import base64
import datetime
import math
import re
from decimal import Decimal as _Decimal

import isodate
import pytz

from zeep.xsd.const import xsd_ns
from zeep.xsd.types.any import AnyType
from zeep.xsd.types.simple import AnySimpleType


class ParseError(ValueError):
    pass


class BuiltinType(AnySimpleType):
    def __init__(self, qname=None, is_global=False):
        super().__init__(qname, is_global=True)


def check_no_collection(func):
    def _wrapper(self, value):
        if isinstance(value, (list, dict, set)):
            raise ValueError(
                "The %s type doesn't accept collections as value"
                % (self.__class__.__name__)
            )

        return func(self, value)

    return _wrapper


def treat_whitespace(behaviour):
    def _treat_whitespace(func):
        def _wrapper(self, value):
            assert behaviour in ["replace", "collapse", "preserve"]
            if behaviour == "replace":
                return func(self, re.sub(r"[\n\r\t]", " ", value))
            elif behaviour == "collapse":
                return func(self, re.sub(r"[\n\r\t ]", " ", value).strip())
            return func(self, value)

        return _wrapper

    return _treat_whitespace


##
# Primitive types
class String(BuiltinType):
    _default_qname = xsd_ns("string")
    accepted_types = [str]

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, bytes):
            return value.decode("utf-8")
        return str(value if value is not None else "")

    def pythonvalue(self, value):
        return value


class Boolean(BuiltinType):
    _default_qname = xsd_ns("boolean")
    accepted_types = [bool]

    @check_no_collection
    def xmlvalue(self, value):
        return "true" if value and value not in ("false", "0") else "false"

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        """Return True if the 'true' or '1'. 'false' and '0' are legal false
        values, but we consider everything not true as false.

        """
        return value in ("true", "1")


class Decimal(BuiltinType):
    _default_qname = xsd_ns("decimal")
    accepted_types = [_Decimal, float, str]

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, _Decimal):
            return "{:f}".format(value)
        return str(value)

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        return _Decimal(value)


class Float(BuiltinType):
    _default_qname = xsd_ns("float")
    accepted_types = [float, _Decimal, str]

    def xmlvalue(self, value):
        return str(value).upper()

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        return float(value)


class Double(BuiltinType):
    _default_qname = xsd_ns("double")
    accepted_types = [_Decimal, float, str]

    @check_no_collection
    def xmlvalue(self, value):
        return str(value)

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        return float(value)


class Duration(BuiltinType):
    _default_qname = xsd_ns("duration")
    accepted_types = [isodate.duration.Duration, datetime.timedelta, str]

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, str):
            value = isodate.parse_duration(value)
        return isodate.duration_isoformat(value)

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        if value.startswith("PT-"):
            value = value.replace("PT-", "PT")
            result = isodate.parse_duration(value)
            return datetime.timedelta(0 - result.total_seconds())
        else:
            return isodate.parse_duration(value)


class DateTime(BuiltinType):
    _default_qname = xsd_ns("dateTime")
    accepted_types = [datetime.datetime, str]

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, str):
            return value

        # Bit of a hack, since datetime is a subclass of date we can't just
        # test it with an isinstance(). And actually, we should not really
        # care about the type, as long as it has the required attributes
        if not all(hasattr(value, attr) for attr in ("hour", "minute", "second")):
            value = datetime.datetime.combine(
                value,
                datetime.time(
                    getattr(value, "hour", 0),
                    getattr(value, "minute", 0),
                    getattr(value, "second", 0),
                ),
            )

        if getattr(value, "microsecond", 0):
            return isodate.isostrf.strftime(value, "%Y-%m-%dT%H:%M:%S.%f%Z")
        return isodate.isostrf.strftime(value, "%Y-%m-%dT%H:%M:%S%Z")

    @treat_whitespace("collapse")
    def pythonvalue(self, value):

        # Determine based on the length of the value if it only contains a date
        # lazy hack ;-)
        if len(value) == 10:
            value += "T00:00:00"
        elif (len(value) == 19 or len(value) == 26) and value[10] == " ":
            value = "T".join(value.split(" "))
        return isodate.parse_datetime(value)


class Time(BuiltinType):
    _default_qname = xsd_ns("time")
    accepted_types = [datetime.time, str]

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, str):
            return value

        if value.microsecond:
            return isodate.isostrf.strftime(value, "%H:%M:%S.%f%Z")
        return isodate.isostrf.strftime(value, "%H:%M:%S%Z")

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        return isodate.parse_time(value)


class Date(BuiltinType):
    _default_qname = xsd_ns("date")
    accepted_types = [datetime.date, str]

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, str):
            return value
        return isodate.isostrf.strftime(value, "%Y-%m-%d")

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        return isodate.parse_date(value)


class gYearMonth(BuiltinType):
    """gYearMonth represents a specific gregorian month in a specific gregorian
    year.

    Lexical representation: CCYY-MM

    """

    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns("gYearMonth")
    _pattern = re.compile(
        r"^(?P<year>-?\d{4,})-(?P<month>\d\d)(?P<timezone>Z|[-+]\d\d:?\d\d)?$"
    )

    @check_no_collection
    def xmlvalue(self, value):
        year, month, tzinfo = value
        return "%04d-%02d%s" % (year, month, _unparse_timezone(tzinfo))

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return (
            int(group["year"]),
            int(group["month"]),
            _parse_timezone(group["timezone"]),
        )


class gYear(BuiltinType):
    """gYear represents a gregorian calendar year.

    Lexical representation: CCYY

    """

    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns("gYear")
    _pattern = re.compile(r"^(?P<year>-?\d{4,})(?P<timezone>Z|[-+]\d\d:?\d\d)?$")

    @check_no_collection
    def xmlvalue(self, value):
        year, tzinfo = value
        return "%04d%s" % (year, _unparse_timezone(tzinfo))

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return (int(group["year"]), _parse_timezone(group["timezone"]))


class gMonthDay(BuiltinType):
    """gMonthDay is a gregorian date that recurs, specifically a day of the
    year such as the third of May.

