const reponse = "train";
var word ="";
const good_letter_color = "#3fbe00";
const bad_letter_color = "#BE0000";
const mid_letter_coloer = "#BF8200";
var free_box = [1,1];
let arrWords;
readTextFile("words.txt");

function change_color_good_letter(coord){
    var case_div = document.getElementById(coord);
    case_div.style.backgroundColor = good_letter_color;
}

function change_color_bad_letter(coord){
    var case_div = document.getElementById(coord);
    case_div.style.backgroundColor = bad_letter_color;
}

function change_color_mid_letter(coord){
    var case_div = document.getElementById(coord);
    case_div.style.backgroundColor = mid_letter_color;
}

function update(x) {
    console.log("avant",free_box);

    if (free_box[1]==6) {
    }
    else {
        word += x;
        free = free_box.map(num=>{return String(num)}).join("");
        document.getElementById(free).innerHTML = x;
        free_box[1]+=1;
    }
    console.log("word",word);
    console.log("apres",free_box);
}

function Supprimer() {
    word = word.slice(0,-1);
    console.log(word);
    if (free_box[1]==1) {
    }
    else {
        free_box[1]+=-1;
    }
    free = free_box.map(num=>{return String(num)}).join("");
    console.log("freesup",free);
    document.getElementById(free).innerHTML = "";
    console.log(free_box);
}

function Enter() {
    if (free_box[1]==5 && free_box[0]!=6) {

        verifLettres(word);
        word="";
    }
    free_box[0]+=1;
    free_box[1]=1;
}

function verifLettres(aWord) {
    let verif = [0,0,0,0,0];
    for(let i=0 ; i<5; i++){
        if(aWord[i]==reponse[i])
        {
            verif[i]=2;
        }
        else{
            if(reponse.includes[aWord[i]]){
                verif[i]=1;
            }
        }
    }
        return verif;
}

function write_result(verif){
    let pos = "";
    pos = free_box[0].toString();
    for(let i=0; i<5; i++){
        pos = (free_box[0]-1).toString();
        pos = pos.concat((i+1).toString());
        if (verif[i] == 2){
            change_color_good_letter();
        }
        else if ( verif[i]===1){
            change_color_mid_letter();
        }
        else{
            change_color_bad_letter();
        }
    }
}

function readTextFile(file) //Merci StackOverflow
{
    var rawFile = new XMLHttpRequest();
    rawFile.open("GET", file, false);
    rawFile.onreadystatechange = function ()
    {
        if(rawFile.readyState === 4)
        {
            if(rawFile.status === 200 || rawFile.status == 0)
            {
                var allText = rawFile.responseText;
                arrWords=allText.split(/\r?\n/);
            }
        }
    }
    rawFile.send(null);

}

function verifWord() {

    let exist = false;
    if (word.length == 5)
    {

        for(let i = 0; i< arrWords.length;i++)
        {
             if(arrWords[i]==word)
            {
                exist = true;
            }

        }
    }
    return exist;

}