"""Chore model."""
from sqlalchemy import Boolean, Column, Integer, String, DateTime, ForeignKey, Enum as SQLEnum
from sqlalchemy.orm import relationship
from datetime import datetime
from app.core.database import Base
import enum

class ChoreFrequency(str, enum.Enum):
    """Chore frequency options."""
    ON_TRIGGER = "on_trigger"
    DAILY = "daily"
    WEEKLY = "weekly"
    FORTNIGHTLY = "fortnightly"
    MONTHLY = "monthly"

class ChoreStatus(str, enum.Enum):
    """Chore status options."""
    PENDING = "pending"
    IN_PROGRESS = "in_progress"
    COMPLETED = "completed"
    SKIPPED = "skipped"

class ChoreAssignmentType(str, enum.Enum):
    """Chore assignment type - how the chore should be completed."""
    ANY_ONE = "any_one"  # Only one assigned person needs to complete
    ALL_ASSIGNED = "all_assigned"  # All assigned people must complete

class Chore(Base):
    """Chore model."""
    __tablename__ = "chores"
    
    id = Column(Integer, primary_key=True, index=True)
    title = Column(String(200), nullable=False)
    description = Column(String(500))
    room = Column(String(50))  # bedroom1, bedroom2, kitchen, bathroom1, etc.
    frequency = Column(SQLEnum(ChoreFrequency), nullable=False)
    points = Column(Integer, default=0)  # Points awarded for completing the chore
    image_url = Column(String(500))  # URL to chore image
    assignment_type = Column(SQLEnum(ChoreAssignmentType), default=ChoreAssignmentType.ANY_ONE)  # How chore should be completed
    status = Column(SQLEnum(ChoreStatus), default=ChoreStatus.PENDING)
    assigned_user_id = Column(Integer, ForeignKey("users.id"))  # Deprecated - use assignments instead
    due_date = Column(DateTime)
    completed_at = Column(DateTime)
    created_at = Column(DateTime, default=datetime.utcnow)
    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
    
    # Relationships
    assigned_user = relationship("User", back_populates="chores")  # Deprecated - use assignments
    assignments = relationship("ChoreAssignment", back_populates="chore", cascade="all, delete-orphan")