20 lines
882 B
Python
20 lines
882 B
Python
"""Copy for an unknown slash command: says nothing was sent and suggests a near-miss."""
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from __future__ import annotations
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import difflib
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from collections.abc import Iterable
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def unknown_command_lines(typed: str, known: Iterable[str]) -> tuple[str, str]:
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"""(lead line, pointer line) for a slash token with no handler.
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``known`` holds names WITH the leading slash (``hermes_cli.commands.COMMANDS`` keys plus skill
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commands). A close match (typo) becomes ``Did you mean /model?``; prefix expansion already ran
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before this, so only fuzzy matches are considered here.
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"""
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base = typed.split()[0] if typed.split() else typed
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close = difflib.get_close_matches(base, list(known), n=1, cutoff=0.6)
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hint = f" Did you mean {close[0]}?" if close else ""
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return (f"Unknown command {base} — nothing was sent.{hint}", "Type /help for the full list.")
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