    Lexical representation: --MM-DD

    """

    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns("gMonthDay")
    _pattern = re.compile(
        r"^--(?P<month>\d\d)-(?P<day>\d\d)(?P<timezone>Z|[-+]\d\d:?\d\d)?$"
    )

    @check_no_collection
    def xmlvalue(self, value):
        month, day, tzinfo = value
        return "--%02d-%02d%s" % (month, day, _unparse_timezone(tzinfo))

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()

        group = match.groupdict()
        return (
            int(group["month"]),
            int(group["day"]),
            _parse_timezone(group["timezone"]),
        )


class gDay(BuiltinType):
    """gDay is a gregorian day that recurs, specifically a day of the month
    such as the 5th of the month

    Lexical representation: ---DD

    """

    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns("gDay")
    _pattern = re.compile(r"^---(?P<day>\d\d)(?P<timezone>Z|[-+]\d\d:?\d\d)?$")

    @check_no_collection
    def xmlvalue(self, value):
        day, tzinfo = value
        return "---%02d%s" % (day, _unparse_timezone(tzinfo))

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return (int(group["day"]), _parse_timezone(group["timezone"]))


class gMonth(BuiltinType):
    """gMonth is a gregorian month that recurs every year.

    Lexical representation: --MM

    """

    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns("gMonth")
    _pattern = re.compile(r"^--(?P<month>\d\d)(?P<timezone>Z|[-+]\d\d:?\d\d)?$")

    @check_no_collection
    def xmlvalue(self, value):
        month, tzinfo = value
        return "--%d%s" % (month, _unparse_timezone(tzinfo))

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return (int(group["month"]), _parse_timezone(group["timezone"]))


class HexBinary(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns("hexBinary")

    @check_no_collection
    def xmlvalue(self, value):
        return value

    def pythonvalue(self, value):
        return value


class Base64Binary(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns("base64Binary")

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, str):
            return value
        return base64.b64encode(value)

    def pythonvalue(self, value):
        return base64.b64decode(value)


class AnyURI(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns("anyURI")

    @check_no_collection
    def xmlvalue(self, value):
        return value

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        return value


class QName(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns("QName")

    @check_no_collection
    def xmlvalue(self, value):
        return value

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        return value


class Notation(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns("NOTATION")


##
# Derived datatypes


class NormalizedString(String):
    _default_qname = xsd_ns("normalizedString")

    @treat_whitespace("replace")
    def pythonvalue(self, value):
        return value


class Token(NormalizedString):
    _default_qname = xsd_ns("token")

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        return value


class Language(Token):
    _default_qname = xsd_ns("language")


class NmToken(Token):
    _default_qname = xsd_ns("NMTOKEN")


class NmTokens(NmToken):
    _default_qname = xsd_ns("NMTOKENS")


class Name(Token):
    _default_qname = xsd_ns("Name")


class NCName(Name):
    _default_qname = xsd_ns("NCName")


class ID(NCName):
    _default_qname = xsd_ns("ID")


class IDREF(NCName):
    _default_qname = xsd_ns("IDREF")


class IDREFS(IDREF):
    _default_qname = xsd_ns("IDREFS")


class Entity(NCName):
    _default_qname = xsd_ns("ENTITY")


class Entities(Entity):
    _default_qname = xsd_ns("ENTITIES")


class Integer(Decimal):
    _default_qname = xsd_ns("integer")
    accepted_types = [int, float, str]

    def xmlvalue(self, value):
        return str(value)

    def pythonvalue(self, value):
        return int(value)


class NonPositiveInteger(Integer):
    _default_qname = xsd_ns("nonPositiveInteger")


class NegativeInteger(Integer):
    _default_qname = xsd_ns("negativeInteger")


class Long(Integer):
    _default_qname = xsd_ns("long")

    def pythonvalue(self, value):
        return int(value)


class Int(Long):
    _default_qname = xsd_ns("int")


class Short(Int):
    _default_qname = xsd_ns("short")


class Byte(Short):
    """A signed 8-bit integer"""

    _default_qname = xsd_ns("byte")


class NonNegativeInteger(Integer):
    _default_qname = xsd_ns("nonNegativeInteger")


class UnsignedLong(NonNegativeInteger):
    _default_qname = xsd_ns("unsignedLong")


class UnsignedInt(UnsignedLong):
    _default_qname = xsd_ns("unsignedInt")


class UnsignedShort(UnsignedInt):
    _default_qname = xsd_ns("unsignedShort")


class UnsignedByte(UnsignedShort):
    _default_qname = xsd_ns("unsignedByte")


class PositiveInteger(NonNegativeInteger):
    _default_qname = xsd_ns("positiveInteger")


##
# Other
def _parse_timezone(val):
    """Return a pytz.tzinfo object"""
    if not val:
        return

    if val == "Z" or val == "+00:00":
        return pytz.utc

    negative = val.startswith("-")
    minutes = int(val[-2:])
    minutes += int(val[1:3]) * 60

    if negative:
        minutes = 0 - minutes
    return pytz.FixedOffset(minutes)


def _unparse_timezone(tzinfo):
    if not tzinfo:
        return ""

    if tzinfo == pytz.utc:
        return "Z"

    hours = math.floor(tzinfo._minutes / 60)
    minutes = tzinfo._minutes % 60

    if hours > 0:
        return "+%02d:%02d" % (hours, minutes)
    return "-%02d:%02d" % (abs(hours), minutes)


_types = [
    # Primitive
    String,
    Boolean,
    Decimal,
    Float,
    Double,
    Duration,
    DateTime,
    Time,
    Date,
    gYearMonth,
    gYear,
    gMonthDay,
    gDay,
    gMonth,
    HexBinary,
    Base64Binary,
    AnyURI,
    QName,
    Notation,
    # Derived
    NormalizedString,
    Token,
    Language,
    NmToken,
    NmTokens,
    Name,
    NCName,
    ID,
    IDREF,
    IDREFS,
    Entity,
    Entities,
    Integer,
    NonPositiveInteger,  # noqa
    NegativeInteger,
    Long,
    Int,
    Short,
    Byte,
    NonNegativeInteger,  # noqa
    UnsignedByte,
    UnsignedInt,
    UnsignedLong,
    UnsignedShort,
    PositiveInteger,
    # Other
    AnyType,
    AnySimpleType,
]

default_types = {cls._default_qname: cls(is_global=True) for cls in _types}  # type: ignore

907edaab827ef08d13f01625c52e42cbdad90129
<mask token>


class gYear(BuiltinType):
    """gYear represents a gregorian calendar year.

    Lexical representation: CCYY

    """
    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns('gYear')
    _pattern = re.compile(
        '^(?P<year>-?\\d{4,})(?P<timezone>Z|[-+]\\d\\d:?\\d\\d)?$')

    @check_no_collection
    def xmlvalue(self, value):
        year, tzinfo = value
        return '%04d%s' % (year, _unparse_timezone(tzinfo))

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return int(group['year']), _parse_timezone(group['timezone'])


class gMonthDay(BuiltinType):
    """gMonthDay is a gregorian date that recurs, specifically a day of the
    year such as the third of May.

