from rest_framework import serializers
from apps.account.models import Notification, NotificationTemplate
from apps.account.models import User


class NotificationSerializer(serializers.ModelSerializer):
    class Meta:
        model = Notification
        fields = ['id', 'title', 'message', 'is_read', 'notification_type', 'action', 'navigate_to', 'created_at', 'updated_at']


class NotificationSendSerializer(serializers.Serializer):
    title = serializers.CharField()
    body = serializers.CharField()
    data = serializers.DictField(required=False)
    user_id = serializers.IntegerField(required=True)


class AdminNotificationSerializer(serializers.ModelSerializer):
    user_fullname = serializers.CharField(source='user.fullname', read_only=True)
    user_email = serializers.CharField(source='user.email', read_only=True)
    user_id = serializers.IntegerField(source='user.id', read_only=True)

    class Meta:
        model = Notification
        fields = [
            'id', 'title', 'message', 'is_read', 'notification_type', 
            'action', 'navigate_to', 'created_at', 'updated_at', 
            'user_fullname', 'user_email', 'user_id'
        ]


class NotificationTemplateSerializer(serializers.ModelSerializer):
    class Meta:
        model = NotificationTemplate
        fields = ['id', 'notification_type', 'name', 'is_active', 'title', 'body', 'placeholders_info']