"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.recipientInQuietHours = recipientInQuietHours;
/**
 * Quiet-hours suppression for partner-action pushes.
 *
 * The Settings UI promises "10 PM – 8 AM, no notifications". The client stores the window in local
 * DataStore AND mirrors it to the recipient's `users/{uid}` doc (quietHoursEnabled / *StartMinutes /
 * *EndMinutes / timezone). Because a partner push carries a `notification` block, the OS shows it
 * directly when the recipient app is backgrounded/killed — so the only place the promise can be kept
 * is server-side, here, before the push is sent (M-001).
 *
 * FAIL-OPEN by design: if quiet hours is not explicitly enabled, or any field (window/timezone) is
 * missing or malformed, we return `false` (do NOT suppress). A bug here can therefore only ever fall
 * back to today's behavior (notification delivered) — it can never wrongly drop a notification, and
 * existing installs keep delivering exactly as before until the client backfills the fields.
 */
function recipientInQuietHours(userData, now = new Date()) {
    var _a, _b;
    if (!userData || userData.quietHoursEnabled !== true)
        return false;
    const start = userData.quietHoursStartMinutes;
    const end = userData.quietHoursEndMinutes;
    const tz = userData.timezone;
    if (typeof start !== 'number' || typeof end !== 'number' || typeof tz !== 'string' || !tz) {
        return false;
    }
    let nowMinutes;
    try {
        const parts = new Intl.DateTimeFormat('en-US', {
            timeZone: tz,
            hour: '2-digit',
            minute: '2-digit',
            hour12: false,
        }).formatToParts(now);
        const hour = Number((_a = parts.find((p) => p.type === 'hour')) === null || _a === void 0 ? void 0 : _a.value) % 24;
        const minute = Number((_b = parts.find((p) => p.type === 'minute')) === null || _b === void 0 ? void 0 : _b.value);
        if (Number.isNaN(hour) || Number.isNaN(minute))
            return false;
        nowMinutes = hour * 60 + minute;
    }
    catch (_c) {
        // Unknown/invalid timezone id → fail open.
        return false;
    }
    // Start == end means "no window" (nothing suppressed) — kept in lockstep with the client's
    // QuietHoursManager.isInQuietHours so both decide identically.
    if (start === end)
        return false;
    // Window may cross midnight (e.g. 22:00 → 08:00).
    return start < end
        ? nowMinutes >= start && nowMinutes <= end
        : nowMinutes >= start || nowMinutes <= end;
}
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