# DO NOT EDIT THIS FILE!
#
# This file is generated from the CDP specification. If you need to make
# changes, edit the generator and regenerate all of the modules.
#
# CDP domain: Cast (experimental)

from __future__ import annotations
import typing
from dataclasses import dataclass
from .util import event_class, T_JSON_DICT


@dataclass
class Sink:
    name: str
    id_: str
    #: Text describing the current session. Present only if there is an active
    #: session on the sink.
    session: typing.Optional[str] = None

    def to_json(self) -> T_JSON_DICT:
        json: T_JSON_DICT = dict()
        json["name"] = self.name
        json["id"] = self.id_
        if self.session is not None:
            json["session"] = self.session
        return json

    @classmethod
    def from_json(cls, json: T_JSON_DICT) -> Sink:
        return cls(
            name=str(json["name"]),
            id_=str(json["id"]),
            session=(
                str(json["session"])
                if json.get("session", None) is not None
                else None
            ),
        )


def enable(
    presentation_url: typing.Optional[str] = None,
) -> typing.Generator[T_JSON_DICT, T_JSON_DICT, None]:
    """
    Starts observing for sinks that can be used for tab mirroring, and if set,
    sinks compatible with ``presentationUrl`` as well. When sinks are found, a
    ``sinksUpdated`` event is fired.
    Also starts observing for issue messages.
    When an issue is added or removed, an ``issueUpdated`` event is fired.
    :param presentation_url: *(Optional)*
    """
    params: T_JSON_DICT = dict()
    if presentation_url is not None:
        params["presentationUrl"] = presentation_url
    cmd_dict: T_JSON_DICT = {
        "method": "Cast.enable",
        "params": params,
    }
    json = yield cmd_dict  # NOQA


def disable() -> typing.Generator[T_JSON_DICT, T_JSON_DICT, None]:
    """Stops observing for sinks and issues."""
    cmd_dict: T_JSON_DICT = {
        "method": "Cast.disable",
    }
    json = yield cmd_dict  # NOQA


def set_sink_to_use(
    sink_name: str,
) -> typing.Generator[T_JSON_DICT, T_JSON_DICT, None]:
    """
    Sets a sink to be used when the web page requests the browser to choose a
    sink via Presentation API, Remote Playback API, or Cast SDK.
    :param sink_name:
    """
    params: T_JSON_DICT = dict()
    params["sinkName"] = sink_name
    cmd_dict: T_JSON_DICT = {
        "method": "Cast.setSinkToUse",
        "params": params,
    }
    json = yield cmd_dict  # NOQA


def start_desktop_mirroring(
    sink_name: str,
) -> typing.Generator[T_JSON_DICT, T_JSON_DICT, None]:
    """
    Starts mirroring the desktop to the sink.
    :param sink_name:
    """
    params: T_JSON_DICT = dict()
    params["sinkName"] = sink_name
    cmd_dict: T_JSON_DICT = {
        "method": "Cast.startDesktopMirroring",
        "params": params,
    }
    json = yield cmd_dict  # NOQA


def start_tab_mirroring(
    sink_name: str,
) -> typing.Generator[T_JSON_DICT, T_JSON_DICT, None]:
    """
    Starts mirroring the tab to the sink.
    :param sink_name:
    """
    params: T_JSON_DICT = dict()
    params["sinkName"] = sink_name
    cmd_dict: T_JSON_DICT = {
        "method": "Cast.startTabMirroring",
        "params": params,
    }
    json = yield cmd_dict  # NOQA


def stop_casting(
    sink_name: str,
) -> typing.Generator[T_JSON_DICT, T_JSON_DICT, None]:
    """
    Stops the active Cast session on the sink.
    :param sink_name:
    """
    params: T_JSON_DICT = dict()
    params["sinkName"] = sink_name
    cmd_dict: T_JSON_DICT = {
        "method": "Cast.stopCasting",
        "params": params,
    }
    json = yield cmd_dict  # NOQA


@event_class("Cast.sinksUpdated")
@dataclass
class SinksUpdated:
    """
    This is fired whenever the list of available sinks changes. A sink is a
    device or a software surface that you can cast to.
    """
    sinks: typing.List[Sink]

    @classmethod
    def from_json(cls, json: T_JSON_DICT) -> SinksUpdated:
        return cls(sinks=[Sink.from_json(i) for i in json["sinks"]])


@event_class("Cast.issueUpdated")
@dataclass
class IssueUpdated:
    """
    This is fired whenever the outstanding issue/error message changes.
    ``issueMessage`` is empty if there is no issue.
    """
    issue_message: str

    @classmethod
    def from_json(cls, json: T_JSON_DICT) -> IssueUpdated:
        return cls(issue_message=str(json["issueMessage"]))
