var sms, smsWrap;

function Passport(el) {
    this.$F = el;
    this.F = el.get(0);
    return this.init();
}

function Register(el) {
    this.$F = el;
    this.F = el.get(0);
    sms = $(this.F.sms);
    smsWrap = sms.parent().parent();
    return this.init();
}

function freshCode(el) {
    el = $(el);
    el.attr('src', el.attr('url') + '?' + new Date().getTime());
}

function errorMessage(elem, messageStr) {
    var message = elem.children('.has-error');
    $('html').scrollTop(0);
    message.removeClass('hide');
    message.text(messageStr || '登录失败');
}

function checkUserName() {
    var that = $(this), username = $.trim(this.value);
    if (!username) return false;

    if (!(isMobile(username) || isEmail(username))) {
        that.next().removeClass('hide').text(Register.prototype.messages[0]);
        sms.attr('disabled', true);
        smsWrap.addClass('hide');
        return false;
    }

    $.ajax({
        url: BASE_URL + 'register/checkuser',
        type: 'post',
        dataType: 'json',
        data: {username: username},
        success: function (rs) {
            if (rs.state == 1) {
                that.next().removeClass('hide').text('该账号已注册，请更换');
                sms.attr('disabled', true);
                smsWrap.addClass('hide');
            }
            if (rs.state == 0) {
                that.next().addClass('hide');
                if (isMobile(username)) {
                    sms.attr('disabled', false);
                    smsWrap.removeClass('hide');
                }
                else {
                    sms.attr('disabled', true);
                    smsWrap.addClass('hide');
                }
            }
        },
        error: function () {
            that.next().removeClass('hide').text('系统错误，请重新输入');
        }
    });
}

function delayedGet(time, el, beTxt) {
    time--;
    var ele = $(el);
    if (time < 1) {
        ele.attr('disabled', false);
        ele.text(beTxt);
    } else {
        ele.attr('disabled', true);
        ele.text(time + '秒后重新获取');
        setTimeout('delayedGet(' + time + ',"' + el + '","' + beTxt + '")', 1000);
    }
}

function sendEmail(el) {
    el = $(el);
    el.attr('disabled', true);
    $.ajax({
        url: BASE_URL + 'register/againmail',
        type: 'post',
        dataType: 'json',
        success: function (rs) {
            if (rs.state == 1) {
                $('#senderror').text('');
                delayedGet(60, '#checkSms', el.text());
            } else {
                $('#senderror').text('(' + rs.message + ')');
                el.attr('disabled', false);
            }
        },
        error: function () {
            $('#senderror').text('(系统错误，请重试)');
            el.attr('disabled', false);
        }
    });
}

!function () {
    function initError() {
        this.$error = $('.has-error', this.$F);
        if (!this.$error.is(':hidden')) this.$error.addClass('hide');
    }

    function hideMessage() {
        $(this).find('.has-error').addClass('hide');
    }

    function showMessage(e, s, ipt) {
        if (e.$error.is(':hidden')) e.$error.removeClass('hide');
        e.$error.text(s);
        if (ipt) ipt.focus();
    };
    function checkUsername(v) {
        if (!isMobile(v) && !isEmail(v) && !isUsername(v))return false;
        return true;
    };
    function checkPassword(v) {
        if (v.length < 6 || v.length > 18)return false;
        return true;
    }

    var $box = $("#box");

    //TODO 登录验证原型
    Passport.prototype.init = function () {
        initError.call(this);
        this.initEvent();
        return this;
    };
    Passport.prototype.initEvent = function () {
        var _this = this;
        this.$F.on('submit', function () {
            var v = $.trim(this.username.value);
            if (!v || !checkUsername(v)) {
                YZ.Valid(this.username, _this.messages[0]);
                return false;
            }
            YZ.Valid(this.username);

            v = $.trim(this.password.value);
            if (!v || !checkPassword(v)) {
                YZ.Valid(this.password, _this.messages[1]);
                return false;
            }
            YZ.Valid(this.password);

            if (this.vcode.disabled == false) {
                v = this.vcode.value;
                if (!v) {
                    YZ.Valid(this.vcode, '请输入验证码', true);
                    return false;
                }
                YZ.Valid(this.vcode);
            }
            hideMessage.call(this);

