Source code for ReFreSH.MobileSuit.Core.Services.SuitAppShell

from typing import List, Iterable

from ..SuitContext import SuitContext
from ..SuitMethodShell import SuitMethodShell
from ..SuitObjectShell import ISuitShellCollection, SuitObjectShell
from ..SuitShell import SuitShell
from ...RequestStatus import RequestStatus




class SuitAppShell(SuitShell, ISuitShellCollection):
    """SuitShell for Client App."""

    def __init__(self):
        super().__init__(object, lambda _: None, "SuitClient")
        self._members: List[SuitShell] = []

    @property
    def MemberCount(self) -> int:
        """Inherited from base class."""
        return len(self._members)



    def Members(self) -> Iterable[SuitShell]:
        """Ordered members of this"""
        for shell in self._members:
            if isinstance(shell, SuitMethodShell):
                yield shell
            elif isinstance(shell, SuitObjectShell):
                for objMember in shell.Members():
                    yield objMember
            else:
                yield shell




    @classmethod
    def FromClients(cls, clients: Iterable[SuitShell]) -> "SuitAppShell":
        r = cls()
        r._members.extend(clients)
        return r




    async def Execute(self, context: SuitContext) -> None:
        """Inherited from base class."""
        for shell in self._members:
            if not shell.MayExecute(context.Request):
                continue
            await shell.Execute(context)
            if context.RequestStatus != RequestStatus.NotHandled:
                return




    def MayExecute(self, request: List[str]) -> bool:
        """Inherited from base class."""
        return any(sys.MayExecute(request) for sys in self._members)