import type { PageRule } from "../../rule"
import { pageText } from "./support/page-text"

export const aphoristicCadence: PageRule = {
	meta: {
		id: "aphoristic-cadence", name: "Aphoristic-cadence copy", category: "slop", severity: "warning", engine: "page",
		description: "Three or more short rebuttals give unrelated sections the same cadence.",
		fixHint: "Replace repeated rebuttals with specific information and vary sentence structure.",
	},
	check: ({ snapshot }) => {
		const text = pageText(snapshot)
		const matches = [
			...text.matchAll(/\bNot an? [a-z][^.!?]{1,40}[.!]\s+[A-Z][^.!?]{1,60}[.!]/g),
			...text.matchAll(/\b[A-Z][^.!?]{4,80}[.!]\s+(No|Just)\s+[a-z][^.!?]{2,60}[.!]/g),
		]
		return matches.length < 3 ? [] : [{
			element: null, message: `${matches.length} aphoristic constructions`, snippet: (matches[0]?.[0] ?? "").trim().slice(0, 80),
		}]
	},
}