// @ts-ignore
import { CountUp } from "https://cdnjs.cloudflare.com/ajax/libs/countup.js/2.6.0/countUp.min.js";
import { Stats } from "./statistics.js";
import { CpuRepository } from "./cpuRepository.js"

var repo: CpuRepository;
var localStats: Stats;

export async function main() {
    localStats = new Stats("highScore_cpu");
    
    repo = new CpuRepository();
    await repo.init();
    
    updateLayout();
}

export function btnLowerClick() {
    repo.nextCpu.cpuScore < repo.currentCpu.cpuScore ? showResult(true) : showResult(false);
}

export function btnHigherClick() {
    repo.nextCpu.cpuScore > repo.currentCpu.cpuScore ? showResult(true) : showResult(false);
}

function showResult(isCorrect) {
    document.getElementById("btnHigher").setAttribute("disabled", "");
    document.getElementById("btnLower").setAttribute("disabled", "");

    document.getElementById("col2").style.backgroundColor = isCorrect ? "lightgreen" : "#FF4444";
    
    isCorrect ? localStats.incrementScore() : localStats.resetScore();
    
    document.getElementById("highScore").innerText = localStats.highScore.toString();
    document.getElementById("score").innerText = localStats.score.toString();

    countUp();
}

// updates view based on the cpu objects
function updateLayout() {
    document.getElementById("highScore").innerText = localStats.highScore.toString();

    document.getElementById("currentCpuTitle").innerText = repo.currentCpu.name;
    // add "." to large numbers
    document.getElementById("currentCpuScore").innerText = new Intl.NumberFormat().format(repo.currentCpu.cpuScore)
    document.getElementById("nextCpuTitle").innerText = repo.nextCpu.name;
    
    document.getElementById("nextCpuScore").innerText = "?";

    document.getElementById("col2").style.backgroundColor = "";
}

function delay(time) {
    return new Promise(resolve => setTimeout(resolve, time));
}

async function countUp() {
    const options = {
        startVal: repo.nextCpu.cpuScore / 2,
        separator: '.',
        decimal: ',',
        duration: 2
    };
    let counter = new CountUp('nextCpuScore', repo.nextCpu.cpuScore, options);
    if (!counter.error) {
        counter.start();
    } else {
        console.log(counter.error);
    }

    await delay(2500)
    nextRound();

    document.getElementById("btnHigher").removeAttribute("disabled");
    document.getElementById("btnLower").removeAttribute("disabled");
}

function nextRound() {
    repo.nextRound();

    updateLayout();
}