from dataclasses import dataclass

@dataclass(frozen=True)
class ColumnContent:
    name: str
    type: str
    displayed_by_default: bool
    hidden: bool = False
    never_hidden: bool = False

def auto_eval_columns():
    return [
        ColumnContent("Algorithm", "markdown", True, never_hidden=True),
        ColumnContent("Date", "str", True),
        ColumnContent("Status", "str", True),
        ColumnContent("Total Flow ⬆️", "number", True),
        ColumnContent("Proportionality Error ⬇️", "number", True),
        ColumnContent("Min Alpha ⬆️", "number", True),
        ColumnContent("Execution Time (s)", "number", True),
    ]

def fields(raw_class):
    return [v for k, v in raw_class.__dict__.items() if not k.startswith("__")]

COLS = [c.name for c in auto_eval_columns() if not c.hidden]