from pydantic import BaseModel, EmailStr, Field
from datetime import datetime
from typing import Optional

# VisitorLog Schemas
class VisitorLogBase(BaseModel):
    full_name: str
    email_address: EmailStr
    phone_number: str
    company_name: Optional[str] = None
    qid_id_number: Optional[str] = None
    purpose_of_visit: str
    person_to_meet: str
    preferred_datetime: datetime
    
class VisitorLogCreate(VisitorLogBase):
    pass

class VisitorLogResponse(VisitorLogBase):
    sl_no: int
    reference_number: str
    
    class Config:
        from_attributes = True  # Updated from orm_mode

# MeetingStatus Schemas
class MeetingStatusBase(BaseModel):
    status: str
    email_send: Optional[str] = None
    
class MeetingStatusCreate(MeetingStatusBase):
    reference_number: str
    
class MeetingStatusUpdate(MeetingStatusBase):
    pass
    
class MeetingStatusResponse(MeetingStatusBase):
    sl_no: int
    reference_number: str
    
    class Config:
        from_attributes = True  # Updated from orm_mode

# Combined Response Schema
class VisitorWithStatusResponse(VisitorLogResponse):
    meeting_status: Optional[MeetingStatusResponse] = None
    
    class Config:
        from_attributes = True  # Updated from orm_mode

# PersonToMeet Schemas
class PersonToMeetBase(BaseModel):
    name: str
    phone_number: str
    department: str
    email_id: EmailStr

class PersonToMeetCreate(PersonToMeetBase):
    pass

class PersonToMeetUpdate(PersonToMeetBase):
    pass

class PersonToMeetResponse(PersonToMeetBase):
    id: int
    
    class Config:
        from_attributes = True