/**
 * 国际账号登录
 * @author: xuqi<qi.xu@yoho.cn>
 * @date: 2015/10/8
 */
var $ = require('yoho-jquery');
var Validate = require('plugin/validata');

var $phoneNum = $('#phone-num'),
    $countrySelect = $('#country-select'),
    $areaCode = $('#area-code'),
    $pwd = $('#pwd'),
    $loginBtn = $('#btn-login'),

    $captcha = $('#js-img-check'),

    pnPass = false,
    pwdPass = false;

var api = require('../api');
var tip = require('plugin/tip');

var trim = $.trim;
var showErrTip = tip.show;

var validate = new Validate($captcha, {
    useREM: {
        rootFontSize: 40,
        picWidth: 150
    }
});

validate.init();


// 登录按钮状态切换
function switchLoginBtnStatus() {
    var bool = !(pnPass && pwdPass);

    $loginBtn.toggleClass('disable', bool);
}

function resetForm() {
    $pwd.val('').focus();
    $loginBtn.text('登录').addClass('disable');
}

// Android-UC下显示select的direction:rtl无效的临时解决办法
api.selectCssHack($countrySelect);

// 显示隐藏密码
api.bindEyesEvt();

// 清空手机号码
api.bindClearEvt();

$phoneNum.bind('input', function() {
    if (trim($phoneNum.val()) === '') {
        pnPass = false;
    } else {
        pnPass = true;
    }

    switchLoginBtnStatus();
});

$pwd.bind('input', function() {
    var pwd = trim($pwd.val());

    if (pwd === '') {
        pwdPass = false;
    } else {
        pwdPass = true;
    }

    switchLoginBtnStatus();
});

$countrySelect.change(function() {
    $areaCode.text($countrySelect.val());
});

$loginBtn.on('touchstart', function() {
    var pn = trim($phoneNum.val()),
        areaCode = $countrySelect.val(),
        pwd = trim($pwd.val());

    if ($loginBtn.hasClass('disable')) {
        return;
    }

    if ((api.phoneRegx[areaCode].test(pn) || areaCode !== '+86') && api.pwdValidate(pwd)) {
        validate.getResults().then((result) => {
            $loginBtn.text('正在登录...').addClass('disable');
            let params = {
                areaCode: areaCode.replace('+', ''),
                account: pn,
                password: pwd
            };

            $.extend(params, result);

            $.ajax({
                type: 'POST',
                url: '/passport/login/auth',
                data: params,
                success: function(data) {
                    var res;

                    validate.type === 2 && validate.refresh();
                    if (data.code === 200) {
                        res = data.data;
                        showErrTip('登录成功');

                        // 3秒后强制跳转
                        setTimeout(function() {
                            location.href = res.href;
                        }, 1500);

                        $loginBtn.text('登录成功');
                        showErrTip('登录成功');
                    } else {
                        if (data.captchaShow) {
                            ((data.changeCaptcha && validate.type !== 2) && validate.refresh());
                        }

                        showErrTip(data.message);
                        resetForm();
                    }
                },
                error: function() {
                    showErrTip('网络断开连接啦~');
                    $loginBtn.text('登录');

                    validate.refresh();
                }
            });
        });
    } else {
        showErrTip('账号或密码有错误，请重新输入');
        $loginBtn.text('登录').addClass('disable');
    }
});

// 对初始有默认值的情况去初始化登录按钮状态
$phoneNum.trigger('input');
$pwd.trigger('input');