from sqlalchemy import Column, Integer, String, DateTime, Text, Float, ForeignKey
from database import Base
from datetime import datetime


class User(Base):
    __tablename__ = "users"

    id = Column(Integer, primary_key=True, index=True)
    name = Column(String, nullable=False)
    email = Column(String, unique=True, nullable=False)
    password_hash = Column(String, nullable=False)


class Log(Base):
    __tablename__ = "logs"

    id = Column(Integer, primary_key=True, index=True)
    user_id = Column(Integer, nullable=False)
    session_id = Column(String, nullable=False)
    log = Column(Text, nullable=False)
    timestamp = Column(DateTime, default=datetime.utcnow)


class CtrReport(Base):
    __tablename__ = "ctr_report"

    id = Column(Integer, primary_key=True, index=True)
    user_id = Column(Integer, nullable=False)
    session_id = Column(String, nullable=False)
    report = Column(Text, nullable=False)
    insights = Column(Text, nullable=False)
    state_flow = Column(Text, nullable=False)
    suggestions = Column(Text, nullable=False)


# =========================
# RESTAURANT TABLE
# =========================

class Restaurant(Base):
    __tablename__ = "restaurants"

    id = Column(Integer, primary_key=True, index=True)
    name = Column(String, nullable=False)
    cuisine = Column(String, nullable=False)
    location = Column(String, nullable=False)
    price_range = Column(String, nullable=False)
    avg_rating = Column(Float, default=0.0)
    description = Column(Text)


# =========================
# REVIEW TABLE
# =========================

class Review(Base):
    __tablename__ = "reviews"

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

    restaurant_id = Column(
        Integer,
        ForeignKey("restaurants.id"),
        nullable=False
    )

    user_name = Column(String, nullable=False)
    rating = Column(Integer, nullable=False)
    review = Column(Text, nullable=False)

    created_at = Column(DateTime, default=datetime.utcnow)