147 lines
3.9 KiB
JavaScript
147 lines
3.9 KiB
JavaScript
import { generatePrivateKey, getPublicKey, signEvent } from "nostr-tools";
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const storage = browser.storage.local;
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browser.runtime.onMessage.addListener(async (message, _sender, sendResponse) => {
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console.log(message);
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switch (message.kind) {
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case 'init':
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await initialize();
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break;
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case 'setProfileIndex':
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await setProfileIndex(message.payload);
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break;
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case 'getProfileIndex':
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let profileIndex = await getProfileIndex();
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sendResponse(profileIndex);
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break;
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case 'getPrivKey':
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let privKey = await getPrivKey();
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sendResponse(privKey);
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break;
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case 'getPubKey':
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let pubKey = await getPubKey();
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sendResponse(pubKey);
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break;
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case 'getHosts':
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let hosts = await getHosts();
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sendResponse(hosts);
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break;
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case 'getName':
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let name = await getName();
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sendResponse(name);
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break;
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case 'getProfileNames':
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let profileNames = await getProfileNames();
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sendResponse(profileNames);
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break;
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case 'newProfile':
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let newIndex = await newProfile();
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sendResponse(newIndex);
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break;
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case 'saveProfile':
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await saveProfile(message.payload);
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break;
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case 'clearData':
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await browser.storage.local.clear();
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break;
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case 'deleteProfile':
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await deleteProfile();
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break;
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case 'signEvent':
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let event = await signEvent_(message.payload);
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sendResponse(event);
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break;
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default:
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break;
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}
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});
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async function get(item) {
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return (await storage.get(item))[item];
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}
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async function getOrSetDefault(key, def) {
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let val = (await storage.get(key))[key];
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if (val == null || val == undefined) {
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await storage.set({[key]: def});
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return def;
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}
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return val;
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}
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async function initialize() {
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await getOrSetDefault('profileIndex', 0);
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await getOrSetDefault('profiles', [{name: 'Default', privKey: generatePrivateKey(), hosts: []}]);
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}
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async function getPrivKey() {
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let profile = await currentProfile();
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return profile.privKey;
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}
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async function getPubKey() {
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let privKey = await getPrivKey();
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return getPublicKey(privKey);
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}
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async function getHosts() {
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let profile = await currentProfile();
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return profile.hosts;
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}
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async function getName() {
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let profile = await currentProfile();
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return profile.name;
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}
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async function getProfileNames() {
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let profiles = await get('profiles');
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return profiles.map(p => p.name);
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}
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async function setProfileIndex(profileIndex) {
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await storage.set({profileIndex});
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}
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async function getProfileIndex() {
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return await get('profileIndex');
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}
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async function currentProfile() {
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let index = await get('profileIndex');
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let profiles = await get('profiles');
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return profiles[index];
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}
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async function newProfile() {
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let profiles = await get('profiles');
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const newProfile = {name: 'New Profile', privKey: generatePrivateKey(), hosts: []};
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profiles.push(newProfile);
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await storage.set({profiles});
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return profiles.length - 1;
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}
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async function saveProfile(profile) {
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let index = await getProfileIndex();
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let profiles = await get('profiles');
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profiles[index] = profile;
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await storage.set({profiles});
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}
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async function deleteProfile() {
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let index = await getProfileIndex();
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let profiles = await get('profiles');
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profiles.splice(index, 1);
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let profileIndex = Math.max(index - 1, 0);
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await storage.set({profiles, profileIndex});
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}
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async function signEvent_(event) {
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event = {...event};
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let privKey = await getPrivKey();
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event.sig = signEvent(event, privKey);
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return event;
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} |