"""
Client Profile Model - ServiceManagerWeb

Modelo para perfil empresarial de clientes
Almacena información detallada de la empresa cliente
"""

from sqlalchemy import String, Boolean, DateTime, ForeignKey, Text, Numeric
from sqlalchemy.orm import Mapped, mapped_column, relationship
from typing import Optional, TYPE_CHECKING
import uuid
from datetime import datetime

from app.core.database import Base, GUID

if TYPE_CHECKING:
    from app.models.tenant import Tenant


class ClientProfile(Base):
    """Modelo de Perfil de Cliente Empresarial."""
    
    __tablename__ = "client_profiles"
    
    # Relación con tenant (uno a uno)
    tenant_id: Mapped[uuid.UUID] = mapped_column(
        GUID(),
        ForeignKey("tenants.id", ondelete="CASCADE"),
        unique=True,
        nullable=False,
        index=True
    )
    
    # === INFORMACIÓN GENERAL ===
    business_name: Mapped[Optional[str]] = mapped_column(String(255))  # Razón social
    commercial_name: Mapped[Optional[str]] = mapped_column(String(255))  # Nombre comercial
    client_code: Mapped[Optional[str]] = mapped_column(String(50))  # Clave de cliente
    client_type: Mapped[Optional[str]] = mapped_column(String(50))  # Tipo de cliente
    rfc: Mapped[Optional[str]] = mapped_column(String(13))  # RFC México
    tax_id: Mapped[Optional[str]] = mapped_column(String(50))  # ID fiscal general
    
    # === UBICACIÓN ===
    country: Mapped[Optional[str]] = mapped_column(String(100))
    state: Mapped[Optional[str]] = mapped_column(String(100))
    city: Mapped[Optional[str]] = mapped_column(String(100))
    address: Mapped[Optional[str]] = mapped_column(Text)
    external_number: Mapped[Optional[str]] = mapped_column(String(20))
    internal_number: Mapped[Optional[str]] = mapped_column(String(20))
    postal_code: Mapped[Optional[str]] = mapped_column(String(10))
    neighborhood: Mapped[Optional[str]] = mapped_column(String(100))
    
    # === CONTACTO ===
    main_phone: Mapped[Optional[str]] = mapped_column(String(20))
    secondary_phone: Mapped[Optional[str]] = mapped_column(String(20))
    direct_phone: Mapped[Optional[str]] = mapped_column(String(20))
    phone_extension: Mapped[Optional[str]] = mapped_column(String(10))
    fax: Mapped[Optional[str]] = mapped_column(String(20))
    
    # === INFORMACIÓN ADICIONAL ===
    business_hours: Mapped[Optional[str]] = mapped_column(String(255))
    website: Mapped[Optional[str]] = mapped_column(String(255))
    main_email: Mapped[Optional[str]] = mapped_column(String(320))
    billing_email: Mapped[Optional[str]] = mapped_column(String(320))
    
    # === MARKETING ===
    advertising_medium: Mapped[Optional[str]] = mapped_column(String(255))
    nationality: Mapped[Optional[str]] = mapped_column(String(100))
    
    # === CONFIGURACIÓN EMPRESARIAL ===
    logo_url: Mapped[Optional[str]] = mapped_column(String(500))
    company_representative: Mapped[Optional[str]] = mapped_column(String(255))  # Encargado/Representante
    legal_representative: Mapped[Optional[str]] = mapped_column(String(255))
    
    # === FINANZAS/FACTURACIÓN ===
    credit_limit: Mapped[Optional[float]] = mapped_column(Numeric(15, 2))
    payment_terms: Mapped[Optional[str]] = mapped_column(String(100))
    preferred_currency: Mapped[str] = mapped_column(String(3), default="MXN")
    
    # === METADATOS ===
    send_to_billing: Mapped[bool] = mapped_column(Boolean, default=False)
    is_active_client: Mapped[bool] = mapped_column(Boolean, default=True)
    is_prospect: Mapped[bool] = mapped_column(Boolean, default=False)
    notes: Mapped[Optional[str]] = mapped_column(Text)
    
    # === RELACIONES ===
    tenant: Mapped["Tenant"] = relationship("Tenant", back_populates="client_profile")
    
    def __repr__(self) -> str:
        return f"<ClientProfile(tenant_id={self.tenant_id}, business_name='{self.business_name}')>"

    @property
    def full_address(self) -> str:
        """Dirección completa formateada."""
        address_parts = []
        
        if self.address:
            address_parts.append(self.address)
        
        if self.external_number:
            if self.internal_number:
                address_parts.append(f"#{self.external_number}-{self.internal_number}")
            else:
                address_parts.append(f"#{self.external_number}")
        
        if self.neighborhood:
            address_parts.append(f"Col. {self.neighborhood}")
        
        if self.city and self.state:
            address_parts.append(f"{self.city}, {self.state}")
        
        if self.postal_code:
            address_parts.append(f"C.P. {self.postal_code}")
            
        if self.country:
            address_parts.append(self.country)
            
        return ", ".join(address_parts)

    @property
    def display_name(self) -> str:
        """Nombre para mostrar (comercial o razón social)."""
        return self.commercial_name or self.business_name or "Sin nombre"