')
    assert len(ret) == 2
    _is_same_opt(ret[0].option.get(), api.unrestraint.option('gc.gc2.prop').option.get())
    _is_same_opt(ret[1].option.get(), api.forcepermissive.option('gc.prop').option.get())
    #
    api.property.read_only()
    ret = api.option('gc').find('prop')
    assert len(ret) == 1
    _is_same_opt(ret[0].option.get(), api.option('gc.prop').option.get())
    # not OptionDescription
    raises(AttributeError, "api.option.find('gc', first=True)")
    raises(AttributeError, "api.option.find('gc2', first=True)")


def test_find_multi():
    b = BoolOption('bool', '', multi=True)
    o = OptionDescription('od', '', [b])
    conf = Config(o)
    api = getapi(conf)
    #
    raises(AttributeError, "api.option.find('bool', value=True)")
    raises(AttributeError, "api.option.find('bool', value=True, first=True)")
    api.option('bool').value.set([False])
    raises(AttributeError, "api.option.find('bool', value=True)")
    raises(AttributeError, "api.option.find('bool', value=True, first=True)")
    api.option('bool').value.set([False, False])
    raises(AttributeError, "api.option.find('bool', value=True)")
    raises(AttributeError, "api.option.find('bool', value=True, first=True)")
    api.option('bool').value.set([False, False, True])
    ret = api.option.find('bool', value=True)
    assert len(ret) == 1
    _is_same_opt(ret[0].option.get(), b)
    _is_same_opt(api.option.find('bool', value=True, first=True).option.get(), b)


def test_does_not_find_in_config():
    descr = make_description()
    conf = Config(descr)
    api = getapi(conf)
    api
    raises(AttributeError, "api.option.find('IDontExist')")


def test_filename():
    a = FilenameOption('a', '')
    o = OptionDescription('o', '', [a])
    cfg = Config(o)
    api = getapi(cfg)
    api.option('a').value.set('/')
    api.option('a').value.set('/tmp')
    api.option('a').value.set('/tmp/')
    api.option('a').value.set('/tmp/text.txt')
    api.option('a').value.set('tmp')
    api.option('a').value.set('tmp/')
    api.option('a').value.set('tmp/text.txt')
    raises(ValueError, "api.option('a').value.set('/tmp/with space.txt')")
    raises(ValueError, "api.option('a').value.set('/tmp/with$.txt')")


#def test_iter_all():
#    s = StrOption("string", "", default="string")
#    s2 = StrOption("string2", "", default="string2")
#    descr = OptionDescription("options", "", [s, s2])
#    config = Config(descr)
#    assert list(config.iter_all()) == [('string', 'string'), ('string2', 'string2')]
#    for i in config.iter_all():
#        #test StopIteration
#        break
#
#
#def test_iter_all_force_permissive():
#    s = StrOption("string", "", default="string")
#    s2 = StrOption("string2", "", default="string2")
#    s3 = StrOption("string3", "", default="string3", properties=('hidden',))
#    descr = OptionDescription("options", "", [s, s2, s3])
#    config = Config(descr)
#    api = getapi(config)
#    api.property.read_write()
#    api.permissive.set(('hidden',))
#    assert list(config.iter_all()) == [('string', 'string'), ('string2', 'string2')]
#    assert list(config.iter_all(force_permissive=True)) == [('string', 'string'),
#                                                            ('string2', 'string2'),
#                                                            ('string3', 'string3')]
#
#
#def test_iter_all_prop():
#    s = StrOption("string", "", default="string", properties=('disabled',))
#    s2 = StrOption("string2", "", default="string2")
#    descr = OptionDescription("options", "", [s, s2])
#    config = Config(descr)
#    api = getapi(config)
#    api.property.read_only()
#    assert list(config.iter_all()) == [('string2', 'string2')]


#def test_impl_getpaths():
#    s = StrOption("string", "", default="string", properties=('disabled',))
#    s2 = StrOption("string2", "", default="string2")
#    s3 = StrOption("string3", "", default="string3")
#    s4 = StrOption("string4", "", default="string4", properties=('hidden',))
#    od = OptionDescription('od', '', [s3, s4])
#    descr = OptionDescription("options", "", [s, s2, od])
#    config = Config(descr)
#    assert ['string', 'string2', 'od.string3', 'od.string4'] == config.cfgimpl_get_description().impl_getpaths()
#    assert ['string', 'string2', 'od', 'od.string3', 'od.string4'] == config.cfgimpl_get_description().impl_getpaths(include_groups=True)
#    config.read_write()
#    raises(PropertiesOptionError, "config.od.string4")
#    assert ['string', 'string2', 'od.string3', 'od.string4'] == config.cfgimpl_get_description().impl_getpaths()
#    assert ['string', 'string2', 'od', 'od.string3', 'od.string4'] == config.cfgimpl_get_description().impl_getpaths(include_groups=True)


