Closer/functions/dist/games/onGameSessionUpdate.js

"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
exports.onDesireSyncPartFinished = exports.onHowWellPartFinished = exports.onWheelPartFinished = exports.onThisOrThatPartFinished = exports.onGameSessionUpdate = 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 log_1 = require("../log");
/**
 * Firestore trigger that notifies partners when a game session is created or completed.
 *
 * Path: couples/{coupleId}/sessions/{sessionId}
 * Condition: onWrite (create, update, delete)
 */
exports.onGameSessionUpdate = (0, firestore_1.onDocumentWritten)('couples/{coupleId}/sessions/{sessionId}', async (event) => {
    var _a, _b, _c, _d, _e, _f, _g, _h;
    const { coupleId, sessionId } = event.params;
    // The per-couple active-session lock lives at sessions/_active — it is a pointer, not a
    // game session, so it must never produce a partner notification.
    if (sessionId === '_active')
        return;
    const change = event.data;
    if (!change)
        return;
    if (!change.after.exists)
        return; // deletion — nothing to notify (skip the four reads below)
    const db = admin.firestore();
    const messaging = admin.messaging();
    // Get the session document
    const sessionDoc = await db.collection('couples').doc(coupleId).collection('sessions').doc(sessionId).get();
    const session = sessionDoc.data();
    if (!session) {
        log_1.logger.log(`[onGameSessionUpdate] session ${sessionId} not found, skipping`);
        return;
    }
    // Get couple info
    const coupleDoc = await db.collection('couples').doc(coupleId).get();
    if (!coupleDoc.exists) {
        log_1.logger.warn(`[onGameSessionUpdate] couple ${coupleId} not found`);
        return;
    }
    const coupleData = (_a = coupleDoc.data()) !== null && _a !== void 0 ? _a : {};
    const userIds = ((_b = coupleData.userIds) !== null && _b !== void 0 ? _b : []);
    if (userIds.length !== 2) {
        log_1.logger.warn(`[onGameSessionUpdate] invalid couple ${coupleId}: expected 2 users, got ${userIds.length}`);
        return;
    }
    const partnerA = userIds[0];
    const partnerB = userIds[1];
    const userA = await db.collection('users').doc(partnerA).get();
    const userB = await db.collection('users').doc(partnerB).get();
    // displayName is E2EE in users/{uid}, so the OS-rendered push uses a generic label; the app shows
    // the real name in-app (resolved locally). Avatar (photoUrl) stays plaintext and is still sent.
    const partnerAName = 'Your partner';
    const partnerBName = 'Your partner';
    const avatarA = (_c = userA.data()) === null || _c === void 0 ? void 0 : _c.photoUrl;
    const avatarB = (_d = userB.data()) === null || _d === void 0 ? void 0 : _d.photoUrl;
    // M-001: per-recipient quiet-hours lookup ("no notifications" promise). Fail-open.
    const dataFor = (uid) => (uid === partnerA ? userA.data() : userB.data());
    const currentData = (_e = change.after.data()) !== null && _e !== void 0 ? _e : {};
    const status = currentData.status;
    const sessionRef = db.collection('couples').doc(coupleId).collection('sessions').doc(sessionId);
    // Detect start/finish from the session's CURRENT state + a one-time flag, NOT from the
    // change.before→change.after status diff. The atomic session start (F-RACE-001) writes the
    // session doc AND the sessions/_active pointer in a single transaction; transactional writes
    // can be delivered to onWrite with change.before === change.after (the "Snapshot has no
    // readTime" path), which made the inactive→active edge unreliable and intermittently dropped
    // the partner_started_game push. Claiming a flag inside a transaction makes each notification
    // fire exactly once no matter how the event is delivered (and prevents double-sends).