    Lexical representation: --MM-DD

    """
    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns('gMonthDay')
    _pattern = re.compile(
        '^--(?P<month>\\d\\d)-(?P<day>\\d\\d)(?P<timezone>Z|[-+]\\d\\d:?\\d\\d)?$'
        )

    @check_no_collection
    def xmlvalue(self, value):
        month, day, tzinfo = value
        return '--%02d-%02d%s' % (month, day, _unparse_timezone(tzinfo))

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return int(group['month']), int(group['day']), _parse_timezone(group
            ['timezone'])


class gDay(BuiltinType):
    """gDay is a gregorian day that recurs, specifically a day of the month
    such as the 5th of the month

    Lexical representation: ---DD

    """
    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns('gDay')
    _pattern = re.compile(
        '^---(?P<day>\\d\\d)(?P<timezone>Z|[-+]\\d\\d:?\\d\\d)?$')

    @check_no_collection
    def xmlvalue(self, value):
        day, tzinfo = value
        return '---%02d%s' % (day, _unparse_timezone(tzinfo))

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return int(group['day']), _parse_timezone(group['timezone'])


class gMonth(BuiltinType):
    """gMonth is a gregorian month that recurs every year.

    Lexical representation: --MM

    """
    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns('gMonth')
    _pattern = re.compile(
        '^--(?P<month>\\d\\d)(?P<timezone>Z|[-+]\\d\\d:?\\d\\d)?$')

    @check_no_collection
    def xmlvalue(self, value):
        month, tzinfo = value
        return '--%d%s' % (month, _unparse_timezone(tzinfo))

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return int(group['month']), _parse_timezone(group['timezone'])


class HexBinary(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns('hexBinary')

    @check_no_collection
    def xmlvalue(self, value):
        return value

    def pythonvalue(self, value):
        return value


class Base64Binary(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns('base64Binary')

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, str):
            return value
        return base64.b64encode(value)

    def pythonvalue(self, value):
        return base64.b64decode(value)


class AnyURI(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns('anyURI')

    @check_no_collection
    def xmlvalue(self, value):
        return value

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        return value


class QName(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns('QName')

    @check_no_collection
    def xmlvalue(self, value):
        return value

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        return value


class Notation(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns('NOTATION')


class NormalizedString(String):
    _default_qname = xsd_ns('normalizedString')

    @treat_whitespace('replace')
    def pythonvalue(self, value):
        return value


class Token(NormalizedString):
    _default_qname = xsd_ns('token')

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        return value


class Language(Token):
    _default_qname = xsd_ns('language')


class NmToken(Token):
    _default_qname = xsd_ns('NMTOKEN')


class NmTokens(NmToken):
    _default_qname = xsd_ns('NMTOKENS')


class Name(Token):
    _default_qname = xsd_ns('Name')


class NCName(Name):
    _default_qname = xsd_ns('NCName')


class ID(NCName):
    _default_qname = xsd_ns('ID')


class IDREF(NCName):
    _default_qname = xsd_ns('IDREF')


class IDREFS(IDREF):
    _default_qname = xsd_ns('IDREFS')


class Entity(NCName):
    _default_qname = xsd_ns('ENTITY')


class Entities(Entity):
    _default_qname = xsd_ns('ENTITIES')


class Integer(Decimal):
    _default_qname = xsd_ns('integer')
    accepted_types = [int, float, str]

    def xmlvalue(self, value):
        return str(value)

    def pythonvalue(self, value):
        return int(value)


class NonPositiveInteger(Integer):
    _default_qname = xsd_ns('nonPositiveInteger')


class NegativeInteger(Integer):
    _default_qname = xsd_ns('negativeInteger')


class Long(Integer):
    _default_qname = xsd_ns('long')

    def pythonvalue(self, value):
        return int(value)


class Int(Long):
    _default_qname = xsd_ns('int')


class Short(Int):
    _default_qname = xsd_ns('short')


class Byte(Short):
    """A signed 8-bit integer"""
    _default_qname = xsd_ns('byte')


class NonNegativeInteger(Integer):
    _default_qname = xsd_ns('nonNegativeInteger')


class UnsignedLong(NonNegativeInteger):
    _default_qname = xsd_ns('unsignedLong')


class UnsignedInt(UnsignedLong):
    _default_qname = xsd_ns('unsignedInt')


class UnsignedShort(UnsignedInt):
    _default_qname = xsd_ns('unsignedShort')


class UnsignedByte(UnsignedShort):
    _default_qname = xsd_ns('unsignedByte')


class PositiveInteger(NonNegativeInteger):
    _default_qname = xsd_ns('positiveInteger')


<mask token>

<mask token>


class gYearMonth(BuiltinType):
    """gYearMonth represents a specific gregorian month in a specific gregorian
    year.

    Lexical representation: CCYY-MM

    """
    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns('gYearMonth')
    _pattern = re.compile(
        '^(?P<year>-?\\d{4,})-(?P<month>\\d\\d)(?P<timezone>Z|[-+]\\d\\d:?\\d\\d)?$'
        )

    @check_no_collection
    def xmlvalue(self, value):
        year, month, tzinfo = value
        return '%04d-%02d%s' % (year, month, _unparse_timezone(tzinfo))

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return int(group['year']), int(group['month']), _parse_timezone(group
            ['timezone'])


class gYear(BuiltinType):
    """gYear represents a gregorian calendar year.

    Lexical representation: CCYY

    """
    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns('gYear')
    _pattern = re.compile(
        '^(?P<year>-?\\d{4,})(?P<timezone>Z|[-+]\\d\\d:?\\d\\d)?$')

    @check_no_collection
    def xmlvalue(self, value):
        year, tzinfo = value
        return '%04d%s' % (year, _unparse_timezone(tzinfo))

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return int(group['year']), _parse_timezone(group['timezone'])


class gMonthDay(BuiltinType):
    """gMonthDay is a gregorian date that recurs, specifically a day of the
    year such as the third of May.

    Lexical representation: --MM-DD

    """
    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns('gMonthDay')
    _pattern = re.compile(
        '^--(?P<month>\\d\\d)-(?P<day>\\d\\d)(?P<timezone>Z|[-+]\\d\\d:?\\d\\d)?$'
        )

    @check_no_collection
    def xmlvalue(self, value):
        month, day, tzinfo = value
        return '--%02d-%02d%s' % (month, day, _unparse_timezone(tzinfo))

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return int(group['month']), int(group['day']), _parse_timezone(group
            ['timezone'])


class gDay(BuiltinType):
    """gDay is a gregorian day that recurs, specifically a day of the month
    such as the 5th of the month

    Lexical representation: ---DD

    """
    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns('gDay')
    _pattern = re.compile(
        '^---(?P<day>\\d\\d)(?P<timezone>Z|[-+]\\d\\d:?\\d\\d)?$')

    @check_no_collection
    def xmlvalue(self, value):
        day, tzinfo = value
        return '---%02d%s' % (day, _unparse_timezone(tzinfo))

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return int(group['day']), _parse_timezone(group['timezone'])


class gMonth(BuiltinType):
    """gMonth is a gregorian month that recurs every year.

