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// The Android Sync page: what this phone sends to its groups, on the Android
// application only (docs/MESHBAY_DESIGN.md §9.12, §9.13). Loaded on demand,
// like the sections it holds: no other client has it.
//
// Where everything goes is chosen once, at the top, and every section below
// sends into its own folder there.
import { html, useState, useEffect } from './vendor/htm-preact.js';
import { t } from './i18n.js';
import { ask } from './ask.js';
import * as platform from './platform.js';
import { PhotoSyncSection } from './photo-sync-settings.js';
import { DocSyncSection } from './phone-sync-settings.js';
import { DriveSyncSection } from './drive-sync-settings.js';
import { WhatsAppSyncSection } from './whatsapp-sync-settings.js';
import { runDriveSync, runWhatsAppSync } from './drive-sync.js';
import { runPhotoSync } from './photo-sync.js';
import { runDocSync, KINDS } from './phone-sync.js';
import {
destination, privateGroups, probeGroup, photosTabShows,
} from './sync-destination.js';
/** The folder each kind this phone has goes into, named as the phone names it. */
function kindDirs(folder, account) {
const suffixes = [
...(platform.photoSync.available ? ['photos'] : []),
...Object.values(KINDS).filter((k) => k.sync.available).map((k) => k.suffix),
...(platform.driveSync.available ? ['drive'] : []),
...(platform.whatsappSync.available ? ['whatsapp'] : []),
];
return suffixes.map((s) => `${folder}/${account}-${s}`);
}
export function AndroidSyncPage({ user, groups }) {
const [dest, setDest] = useState(undefined); // undefined while asked, null when none
useEffect(() => { destination.get().then(setDest).catch(() => setDest(null)); }, []);
if (dest === undefined) {
return html`<div><h2>${t('androidsync.title')}</h2>
<p class="page-message"><span class="spinner"></span></p></div>`;
}
const mine = dest && dest.account === user.username ? dest : null;
const place = mine ? `${mine.groupId}\n${mine.folder}` : 'none';
const moved = (next) => {
setDest(next);
// Each kind that is on starts again in the new place, now: forced, as a
// run asked for by a change, not left to the 15-minute retry spacing.
const now = { force: true };
if (platform.photoSync.available) runPhotoSync(now);
for (const kind of Object.keys(KINDS)) if (KINDS[kind].sync.available) runDocSync(kind, now);
if (platform.driveSync.available) runDriveSync(now);
if (platform.whatsappSync.available) runWhatsAppSync(now);
};
return html`
<div>
<h2>${t('androidsync.title')}</h2>
<${DestinationSection} user=${user} groups=${groups || []} dest=${dest} onChange=${moved} />
${platform.photoSync.available && html`
<${PhotoSyncSection} key=${'photos' + place} destination=${mine} />`}
${Object.keys(KINDS).filter((k) => KINDS[k].sync.available).map((kind) => html`
<${DocSyncSection} key=${kind + place} kind=${kind} destination=${mine} />`)}
${platform.driveSync.available && html`
<${DriveSyncSection} key=${'drive' + place} destination=${mine} />`}
${platform.whatsappSync.available && html`
<${WhatsAppSyncSection} key=${'whatsapp' + place} destination=${mine} />`}
</div>
`;
}
function DestinationSection({ user, groups, dest, onChange }) {
const [editing, setEditing] = useState(false);
const mine = dest && dest.account === user.username ? dest : null;
return html`
<div class="settings-section">
<h3 class="settings-heading">${t('androidsync.dest_heading')}</h3>
${!editing && mine && html`
<div class="settings-row">
<span class="settings-label settings-name">
${t('androidsync.dest_summary', { group: mine.groupName, folder: mine.folder })}
</span>
</div>
<p class="settings-hint settings-name">
${t('androidsync.dest_dirs', { dirs: kindDirs(mine.folder, user.username).join(', ') })}
</p>
<button class="btn-secondary" onClick=${() => setEditing(true)}>${t('photosync.change')}</button>
`}
${!editing && !mine && html`
<p class="settings-hint">
${dest ? t('photosync.other_account', { account: dest.account }) : t('androidsync.dest_intro')}
</p>
<button class="admin-btn" onClick=${() => setEditing(true)}>${t('photosync.setup')}</button>
`}
${editing && html`
<${DestinationSetup} user=${user} groups=${groups} current=${mine}
onDone=${(next) => { setEditing(false); if (next) onChange(next); }} />`}
</div>
`;
}
function DestinationSetup({ user, groups, current, onDone }) {
const [candidates, setCandidates] = useState(null); // null while the hub is asked
const [groupId, setGroupId] = useState(current ? current.groupId : '');
const [found, setFound] = useState(null); // { folders, photoDirectories }
const [probe, setProbe] = useState(''); // '', 'checking', 'offline'
const [folder, setFolder] = useState(current ? current.folder : '');
const [busy, setBusy] = useState(false);
const [error, setError] = useState('');
// Only groups this account owns and is alone in: what is sent there is
// readable by every member, and none of it is the group's.
