import json
from collections.abc import Mapping
from typing import TYPE_CHECKING, Any, TypeVar, Union

from attrs import define as _attrs_define
from attrs import field as _attrs_field

from .. import types
from ..types import UNSET, Unset

if TYPE_CHECKING:
    from ..models.payment_intent import PaymentIntent


T = TypeVar("T", bound="PaymentStart")


@_attrs_define
class PaymentStart:
    """A serializer with a basket as an input to start the payment and with a payment link for the response

    Attributes:
        basket (int): The basket you want to start the payment for
        link (str): If the chosen payment method requires an external redirect, this attribute will contain the fully
            qualified URL to redirect the user to
        is_external_redirect (bool): If true, the user must be redirected to the link. Otherwise, the payment process
            requires more actions in the front end.
        is_terms_of_service_accepted (bool): Must be true to validate a payment start.
        payment_intent (PaymentIntent): A serializer for Payment Intent. This serializer may contain invoice or
            invoice_id depending on what the expand parameter is.
        active_module_id (Union[Unset, int]): The ID of the payment method's active module you want to start a payment
            with. If this is a free payment, the attribute is not required.
    """

    basket: int
    link: str
    is_external_redirect: bool
    is_terms_of_service_accepted: bool
    payment_intent: "PaymentIntent"
    active_module_id: Union[Unset, int] = UNSET
    additional_properties: dict[str, Any] = _attrs_field(init=False, factory=dict)

    def to_dict(self) -> dict[str, Any]:
        basket = self.basket

        link = self.link

        is_external_redirect = self.is_external_redirect

        is_terms_of_service_accepted = self.is_terms_of_service_accepted

        payment_intent = self.payment_intent.to_dict()

        active_module_id = self.active_module_id

        field_dict: dict[str, Any] = {}
        field_dict.update(self.additional_properties)
        field_dict.update(
            {
                "basket": basket,
                "link": link,
                "is_external_redirect": is_external_redirect,
                "is_terms_of_service_accepted": is_terms_of_service_accepted,
                "payment_intent": payment_intent,
            }
        )
        if active_module_id is not UNSET:
            field_dict["active_module_id"] = active_module_id

        return field_dict

    def to_multipart(self) -> types.RequestFiles:
        files: types.RequestFiles = []

        files.append(("basket", (None, str(self.basket).encode(), "text/plain")))

        files.append(("link", (None, str(self.link).encode(), "text/plain")))

        files.append(("is_external_redirect", (None, str(self.is_external_redirect).encode(), "text/plain")))

        files.append(
            ("is_terms_of_service_accepted", (None, str(self.is_terms_of_service_accepted).encode(), "text/plain"))
        )

        files.append(("payment_intent", (None, json.dumps(self.payment_intent.to_dict()).encode(), "application/json")))

        if not isinstance(self.active_module_id, Unset):
            files.append(("active_module_id", (None, str(self.active_module_id).encode(), "text/plain")))

        for prop_name, prop in self.additional_properties.items():
            files.append((prop_name, (None, str(prop).encode(), "text/plain")))

        return files

    @classmethod
    def from_dict(cls: type[T], src_dict: Mapping[str, Any]) -> T:
        from ..models.payment_intent import PaymentIntent

        d = dict(src_dict)
        basket = d.pop("basket")

        link = d.pop("link")

        is_external_redirect = d.pop("is_external_redirect")

        is_terms_of_service_accepted = d.pop("is_terms_of_service_accepted")

        payment_intent = PaymentIntent.from_dict(d.pop("payment_intent"))

        active_module_id = d.pop("active_module_id", UNSET)

        payment_start = cls(
            basket=basket,
            link=link,
            is_external_redirect=is_external_redirect,
            is_terms_of_service_accepted=is_terms_of_service_accepted,
            payment_intent=payment_intent,
            active_module_id=active_module_id,
        )

        payment_start.additional_properties = d
        return payment_start

    @property
    def additional_keys(self) -> list[str]:
        return list(self.additional_properties.keys())

    def __getitem__(self, key: str) -> Any:
        return self.additional_properties[key]

    def __setitem__(self, key: str, value: Any) -> None:
        self.additional_properties[key] = value

    def __delitem__(self, key: str) -> None:
        del self.additional_properties[key]

    def __contains__(self, key: str) -> bool:
        return key in self.additional_properties