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// A bot which responds to `jarvis` with a box
const Space = require('../space');
const Socket = require('../socket');
const tilekeys = require('../utils/tilekeys');
const ms = require('../utils/measurespace');
const vec = require('../utils/vec');
const comb = require('../utils/comb');
const Search = require('../tools/search');
const Queue = require('../tools/queue');
const ri = require('../utils/rectintersect');
//// Basic handling on open and close of the socket
var main = new Socket();
main.on('open', open);
main.on('close', deinit);
//// tileUpdates require knowledge of the prog's identity (sender)
var sender;
main.on('tileUpdate', tileHandler);
//// Configurable helpers for utilities
function init(send){
sender = send;
writes.enable();
}
function deinit(){
writes.disable();
}
function initOnce(){
timect();
}
var funcs = [protectArea, detectPrompt];
//// Management utilities
// "Pings" the server with a cursor location which is then detected
function open(){
console.log('socket opened');
let coords = [Math.floor(Math.random()*100000+16),Math.floor(Math.random()*100000+16)];
main.cursor(coords);
main.once('cursor', detect);
function detect(pos, send){
if (vec.equals(pos[0],coords)){
main.off('cursor', detect);
identity(send);
}
}
}
// identity records the identity discovered from the cursor and calls configurable init and initOnce functions
var initialized = false; //"Initialize once" strategy
function identity(send){
console.log('identity activated');
if (! initialized){
initialized = true;
initOnce();
}
init(send);
}
// When a tile changes, processes data into usable form and runs every function in `funcs` w/ that data.
// Note that functions can edit inputs
function tileHandler(send, source, tiles){
if (send == sender) return;
let locs = tilekeys(tiles);
let tilespaces = {};
for (loc of locs){
tilespaces[loc] = new Space();
tilespaces[loc].fromfetch(tiles, [loc, loc], conform=false);
}
funcs.forEach(func => {
func(send, tilespaces, locs);
});
}
//// "userspace" functions for responses, like to tileUpdates
var writes = new Queue(1000, 200, (elems) => main.write(elems));
var notifsrc = '\
\n\
For a node.js YWOT api: \n\
& http://github.com/feynmansfedora/ywot-clean \n\
& Try `jarvis` today. Uptime: UPTIME. Called: JARVISx \n\
'
var minsUp = 0;
var callct = 0;
var ctrl;
function notifRefresh(){
let newnotif = new Space();
newnotif.loc = [-6, 20];
text = notifsrc;
text = text.replace('UPTIME', Math.floor(minsUp/60) + 'h' + minsUp%60 + 'm');
text = text.replace('JARVIS', callct);
newnotif.adhoc(text);
let diff = newnotif.copy();
if (typeof notif !== 'undefined') diff.comb(notif, comb.sub);
notif = newnotif;
ctrl = ms(notif);
return (diff.towrite());
}
function timect(){
writes.enqueue(...notifRefresh());
minsUp++;
setTimeout(timect, 60*1000);
}
function protectArea(send, tiles, locs){
let tilesize = [8, 16]; // This may be exportable to an external util/tool
for (loc of locs){
let tile = tiles[loc];
let origloc = loc;
loc = vec.tileToChar(loc);
if (ri(ctrl, [loc, vec.add(loc, tilesize)])){
// Write diffs from the tile
let inter = notif.copy(); // Acts as a window for tile (only see relevant data)
inter.comb(tile, comb.unmask);
let diff = notif.copy(); // Actually diffs notify with the errant text
diff.comb(inter, comb.sub);
writes.enqueue(...diff.towrite())
// Mask the tile
let newtile = notif.copy();
newtile.comb(tile, comb.mask);
tiles[origloc] = newtile;
}
}
}
var search = new Space();
search.adhoc('jarvis'); // The search space is the word jarvis, so whenever that's caught, a relevant function can be called.
var read = new Search(search);
var expire = {};
function detectPrompt(send, tiles, locs){ // tries to detect the prompt ('jarvis') and calls respond if found.
for (let i=0; i<locs.length; i++){
let loc = locs[i];
if (read.has(loc)){
clearTimeout(expire[loc]);
delete expire[loc];
read.del(loc);
}
let results = read.add(loc, tiles[loc]);
if (results.length > 0) respond(results);
expire[loc] = setTimeout(() => {read.del(loc)}, 30000);
}
}
let response = new Space();
response.adhoc('yes, my liege');
function respond(coord){
console.log('called at', coord);
callct += 1;
response.loc = coord;
writes.enqueue(...response.towrite().concat(notifRefresh()));
read.update(response);
}
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