    Lexical representation: --MM

    """
    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns('gMonth')
    _pattern = re.compile(
        '^--(?P<month>\\d\\d)(?P<timezone>Z|[-+]\\d\\d:?\\d\\d)?$')

    @check_no_collection
    def xmlvalue(self, value):
        month, tzinfo = value
        return '--%d%s' % (month, _unparse_timezone(tzinfo))

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return int(group['month']), _parse_timezone(group['timezone'])


class HexBinary(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns('hexBinary')

    @check_no_collection
    def xmlvalue(self, value):
        return value

    def pythonvalue(self, value):
        return value


class Base64Binary(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns('base64Binary')

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, str):
            return value
        return base64.b64encode(value)

    def pythonvalue(self, value):
        return base64.b64decode(value)


class AnyURI(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns('anyURI')

    @check_no_collection
    def xmlvalue(self, value):
        return value

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        return value


class QName(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns('QName')

    @check_no_collection
    def xmlvalue(self, value):
        return value

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        return value


class Notation(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns('NOTATION')


class NormalizedString(String):
    _default_qname = xsd_ns('normalizedString')

    @treat_whitespace('replace')
    def pythonvalue(self, value):
        return value


class Token(NormalizedString):
    _default_qname = xsd_ns('token')

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        return value


class Language(Token):
    _default_qname = xsd_ns('language')


class NmToken(Token):
    _default_qname = xsd_ns('NMTOKEN')


class NmTokens(NmToken):
    _default_qname = xsd_ns('NMTOKENS')


class Name(Token):
    _default_qname = xsd_ns('Name')


class NCName(Name):
    _default_qname = xsd_ns('NCName')


class ID(NCName):
    _default_qname = xsd_ns('ID')


class IDREF(NCName):
    _default_qname = xsd_ns('IDREF')


class IDREFS(IDREF):
    _default_qname = xsd_ns('IDREFS')


class Entity(NCName):
    _default_qname = xsd_ns('ENTITY')


class Entities(Entity):
    _default_qname = xsd_ns('ENTITIES')


class Integer(Decimal):
    _default_qname = xsd_ns('integer')
    accepted_types = [int, float, str]

    def xmlvalue(self, value):
        return str(value)

    def pythonvalue(self, value):
        return int(value)


class NonPositiveInteger(Integer):
    _default_qname = xsd_ns('nonPositiveInteger')


class NegativeInteger(Integer):
    _default_qname = xsd_ns('negativeInteger')


class Long(Integer):
    _default_qname = xsd_ns('long')

    def pythonvalue(self, value):
        return int(value)


class Int(Long):
    _default_qname = xsd_ns('int')


class Short(Int):
    _default_qname = xsd_ns('short')


class Byte(Short):
    """A signed 8-bit integer"""
    _default_qname = xsd_ns('byte')


class NonNegativeInteger(Integer):
    _default_qname = xsd_ns('nonNegativeInteger')


class UnsignedLong(NonNegativeInteger):
    _default_qname = xsd_ns('unsignedLong')


class UnsignedInt(UnsignedLong):
    _default_qname = xsd_ns('unsignedInt')


class UnsignedShort(UnsignedInt):
    _default_qname = xsd_ns('unsignedShort')


class UnsignedByte(UnsignedShort):
    _default_qname = xsd_ns('unsignedByte')


class PositiveInteger(NonNegativeInteger):
    _default_qname = xsd_ns('positiveInteger')


<mask token>

<mask token>


class DateTime(BuiltinType):
    <mask token>
    <mask token>

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, str):
            return value
        if not all(hasattr(value, attr) for attr in ('hour', 'minute',
            'second')):
            value = datetime.datetime.combine(value, datetime.time(getattr(
                value, 'hour', 0), getattr(value, 'minute', 0), getattr(
                value, 'second', 0)))
        if getattr(value, 'microsecond', 0):
            return isodate.isostrf.strftime(value, '%Y-%m-%dT%H:%M:%S.%f%Z')
        return isodate.isostrf.strftime(value, '%Y-%m-%dT%H:%M:%S%Z')
    <mask token>


class Time(BuiltinType):
    _default_qname = xsd_ns('time')
    accepted_types = [datetime.time, str]

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, str):
            return value
        if value.microsecond:
            return isodate.isostrf.strftime(value, '%H:%M:%S.%f%Z')
        return isodate.isostrf.strftime(value, '%H:%M:%S%Z')

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        return isodate.parse_time(value)


class Date(BuiltinType):
    _default_qname = xsd_ns('date')
    accepted_types = [datetime.date, str]

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, str):
            return value
        return isodate.isostrf.strftime(value, '%Y-%m-%d')

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        return isodate.parse_date(value)


class gYearMonth(BuiltinType):
    """gYearMonth represents a specific gregorian month in a specific gregorian
    year.

    Lexical representation: CCYY-MM

    """
    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns('gYearMonth')
    _pattern = re.compile(
        '^(?P<year>-?\\d{4,})-(?P<month>\\d\\d)(?P<timezone>Z|[-+]\\d\\d:?\\d\\d)?$'
        )

    @check_no_collection
    def xmlvalue(self, value):
        year, month, tzinfo = value
        return '%04d-%02d%s' % (year, month, _unparse_timezone(tzinfo))

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return int(group['year']), int(group['month']), _parse_timezone(group
            ['timezone'])


class gYear(BuiltinType):
    """gYear represents a gregorian calendar year.

    Lexical representation: CCYY

    """
    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns('gYear')
    _pattern = re.compile(
        '^(?P<year>-?\\d{4,})(?P<timezone>Z|[-+]\\d\\d:?\\d\\d)?$')

    @check_no_collection
    def xmlvalue(self, value):
        year, tzinfo = value
        return '%04d%s' % (year, _unparse_timezone(tzinfo))

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return int(group['year']), _parse_timezone(group['timezone'])


class gMonthDay(BuiltinType):
    """gMonthDay is a gregorian date that recurs, specifically a day of the
    year such as the third of May.

