expect(generateJobName("drink water")).toBe("Reminder: drink water");

});

it("truncates long content", () => {

const long = "a very long reminder content that exceeds twenty characters";

const name = generateJobName(long);

expect(name.length).toBeLessThan(40);

expect(name).toContain("…");

it("truncates long content to a 20 UTF-16-unit budget with an ellipsis", () => {

expect(generateJobName("a very long reminder content")).toBe(

"Reminder: a very long reminder…",

);

});

it("keeps an exactly-fitting all-emoji content unchanged", () => {

// 10 emoji = 20 UTF-16 units, exactly at the budget, so no truncation.

expect(generateJobName("😀".repeat(10))).toBe(`Reminder: ${"😀".repeat(10)}`);

});

it("does not split surrogate pairs when truncating", () => {

const hasLoneSurrogate = (value: string): boolean => {

for (let index = 0; index < value.length; index++) {

const code = value.charCodeAt(index);

if (code >= 0xd800 && code <= 0xdbff) {

const next = value.charCodeAt(index + 1);

if (!(next >= 0xdc00 && next <= 0xdfff)) {

return true;

}

index++;

} else if (code >= 0xdc00 && code <= 0xdfff) {

return true;

}

}

return false;

};

// 11 emoji = 22 UTF-16 units > 20; the 11th emoji straddles the cap and is

// dropped whole rather than split into a lone surrogate.

const allEmoji = generateJobName("😀".repeat(11));

expect(allEmoji).toBe(`Reminder: ${"😀".repeat(10)}…`);

expect(hasLoneSurrogate(allEmoji)).toBe(false);

// 19 ASCII + emoji: the emoji's high surrogate would land at unit 20, so the

// whole pair is dropped to stay within the 20-unit budget.

const name = generateJobName(`${"x".repeat(19)}😀tail`);

expect(name).toBe(`Reminder: ${"x".repeat(19)}…`);

expect(hasLoneSurrogate(name)).toBe(false);

});

});

// Qqbot plugin module implements remind logic behavior.

import { resolveExpiresAtMsFromDurationMs } from "openclaw/plugin-sdk/number-runtime";

import { truncateUtf16Safe } from "openclaw/plugin-sdk/text-utility-runtime";

/**

* QQBot reminder tool core logic.

*/

export function generateJobName(content: string): string {

const trimmed = content.trim();

const short = trimmed.length > 20 ? `${trimmed.slice(0, 20)}…` : trimmed;

const short = trimmed.length > 20 ? `${truncateUtf16Safe(trimmed, 20)}…` : trimmed;

return `Reminder: ${short}`;

}