    // ── New session started ──────────────────────────────────────────────
    if (status === 'active' && !currentData.startNotifiedAt) {
        const claimed = await db.runTransaction(async (tx) => {
            const fresh = await tx.get(sessionRef);
            const d = fresh.data();
            if (!fresh.exists || !d || d.status !== 'active' || d.startNotifiedAt)
                return false;
            tx.update(sessionRef, { startNotifiedAt: admin.firestore.FieldValue.serverTimestamp() });
            return true;
        });
        if (claimed) {
            const startedBy = currentData.startedByUserId;
            const gameType = (_f = currentData.gameType) !== null && _f !== void 0 ? _f : 'wheel';
            const recipientId = startedBy === partnerA ? partnerB : partnerA;
            const starterName = startedBy === partnerA ? partnerAName : partnerBName;
            const starterAvatar = startedBy === partnerA ? avatarA : avatarB;
            if ((0, quietHours_1.recipientInQuietHours)(dataFor(recipientId))) {
                log_1.logger.log(`[onGameSessionUpdate] recipient ${recipientId} in quiet hours — suppressing start push`);
            }
            else {
                await notifyPartner(db, messaging, recipientId, starterName, gameType, 'partner_started_game', `${starterName} has started a game. Tap to join!`, coupleId, starterAvatar, sessionId);
            }
        }
        return;
    }
    // ── Partner joined an active session ─────────────────────────────────
    // The non-starter opening the session writes their uid into `joinedByUsers` (client, rule-gated).
    // Notify the STARTER once, with the joiner's name + avatar. One-time via `joinNotifiedAt`
    // (server-only flag, claimed in a transaction — same pattern as start/finishNotifiedAt).
    if (status === 'active' && !currentData.joinNotifiedAt && Array.isArray(currentData.joinedByUsers)) {
        const startedBy = currentData.startedByUserId;
        const joiner = currentData.joinedByUsers.find((u) => u && u !== startedBy);
        if (joiner) {
            const claimed = await db.runTransaction(async (tx) => {
                const fresh = await tx.get(sessionRef);
                const d = fresh.data();
                if (!fresh.exists || !d || d.status !== 'active' || d.joinNotifiedAt)
                    return false;
                const j = Array.isArray(d.joinedByUsers) ? d.joinedByUsers : [];
                if (!j.some((u) => u && u !== d.startedByUserId))
                    return false;
                tx.update(sessionRef, { joinNotifiedAt: admin.firestore.FieldValue.serverTimestamp() });
                return true;
            });
            if (claimed) {
                const gameType = (_g = currentData.gameType) !== null && _g !== void 0 ? _g : 'wheel';
                const joinerName = joiner === partnerA ? partnerAName : partnerBName;
                const joinerAvatar = joiner === partnerA ? avatarA : avatarB;
                if ((0, quietHours_1.recipientInQuietHours)(dataFor(startedBy))) {
                    log_1.logger.log(`[onGameSessionUpdate] starter ${startedBy} in quiet hours — suppressing join push`);
                }
                else {
                    await notifyPartner(db, messaging, startedBy, joinerName, gameType, 'partner_joined_game', `${joinerName} joined your game — tap to play together.`, coupleId, joinerAvatar, sessionId);
                }
            }
        }
        return;
    }
    // ── Session completed (reveal ready for both) ────────────────────────
    // Only a REAL completion has results: the async flow marks each user complete at reveal, so
    // status flips to 'completed' with both uids in completedByUsers. An abandoned/quit session
    // also lands on 'completed' (the abandon write) but with an empty list — pushing
    // "finished — see your results!" for those was a false notification into an empty reveal.
    const completedBy = Array.isArray(currentData.completedByUsers) ? currentData.completedByUsers : [];
    if (status === 'completed' && !currentData.finishNotifiedAt && completedBy.length >= 2) {
        const claimed = await db.runTransaction(async (tx) => {
            const fresh = await tx.get(sessionRef);
            const d = fresh.data();
            if (!fresh.exists || !d || d.status !== 'completed' || d.finishNotifiedAt)
                return false;
            tx.update(sessionRef, { finishNotifiedAt: admin.firestore.FieldValue.serverTimestamp() });
            return true;
        });
        if (claimed) {
            const gt = (_h = currentData.gameType) !== null && _h !== void 0 ? _h : 'wheel';
            // Notify BOTH partners, each naming the OTHER. M-001: skip a recipient in quiet hours.
