(() => {
var url = 'https://eterna-phylo.firebaseapp.com';
var applet = document.getElementById('maingame');
if (applet === null)
return "You must run this script as a booster from inside the game";
var phyloApp = window.open(url, 'phylo');
window.addEventListener("message", message_receive, false);
let commands = [];
function message_receive(e) {
//global_timer.setHours(global_timer.getHours() + 1);
console.log(e);

if (e.origin !== url) return; // ignore other keys
var message = e.data;

if (!message) return; // ignore empty msg or msg reset

commands.push(message);
setTimeout(runCommands, 1);
}
function runCommands() {
let seq = applet.get_sequence_string();
while (commands.length > 0)
    seq = runCommand(commands.shift(), seq);

console.log(seq);
applet.set_sequence_string(seq);
}
function runCommand(data, seq) {
let command = data.command;
console.log(command);
switch (command) {
    case 'update-lane':
    return updateLane(data, seq);
    case 'move-lane':
    return moveLane(data, seq);
    case 'set-all-lanes':
    return setAllLanes(data, seq);
    default:
    console.error("Unknown command " + command + " in the phylo booster");
    return seq;
}
}
function setAllLanes(params, currentSeq) {
let lanes = params.lanes;
sortByStartIndex(lanes);
let seq = '';
console.log('in');
for (let i = 0, index = 0; i < lanes.length; i++) {
    console.log(lanes[i]);
    index = lanes[i].startIndex;
    if (seq.length > index)
    alert('2 lanes are intersecting at nuc ' + (index + 1) + '!');
    while (seq.length < index)
    seq += 'A';
    seq += lanes[i].reversed ? lanes[i].newSeq.split('').reverse().join('') : lanes[i].newSeq;
}
while (seq.length < currentSeq.length)
    seq += 'A';
return seq;
}
function sortByStartIndex(lanes) {
for (let i = 0; i < lanes.length - 1; i++)
    for (let j = 0; j < lanes.length - i - 1; j++)
    if (lanes[j].startIndex > lanes[j + 1].startIndex) {
        const aux = lanes[j];
        lanes[j] = lanes[j + 1];
        lanes[j + 1] = aux;
    }
}
function updateLane(params, seq) {
//bugged!
console.log(params);
let removeSize = params.oldLength - params.newSeq.length;
console.log(removeSize);
let removeFill = '';
for (let i = 0; i < removeSize; i++)
    removeFill += 'A';
console.log(seq.substring(0, params.startIndex) + '+' + params.newSeq + '+' + removeFill + '+' + seq.substring(params.startIndex + Math.max(params.oldLength, params.newSeq.length) + 1));

seq = seq.substring(0, params.startIndex) + params.newSeq + removeFill + seq.substring(params.startIndex + Math.max(params.oldLength, params.newSeq.length));
console.log(seq);
return seq;
}
function moveLane(params, seq) {
let fillLength = Math.abs(params.oldIndex - params.newIndex);
let fillString = '';
for (let i = 0; i < fillLength; i++)
    fillString += 'A';
if (params.newIndex > params.oldIndex)
    return seq.substring(0, params.oldIndex) + fillString + params.seq + seq.substring(params.newIndex + params.seq.fillLength);
else
    return seq.substring(0, newIndex) + params.seq + fillString + seq.substring(params.oldIndex + params.seq.fillLength);
}
alert('DO NOT have phylo and eterna as different tabs in the browser, but rather have them in completely seperate WINDOWS');
return "true";
})()