import assert from "node:assert/strict";
import { readFileSync } from "node:fs";
import { join } from "node:path";
import { test } from "node:test";

const root = new URL("..", import.meta.url);
const files = [
	"SKILL.md",
	"references/system.md",
	"references/config.md",
	"references/troubleshooting.md",
	"references/software.md",
];
const docs = files.map((file) => [file, readFileSync(join(root.pathname, file), "utf8")]);
const all = docs.map(([, text]) => text).join("\n");

test("Arch skill points at current sources before volatile advice", () => {
	assert.match(all, /https:\/\/archlinux\.org\/news\//);
	assert.match(all, /https:\/\/wiki\.archlinux\.org\/title\//);
	assert.match(all, /https:\/\/man\.archlinux\.org\/man\//);
	assert.match(all, /man pacman/);
});

test("partial-upgrade hazard is only documented as a warning", () => {
	for (const [file, text] of docs) {
		for (const [index, line] of text.split("\n").entries()) {
			if (!/pacman -Sy(\s|$|<)/.test(line)) continue;
			assert.match(
				line,
				/Avoid|Never|Do not|No partial|happened/,
				`${file}:${index + 1} must warn about pacman -Sy`,
			);
		}
	}
});

test("AUR and dangerous pacman flags keep safety warnings", () => {
	assert.match(all, /AUR = untrusted|AUR is unsupported\/untrusted/);
	assert.match(all, /Inspect `PKGBUILD`|inspect before build\/install/);
	assert.match(all, /Avoid .*--overwrite/);
	assert.match(all, /Do not symlink libs|Do not symlink libraries/);
});

test("root mutation guidance delegates instead of auto-running", () => {
	assert.match(all, /Do not run root\/admin mutations yourself\./);
	assert.match(all, /\.\.\/linux\/SKILL\.md/);
	assert.match(all, /sudoedit \/etc\/file/);
});