            if ((0, quietHours_1.recipientInQuietHours)(dataFor(partnerA))) {
                log_1.logger.log(`[onGameSessionUpdate] ${partnerA} in quiet hours — suppressing finish push`);
            }
            else {
                await notifyPartner(db, messaging, partnerA, partnerBName, gt, 'partner_finished_game', `${partnerBName} finished — tap to see your results!`, coupleId, avatarB, sessionId);
            }
            if ((0, quietHours_1.recipientInQuietHours)(dataFor(partnerB))) {
                log_1.logger.log(`[onGameSessionUpdate] ${partnerB} in quiet hours — suppressing finish push`);
            }
            else {
                await notifyPartner(db, messaging, partnerB, partnerAName, gt, 'partner_finished_game', `${partnerAName} finished — tap to see your results!`, coupleId, avatarA, sessionId);
            }
        }
        return;
    }
});
/**
 * Notify the WAITING partner the moment the FIRST player finishes their part of an async game.
 *
 * Async games (this_or_that / wheel / how_well / desire_sync) write each player's answers to
 * couples/{coupleId}/{gameType}/{sessionId}.answers[uid]; the SESSION doc only flips to
 * 'completed' once BOTH have answered (which onGameSessionUpdate turns into partner_finished_game).
 * Between first-finish and both-finish the waiting partner got NOTHING — they never learned it was
 * their turn (the symptom: "X finished a game but the partner was never notified"). The
 * PARTNER_COMPLETED_PART client route already exists; this is the trigger that finally emits it.
 *
 * Path: couples/{coupleId}/{gameType}/{sessionId} (answer doc; same id as the session doc).
 *
 * Deployed as four narrow, explicitly-pathed triggers (one per async-game collection) sharing the
 * handler below, rather than one broad `{gameType}` wildcard — the wildcard fired a (no-op)
 * invocation on every write to ANY couple subcollection (messages, reactions, …); the narrow paths
 * only fire for the four game collections.
 */
async function handleGamePartFinished(coupleId, gameType, sessionId, change) {
    var _a, _b, _c, _d, _e;
    if (!(change === null || change === void 0 ? void 0 : change.after.exists))
        return;
    const answers = ((_b = (_a = change.after.data()) === null || _a === void 0 ? void 0 : _a.answers) !== null && _b !== void 0 ? _b : {});
    const answerUids = Object.keys(answers);
    // Only the FIRST finisher (exactly one answer present) nudges the partner. Zero = session just
    // created; two = both done → the session flips to completed and onGameSessionUpdate sends
    // partner_finished_game instead.
    if (answerUids.length !== 1)
        return;
    const finisherUid = answerUids[0];
    const db = admin.firestore();
    const messaging = admin.messaging();
    const sessionRef = db.collection('couples').doc(coupleId).collection('sessions').doc(sessionId);
    // Claim a one-time flag on the SESSION doc (consistent with start/finishNotifiedAt; rule-safe;
    // writing it re-fires onGameSessionUpdate but that no-ops on an active+already-started session).
