# Defines permissions for objects (API related)

from rest_framework import permissions
from rowers.models import Rower


class IsOwnerOrReadOnly(permissions.BasePermission):
    """
    Custom permission to only allow owners of an object to edit it.
    """

    def has_object_permission(self, request, view, obj):
        # Read permissions are allowed to any request,
        # so we'll always allow GET, HEAD or OPTIONS requests.
        if request.method in permissions.SAFE_METHODS:  # pragma: no cover
            return True

        # Write permissions are only allowed to the owner of the snippet.
        return obj.user == request.user  # pragma: no cover


class IsOwnerOrNot(permissions.BasePermission):

    def has_object_permission(self, request, view, obj):  # pragma: no cover
        r = Rower.objects.get(user=request.user)
        return (obj.user == r)


class IsRowerOrNot(permissions.BasePermission):
    def has_object_permission(self, request, view, obj):  # pragma: no cover
        r = Rower.objects.get(user=request.user)
        return (r in obj.rower.all())


class IsPlanOrHigher(permissions.BasePermission):
    def has_object_permission(self, request, view, obj):  # pragma: no cover
        r = Rower.objects.get(user=request.user)
        return r not in ['basic', 'pro', 'freecoach']


class IsCompetitorOrNot(permissions.BasePermission):

    def has_object_permission(self, request, view, obj):  # pragma: no cover
        return (obj.userid == request.user.id)


class IsManagerOrReadOnly(permissions.BasePermission):
    def has_object_permission(self, request, view, obj):  # pragma: no cover
        if request.method in permissions.SAFE_METHODS:
            return True

        return obj.manager == request.user.rower