from django.contrib.auth.models import AbstractUser
from django.db import models

import ldapdb.models


class User(AbstractUser):
    cotisant = models.BooleanField(default=False)
    nbSessions = models.IntegerField(default=0)
    tel = models.CharField(max_length=20, default="")

from rest_framework import serializers
from django.contrib.auth.hashers import make_password
from coreapp.models import User


class UserSerializer(serializers.ModelSerializer):
    class Meta:
        model = User
        fields = ('username', 'first_name', 'last_name', 'email', 'password', 'cotisant', 'tel')
        extra_kwargs = {
            # Allow to set pwd, but disallow getting the hash from BDD
            'password': {'write_only': True}
        }

    def validate_password(self, value: str):
        return make_password(value)

class UserViewSet(viewsets.ModelViewSet):
    serializer_class = UserSerializer
    permission_classes = (IsSelfOrStaffPermission, TokenHasReadWriteScopeOrCreate,)
    lookup_field = 'username'

    def get_queryset(self):
        current_user = self.request.user
        if current_user.is_staff:
            user_set = User.objects.all()
        else:
            user_set = User.objects.filter(username=current_user.username)

        query = self.request.query_params.get('q', None)

        if not query:
            return user_set

        return user_set.filter(
            Q(username__icontains=query) |
            Q(first_name__icontains=query) |
            Q(last_name__icontains=query)
        )