    Lexical representation: --MM-DD

    """
    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns('gMonthDay')
    _pattern = re.compile(
        '^--(?P<month>\\d\\d)-(?P<day>\\d\\d)(?P<timezone>Z|[-+]\\d\\d:?\\d\\d)?$'
        )

    @check_no_collection
    def xmlvalue(self, value):
        month, day, tzinfo = value
        return '--%02d-%02d%s' % (month, day, _unparse_timezone(tzinfo))

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return int(group['month']), int(group['day']), _parse_timezone(group
            ['timezone'])


class gDay(BuiltinType):
    """gDay is a gregorian day that recurs, specifically a day of the month
    such as the 5th of the month

    Lexical representation: ---DD

    """
    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns('gDay')
    _pattern = re.compile(
        '^---(?P<day>\\d\\d)(?P<timezone>Z|[-+]\\d\\d:?\\d\\d)?$')

    @check_no_collection
    def xmlvalue(self, value):
        day, tzinfo = value
        return '---%02d%s' % (day, _unparse_timezone(tzinfo))

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return int(group['day']), _parse_timezone(group['timezone'])


class gMonth(BuiltinType):
    """gMonth is a gregorian month that recurs every year.

    Lexical representation: --MM

    """
    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns('gMonth')
    _pattern = re.compile(
        '^--(?P<month>\\d\\d)(?P<timezone>Z|[-+]\\d\\d:?\\d\\d)?$')

    @check_no_collection
    def xmlvalue(self, value):
        month, tzinfo = value
        return '--%d%s' % (month, _unparse_timezone(tzinfo))

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return int(group['month']), _parse_timezone(group['timezone'])


class HexBinary(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns('hexBinary')

    @check_no_collection
    def xmlvalue(self, value):
        return value

    def pythonvalue(self, value):
        return value


class Base64Binary(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns('base64Binary')

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, str):
            return value
        return base64.b64encode(value)

    def pythonvalue(self, value):
        return base64.b64decode(value)


class AnyURI(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns('anyURI')

    @check_no_collection
    def xmlvalue(self, value):
        return value

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        return value


class QName(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns('QName')

    @check_no_collection
    def xmlvalue(self, value):
        return value

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        return value


class Notation(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns('NOTATION')


class NormalizedString(String):
    _default_qname = xsd_ns('normalizedString')

    @treat_whitespace('replace')
    def pythonvalue(self, value):
        return value


class Token(NormalizedString):
    _default_qname = xsd_ns('token')

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        return value


class Language(Token):
    _default_qname = xsd_ns('language')


class NmToken(Token):
    _default_qname = xsd_ns('NMTOKEN')


class NmTokens(NmToken):
    _default_qname = xsd_ns('NMTOKENS')


class Name(Token):
    _default_qname = xsd_ns('Name')


class NCName(Name):
    _default_qname = xsd_ns('NCName')


class ID(NCName):
    _default_qname = xsd_ns('ID')


class IDREF(NCName):
    _default_qname = xsd_ns('IDREF')


class IDREFS(IDREF):
    _default_qname = xsd_ns('IDREFS')


class Entity(NCName):
    _default_qname = xsd_ns('ENTITY')


class Entities(Entity):
    _default_qname = xsd_ns('ENTITIES')


class Integer(Decimal):
    _default_qname = xsd_ns('integer')
    accepted_types = [int, float, str]

    def xmlvalue(self, value):
        return str(value)

    def pythonvalue(self, value):
        return int(value)


class NonPositiveInteger(Integer):
    _default_qname = xsd_ns('nonPositiveInteger')


class NegativeInteger(Integer):
    _default_qname = xsd_ns('negativeInteger')


class Long(Integer):
    _default_qname = xsd_ns('long')

    def pythonvalue(self, value):
        return int(value)


class Int(Long):
    _default_qname = xsd_ns('int')


class Short(Int):
    _default_qname = xsd_ns('short')


class Byte(Short):
    """A signed 8-bit integer"""
    _default_qname = xsd_ns('byte')


class NonNegativeInteger(Integer):
    _default_qname = xsd_ns('nonNegativeInteger')


class UnsignedLong(NonNegativeInteger):
    _default_qname = xsd_ns('unsignedLong')


class UnsignedInt(UnsignedLong):
    _default_qname = xsd_ns('unsignedInt')


class UnsignedShort(UnsignedInt):
    _default_qname = xsd_ns('unsignedShort')


class UnsignedByte(UnsignedShort):
    _default_qname = xsd_ns('unsignedByte')


class PositiveInteger(NonNegativeInteger):
    _default_qname = xsd_ns('positiveInteger')


<mask token>

<mask token>


class Boolean(BuiltinType):
    <mask token>
    <mask token>

    @check_no_collection
    def xmlvalue(self, value):
        return 'true' if value and value not in ('false', '0') else 'false'

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        """Return True if the 'true' or '1'. 'false' and '0' are legal false
        values, but we consider everything not true as false.

        """
        return value in ('true', '1')


class Decimal(BuiltinType):
    _default_qname = xsd_ns('decimal')
    accepted_types = [_Decimal, float, str]

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, _Decimal):
            return '{:f}'.format(value)
        return str(value)

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        return _Decimal(value)


class Float(BuiltinType):
    _default_qname = xsd_ns('float')
    accepted_types = [float, _Decimal, str]

    def xmlvalue(self, value):
        return str(value).upper()

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        return float(value)


class Double(BuiltinType):
    _default_qname = xsd_ns('double')
    accepted_types = [_Decimal, float, str]

    @check_no_collection
    def xmlvalue(self, value):
        return str(value)

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        return float(value)


class Duration(BuiltinType):
    _default_qname = xsd_ns('duration')
    accepted_types = [isodate.duration.Duration, datetime.timedelta, str]

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, str):
            value = isodate.parse_duration(value)
        return isodate.duration_isoformat(value)

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        if value.startswith('PT-'):
            value = value.replace('PT-', 'PT')
            result = isodate.parse_duration(value)
            return datetime.timedelta(0 - result.total_seconds())
        else:
            return isodate.parse_duration(value)


class DateTime(BuiltinType):
    _default_qname = xsd_ns('dateTime')
    accepted_types = [datetime.datetime, str]

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, str):
            return value
        if not all(hasattr(value, attr) for attr in ('hour', 'minute',
            'second')):
            value = datetime.datetime.combine(value, datetime.time(getattr(
                value, 'hour', 0), getattr(value, 'minute', 0), getattr(
                value, 'second', 0)))
        if getattr(value, 'microsecond', 0):
            return isodate.isostrf.strftime(value, '%Y-%m-%dT%H:%M:%S.%f%Z')
        return isodate.isostrf.strftime(value, '%Y-%m-%dT%H:%M:%S%Z')

