from __future__ import annotations

import datetime as dt
import importlib
import typing
from dataclasses import dataclass
from dataclasses import field

from patent_client.util import Model
from patent_client.util import one_to_many
from patent_client.util import one_to_one
from patent_client.util import QuerySet

from .lookups import lookup_claims
from .lookups import lookup_description
from .lookups import lookup_family

# Core INPADOC Models


@dataclass
class Inpadoc(Model):
    __manager__ = "patent_client.epo.inpadoc.manager.InpadocManager"
    number: str
    doc_type: str
    kind_code: typing.Optional[str] = None
    country: typing.Optional[str] = None
    family_id: typing.Optional[str] = None
    date: typing.Optional[dt.date] = None

    biblio = one_to_one(
        "patent_client.epo.inpadoc.model.InpadocBiblio", publication="number"
    )
    claims = lookup_claims()
    description = lookup_description()
    family = lookup_family()

    @property
    def num(self):
        return f"{self.country}{self.number}{self.kind_code}"

    @property
    def us_application(self):
        klass = getattr(
            importlib.import_module("patent_client.uspto.peds.model"), "USApplication"
        )
        if self.kind_code == "A1":
            pub_num = (
                self.country
                + self.number[:4]
                + self.number[4:].rjust(7, "0")
                + self.kind_code
            )
            return klass.objects.get(app_early_pub_number=pub_num)
        else:
            return klass.objects.get(patent_number=self.number)


@dataclass
class InpadocPublication(Inpadoc):
    biblio = one_to_one(
        "patent_client.epo.inpadoc.model.InpadocBiblio", publication="num"
    )


@dataclass
class InpadocApplication(Inpadoc):
    biblio = one_to_one(
        "patent_client.epo.inpadoc.model.InpadocBiblio", application="num"
    )


# INPADOC Detail Models


@dataclass
class InpadocPriorityClaim(Inpadoc):
    children = one_to_many(
        "patent_client.epo.inpadoc.model.Inpadoc", priority_claim="num"
    )
    biblio = one_to_one(
        "patent_client.epo.inpadoc.model.InpadocBiblio", application="num"
    )


@dataclass
class InpadocBiblio(Model):
    __manager__ = "patent_client.epo.inpadoc.manager.InpadocBiblioManager"
    family_id: str
    title: str
    number: str
    kind_code: str
    country: str
    applications: typing.List["InpadocApplication"]
    publications: typing.List["InpadocPublication"]
    applicants: typing.List[str]
    inventors: typing.List[str]
    abstract: str = None
    ipc_classes: typing.List[str] = field(default_factory=list)
    cpc_classes: typing.List[CpcClass] = field(default_factory=list)
    us_classes: typing.List[str] = field(default_factory=list)
    priority_claims: QuerySet[InpadocPriorityClaim] = field(default_factory=list)

    @property
    def num(self):
        return f"{self.country}{self.number}{self.kind_code}"


# INPADOC Family Models


@dataclass
class InpadocFamilyPriorityClaim(Model):
    doc: Inpadoc
    active: bool
    seq: int
    kind: str
    active: str
    link_type: typing.Optional[str] = None


@dataclass
class InpadocFamilyMember(Model):
    publication: "InpadocPublication"
    application: "InpadocApplication"
    priority_claims: typing.List["InpadocPriorityClaim"]
    family_id: str

    def __repr__(self):
        return f"InpadocFamilyMember(publication={self.publication.num})"


# Classification Models


@dataclass
class CpcClass(Model):
    sequence: str
    section: str
    cpc_class: str
    subclass: str
    main_group: str
    sub_group: str
    classification_value: str
    generating_office: str

from __future__ import annotations

import datetime as dt
import importlib
import typing
from dataclasses import dataclass
from dataclasses import field

from patent_client.util import Model
from patent_client.util import one_to_many
from patent_client.util import one_to_one
from patent_client.util import QuerySet

from .lookups import lookup_claims
from .lookups import lookup_description
from .lookups import lookup_family

# Core INPADOC Models


@dataclass
class Inpadoc(Model):
    __manager__ = "patent_client.epo.inpadoc.manager.InpadocManager"
    number: str
    doc_type: str
    kind_code: typing.Optional[str] = None
    country: typing.Optional[str] = None
    family_id: typing.Optional[str] = None
    date: typing.Optional[dt.date] = None

    biblio = one_to_one(
        "patent_client.epo.inpadoc.model.InpadocBiblio", publication="number"
    )
    claims = lookup_claims()
    description = lookup_description()
    family = lookup_family()

    @property
    def num(self):
        return f"{self.country}{self.number}{self.kind_code}"

    @property
    def us_application(self):
        klass = getattr(
            importlib.import_module("patent_client.uspto.peds.model"), "USApplication"
        )
        if self.kind_code == "A1":
            pub_num = (
                self.country
                + self.number[:4]
                + self.number[4:].rjust(7, "0")
                + self.kind_code
            )
            return klass.objects.get(app_early_pub_number=pub_num)
        else:
            return klass.objects.get(patent_number=self.number)


@dataclass
class InpadocPublication(Inpadoc):
    biblio = one_to_one(
        "patent_client.epo.inpadoc.model.InpadocBiblio", publication="num"
    )


@dataclass
class InpadocApplication(Inpadoc):
    biblio = one_to_one(
        "patent_client.epo.inpadoc.model.InpadocBiblio", application="num"
    )


# INPADOC Detail Models


@dataclass
class InpadocPriorityClaim(Inpadoc):
    children = one_to_many(
        "patent_client.epo.inpadoc.model.Inpadoc", priority_claim="num"
    )
    biblio = one_to_one(
        "patent_client.epo.inpadoc.model.InpadocBiblio", application="num"
    )


@dataclass
class InpadocBiblio(Model):
    __manager__ = "patent_client.epo.inpadoc.manager.InpadocBiblioManager"
    family_id: str
    title: str
    number: str
    kind_code: str
    country: str
    applications: typing.List["InpadocApplication"]
    publications: typing.List["InpadocPublication"]
    applicants: typing.List[str]
    inventors: typing.List[str]
    abstract: str = None
    ipc_classes: typing.List[str] = field(default_factory=list)
    cpc_classes: typing.List[CpcClass] = field(default_factory=list)
    us_classes: typing.List[str] = field(default_factory=list)
    priority_claims: QuerySet[InpadocPriorityClaim] = field(default_factory=list)

    @property
    def num(self):
        return f"{self.country}{self.number}{self.kind_code}"


# INPADOC Family Models


@dataclass
class InpadocFamilyPriorityClaim(Model):
    doc: Inpadoc
    active: bool
    seq: int
    kind: str
    active: str
    link_type: typing.Optional[str] = None


@dataclass
class InpadocFamilyMember(Model):
    publication: "InpadocPublication"
    application: "InpadocApplication"
    priority_claims: typing.List["InpadocPriorityClaim"]
    family_id: str

    def __repr__(self):
        return f"InpadocFamilyMember(publication={self.publication.num})"


# Classification Models


@dataclass
class CpcClass(Model):
    sequence: str
    section: str
    cpc_class: str
    subclass: str
    main_group: str
    sub_group: str
    classification_value: str
    generating_office: str

# Core INPADOC Models # INPADOC Detail Models # INPADOC Family Models # Classification Models