# Imports
from typing import Annotated
from fastapi import Depends
from sqlmodel import Field, Session, SQLModel, create_engine

# The base hero class
class HeroBase(SQLModel):
    name: str
    gold: int | None = Field(default=0)
    health: int | None = Field(default=100)

# The main hero class. It inherits the name, gold, and health
class Hero(HeroBase, table=True):
    id: int | None = Field(default=None, primary_key=True, index=True)
    email: str = Field(index=True)
    password: str
    salt: int

# The class that will be returned to the public. It will return the id, name, gold, and health
class HeroPublic(HeroBase):
    id: int

# The stuff required to create an account, you need an email, name, and password
class HeroCreate(HeroBase):
    email: str
    password: str
    salt: int | None = Field(default=0)

# The stuff needed to update a user
class HeroUpdate(HeroBase):
    name: str | None = None
    email : str | None = None
    gold: int | None = None
    health: int | None = None

# SQLModel initialization
sqlite_file_name = "database.db"
sqlite_url = f"sqlite:///{sqlite_file_name}"

connect_args = {"check_same_thread": False}
engine = create_engine(sqlite_url, connect_args=connect_args)

# Create DB
def create_db_and_tables():
    SQLModel.metadata.create_all(engine)

# Get the session
def get_session():
    with Session(engine) as session:
        yield session

# Return the SessionDep
SessionDep = Annotated[Session, Depends(get_session)]