sass-imobiliaria/backend/app/schemas/client_area.py

from pydantic import BaseModel, field_validator
from datetime import datetime, date
from decimal import Decimal
from typing import Optional
import uuid


class PropertyBrief(BaseModel):
    id: str
    title: str
    slug: str

    model_config = {"from_attributes": True}


class PropertyCard(BaseModel):
    id: str
    title: str
    slug: str
    price: Optional[Decimal] = None
    city: Optional[str] = None
    neighborhood: Optional[str] = None
    cover_photo_url: Optional[str] = None

    model_config = {"from_attributes": True}

    @classmethod
    def from_property(cls, prop) -> "PropertyCard":
        cover = prop.photos[0].url if prop.photos else None
        city = prop.city.name if prop.city else None
        neighborhood = prop.neighborhood.name if prop.neighborhood else None
        return cls(
            id=str(prop.id),
            title=prop.title,
            slug=prop.slug,
            price=prop.price,
            city=city,
            neighborhood=neighborhood,
            cover_photo_url=cover,
        )


class SavedPropertyOut(BaseModel):
    id: str
    property_id: Optional[str]
    property: Optional[PropertyCard]
    created_at: datetime

    model_config = {"from_attributes": True}

    @classmethod
    def from_saved(cls, saved) -> "SavedPropertyOut":
        prop_card = PropertyCard.from_property(saved.property) if saved.property else None
        return cls(
            id=str(saved.id),
            property_id=str(saved.property_id) if saved.property_id else None,
            property=prop_card,
            created_at=saved.created_at,
        )


class FavoriteIn(BaseModel):
    property_id: str

    @field_validator("property_id")
    @classmethod
    def validate_uuid(cls, v: str) -> str:
        try:
            uuid.UUID(v)
        except ValueError:
            raise ValueError("property_id deve ser um UUID válido")
        return v


class VisitRequestOut(BaseModel):
    id: str
    property: Optional[PropertyBrief]
    message: Optional[str]
    status: str
    scheduled_at: Optional[datetime]
    created_at: datetime

    model_config = {"from_attributes": True}


class VisitStatusIn(BaseModel):
    status: str
    scheduled_at: Optional[datetime] = None

    @field_validator("status")
    @classmethod
    def validate_status(cls, v: str) -> str:
        allowed = {"pending", "confirmed", "cancelled", "completed"}
        if v not in allowed:
            raise ValueError(f'Status deve ser um de: {", ".join(allowed)}')
        return v


class BoletoOut(BaseModel):
    id: str
    property: Optional[PropertyBrief]
    description: str
    amount: Decimal
    due_date: date
    status: str
    url: Optional[str]
    created_at: datetime

    model_config = {"from_attributes": True}


class BoletoCreateIn(BaseModel):
    user_id: str
    property_id: Optional[str] = None
    description: str
    amount: Decimal
    due_date: date
    url: Optional[str] = None

    @field_validator("description")
    @classmethod
    def description_not_empty(cls, v: str) -> str:
        if not v.strip():
            raise ValueError("Descrição não pode ser vazia")
        return v.strip()

    @field_validator("amount")
    @classmethod
    def amount_positive(cls, v: Decimal) -> Decimal:
        if v <= 0:
            raise ValueError("Valor deve ser positivo")
        return v


class UpdateProfileIn(BaseModel):
    name: str

    @field_validator("name")
    @classmethod
    def name_not_empty(cls, v: str) -> str:
        if not v.strip():
            raise ValueError("Nome não pode ser vazio")
        return v.strip()


class UpdateProfileOut(BaseModel):
    id: str
    name: str
    email: str

    model_config = {"from_attributes": True}


class UpdatePasswordIn(BaseModel):
    current_password: str
    new_password: str

    @field_validator("new_password")
    @classmethod
    def min_length(cls, v: str) -> str:
        if len(v) < 8:
            raise ValueError("A nova senha deve ter pelo menos 8 caracteres")
        return v