useEffect(() => {
let gone = false;
privateGroups(groups).then((list) => {
if (gone) return;
setCandidates(list);
setGroupId((g) => (list.some((x) => x.id === g) ? g : ''));
});
return () => { gone = true; };
}, [groups]);
useEffect(() => {
setFound(null);
if (!groupId) return undefined;
let gone = false;
setProbe('checking');
probeGroup(groupId).then((r) => {
if (gone) return;
setProbe('');
setFound(r);
setFolder((f) => (r.folders.includes(f) ? f : (r.folders[0] || '')));
}).catch(() => { if (!gone) setProbe('offline'); });
return () => { gone = true; };
}, [groupId]);
const photosDir = folder ? `${folder}/${user.username}-photos` : '';
const hiddenFromPhotos = platform.photoSync.available && found && folder
&& !photosTabShows(photosDir, found.photoDirectories);
const save = async () => {
const group = (candidates || []).find((g) => g.id === groupId);
if (!group || !folder) return;
setBusy(true);
setError('');
try {
// Moving is a fresh start for every kind: said before it happens.
if (current && (current.groupId !== groupId || current.folder !== folder)) {
const yes = await ask(t('androidsync.dest_change_confirm', { group: group.name, folder }));
if (!yes) { setBusy(false); return; }
}
onDone(await destination.set({
account: user.username, groupId, groupName: group.name, folder,
}));
} catch (e) {
setError(e.message);
setBusy(false);
}
};
return html`
<div>
${candidates === null && html`<p class="settings-hint">${t('phonesync.checking_groups')}</p>`}
${candidates && !candidates.length && html`
<p class="settings-hint">${t('phonesync.no_private_group')}</p>`}
${candidates && candidates.length > 0 && html`
<div class="settings-row">
<span class="settings-label">${t('photosync.group')}</span>
<select class="settings-select" value=${groupId}
onChange=${(e) => setGroupId(e.target.value)}>
<option value="">${t('photosync.choose_group')}</option>
${candidates.map((g) => html`<option key=${g.id} value=${g.id}>${g.name}</option>`)}
</select>
</div>
`}
${probe === 'checking' && html`<p class="settings-hint">${t('photosync.checking_group')}</p>`}
${probe === 'offline' && html`<p class="settings-hint">${t('photosync.group_offline')}</p>`}
${found && !found.folders.length && html`<p class="settings-hint">${t('phonesync.no_folder')}</p>`}
${found && found.folders.length > 0 && html`
<div class="settings-row">
<span class="settings-label">${t('photosync.folder')}</span>
<select class="settings-select" value=${folder} onChange=${(e) => setFolder(e.target.value)}>
${found.folders.map((f) => html`<option key=${f} value=${f}>${f}</option>`)}
</select>
</div>
${folder && html`<p class="settings-hint settings-name">
${t('androidsync.dest_dirs', { dirs: kindDirs(folder, user.username).join(', ') })}</p>`}
${hiddenFromPhotos && html`
<p class="settings-hint settings-name">${t('androidsync.dest_not_in_photos', { dir: photosDir })}</p>`}
`}
<div class="settings-row" style="gap:8px; justify-content:flex-start">
<button class="admin-btn" onClick=${save}
disabled=${busy || !groupId || !folder}>${t('androidsync.dest_save')}</button>
<button class="btn-secondary" onClick=${() => onDone(null)}>${t('dialog.cancel')}</button>
</div>
${error && html`<p class="error-msg">${error}</p>`}
</div>
`;
}
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