"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
exports.onAnswerRevealed = void 0;
const admin = __importStar(require("firebase-admin"));
const firestore_1 = require("firebase-functions/v2/firestore");
const quietHours_1 = require("../notifications/quietHours");
const push_1 = require("../notifications/push");
const idempotency_1 = require("../notifications/idempotency");
const log_1 = require("../log");
/**
 * Firestore trigger: when one partner OPENS (reveals) the shared answers — i.e. their own
 * daily answer doc flips isRevealed false → true — notify the other partner that they've
 * looked, so the pair stays in sync ("[Name] just opened your answers").
 *
 * Path: couples/{coupleId}/daily_question/{date}/answers/{userId}
 */
exports.onAnswerRevealed = (0, firestore_1.onDocumentUpdated)('couples/{coupleId}/daily_question/{date}/answers/{userId}', async (event) => {
    var _a, _b, _c, _d, _e, _f, _g;
    const { coupleId, date, userId } = event.params;
    const before = ((_b = (_a = event.data) === null || _a === void 0 ? void 0 : _a.before.data()) !== null && _b !== void 0 ? _b : {});
    const after = ((_d = (_c = event.data) === null || _c === void 0 ? void 0 : _c.after.data()) !== null && _d !== void 0 ? _d : {});
    // Only fire on the false → true reveal transition.
    if (before.isRevealed === true || after.isRevealed !== true)
        return;
    const db = admin.firestore();
    const coupleDoc = await db.collection('couples').doc(coupleId).get();
    if (!coupleDoc.exists) {
        log_1.logger.warn(`[onAnswerRevealed] couple ${coupleId} not found`);
        return;
    }
    const userIds = ((_f = (_e = coupleDoc.data()) === null || _e === void 0 ? void 0 : _e.userIds) !== null && _f !== void 0 ? _f : []);
    if (!userIds.includes(userId)) {
        log_1.logger.warn(`[onAnswerRevealed] revealer ${userId} not a member of ${coupleId}`);
        return;
    }
    const partnerId = userIds.find((uid) => uid !== userId);
    if (!partnerId) {
        log_1.logger.warn(`[onAnswerRevealed] no partner for couple ${coupleId}`);
        return;
    }
    const partnerUserDoc = await db.collection('users').doc(partnerId).get();
    const partnerData = partnerUserDoc.data();
    // Respect the same partner-activity opt-out as the answered ping.
    if ((partnerData === null || partnerData === void 0 ? void 0 : partnerData.notifPartnerAnswered) === false) {
        log_1.logger.log(`[onAnswerRevealed] partner ${partnerId} has partner-activity notifications off`);
        return;
    }
    // M-001: honor the recipient's quiet-hours window ("no notifications" promise). Fail-open.
    if ((0, quietHours_1.recipientInQuietHours)(partnerData)) {
        log_1.logger.log(`[onAnswerRevealed] partner ${partnerId} is in quiet hours — suppressing`);
        return;
    }
    // Dedupe redelivery of this reveal (at-least-once). The false→true guard above already stops
    // the marker write from re-triggering this handler; the claim stops a redelivered event.
    if (!(await (0, idempotency_1.claimOnce)((0, idempotency_1.notifMark)(db, coupleId, `reveal-${date}-${userId}`)))) {
        log_1.logger.log(`[onAnswerRevealed] already notified for ${userId}'s reveal on ${date}; skipping`);
        return;
    }
    const questionId = typeof after.questionId === 'string' ? after.questionId : '';
    // displayName is E2EE in users/{uid} → generic title; the app shows the real name in-app. Avatar
    // (photoUrl) stays plaintext, so it's still sent.
    const revealerDoc = await db.collection('users').doc(userId).get();
    const revealerAvatar = (_g = revealerDoc.data()) === null || _g === void 0 ? void 0 : _g.photoUrl;
    const res = await (0, push_1.sendPushToUser)(db, admin.messaging(), partnerId, {
        notification: {
            title: 'Your partner opened your answers',
            body: 'Open to see what you each said.',
        },
        data: Object.assign({ type: 'partner_opened_answer', couple_id: coupleId, question_id: questionId, date }, (typeof revealerAvatar === 'string' && revealerAvatar.length > 0
            ? { sender_avatar_url: revealerAvatar }
            : {})),
        android: { notification: { channelId: 'partner_activity' } },
    }, partnerData);
    if (res.sent === 0 && res.failed === 0) {
        log_1.logger.log(`[onAnswerRevealed] no FCM tokens for partner ${partnerId}`);
        return;
    }
    log_1.logger.log(`[onAnswerRevealed] notified ${partnerId} that ${userId} opened couple ${coupleId}`);
});
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