import sqlite3
from module.category import Category

def GetAllCategories(db_name: str = 'pipe_store.db', parent_id: int = 1) -> list[Category]:
    conn = sqlite3.connect(db_name)
    conn.row_factory = sqlite3.Row
    cursor = conn.cursor()

    categories = []

    cursor.execute("SELECT id, name, description, image_path FROM categories WHERE parent_id = ?", [parent_id])

    for row in cursor.fetchall():
        category = Category(
            id = row["id"],
            name = row["name"],
            description= row["description"],
            image_path= row["image_path"],
        )
        categories.append(category.model_dump())

    conn.close()
    return categories