from typing import Optional, List
from pydantic import BaseModel


class User(BaseModel):
    id: int
    uu_id: str
    user_tag: str
    user_type: str
    email: str
    phone_number: str
    related_company: str
    is_confirmed: bool
    active: bool


class Person(BaseModel):
    id: int
    uu_id: str
    firstname: str
    surname: str
    middle_name: Optional[str] = ""
    birthname: Optional[str] = ""
    # national_identity_id: str
    is_confirmed: bool
    active: bool
    user: Optional[User] = None


class OccupantType(BaseModel):
    id: int
    uu_id: str
    occupant_code: str
    occupant_type: str
    is_confirmed: bool
    active: bool
    user_type_uu_id: Optional[str] = None


class BuildPart(BaseModel):
    id: int
    uu_id: str
    part_no: str
    part_level: str
    part_code: str
    part_gross_size: float
    part_net_size: float
    human_livable: bool
    build_id: int
    build_uu_id: str
    is_confirmed: bool
    active: bool
    living_spaces: Optional[List['BuildLivingSpace']] = None


class BuildLivingSpace(BaseModel):
    id: int
    uu_id: str
    expiry_starts: str
    expiry_ends: str
    fix_value: float
    fix_percent: float
    agreement_no: str
    marketing_process: bool
    build_parts_id: int
    build_parts_uu_id: str
    person_id: int
    person_uu_id: str
    occupant_type_id: int
    occupant_type_uu_id: str
    is_confirmed: bool
    active: bool
    person: Optional[Person] = None
    occupant_type: Optional[OccupantType] = None


class BuildingCluster(BaseModel):
    id: int
    uu_id: str
    build_name: str
    build_no: str
    build_date: str
    decision_period_date: str
    expiry_starts: str
    expiry_ends: str
    is_confirmed: bool
    active: bool
    build_parts: List['BuildPart'] = []


class BuildRequirements(BaseModel):

    building_count: int
    living_space: int
    build_parts: int


# Update forward references for models with circular dependencies
BuildPart.update_forward_refs()
BuildingCluster.update_forward_refs()