/**
 * 订单
 * @author: xuqi<qi.xu@yoho.cn>
 * @date: 2016/2/17
 */

var $ = require('yoho.jquery');
var Handlebars = require('yoho.handlebars');

var dialog = require('../common/dialog');

var Dialog = dialog.Dialog;
var Confirm = dialog.Confirm;

var $tpl = $('#cancel-dialog-tpl');

var html = $tpl.html();

var active;

var dialogMessage = '<p class="message-title"><i class="order-icon {{messageIcon}}"></i>{{messageTitle}}</p><p class="message-summary">{{messageSummary}}</p>';
var $dialogEdit = $('#edit-dialog-tpl');
var $addressManage, $province, $city, $county, $selectList, $name, $phone, $address, $telCode, $tel, isProvinceChecked = false;
;

function cancelFactory(id) {
    var options = {
        mask: true,
        btns: [
            {
                id: 'cancel-sure',
                name: '确定并取消订单',
                btnClass: ['cancel-sure'],
                cb: function() {
                    var $checked = $('.cancel-dialog :checked');
                    var $tip = $('.cancel-dialog .cancel-tip');
                    var text = '';
                    if ($checked.val() === '10') {
                        text = $checked.parent().find('#reason_other').val();
                    } else {
                        text = $checked.siblings('label').text();
                    }
                    if ($checked.length === 0) {
                        $tip.html('请选择要取消订单的原因');
                        return;
                    }
                    $.ajax({
                        type: 'POST',
                        url: '/home/orders/cancelorder',
                        data: {
                            orderCode: id,
                            reasonId: $checked.val(),
                            reason: text
                        }
                    }).then(function(data) {
                        if (data.code === 200) {
                            active.close();
                            active = showMessgaeDialog('icon-success', '订单修改', '您已成功取消了该订单', function() {
                                location.reload(true);
                            });
                            active.show();
                        } else {
                            $tip.html(data.message);
                        }
                    });
                }
            },
            {
                id: 'cancel-no',
                name: '暂不取消',
                btnClass: ['cancel-no'],
                cb: function() {
                    active.close();
                }
            }
        ],
        content: html,
        className: 'cancel-dialog'
    };

    return new Dialog(options);
}

function showMessgaeDialog(message_icon, message_title, message_summary, cb) {
    var template = Handlebars.compile(dialogMessage);
    var html = template({messageIcon: message_icon, messageTitle: message_title, messageSummary: message_summary});
    var options = {
        mask: true,
        btns: [
            {
                id: 'message-sure',
                name: '确定',
                btnClass: ['message-sure'],
                cb: function() {
                    active.close();
                    cb && cb();
                }
            }
        ],
        content: html,
        className: 'message-dialog',
    };

    return new Dialog(options);

}

// 编辑订单
function editOrder(id) {
    var options = {
        mask: true,
        btns: [
            {
                id: 'edit-sure',
                name: '确定',
                btnClass: ['edit-sure'],
                cb: function() {
                    saveAddress(id);
                }
            },
            {
                id: 'edit-no',
                name: '取消',
                btnClass: ['edit-no'],
                cb: function() {
                    active.close();
                }
            }
        ],
        content: $dialogEdit.html(),
        className: 'edit-order-dialog'
    };

    return new Dialog(options);
}

$tpl.remove();
$dialogEdit.remove();

//查看物流
$('.check-logistics').click(function() {
    $(this).siblings('.logistics').removeClass('hide');
});

$('.close-logistics').click(function() {
    $(this).closest('.logistics').addClass('hide');
});


//订单列表&订单详情【取消订单和确认收货】
$('.me-orders, .order-detail').on('click', '.cancel-order', function(e) {

    //取消订单
    active = cancelFactory($(this).closest('.order, .order-detail').data('id'));
    active.show();
}).on('click', '.confirm-received', function(e) {
    var id = $(this).closest('.order, .order-detail').data('id');

    //确认收货
    active = new Confirm({
        cb: function() {
            $.ajax({
                type: 'POST',
                url: '/home/orders/confirmorder',
                data: {
                    orderCode: id
                }
            }).then(function(data) {
                if (data.code === 200) {
                    active.close();
                    history.go(0);
                }
            });
        },
        content: '您确定要确认收货吗？'
    });
    active.show();
}).on('click', '.edit-order', function() {
    $(this).addClass('edit-order-active');
    active = editOrder($(this).closest('.order, .order-detail').data('id'))
    active.show();
    newAddress(0);
}).on('click', '.rebuy', function() {
   var id = $(this).closest('.order, .order-detail').data('id');
   buyAgain(id);
});
//再次购买
function buyAgain(id){
    $.ajax({
        type: 'post',
        url: '/home/orders/reAdd',
        data: {orderCode: id}
    }).then(function(d) {
        if (d.code === 200) {
            location.href = '/shopping/cart';
        } else {
            new dialog.Alert(d.message).show();
        }
    })
}
// 地址操作
function newAddress(id) {
    var code, codeId;

    var pId = id || 0; //如果没有传id则获取所有省列表

    var addressCodeReg = /[0-9]{2}/gi;

