VulpesOS/host/Contacts.sys.mjs
OverSu b38dea0597 Publish Vulpes Preview 15 sources for desktop, Android and Tundra
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
2026-09-30 23:13:03 +02:00

90 lines
3.6 KiB
JavaScript

// Local address book for the desktop profile; no invented sample contacts.
export class Contacts {
constructor(storage, notify) {
this.storage = storage;
this.notify = notify;
this.queue = Promise.resolve();
}
async init() {
this.data = (await this.storage.run('vulpes-private-contacts', 'get', ['state'])).value || {
revision: 0,
contacts: [],
};
}
async request(app, { operation, contact, options = {}, id }) {
const access = app.manifest.permissions?.contacts?.access || '';
const write = ['save', 'remove', 'clear'].includes(operation);
if (!(write ? access.includes('write') : access.includes('read')))
throw new Error('PERMISSION_DENIED');
if (write) {
const commit = this.queue.then(async () => {
const next = { revision: this.data.revision, contacts: [...this.data.contacts] };
let reason;
if (operation === 'save') {
if (
!contact ||
typeof contact !== 'object' ||
JSON.stringify(contact).length > 1024 * 1024
)
throw new Error('INVALID_CONTACT');
const index = next.contacts.findIndex((c) => c.id === contact.id);
const now = new Date().toISOString();
contact = {
...contact,
id: index < 0 ? Services.uuid.generateUUID().toString() : contact.id,
published: index < 0 ? now : next.contacts[index].published,
updated: now,
};
id = contact.id;
reason = index < 0 ? 'create' : 'update';
if (index < 0) next.contacts.push(contact);
else next.contacts[index] = contact;
} else if (operation === 'remove') {
next.contacts = next.contacts.filter((c) => c.id !== id);
reason = 'remove';
} else {
next.contacts = [];
reason = 'remove';
}
next.revision++;
await this.storage.run('vulpes-private-contacts', 'put', [next, 'state']);
this.data = next;
this.notify({ contactID: id, reason });
return contact || null;
});
this.queue = commit.catch(() => {});
return commit;
}
if (operation === 'count') return this.data.contacts.length;
if (operation === 'revision') return this.data.revision;
if (!['find', 'all'].includes(operation)) throw new Error('METHOD_NOT_SUPPORTED');
let result = [...this.data.contacts];
if (options.filterValue !== undefined) {
const value = String(options.filterValue).toLocaleLowerCase();
result = result.filter((c) =>
(options.filterBy || ['name']).some((key) => {
const values = Array.isArray(c[key]) ? c[key] : [c[key]];
return values.some((item) => {
const text = String(item?.value ?? item ?? '').toLocaleLowerCase();
if (options.filterOp === 'equals') return text === value;
if (options.filterOp === 'startsWith') return text.startsWith(value);
if (options.filterOp === 'match' || options.filterOp === 'fuzzyMatch')
return (
value.replace(/\D/g, '').length > 0 &&
text.replace(/\D/g, '').endsWith(value.replace(/\D/g, ''))
);
return text.includes(value);
});
}),
);
}
if (options.sortBy)
result.sort(
(a, b) =>
String(a[options.sortBy] || '').localeCompare(String(b[options.sortBy] || '')) *
(options.sortOrder === 'descending' ? -1 : 1),
);
if (options.filterLimit > 0) result = result.slice(0, Math.min(options.filterLimit, 10000));
return result;
}
}