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        if len(value) == 10:
            value += 'T00:00:00'
        elif (len(value) == 19 or len(value) == 26) and value[10] == ' ':
            value = 'T'.join(value.split(' '))
        return isodate.parse_datetime(value)


class Time(BuiltinType):
    _default_qname = xsd_ns('time')
    accepted_types = [datetime.time, str]

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, str):
            return value
        if value.microsecond:
            return isodate.isostrf.strftime(value, '%H:%M:%S.%f%Z')
        return isodate.isostrf.strftime(value, '%H:%M:%S%Z')

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        return isodate.parse_time(value)


class Date(BuiltinType):
    _default_qname = xsd_ns('date')
    accepted_types = [datetime.date, str]

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, str):
            return value
        return isodate.isostrf.strftime(value, '%Y-%m-%d')

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        return isodate.parse_date(value)


class gYearMonth(BuiltinType):
    """gYearMonth represents a specific gregorian month in a specific gregorian
    year.

    Lexical representation: CCYY-MM

    """
    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns('gYearMonth')
    _pattern = re.compile(
        '^(?P<year>-?\\d{4,})-(?P<month>\\d\\d)(?P<timezone>Z|[-+]\\d\\d:?\\d\\d)?$'
        )

    @check_no_collection
    def xmlvalue(self, value):
        year, month, tzinfo = value
        return '%04d-%02d%s' % (year, month, _unparse_timezone(tzinfo))

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return int(group['year']), int(group['month']), _parse_timezone(group
            ['timezone'])


class gYear(BuiltinType):
    """gYear represents a gregorian calendar year.

    Lexical representation: CCYY

    """
    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns('gYear')
    _pattern = re.compile(
        '^(?P<year>-?\\d{4,})(?P<timezone>Z|[-+]\\d\\d:?\\d\\d)?$')

    @check_no_collection
    def xmlvalue(self, value):
        year, tzinfo = value
        return '%04d%s' % (year, _unparse_timezone(tzinfo))

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return int(group['year']), _parse_timezone(group['timezone'])


class gMonthDay(BuiltinType):
    """gMonthDay is a gregorian date that recurs, specifically a day of the
    year such as the third of May.

    Lexical representation: --MM-DD

    """
    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns('gMonthDay')
    _pattern = re.compile(
        '^--(?P<month>\\d\\d)-(?P<day>\\d\\d)(?P<timezone>Z|[-+]\\d\\d:?\\d\\d)?$'
        )

    @check_no_collection
    def xmlvalue(self, value):
        month, day, tzinfo = value
        return '--%02d-%02d%s' % (month, day, _unparse_timezone(tzinfo))

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return int(group['month']), int(group['day']), _parse_timezone(group
            ['timezone'])


class gDay(BuiltinType):
    """gDay is a gregorian day that recurs, specifically a day of the month
    such as the 5th of the month

    Lexical representation: ---DD

    """
    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns('gDay')
    _pattern = re.compile(
        '^---(?P<day>\\d\\d)(?P<timezone>Z|[-+]\\d\\d:?\\d\\d)?$')

    @check_no_collection
    def xmlvalue(self, value):
        day, tzinfo = value
        return '---%02d%s' % (day, _unparse_timezone(tzinfo))

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return int(group['day']), _parse_timezone(group['timezone'])


class gMonth(BuiltinType):
    """gMonth is a gregorian month that recurs every year.

    Lexical representation: --MM

    """
    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns('gMonth')
    _pattern = re.compile(
        '^--(?P<month>\\d\\d)(?P<timezone>Z|[-+]\\d\\d:?\\d\\d)?$')

    @check_no_collection
    def xmlvalue(self, value):
        month, tzinfo = value
        return '--%d%s' % (month, _unparse_timezone(tzinfo))

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return int(group['month']), _parse_timezone(group['timezone'])


class HexBinary(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns('hexBinary')

    @check_no_collection
    def xmlvalue(self, value):
        return value

    def pythonvalue(self, value):
        return value


class Base64Binary(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns('base64Binary')

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, str):
            return value
        return base64.b64encode(value)

    def pythonvalue(self, value):
        return base64.b64decode(value)


class AnyURI(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns('anyURI')

    @check_no_collection
    def xmlvalue(self, value):
        return value

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        return value


class QName(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns('QName')

    @check_no_collection
    def xmlvalue(self, value):
        return value

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        return value


class Notation(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns('NOTATION')


class NormalizedString(String):
    _default_qname = xsd_ns('normalizedString')

    @treat_whitespace('replace')
    def pythonvalue(self, value):
        return value


class Token(NormalizedString):
    _default_qname = xsd_ns('token')

    @treat_whitespace('collapse')
    def pythonvalue(self, value):
        return value


class Language(Token):
    _default_qname = xsd_ns('language')


class NmToken(Token):
    _default_qname = xsd_ns('NMTOKEN')


class NmTokens(NmToken):
    _default_qname = xsd_ns('NMTOKENS')


class Name(Token):
    _default_qname = xsd_ns('Name')


class NCName(Name):
    _default_qname = xsd_ns('NCName')


class ID(NCName):
    _default_qname = xsd_ns('ID')


class IDREF(NCName):
    _default_qname = xsd_ns('IDREF')


class IDREFS(IDREF):
    _default_qname = xsd_ns('IDREFS')


class Entity(NCName):
    _default_qname = xsd_ns('ENTITY')


class Entities(Entity):
    _default_qname = xsd_ns('ENTITIES')


class Integer(Decimal):
    _default_qname = xsd_ns('integer')
    accepted_types = [int, float, str]

    def xmlvalue(self, value):
        return str(value)

    def pythonvalue(self, value):
        return int(value)


class NonPositiveInteger(Integer):
    _default_qname = xsd_ns('nonPositiveInteger')


class NegativeInteger(Integer):
    _default_qname = xsd_ns('negativeInteger')


class Long(Integer):
    _default_qname = xsd_ns('long')

    def pythonvalue(self, value):
        return int(value)


class Int(Long):
    _default_qname = xsd_ns('int')


class Short(Int):
    _default_qname = xsd_ns('short')


class Byte(Short):
    """A signed 8-bit integer"""
    _default_qname = xsd_ns('byte')


class NonNegativeInteger(Integer):
    _default_qname = xsd_ns('nonNegativeInteger')


class UnsignedLong(NonNegativeInteger):
    _default_qname = xsd_ns('unsignedLong')


class UnsignedInt(UnsignedLong):
    _default_qname = xsd_ns('unsignedInt')


class UnsignedShort(UnsignedInt):
    _default_qname = xsd_ns('unsignedShort')


class UnsignedByte(UnsignedShort):
    _default_qname = xsd_ns('unsignedByte')


class PositiveInteger(NonNegativeInteger):
    _default_qname = xsd_ns('positiveInteger')


