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// The contacts section of the Android Sync page, on the Android application
// only (docs/MESHBAY_DESIGN.md §9.13). Loaded on demand: no other client has it.
import { html, useState, useEffect, useCallback } from './vendor/htm-preact.js';
import { t } from './i18n.js';
import { ask } from './ask.js';
import {
KINDS, subscribe, runDocSync, privateGroups, probeWritable, failureText,
} from './phone-sync.js';
// What each kind says in its own words; everything else is shared.
const TEXT = {
contacts: {
intro: 'contactsync.intro',
permission: 'contactsync.permission_needed',
confirm: 'contactsync.confirm',
},
};
function stateLine(st, status) {
switch (st.phase) {
case 'connecting': return t('photosync.state_connecting');
case 'sending': return t('phonesync.state_sending');
case 'offline': return t('photosync.state_offline');
case 'interrupted': return t('photosync.state_interrupted');
case 'up_to_date': return t('photosync.state_up_to_date');
default: return status && status.lastCompleted ? t('photosync.state_up_to_date') : '';
}
}
export function DocSyncSection({ kind, user, groups }) {
const { sync, heading } = KINDS[kind];
const [status, setStatus] = useState(null);
const [run, setRun] = useState({ phase: 'idle' });
const [editing, setEditing] = useState(false);
const [error, setError] = useState('');
const refresh = useCallback(() => sync.status().then(setStatus).catch(() => {}), [sync]);
useEffect(() => { refresh(); }, [refresh]);
useEffect(() => subscribe(kind, (st) => {
setRun(st);
if (st.phase !== 'sending' && st.phase !== 'connecting') refresh();
}), [kind, refresh]);
if (!status) return null;
const cfg = status.config;
const busy = run.phase === 'sending' || run.phase === 'connecting';
const backUpNow = async () => {
setError('');
try { await runDocSync(kind, { force: true }); } catch (e) { setError(e.message); }
};
const turnOff = async () => {
setError('');
try { setStatus(await sync.configure(null)); } catch (e) { setError(e.message); }
};
return html`
<div class="settings-section">
<h3 class="settings-heading">${t(heading)}</h3>
${!cfg && !editing && html`
<p class="settings-hint">${t(TEXT[kind].intro)}</p>
<button class="admin-btn" onClick=${() => setEditing(true)}>${t('photosync.setup')}</button>
`}
${cfg && !editing && html`
<div class="settings-row">
<span class="settings-label settings-name">
${t('phonesync.summary', { group: cfg.groupName, dir: status.dir })}
</span>
</div>
${cfg.account !== user.username && html`
<p class="settings-hint">${t('photosync.other_account', { account: cfg.account })}</p>`}
<p class="settings-hint">
${t('phonesync.copies_sent', { n: status.sent })}
${' · '}
${status.lastCompleted
? t('photosync.last_run', { when: new Date(status.lastCompleted).toLocaleString() })
: t('photosync.never')}
</p>
${status.lastSent && html`
<p class="settings-hint settings-name">${t('phonesync.last_file', { name: status.lastSent })}</p>`}
${status.failure
? html`<p class="error-msg">${failureText(status.failure)}</p>`
: stateLine(run, status) && html`<p class="settings-hint">${stateLine(run, status)}</p>`}
<div class="settings-row" style="gap:8px; justify-content:flex-start; flex-wrap:wrap">
<button class="admin-btn" disabled=${busy} onClick=${backUpNow}>${t('photosync.now')}</button>
<button class="btn-secondary" onClick=${() => setEditing(true)}>${t('photosync.change')}</button>
<button class="btn-secondary" onClick=${turnOff}>${t('photosync.turn_off')}</button>
</div>
`}
${editing && html`
<${Setup} kind=${kind} user=${user} groups=${groups} status=${status}
onPermission=${setStatus}
onDone=${(next) => { setEditing(false); if (next) { setStatus(next); runDocSync(kind); } }} />`}
${error && html`<p class="error-msg">${error}</p>`}
</div>
`;
}
function Setup({ kind, user, groups, status, onPermission, onDone }) {
const { sync, suffix } = KINDS[kind];
const cfg = status.config && status.config.account === user.username ? status.config : null;
const [candidates, setCandidates] = useState(null); // null while the hub is asked
const [groupId, setGroupId] = useState(cfg ? cfg.groupId : '');
const [folders, setFolders] = useState(null);
const [probe, setProbe] = useState(''); // '', 'checking', 'offline'
const [folder, setFolder] = useState(cfg ? cfg.folder : '');
const [busy, setBusy] = useState(false);
const [error, setError] = useState('');
const permitted = status.permission === 'granted';
// Only groups this account is alone in: what is sent is readable by every
// member, and an address book or a conversation is not 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(() => {
setFolders(null);
if (!groupId) return undefined;
let gone = false;
setProbe('checking');
probeWritable(groupId).then((r) => {
if (gone) return;
setProbe('');
setFolders(r.folders);
setFolder((f) => (r.folders.includes(f) ? f : (r.folders[0] || '')));
}).catch(() => { if (!gone) setProbe('offline'); });
return () => { gone = true; };
}, [groupId]);
const allow = async () => {
setError('');
try { onPermission(await sync.permit()); } catch (e) { setError(e.message); }
};
const dir = folder ? `${folder}/${user.username}-${suffix}` : '';
const start = async () => {
const group = (candidates || []).find((g) => g.id === groupId);
if (!group || !folder) return;
setBusy(true);
setError('');
try {
if (!cfg || cfg.groupId !== groupId || cfg.folder !== folder) {
const yes = await ask(t(TEXT[kind].confirm, { group: group.name, dir }));
if (!yes) { setBusy(false); return; }
}
onDone(await sync.configure({
account: user.username, groupId, groupName: group.name,
owner: group.owner_username || '', folder,
}));
} catch (e) {
setError(e.message);
setBusy(false);
}
};
return html`
<div>
${!permitted && html`
<p class="settings-hint">${t(TEXT[kind].permission)}</p>
<div class="settings-row" style="gap:8px; justify-content:flex-start">
<button class="admin-btn" onClick=${allow}>${t('photosync.permission_allow')}</button>
<button class="btn-secondary" onClick=${() => onDone(null)}>${t('dialog.cancel')}</button>
</div>
`}
${permitted && html`
${candidates === null && html`<p class="settings-hint">${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>`}
${folders && !folders.length && html`<p class="settings-hint">${t('phonesync.no_folder')}</p>`}
${folders && folders.length > 0 && html`
<div class="settings-row">
<span class="settings-label">${t('photosync.folder')}</span>
<select class="settings-select" value=${folder} onChange=${(e) => setFolder(e.target.value)}>
${folders.map((f) => html`<option key=${f} value=${f}>${f}</option>`)}
</select>
</div>
<p class="settings-hint settings-name">${t('phonesync.destination', { dir })}</p>
`}
<div class="settings-row" style="gap:8px; justify-content:flex-start">
<button class="admin-btn" onClick=${start}
disabled=${busy || !groupId || !folder}>${t('photosync.start')}</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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