$('#registerBtn').on('click', function () {
    //get respective values
    var register_name = $('#register-name').val();
    var register_username = $('#register-username').val();
    var register_email = $('#register-email').val();
    var register_password = $('#register-password').val();
    var register_confirm = $('#register-confirm').val();

    if ( validateName(register_name) && validateUsername(register_username)
            && validateEmail(register_email) &&
                validatePassword(register_username, register_password, register_confirm)) {

        var newUser =
        {
            Name: register_name,
            Username: register_name,
            EmailAddress: register_email,
            Password: register_password
        }
        //send post request
        $.ajax({
            type: "POST",
            data: JSON.stringify(newUser),
            url: "/api/user/adduser",
            contentType: "application/json"
        }).done(function(response) {
            $('#register-messageBox').html(response);
            setTimeout(function () { $('#register-modal').modal('toggle'); }, 3000);
            sendEmail(register_email, register_name, 'registration');
        })
    }
})

$('#forgetPwdBtn').on('click', function () {
    var
    $.ajax({
        url: '/api/user/forgetpassword',
        data: {
            EmailAddress: $('#login-email').val(),
            Password: $('#login-password').val()
        },
        method: 'POST',
        dataType: 'json',
        success: function(response) {
            // get userid and name
            console.log(response.User.Name, response.User.UserId);
            // send email
            var email = $('#login-email').val();
            if (email == "") {
                $('#login-messageBox').html("Please enter your email.");
                console.log('this method is called');
            } else {
                sendEmail(email, response.User.Name, 'reset_pwd');
            }
        },
        error: function (err) {
            alert(err);
        }
    });
})

function sendEmail(userEmail, name, purpose) {
    var emailSubject = "";
    var emailContent = "";
    if (purpose == "registration") {
        emailSubject = "WebOfTalents Registration Confirmation";
        emailContent =
            "Dear " + name + ",\r\n\r\n"
            + "Thank you for your interest in the Web of Talents."
            + "You have been registered successfully and after clicking the link below, "
            + "you will be able to log in.\r\n\r\n"
            + "Best regards,\r\n"
            + "The WebOfTalents Team";
    } else if (purpose == "reset_pwd") {
        emailSubject = "Reset your WebOfTalents Password";
        emailContent =
            "Dear " + name + ",\r\n\r\n"
            + "You recently requested a password reset for your WebOfTalents account. "
            + "To reset your password, please click on the link below.\r\n\r\n"
            +
            + "If you didn’t make this change or if you believe an unauthorized person "
            + "has accessed your account, go to iforgot.apple.com to reset your password immediately"
            + "Best regards,\r\n"
            + "The WebofTalents Team";
    }
    $.ajax({
        url: '/api/mail/sendgmail',
        data: {
            MsgFrom: "happywheel.emailservice@gmail.com",
            MsgTo: userEmail,
            MsgSubject: emailSubject,
            MsgBody: emailContent
        },
        method: 'POST',
        dataType: 'json',
        success: function (response) {
            //var jQueryXml = $(data);
            //$('#txtName').val(jQueryXml.find('Name').text());
            console.log(response);
        },
        error: function (err) {
            alert(err);
        }
    });
}