<mask token>

import base64
import datetime
import math
import re
from decimal import Decimal as _Decimal

import isodate
import pytz

from zeep.xsd.const import xsd_ns
from zeep.xsd.types.any import AnyType
from zeep.xsd.types.simple import AnySimpleType


class ParseError(ValueError):
    pass


class BuiltinType(AnySimpleType):
    def __init__(self, qname=None, is_global=False):
        super().__init__(qname, is_global=True)


def check_no_collection(func):
    def _wrapper(self, value):
        if isinstance(value, (list, dict, set)):
            raise ValueError(
                "The %s type doesn't accept collections as value"
                % (self.__class__.__name__)
            )

        return func(self, value)

    return _wrapper


def treat_whitespace(behaviour):
    def _treat_whitespace(func):
        def _wrapper(self, value):
            assert behaviour in ["replace", "collapse", "preserve"]
            if behaviour == "replace":
                return func(self, re.sub(r"[\n\r\t]", " ", value))
            elif behaviour == "collapse":
                return func(self, re.sub(r"[\n\r\t ]", " ", value).strip())
            return func(self, value)

        return _wrapper

    return _treat_whitespace


##
# Primitive types
class String(BuiltinType):
    _default_qname = xsd_ns("string")
    accepted_types = [str]

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, bytes):
            return value.decode("utf-8")
        return str(value if value is not None else "")

    def pythonvalue(self, value):
        return value


class Boolean(BuiltinType):
    _default_qname = xsd_ns("boolean")
    accepted_types = [bool]

    @check_no_collection
    def xmlvalue(self, value):
        return "true" if value and value not in ("false", "0") else "false"

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        """Return True if the 'true' or '1'. 'false' and '0' are legal false
        values, but we consider everything not true as false.

        """
        return value in ("true", "1")


class Decimal(BuiltinType):
    _default_qname = xsd_ns("decimal")
    accepted_types = [_Decimal, float, str]

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, _Decimal):
            return "{:f}".format(value)
        return str(value)

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        return _Decimal(value)


class Float(BuiltinType):
    _default_qname = xsd_ns("float")
    accepted_types = [float, _Decimal, str]

    def xmlvalue(self, value):
        return str(value).upper()

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        return float(value)


class Double(BuiltinType):
    _default_qname = xsd_ns("double")
    accepted_types = [_Decimal, float, str]

    @check_no_collection
    def xmlvalue(self, value):
        return str(value)

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        return float(value)


class Duration(BuiltinType):
    _default_qname = xsd_ns("duration")
    accepted_types = [isodate.duration.Duration, datetime.timedelta, str]

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, str):
            value = isodate.parse_duration(value)
        return isodate.duration_isoformat(value)

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        if value.startswith("PT-"):
            value = value.replace("PT-", "PT")
            result = isodate.parse_duration(value)
            return datetime.timedelta(0 - result.total_seconds())
        else:
            return isodate.parse_duration(value)


class DateTime(BuiltinType):
    _default_qname = xsd_ns("dateTime")
    accepted_types = [datetime.datetime, str]

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, str):
            return value

        # Bit of a hack, since datetime is a subclass of date we can't just
        # test it with an isinstance(). And actually, we should not really
        # care about the type, as long as it has the required attributes
        if not all(hasattr(value, attr) for attr in ("hour", "minute", "second")):
            value = datetime.datetime.combine(
                value,
                datetime.time(
                    getattr(value, "hour", 0),
                    getattr(value, "minute", 0),
                    getattr(value, "second", 0),
                ),
            )

        if getattr(value, "microsecond", 0):
            return isodate.isostrf.strftime(value, "%Y-%m-%dT%H:%M:%S.%f%Z")
        return isodate.isostrf.strftime(value, "%Y-%m-%dT%H:%M:%S%Z")

    @treat_whitespace("collapse")
    def pythonvalue(self, value):

        # Determine based on the length of the value if it only contains a date
        # lazy hack ;-)
        if len(value) == 10:
            value += "T00:00:00"
        elif (len(value) == 19 or len(value) == 26) and value[10] == " ":
            value = "T".join(value.split(" "))
        return isodate.parse_datetime(value)


class Time(BuiltinType):
    _default_qname = xsd_ns("time")
    accepted_types = [datetime.time, str]

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, str):
            return value

        if value.microsecond:
            return isodate.isostrf.strftime(value, "%H:%M:%S.%f%Z")
        return isodate.isostrf.strftime(value, "%H:%M:%S%Z")

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        return isodate.parse_time(value)


class Date(BuiltinType):
    _default_qname = xsd_ns("date")
    accepted_types = [datetime.date, str]

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, str):
            return value
        return isodate.isostrf.strftime(value, "%Y-%m-%d")

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        return isodate.parse_date(value)


class gYearMonth(BuiltinType):
    """gYearMonth represents a specific gregorian month in a specific gregorian
    year.

    Lexical representation: CCYY-MM

    """

    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns("gYearMonth")
    _pattern = re.compile(
        r"^(?P<year>-?\d{4,})-(?P<month>\d\d)(?P<timezone>Z|[-+]\d\d:?\d\d)?$"
    )

    @check_no_collection
    def xmlvalue(self, value):
        year, month, tzinfo = value
        return "%04d-%02d%s" % (year, month, _unparse_timezone(tzinfo))

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return (
            int(group["year"]),
            int(group["month"]),
            _parse_timezone(group["timezone"]),
        )


class gYear(BuiltinType):
    """gYear represents a gregorian calendar year.

    Lexical representation: CCYY

    """

    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns("gYear")
    _pattern = re.compile(r"^(?P<year>-?\d{4,})(?P<timezone>Z|[-+]\d\d:?\d\d)?$")

    @check_no_collection
    def xmlvalue(self, value):
        year, tzinfo = value
        return "%04d%s" % (year, _unparse_timezone(tzinfo))

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return (int(group["year"]), _parse_timezone(group["timezone"]))


class gMonthDay(BuiltinType):
    """gMonthDay is a gregorian date that recurs, specifically a day of the
    year such as the third of May.

