from sqlalchemy import Column, Integer, String, Float, DateTime, Enum, Boolean
from sqlalchemy.orm import relationship
from sqlalchemy.sql import func
from app.database import Base
import enum


class MembershipTier(str, enum.Enum):
    BRONZE = "bronze"
    SILVER = "silver"
    GOLD = "gold"
    PLATINUM = "platinum"
    ELITE = "elite"


class Player(Base):
    __tablename__ = "players"

    id = Column(Integer, primary_key=True, index=True)
    name = Column(String(100), nullable=False)
    email = Column(String(255), unique=True, nullable=False)
    phone = Column(String(20))
    elo_rating = Column(Float, default=1000.0)
    membership_tier = Column(Enum(MembershipTier), default=MembershipTier.BRONZE)
    wins = Column(Integer, default=0)
    losses = Column(Integer, default=0)
    total_matches = Column(Integer, default=0)
    is_active = Column(Boolean, default=True)
    avatar_color = Column(String(7), default="#3B82F6")
    created_at = Column(DateTime(timezone=True), server_default=func.now())
    updated_at = Column(DateTime(timezone=True), onupdate=func.now())

    # Relationships
    bookings = relationship("Booking", back_populates="player")
    match_players = relationship("MatchPlayer", back_populates="player")
    tournament_entries = relationship("TournamentEntry", back_populates="player")

    @property
    def win_rate(self):
        if self.total_matches == 0:
            return 0
        return round(self.wins / self.total_matches * 100, 1)

    @property
    def tier_label(self):
        return self.membership_tier.value.capitalize()