def test_invalid_option():
    ChoiceOption('a', '', ('1', '2'))
    raises(TypeError, "ChoiceOption('a', '', [1, 2])")
    raises(TypeError, "ChoiceOption('a', '', 1)")
    raises(ValueError, "ChoiceOption('a', '', (1,), 3)")
    FloatOption('a', '')
    raises(ValueError, "FloatOption('a', '', 'string')")
    UnicodeOption('a', '')
    raises(ValueError, "UnicodeOption('a', '', 1)")
    u = UnicodeOption('a', '')
    SymLinkOption('a', u)
    raises(ValueError, "SymLinkOption('a', 'string')")
    IPOption('a', '')
    raises(ValueError, "IPOption('a', '', 1)")
    raises(ValueError, "IPOption('a', '', 'string')")
    PortOption('a', '')
    raises(ValueError, "PortOption('a', '', 'string')")
    raises(ValueError, "PortOption('a', '', '11:12:13', allow_range=True)")
    raises(ValueError, "PortOption('a', '', 11111111111111111111)")
    raises(ValueError, "PortOption('a', '', allow_zero=True, allow_wellknown=False, allow_registred=True, allow_private=False)")
    raises(ValueError, "PortOption('a', '', allow_zero=True, allow_wellknown=True, allow_registred=False, allow_private=True)")
    raises(ValueError, "PortOption('a', '', allow_zero=True, allow_wellknown=False, allow_registred=False, allow_private=True)")
    raises(ValueError, "PortOption('a', '', allow_zero=True, allow_wellknown=False, allow_registred=True, allow_private=True)")
    raises(ValueError, "PortOption('a', '', allow_zero=False, allow_wellknown=False, allow_registred=False, allow_private=False)")
    NetworkOption('a', '')
    raises(ValueError, "NetworkOption('a', '', 'string')")
    NetmaskOption('a', '')
    raises(ValueError, "NetmaskOption('a', '', 'string')")
    BroadcastOption('a', '')
    raises(ValueError, "BroadcastOption('a', '', 'string')")
    DomainnameOption('a', '')
    raises(ValueError, "DomainnameOption('a', '', 'string')")
    raises(ValueError, "DomainnameOption('a', '', type_='string')")
    raises(ValueError, "DomainnameOption('a', '', allow_ip='string')")
    raises(ValueError, "DomainnameOption('a', '', allow_without_dot='string')")
    raises(ValueError, "DomainnameOption('a', '', 1)")
    #
    ChoiceOption('a', '', (1,), multi=True, default_multi=1)
    raises(ValueError, "ChoiceOption('a', '', (1,), default_multi=1)")
    raises(ValueError, "ChoiceOption('a', '', (1,), multi=True, default=[1,], default_multi=2)")
    raises(ValueError, "FloatOption('a', '', multi=True, default_multi='string')")
    raises(ValueError, "UnicodeOption('a', '', multi=True, default_multi=1)")
    raises(ValueError, "IPOption('a', '', multi=True, default_multi=1)")
    raises(ValueError, "IPOption('a', '', multi=True, default_multi='string')")
    raises(ValueError, "PortOption('a', '', multi=True, default_multi='string')")
    raises(ValueError, "PortOption('a', '', multi=True, default_multi='11:12:13', allow_range=True)")
    raises(ValueError, "PortOption('a', '', multi=True, default_multi=11111111111111111111)")
    raises(ValueError, "NetworkOption('a', '', multi=True, default_multi='string')")
    raises(ValueError, "NetmaskOption('a', '', multi=True, default_multi='string')")
    raises(ValueError, "BroadcastOption('a', '', multi=True, default_multi='string')")
    raises(ValueError, "DomainnameOption('a', '', multi=True, default_multi='string')")
    raises(ValueError, "DomainnameOption('a', '', multi=True, default_multi=1)")


def test_help():
    stro = StrOption('s', '', multi=True)
    od1 = OptionDescription('o', '', [stro])
    od2 = OptionDescription('o', '', [od1])
    cfg = Config(od2)
    api = getapi(cfg)
    api.help(_display=False, _valid=True)