from sqlalchemy import (Boolean, Column, DateTime, Float, ForeignKey, Integer,
                        String)
from sqlalchemy.orm import relationship

from src.database import Base


class User(Base):
    """The database model for users"""

    __tablename__ = "users"

    user_id = Column(Integer, primary_key=True, index=True)
    username = Column(String, unique=True, index=True, nullable=False)
    hashed_password = Column(String, nullable=False)
    avatar_index = Column(Integer, nullable=False)
    playtime = Column(Float, nullable=False)

    high_scores = relationship(
        "HighScore", back_populates="owner", cascade="all, delete", lazy="dynamic"
    )
    course_progress = relationship(
        "CourseProgress", back_populates="owner", cascade="all, delete", lazy="dynamic"
    )


class HighScore(Base):
    """The database model for high scores"""

    __tablename__ = "high_scores"

    high_score_id = Column(Integer, primary_key=True, index=True)
    score_value = Column(Float, nullable=False)
    time = Column(DateTime, nullable=False)
    minigame = Column(String, nullable=False)
    owner_id = Column(Integer, ForeignKey("users.user_id"))
    owner = relationship("User", back_populates="high_scores")


class CourseProgress(Base):
    """The database model for course progress"""

    __tablename__ = "course_progress"

    course_progress_id = Column(Integer, primary_key=True, index=True)
    progress = Column(Float, nullable=False)
    course = Column(String, nullable=False)
    owner_id = Column(Integer, ForeignKey("users.user_id"))
    owner = relationship("User", back_populates="course_progress")
    learnables = relationship("LearnableProgress", back_populates="course")


class LearnableProgress(Base):
    """The database model for learnable progress"""

    __tablename__ = "learnable_progress"

    learnable_progress_id = Column(Integer, primary_key=True, index=True)
    index = Column(Integer, nullable=False)
    in_use = Column(Boolean, nullable=False)
    name = Column(String, unique=True, nullable=False)
    progress = Column(Float, nullable=False)
    course_progress_id = Column(
        Integer, ForeignKey("course_progress.course_progress_id")
    )
    course = relationship("CourseProgress", back_populates="learnables")