# Third Party imports
from rest_framework.permissions import BasePermission, SAFE_METHODS

# Module imports
from plane.db.models import WorkspaceMember, ProjectMember


# TODO: Move the below logic to python match - python v3.10
class WorkSpaceBasePermission(BasePermission):
    def has_permission(self, request, view):
        # allow anyone to create a workspace
        if request.user.is_anonymous:
            return False

        if request.method == "POST":
            return True

        ## Safe Methods
        if request.method in SAFE_METHODS:
            return True

        # allow only admins and owners to update the workspace settings
        if request.method in ["PUT", "PATCH"]:
            return WorkspaceMember.objects.filter(
                member=request.user, workspace=view.workspace, role__in=[15, 20]
            ).exists()

        # allow only owner to delete the workspace
        if request.method == "DELETE":
            return WorkspaceMember.objects.filter(
                member=request.user, workspace=view.workspace, role=20
            ).exists()


class WorkSpaceAdminPermission(BasePermission):
    def has_permission(self, request, view):

        if request.user.is_anonymous:
            return False

        return WorkspaceMember.objects.filter(
            member=request.user, workspace=view.workspace, role__in=[15, 20]
        ).exists()