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| """Small formatting helpers.""" | |
| from __future__ import annotations | |
| import html | |
| from typing import Iterable | |
| def esc(value: object) -> str: | |
| return html.escape(str(value), quote=False) | |
| def code_each(items: Iterable[object]) -> str: | |
| """``<code>a</code> <code>b</code>``: one block per item. Telegram copies a whole ``<code>`` block when it is tapped, | |
| so a list inside a single block can't be copied item by item.""" | |
| return " ".join(f"<code>{esc(item)}</code>" for item in items) | |
| def human_size(num: float) -> str: | |
| num = float(num) | |
| for unit in ("B", "KB", "MB", "GB", "TB"): | |
| if abs(num) < 1024.0 or unit == "TB": | |
| return f"{num:.0f} {unit}" if unit == "B" else f"{num:.2f} {unit}" | |
| num /= 1024.0 | |
| return f"{num:.2f} TB" | |
| def human_duration(seconds: float) -> str: | |
| seconds = int(max(0, seconds)) | |
| h, rem = divmod(seconds, 3600) | |
| m, s = divmod(rem, 60) | |
| return f"{h}:{m:02d}:{s:02d}" if h else f"{m}:{s:02d}" | |
| def human_uptime(seconds: float) -> str: | |
| seconds = int(max(0, seconds)) | |
| d, rem = divmod(seconds, 86400) | |
| h, rem = divmod(rem, 3600) | |
| m, s = divmod(rem, 60) | |
| parts = [] | |
| if d: | |
| parts.append(f"{d}d") | |
| if d or h: | |
| parts.append(f"{h}h") | |
| parts.append(f"{m}m") | |
| parts.append(f"{s}s") | |
| return " ".join(parts) | |
| def progress_bar(fraction: float, width: int = 14) -> str: | |
| fraction = min(1.0, max(0.0, fraction)) | |
| filled = int(round(fraction * width)) | |
| return "█" * filled + "░" * (width - filled) | |
| def clip(text: str, limit: int) -> str: | |
| return text if len(text) <= limit else text[: max(0, limit - 1)] + "…" | |