from sqlalchemy import Column, Integer, String, Text, UniqueConstraint

from ttfrog.db.base import BaseObject

__all__ = [
    "Skill",
    "Proficiency",
    "Modifier",
]


class Skill(BaseObject):
    __tablename__ = "skill"
    id = Column(Integer, primary_key=True, autoincrement=True)
    name = Column(String, index=True, unique=True)
    description = Column(Text)

    def __repr__(self):
        return str(self.name)


class Proficiency(BaseObject):
    __tablename__ = "proficiency"
    id = Column(Integer, primary_key=True, autoincrement=True)
    name = Column(String, index=True, unique=True)

    def __repr__(self):
        return str(self.name)


class Modifier(BaseObject):
    __tablename__ = "modifier"
    __table_args__ = (UniqueConstraint("source_table_name", "source_table_id", "value", "type", "target"),)
    id = Column(Integer, primary_key=True, autoincrement=True)
    source_table_name = Column(String, index=True, nullable=False)
    source_table_id = Column(Integer, index=True, nullable=False)
    value = Column(String, nullable=False)
    type = Column(String, nullable=False)
    target = Column(String, nullable=False)