    Lexical representation: --MM-DD

    """

    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns("gMonthDay")
    _pattern = re.compile(
        r"^--(?P<month>\d\d)-(?P<day>\d\d)(?P<timezone>Z|[-+]\d\d:?\d\d)?$"
    )

    @check_no_collection
    def xmlvalue(self, value):
        month, day, tzinfo = value
        return "--%02d-%02d%s" % (month, day, _unparse_timezone(tzinfo))

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()

        group = match.groupdict()
        return (
            int(group["month"]),
            int(group["day"]),
            _parse_timezone(group["timezone"]),
        )


class gDay(BuiltinType):
    """gDay is a gregorian day that recurs, specifically a day of the month
    such as the 5th of the month

    Lexical representation: ---DD

    """

    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns("gDay")
    _pattern = re.compile(r"^---(?P<day>\d\d)(?P<timezone>Z|[-+]\d\d:?\d\d)?$")

    @check_no_collection
    def xmlvalue(self, value):
        day, tzinfo = value
        return "---%02d%s" % (day, _unparse_timezone(tzinfo))

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return (int(group["day"]), _parse_timezone(group["timezone"]))


class gMonth(BuiltinType):
    """gMonth is a gregorian month that recurs every year.

    Lexical representation: --MM

    """

    accepted_types = [datetime.date, str]
    _default_qname = xsd_ns("gMonth")
    _pattern = re.compile(r"^--(?P<month>\d\d)(?P<timezone>Z|[-+]\d\d:?\d\d)?$")

    @check_no_collection
    def xmlvalue(self, value):
        month, tzinfo = value
        return "--%d%s" % (month, _unparse_timezone(tzinfo))

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        match = self._pattern.match(value)
        if not match:
            raise ParseError()
        group = match.groupdict()
        return (int(group["month"]), _parse_timezone(group["timezone"]))


class HexBinary(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns("hexBinary")

    @check_no_collection
    def xmlvalue(self, value):
        return value

    def pythonvalue(self, value):
        return value


class Base64Binary(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns("base64Binary")

    @check_no_collection
    def xmlvalue(self, value):
        if isinstance(value, str):
            return value
        return base64.b64encode(value)

    def pythonvalue(self, value):
        return base64.b64decode(value)


class AnyURI(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns("anyURI")

    @check_no_collection
    def xmlvalue(self, value):
        return value

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        return value


class QName(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns("QName")

    @check_no_collection
    def xmlvalue(self, value):
        return value

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        return value


class Notation(BuiltinType):
    accepted_types = [str]
    _default_qname = xsd_ns("NOTATION")


##
# Derived datatypes


class NormalizedString(String):
    _default_qname = xsd_ns("normalizedString")

    @treat_whitespace("replace")
    def pythonvalue(self, value):
        return value


class Token(NormalizedString):
    _default_qname = xsd_ns("token")

    @treat_whitespace("collapse")
    def pythonvalue(self, value):
        return value


class Language(Token):
    _default_qname = xsd_ns("language")


class NmToken(Token):
    _default_qname = xsd_ns("NMTOKEN")


class NmTokens(NmToken):
    _default_qname = xsd_ns("NMTOKENS")


class Name(Token):
    _default_qname = xsd_ns("Name")


class NCName(Name):
    _default_qname = xsd_ns("NCName")


class ID(NCName):
    _default_qname = xsd_ns("ID")


class IDREF(NCName):
    _default_qname = xsd_ns("IDREF")


class IDREFS(IDREF):
    _default_qname = xsd_ns("IDREFS")


class Entity(NCName):
    _default_qname = xsd_ns("ENTITY")


class Entities(Entity):
    _default_qname = xsd_ns("ENTITIES")


class Integer(Decimal):
    _default_qname = xsd_ns("integer")
    accepted_types = [int, float, str]

    def xmlvalue(self, value):
        return str(value)

    def pythonvalue(self, value):
        return int(value)


class NonPositiveInteger(Integer):
    _default_qname = xsd_ns("nonPositiveInteger")


class NegativeInteger(Integer):
    _default_qname = xsd_ns("negativeInteger")


class Long(Integer):
    _default_qname = xsd_ns("long")

    def pythonvalue(self, value):
        return int(value)


class Int(Long):
    _default_qname = xsd_ns("int")


class Short(Int):
    _default_qname = xsd_ns("short")


class Byte(Short):
    """A signed 8-bit integer"""

    _default_qname = xsd_ns("byte")


class NonNegativeInteger(Integer):
    _default_qname = xsd_ns("nonNegativeInteger")


class UnsignedLong(NonNegativeInteger):
    _default_qname = xsd_ns("unsignedLong")


class UnsignedInt(UnsignedLong):
    _default_qname = xsd_ns("unsignedInt")


class UnsignedShort(UnsignedInt):
    _default_qname = xsd_ns("unsignedShort")


class UnsignedByte(UnsignedShort):
    _default_qname = xsd_ns("unsignedByte")


class PositiveInteger(NonNegativeInteger):
    _default_qname = xsd_ns("positiveInteger")


##
# Other
def _parse_timezone(val):
    """Return a pytz.tzinfo object"""
    if not val:
        return

    if val == "Z" or val == "+00:00":
        return pytz.utc

    negative = val.startswith("-")
    minutes = int(val[-2:])
    minutes += int(val[1:3]) * 60

    if negative:
        minutes = 0 - minutes
    return pytz.FixedOffset(minutes)


def _unparse_timezone(tzinfo):
    if not tzinfo:
        return ""

    if tzinfo == pytz.utc:
        return "Z"

    hours = math.floor(tzinfo._minutes / 60)
    minutes = tzinfo._minutes % 60

    if hours > 0:
        return "+%02d:%02d" % (hours, minutes)
    return "-%02d:%02d" % (abs(hours), minutes)


_types = [
    # Primitive
    String,
    Boolean,
    Decimal,
    Float,
    Double,
    Duration,
    DateTime,
    Time,
    Date,
    gYearMonth,
    gYear,
    gMonthDay,
    gDay,
    gMonth,
    HexBinary,
    Base64Binary,
    AnyURI,
    QName,
    Notation,
    # Derived
    NormalizedString,
    Token,
    Language,
    NmToken,
    NmTokens,
    Name,
    NCName,
    ID,
    IDREF,
    IDREFS,
    Entity,
    Entities,
    Integer,
    NonPositiveInteger,  # noqa
    NegativeInteger,
    Long,
    Int,
    Short,
    Byte,
    NonNegativeInteger,  # noqa
    UnsignedByte,
    UnsignedInt,
    UnsignedLong,
    UnsignedShort,
    PositiveInteger,
    # Other
    AnyType,
    AnySimpleType,
]

default_types = {cls._default_qname: cls(is_global=True) for cls in _types}  # type: ignore