            $.ajax({
                type: 'post',
                dataType: 'json',
                data: $(this).serialize(),
                success: function (rs) {
                    if (rs.state == 1) {
                        location.href = rs.content && rs.content.forward ? rs.content.forward : BASE_URL;
                    } else {
                        errorMessage(_this.$F, rs.message);
                        if (rs.content || rs.content.is_code) {
                            $('#loginVcode').removeClass('hide');
                            $('#loginVcode input').removeAttr('disabled');
                            freshCode('#loginImg');
                        }
                    }
                },
                error: function () {
                    freshCode('#loginImg');
                    errorMessage(_this.$F, '系统错误，请重试');
                }
            });
            return false;
        });
        return false;
    };

    Passport.prototype.messages = [
        '请输入正确的账号、手机号码或邮箱地址',
        '请输入正确的密码'
    ];

    //TODO 注册验证原型
    Register.prototype.init = function () {
        initError.call(this);
        this.initEvent();
        return this;
    };

    Register.prototype.messages = [
        '请输入正确的手机号码或邮箱地址',
        '请输入正确的密码',
        '两次密码不相同，请重新输入',
        '昵称不能为空',
        '请输入短信验证码',
        '请输入正确的短信验证码'
    ];

    Register.prototype.initEvent = function () {
        var that = this, btnSms;

        $(this.F.username).on('blur', checkUserName);

        btnSms = $('.btn-sms').on('click', showBox);

        $("#sendSms").click(function () {
            var mobile = that.F.username.value, mobileVcode = $('#mobileVcode'), vcode = mobileVcode.val();

            if (!isMobile(mobile)) {
                alert('手机号码格式不正确');
                return false;
            }
            if (!vcode) {
                mobileVcode.focus();
                return false;
            }
            $.post(BASE_URL + 'register/sendsms', {
                mobile: mobile,
                vcode: vcode
            }, function (rs) {
                freshCode('#mobileImgVcode');
                if (rs.state == 1) {
                    hideBox();
                    delayedGet(60, '#checkSms', '获取验证码');
                    $('#smsPrompt').text('');
                } else {
                    mobileVcode.focus();
                    $('#smsPrompt').text(rs.message);
                }
            }, 'json')
                .error(function () {
                    alert('系统错误，请重试');
                });
            return false;
        })

        this.$F.on('submit', function () {
            var el = this.username, v = el.value.trim();
            if (!v || !(isMobile(v) || isEmail(v))) {
                YZ.Valid(el, that.messages[0], 1);
                return false;
            }
            YZ.Valid(el);

            el = this.nickname;
            if (el) {
                v = el.value.trim();
                if (!v) {
                    YZ.Valid(this.nickname, that.messages[3], 1);
                    return false;
                }
            }
            YZ.Valid(el);

            el = this.password, v = el.value.trim();
            if (!checkPassword(v)) {
                YZ.Valid(this.password, that.messages[1], 1);
                return false;
            }
            YZ.Valid(el);

            el = this.repassword;
            if (v != el.value.trim()) {
                YZ.Valid(el, that.messages[2], 1);
                return false;
            }
            YZ.Valid(el);

            el = this.sms;
            if (el) {
                v = el.value.trim();
                if (!v.length) {
                    YZ.Valid(el, that.messages[4], 1);
                    return false;
                } else if (v.length != 4) {
                    YZ.Valid(el, that.messages[5], 1);
                    return false;
                }
                YZ.Valid(el);
            }

            $.ajax({
                url: BASE_URL + 'register/index',
                type: 'post',
                dataType: 'json',
                data: that.$F.serialize(),
                success: function (rs) {
                    if (rs.state == 1) {
                        window.location.href = BASE_URL + 'register/success/' + that.F.username.value.trim();
                    } else {
                        errorMessage(that.$F, rs.message);
                    }
                },
                error: function () {
                    freshCode('#loginImg');
                    errorMessage(that.$F, '系统错误，请重试');
                }
            });
            return false;
        });


    };

    var $box = $("#box").find('.mask').click(function () {
        hideBox();
    }).end();


    function showBox() {
        $('#smsPrompt').text('');
        freshCode('#mobileImgVcode');
        $box.removeClass('hide');
    }

    function hideBox() {
        $box.addClass('hide');
    }
}();