/**
 * 登录相关js
 *
 * @author CaiAoLin
 * @date 2017/6/8
 * @version
 */
$(document).ready(function () {
    let referer = scUrlUtil.GetQueryString('referer');

    $("#login").click(function () {
        if (!valid()) {
            return false;
        }
        let account = $("#inputEmail").val();
        let pw = $("#inputPassword").val();

        $.ajax({
            url: '/login',
            type: 'post',
            data: {"account": account, "pw": pw},
            success: function (response) {
                if (response.error === 0) {
                    const url = response.last_page !== null && response.last_page !== undefined && response.last_page !== '' ?
                        response.last_page : '/pm';
                    if (response.login_ask === 0) {
                        location.href = url;
                    } else {
                        response.compilation_list = response.compilation_list === undefined || response.compilation_list === '' ?
                            null : JSON.parse(response.compilation_list);
                        if (response.compilation_list === null || response.compilation_list.length <= 0) {
                            location.href = url;
                            return false;
                        }
                        console.log(response.compilation_list);
                        setVersion(response.compilation_list);
                        $('#ver').modal('show');
                    }
                } else if(response.error === 2) {
                    $('#check_ssoId').val(response.ssoId);
                    $('#phone').modal('show');
                } else {
                    let msg = response.msg !== undefined ? response.msg : '未知错误';
                    showError(msg, $("input"));
                }
            },
            error: function (result) {
                showError('内部程序错误', null);
            }
        });
    });

    $("input").blur(function () {
        cleanError();
        cleanValidError($(this));
    });

    $(".form-control").on('input', function () {
        $('#hint').html('&nbsp;');
    });

    $("#get-code").click(function() {
        const mobile = $("#mobile").val();
        if(!validMobile(mobile)){
            return false;
        }
        const btn = $(this);
        if(!btn.hasClass('disabled')){
            $.ajax({
                url: '/sms/code',
                type: 'post',
                data: { mobile: mobile, type: 1},
                error: function() {
                    showValidError('短信接口出错!',$('#mobile'));
                },
                beforeSend: function() {
                },
                success: function(response) {
                    if (response.err === 0) {
                        codeSuccess(btn);
                    } else {
                        showValidError(response.msg,$('#mobile'));
                    }
                }
            });
        }
    });

    $('#check-code').click(function () {
        const mobile = $("#mobile").val();
        const ssoId = $("#check_ssoId").val();
        const code = $("#code").val();
        if(!validMobile(mobile)) {
            return false;
        }
        if(ssoId === undefined || ssoId === '') {
            showValidError('账号有误!', $('#code'));
            return false;
        }
        if($.trim(code) === '') {
            showValidError('验证码不能为空!', $('#code'));
            return false;
        }
        $.ajax({
            url: '/sms/mobile',
            type: 'post',
            data: {ssoId: ssoId, mobile: mobile, code: code},
            error: function() {
                showValidError('接口出错!',$('#code'));
            },
            beforeSend: function() {
            },
            success: function(response) {
                if (response.err === 0) {
                    $("#login").click();
                    $('#phone').modal('hide');
                } else {
                    showValidError(response.msg,$('#code'));
                }
            }
        })

    });

});

/**
 * 获取成功后的操作
 *
 * @param {Object} btn - 点击的按钮
 * @return {void}
 */
function codeSuccess(btn) {
    let counter = 60;
    btn.removeClass('btn-primary').addClass('btn-outline-secondary disabled').text(counter + '秒 重新获取');
    btn.parents().siblings('div').children('input').removeAttr('readonly');

    const countDown = setInterval(function() {
        const countString = counter - 1 <= 0 ? '' : ' ' + (counter - 1) + '秒 ';
        // 倒数结束后
        if (countString === '') {
            clearInterval(countDown);
            btn.removeClass('btn-outline-secondary disabled').addClass('btn-primary').text('获取验证码');
        }
        const text = countString + '重新获取';
        btn.text(text);
        counter -= 1;
    }, 1000);
}

/**
 * 验证手机号是否正确
 *
 * @return {boolean}
 */
function validMobile(mobile) {
    let result = true;
    if($.trim(mobile) === ''){
        showValidError('手机号不能为空!',$('#mobile'));
        return false;
    }
    let mobileValid =  /^(((13[0-9]{1})|(15[0-9]{1})|(18[0-9]{1})|(17[0-9]{1})|(14[0-9]{1}))+\d{8})$/;
    if(!mobileValid.test(mobile)){
        showValidError('手机号码格式有误!',$('#mobile'));
        return false;
    }
    return result;
}

/**
 * 提示验证信息错误
 *
 * @param {string} msg
 * @param {object} element
 * @return {void}
 */
function showValidError(msg, element) {
    if (element !== null) {
        element.addClass('is-invalid');
        element.siblings().text(msg);
    }
}

/**
 * 清除验证信息错误提示
 *
 * @return {void}
 */
function cleanValidError(element) {
    element.removeClass('is-invalid');
    element.siblings().text('');
}

/**
 * 验证数据
 *
 * @return {boolean}
 */
function valid() {
    let result = true;
    let account = $("#inputEmail").val();
    if (account === undefined || account === '') {
        showError('用户名不能为空!', $("#inputEmail"));
        return false;
    }

    let password = $("#inputPassword").val();
    if (password === undefined || password === '') {
        showError('密码不能为空!', $("#inputPassword"));
        return false;
    }

    return result;
}

/**
 * 提示错误
 *
 * @param {string} msg
 * @param {object} element
 * @return {void}
 */
function showError(msg, element) {
    if (element !== null) {
        element.parent().addClass('has-danger');
    }
    $("#message").text(msg);
    $("#error-tips").show("fast");
}

/**
 * 清除错误提示
 *
 * @return {void}
 */
function cleanError() {
    $("input").parent().removeClass('has-danger');
    $("#message").text('');
    $("#error-tips").hide("fast");
}

/**
 * 设置版本信息
 *
 * @param {Object} versionData
 * @return {void}
 */
function setVersion(versionData) {
    let html = '';
    for (let version of versionData) {
        let description = version.description ? version.description : '介绍内容';
        let tmpHtml = '<div class="col-sm-6">' +
            '<div class="card card-block">' +
            '<div class="card-body">' +
            '<h3 class="card-title">'+ version.name +'</h3>' +
            '<p class="card-text">' + description + '</p>' +
            '<a class="btn btn-primary" href="/boot/'+ version._id.toString() +'">开始使用</a>' +
            '</div>' +
            '</div>' +
            '</div>';
        html += tmpHtml;
    }
    $("#version-area").html(html);
}