from sqlalchemy import (
    Column,
    Integer,
    String,
    DateTime,
    Float,
    Text,
    Boolean,
)
from sqlalchemy.ext.declarative import declarative_base
from datetime import datetime

Base = declarative_base()


class CacheMetadata(Base):
    __tablename__ = "cache_metadata"

    id = Column(Integer, primary_key=True, autoincrement=True)

    cache_type = Column(String(50), unique=True, nullable=False)

    last_refresh = Column(DateTime, default=datetime.now)
    item_count = Column(Integer, default=0)
    refresh_duration_ms = Column(Float, nullable=True)

    last_error = Column(Text, nullable=True)
    error_count = Column(Integer, default=0)

    def __repr__(self):
        return f"<CacheMetadata type={self.cache_type} items={self.item_count}>"


class AuditLog(Base):
    __tablename__ = "audit_logs"

    id = Column(Integer, primary_key=True, autoincrement=True)

    action = Column(String(100), nullable=False, index=True)
    ressource_type = Column(String(50), nullable=True)
    ressource_id = Column(String(100), nullable=True, index=True)

    utilisateur = Column(String(100), nullable=True)
    ip_address = Column(String(45), nullable=True)

    succes = Column(Boolean, default=True)
    details = Column(Text, nullable=True)
    erreur = Column(Text, nullable=True)

    date_action = Column(DateTime, default=datetime.now, nullable=False, index=True)

    def __repr__(self):
        return f"<AuditLog {self.action} on {self.ressource_type}/{self.ressource_id}>"


class RefreshToken(Base):
    __tablename__ = "refresh_tokens"

    id = Column(String(36), primary_key=True)
    user_id = Column(String(36), nullable=False, index=True)
    token_hash = Column(String(255), nullable=False, unique=True, index=True)

    device_info = Column(String(500), nullable=True)
    ip_address = Column(String(45), nullable=True)

    expires_at = Column(DateTime, nullable=False)
    created_at = Column(DateTime, default=datetime.now, nullable=False)

    is_revoked = Column(Boolean, default=False)
    revoked_at = Column(DateTime, nullable=True)

    def __repr__(self):
        return f"<RefreshToken user={self.user_id} revoked={self.is_revoked}>"


class LoginAttempt(Base):
    __tablename__ = "login_attempts"

    id = Column(Integer, primary_key=True, autoincrement=True)

    email = Column(String(255), nullable=False, index=True)
    ip_address = Column(String(45), nullable=False, index=True)
    user_agent = Column(String(500), nullable=True)

    success = Column(Boolean, default=False)
    failure_reason = Column(String(255), nullable=True)

    timestamp = Column(DateTime, default=datetime.now, nullable=False, index=True)

    def __repr__(self):
        return f"<LoginAttempt {self.email} success={self.success}>"