function login() {
    var err = false;
    var firstInvalid = null;
    var data = new Object();
    var div = document.getElementById("content");
    var form = document.getElementById("authentication");
    var errElement = document.getElementById("err");
    if (errElement != null) {
        errElement.innerHTML = "";
    }
    var inputs = div.getElementsByTagName("INPUT");
    console.log(inputs);
    for (var i = inputs.length - 1; i >= 0; i--) {
        var key = inputs[i].name;
        var value = inputs[i].value;
        if (value.length == 0) {
            inputs[i].style.borderColor = "red";
            inputs[i].setAttribute("aria-invalid", "true");
            if (firstInvalid == null) {
                firstInvalid = inputs[i];
            }
            err = true;
        }
        else {
            inputs[i].style.borderColor = "";
            inputs[i].setAttribute("aria-invalid", "false");
        }
        data[key] = value;
    }
    if (err == true) {
        if (firstInvalid != null) {
            firstInvalid.focus();
        }
        data = new Object();
        return;
    }
    if (data.hasOwnProperty("confirm")) {
        if (data["confirm"] != data["password"]) {
            document.getElementById('password').style.borderColor = "red";
            document.getElementById('confirm').style.borderColor = "red";
            document.getElementById('password').setAttribute("aria-invalid", "true");
            document.getElementById('confirm').setAttribute("aria-invalid", "true");
            document.getElementById("err").innerHTML = "{{.account.failed}}";
            document.getElementById('password').focus();
            return;
        }
    }
    console.log(data);
    form.submit();
}
document.addEventListener("DOMContentLoaded", function () {
    var form = document.getElementById("authentication");
    if (form == null) {
        return;
    }
    var inputs = form.getElementsByTagName("INPUT");
    for (var i = 0; i < inputs.length; i++) {
        inputs[i].addEventListener("keydown", function (event) {
            if (event.key == "Enter") {
                event.preventDefault();
                login();
            }
        });
    }
    if (inputs.length > 0) {
        inputs[0].focus();
    }
});