from __future__ import annotations

from typing import TYPE_CHECKING

import color

if TYPE_CHECKING:
    from tcod import Console


def render_bar(
        console: Console,
        current_value: int,
        maximum_value: int,
        total_width: int,
) -> None:
    bar_width = int(float(current_value) / maximum_value * total_width)

    console.draw_rect(x=0, y=45, width=20, height=1, ch=1, bg=color.bar_empty)

    if bar_width > 0:
        console.draw_rect(
            x=0,
            y=45,
            width=bar_width,
            height=1,
            ch=1,
            bg=color.bar_filled
        )

    console.print(
        x=1,
        y=45,
        string=f"HP: {current_value}/{maximum_value}",
        fg=color.bar_text,
    )