# serializers.py in Osina app
from rest_framework import serializers
from osinacore.models import *


class BusinessTypeSerializer(serializers.ModelSerializer):
    class Meta:
        model = BusinessType
        fields = "__all__"  

class StaffProfileSerializer(serializers.ModelSerializer):
    class Meta:
        model = StaffProfile
        fields = "__all__"  

class DepartmentSerializer(serializers.ModelSerializer):

    class Meta:
        model = Department
        fields = "__all__"  



class JobPositionSerializer(serializers.ModelSerializer):
    department = DepartmentSerializer()

    class Meta:
        model = JobPosition
        fields = "__all__"  


class UserSerializer(serializers.ModelSerializer):
    class Meta:
        model = User
        fields = "__all__"  

class CustomerProfileSerializer(serializers.ModelSerializer):
    user = UserSerializer()
    reference_name = serializers.CharField(source='reference.name', read_only=True)

    class Meta:
        model = CustomerProfile
        fields = "__all__"  

class StaffProfileSerializer(serializers.ModelSerializer):
    user = UserSerializer()

    class Meta:
        model = StaffProfile
        fields = "__all__"  



class ProjectTypeSerializer(serializers.ModelSerializer):


    class Meta:
        model = ProjectType
        fields = "__all__"  


class ProjectStatusSerializer(serializers.ModelSerializer):


    class Meta:
        model = ProjectStatus
        fields = "__all__"  

class ProjectSerializer(serializers.ModelSerializer):
    types = ProjectTypeSerializer(read_only=True, many=True, source="project_type")
    members = StaffProfileSerializer(read_only=True, many=True)
    manager = StaffProfileSerializer(read_only=True, many=False)
    statuses = ProjectStatusSerializer(read_only=True, many=True, source="projectstatus_set")

    class Meta:
        model = Project
        fields = "__all__"

    def to_representation(self, instance):
        representation = super().to_representation(instance)
        
        # Exclude manager from members list
        manager_id = representation.get("manager", {}).get("id")
        if manager_id:
            representation["members"] = [
                member for member in representation["members"]
                if member.get("id") != manager_id
            ]
        return representation