import * as tfrpc from '/tfrpc.js';

let g_database;
let g_hash;

tfrpc.register(async function localStorageGet(key) {
	return app.localStorageGet(key);
});
tfrpc.register(async function localStorageSet(key, value) {
	return app.localStorageSet(key, value);
});
tfrpc.register(async function databaseGet(key) {
	return g_database ? g_database.get(key) : undefined;
});
tfrpc.register(async function databaseSet(key, value) {
	return g_database ? g_database.set(key, value) : undefined;
});
tfrpc.register(async function createIdentity() {
	return ssb.createIdentity();
});
tfrpc.register(async function getIdentities() {
	return ssb.getIdentities();
});
tfrpc.register(async function getAllIdentities() {
	return ssb.getAllIdentities();
});
tfrpc.register(async function getBroadcasts() {
	return ssb.getBroadcasts();
});
tfrpc.register(async function getConnections() {
	return ssb.connections();
});
tfrpc.register(async function query(sql, args) {
	let result = [];
	await ssb.sqlStream(sql, args, function callback(row) {
		result.push(row);
	});
	return result;
});
tfrpc.register(async function appendMessage(id, message) {
	return ssb.appendMessageWithIdentity(id, message);
});
core.register('message', async function message_handler(message) {
	if (message.event == 'hashChange') {
		g_hash = message.hash;
		await tfrpc.rpc.hashChanged(message.hash);
	}
});
tfrpc.register(function getHash(id, message) {
	return g_hash;
});
tfrpc.register(function setHash(hash) {
	return app.setHash(hash);
});
ssb.addEventListener('message', async function(id) {
	await tfrpc.rpc.notifyNewMessage(id);
});
tfrpc.register(async function store_blob(blob) {
	if (Array.isArray(blob)) {
		blob = Uint8Array.from(blob);
	}
	return await ssb.blobStore(blob);
});
tfrpc.register(async function get_blob(id) {
	return utf8Decode(await ssb.blobGet(id));
});
tfrpc.register(function apps() {
	return core.apps();
});
ssb.addEventListener('broadcasts', async function() {
	await tfrpc.rpc.set('broadcasts', await ssb.getBroadcasts());
});

core.register('onConnectionsChanged', async function() {
	await tfrpc.rpc.set('connections', await ssb.connections());
});

async function main() {
	if (typeof(database) !== 'undefined') {
		g_database = await database('ssb');
	}
	await app.setDocument(utf8Decode(await getFile('index.html')));
}
main();