let $auth;
let $pass;
let $username;
let $loginButton;
let $recoverPass;
let $errorMessage;

fnLogin = function(){
    // Get auth type
    let auth = $auth.val();

    if (auth == null){
        $auth.val(authLocal);
    }

    let passValid = true;
    if($auth.val()===authLocal
        && ($pass.val().length < 8 || $pass.val().toLowerCase() === $pass.val()
            || $pass.val().toUpperCase() === $pass.val() || $pass.val().search(/[0-9]/) < 0)){
        passValid = false;
    }

    if($auth.val()===authLocal){
        let sha1HashToBase64 = CryptoJS.enc.Base64.stringify(CryptoJS.SHA1(CryptoJS.enc.Utf8.parse($pass.val())));
        $pass.val(sha1HashToBase64);
    }else if ($auth.val()===authLDAP){
        $pass.val(b64EncodeUnicode($pass.val()));
    }

    if($username.val() !== "" && $pass.val() !== ""){
        formsUtils.loadWindowPostSelf("login.prelogin.ControlUserAction", {username: $username.val(),
            password: $pass.val(), langId: langId, passValid: passValid, auth: $auth.val()});
    }
};

fnLoginSAML = function(forceAuth){
    if (typeof forceAuth === 'undefined'){
        forceAuth = false;
    }
    formsUtils.loadWindowPostSelf("login.prelogin.LoginSAMLAction", {forceAuth: forceAuth});
};

$(function(){
    $auth = $("#auth");
    $pass = $("#pass");
    $username = $("#username");
    $loginButton = $("#loginButton");
    $recoverPass = $("#recoverPass");
    $errorMessage = $("#errorMessage");

    // ATOMICVARIABLES.loadHideShowPassword();
    $(document).on("keypress", function(e) {
        if (e.which === 13) {
            if ($auth.val() === authSAML){
                fnLoginSAML();
            }else{
                fnLogin();
            }
        }
    });

    $recoverPass.on("click", function(){
        formsUtils.loadWindowPostSelf("login.prelogin.OpenSendMailPasswordAction", {username: $username.val(), langId: langId});
    });

    $loginButton.on("click", function(){
        if ($auth.val() === authSAML){
            fnLoginSAML();
        }else{
            fnLogin();
        }
    });

    $username.on("blur", function(){
        $auth.val(loginUtils.fnAuthenticateType($username.val()));
        if($auth.val() === authLocal){
            $recoverPass.removeClass("d-none");
            $recoverPass.addClass("d-block");
        }else{
            $recoverPass.removeClass("d-block");
            $recoverPass.addClass("d-none");
        }
    });

    $("#localLogin").on("click", function(){
        formsUtils.loadWindowPostSelf("login.prelogin.OpenLoginAction", {forceLocalLogin: true, langId: langId});
    });

    $("#resetLogin").on("click", function(){
        fnLoginSAML(true);
    });

    if(errorMessage !== ""){
        $recoverPass.removeClass("d-block");
        $recoverPass.addClass("d-none");
        $errorMessage.addClass("d-block");
        $errorMessage.removeClass("d-none");
    }

    let widthScreen = window.screen.availWidth;
    const $divMissatge = $("#resolutionBrowser");

    if (widthScreen < 1920) {
        $divMissatge.html(labels.getLbl("LOGIN", 44));
        $divMissatge.removeClass("d-none");
        $divMissatge.addClass("d-block");
    }else{
        $divMissatge.removeClass("d-block");
        $divMissatge.addClass("d-none");
    }

    // --- Control loginAttempts ---
    if (loginAttempts != null && parseInt(loginAttempts) === parseInt(loginAttemptsWarning-1)){
        dialogsUtils.showDialogInfo({title: labels.getLbl("LOGIN", 42), message: labels.getLbl("LOGIN", 43)});
    }else if (loginAttempts != null && parseInt(loginAttempts) === parseInt(loginAttemptsWarning) && (statusCode !== "blocked_user")){
        dialogsUtils.showDialogInfo({title: labels.getLbl("LOGIN", 42), message: labels.getLbl("LOGIN", 40) + " " + labels.getLbl("LOGIN", 41)});
    }
});