    const claimed = await db.runTransaction(async (tx) => {
        const fresh = await tx.get(sessionRef);
        const d = fresh.data();
        if (!fresh.exists || !d)
            return false;
        if (d.status === 'completed' || d.partFinishNotifiedAt)
            return false;
        tx.update(sessionRef, { partFinishNotifiedAt: admin.firestore.FieldValue.serverTimestamp() });
        return true;
    });
    if (!claimed)
        return;
    const coupleDoc = await db.collection('couples').doc(coupleId).get();
    const userIds = ((_d = (_c = coupleDoc.data()) === null || _c === void 0 ? void 0 : _c.userIds) !== null && _d !== void 0 ? _d : []);
    const recipient = userIds.find((u) => u !== finisherUid);
    if (!recipient)
        return;
    const finisher = await db.collection('users').doc(finisherUid).get();
    const finisherName = 'Your partner'; // displayName is E2EE; the app shows the real name in-app
    const finisherAvatar = (_e = finisher.data()) === null || _e === void 0 ? void 0 : _e.photoUrl;
    await notifyPartner(db, messaging, recipient, finisherName, gameType, 'partner_completed_part', yourTurnBody(gameType), coupleId, finisherAvatar, sessionId);
}
exports.onThisOrThatPartFinished = (0, firestore_1.onDocumentWritten)('couples/{coupleId}/this_or_that/{sessionId}', (event) => handleGamePartFinished(event.params.coupleId, 'this_or_that', event.params.sessionId, event.data));
exports.onWheelPartFinished = (0, firestore_1.onDocumentWritten)('couples/{coupleId}/wheel/{sessionId}', (event) => handleGamePartFinished(event.params.coupleId, 'wheel', event.params.sessionId, event.data));
exports.onHowWellPartFinished = (0, firestore_1.onDocumentWritten)('couples/{coupleId}/how_well/{sessionId}', (event) => handleGamePartFinished(event.params.coupleId, 'how_well', event.params.sessionId, event.data));
exports.onDesireSyncPartFinished = (0, firestore_1.onDocumentWritten)('couples/{coupleId}/desire_sync/{sessionId}', (event) => handleGamePartFinished(event.params.coupleId, 'desire_sync', event.params.sessionId, event.data));
/**
 * Per-game body for the "your turn" (partner_completed_part) push — mirrors the client banner's
 * YOUR_TURN copy in ui/components/GamePromptBanner.kt so foreground and background read the same.
 */
function yourTurnBody(gameType) {
    switch (gameType) {
        case 'how_well': return 'Your turn — guess their answers';
        case 'desire_sync': return 'Your turn — only mutual yeses ever show';
        case 'this_or_that': return 'Your turn — see where you line up';
        default: return 'Your turn — reveal how you line up';
    }
}
/**
 * Send notification to partner via FCM and write to notification_queue.
 */
async function notifyPartner(db, messaging, partnerId, partnerName, gameType, notificationType, body, coupleId, senderAvatarUrl, sessionId) {
    const title = notificationType === 'partner_finished_game'
        ? `${partnerName} finished the game`
        : notificationType === 'partner_completed_part'
            ? `${partnerName} finished their part`
            : notificationType === 'partner_joined_game'
                ? `${partnerName} joined your game`
                : `${partnerName} is playing`;
    // Write an in-app notification record for the partner
    await db
        .collection('users')
        .doc(partnerId)
        .collection('notification_queue')
        .add({
        type: notificationType,
        title,
        body,
        read: false,
        createdAt: admin.firestore.FieldValue.serverTimestamp(),
    });
    await (0, push_1.sendPushToUser)(db, messaging, partnerId, {
        notification: { title, body },
        // Put backgrounded notifications on the Games channel instead of the FCM fallback channel,
        // so importance/sound and the per-category toggle apply. E-OBS.
        android: { notification: { channelId: 'game_activity' } },
        data: Object.assign(Object.assign({ type: notificationType, couple_id: coupleId, game_type: gameType, 
            // The acting partner's display name (public; also in the title) so the in-app foreground
            // banner can name them instead of a generic "Your partner".
            sender_name: partnerName }, (sessionId ? { game_session_id: sessionId } : {})), (senderAvatarUrl && senderAvatarUrl.length > 0
            ? { sender_avatar_url: senderAvatarUrl }
            : {})),
    });
}
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