    $addressManage = $('.edit-order-dialog');
    $province = $addressManage.find('select[name="province"]');
    $city = $addressManage.find('select[name="city"]');
    $county = $addressManage.find('select[name="county"]');
    $selectList = $addressManage.find('select[name="province"],select[name="city"]');
    $name = $addressManage.find('.inp[name="name"]');
    $phone = $addressManage.find('.inp[name="phone"]');
    $address = $addressManage.find('.inp[name="address"]');
    $telCode = $addressManage.find('.inp[name="tel-code"]');
    $tel = $addressManage.find('.inp[name="tel"]');

    var validate = validateForm();

    code = $province.data("areacode") + '';
    codeId = !!code && code.match(addressCodeReg);

    //获取省
    getAddress({
        id: pId,
        type: 'getProvince',
        selectId: codeId[0]
    }, function() {

        var provinceId = $province.val();

        if (provinceId !== '0') {
            isProvinceChecked = true;

            //如果获取的省有默认选中项则获取市
            getAddress({
                id: provinceId,
                type: 'getCity',
                selectId: '' + codeId[0] + codeId[1]
            }, function() {

                var cityId = $city.val();

                //如果获取的市有默认选中项则获取县
                if (cityId !== '0') {
                    getAddress({
                        id: cityId,
                        type: 'getCounty',
                        selectId: code
                    });
                }
            });
        } else {
            $addressManage.find('select[name="city"]').html('<option value="0">请选择城市</option>');
            $addressManage.find('select[name="county"]').html('<option value="0">请选择区县</option>');
        }
    });

    // 发生change事件时获取下一级地址
    $selectList.change(function() {

        var $this = $(this);

        if ($this.attr('name') === 'province') {

            if ($this.val() === '0') {
                $addressManage.find('select[name="city"]').html('<option value="0">请选择城市</option>');
                $addressManage.find('select[name="county"]').html('<option value="0">请选择区县</option>');
            } else {
                getAddress({
                    id: $this.val(),
                    type: 'getCity'
                }, function() {
                    isProvinceChecked = true;
                });
                $addressManage.find('select[name="county"]').html('<option value="0">请选择区县</option>');
            }
        }

        if ($this.attr('name') === 'city' && isProvinceChecked) {

            if ($this.val() === '0') {
                $addressManage.find('select[name="county"]').html('<option value="0">请选择区县</option>');
            } else {
                getAddress({
                    id: $this.val(),
                    type: 'getCounty'
                });
            }
        }
    });
    $name.on('blur', function() {
        validate.name($.trim($name.val()));
    });
    $address.on('blur', function() {
        validate.address($.trim($address.val()));
    });
    $phone.on('blur', function() {
        validate.mobile($.trim($phone.val()));
    });
    $tel.on('blur', function() {
        validate.tel($.trim($telCode.val()), $.trim($tel.val()));
    })
    $county.on('change', function() {
        validate.city($province.val(), $city.val(),$county.val());
    })
}
/**
 * @description: 改函数会返回地址信息
 * d {Object} type: 'getProvince'获取省 type: 'getCity'获取城市 type: 'getCounty'获取县
 * id: 0 && type: 'getProvince' 获取所有省，默认没有选中项
 * id !== 0 && type: 'getProvince' 获取所有省，默认选中用户所在的省
 */
function getAddress(d, callback) {

    var $obj;
    var selectId = d.selectId;

    if (d.type === 'getProvince') {

        //url = 'getProvince';
        $obj = $province;
    } else if (d.type === 'getCity') {

        //url = 'getCity';
        $obj = $city;
    } else if (d.type === 'getCounty') {

        //url = 'getCounty';
        $obj = $county;
    }

    $.ajax({
        type: 'GET',
        url: '/cart/index/getAreaList',
        dataType: 'json',
        data: {
            id: d.id * 1
        }
    }).then(function(d) {

        structureOption($obj, d.data, selectId);

        if (typeof callback === 'function') {
            callback();
        }

    });
}

// 构建select下拉选项
function structureOption($obj, data, selectId) {

    var i,
        optionHtml = '',
        defaultOption,
        isStar = '';

    for (i = 0; i < data.length; i++) {

        if (data[i].is_support_express === 'Y') {
            isStar = '*';
        } else {
            isStar = '';
        }

        if (data[i].id === selectId) {
            optionHtml += '<option selected value="' + data[i].id + '">' + isStar + data[i].caption + '</option>';
        } else {
            optionHtml += '<option value="' + data[i].id + '">' + isStar + data[i].caption + '</option>';
        }
    }


    if ($obj.attr('name') === 'province') {
        defaultOption = '<option value="0">请选择省份</option>';
    } else if ($obj.attr('name') === 'city') {
        defaultOption = '<option value="0">请选择城市</option>';

    } else if ($obj.attr('name') === 'county') {
        defaultOption = '<option value="0">请选择区县</option>';
    }

    $obj.html(defaultOption + optionHtml);
}

// 保存地址
function saveAddress(id) {
    var name = $name.val(),
        province = $province.val(),
        city = $city.val(),
        county = $county.val(),
        address = $address.val(),
        phone = $phone.val(),
        telCode = $telCode.val(),
        tel = $tel.val();

    // var $err_name = $name.siblings('.error'),
    //     $err_province = $province.siblings('.error'),
    //     $err_address = $address.siblings('.error'),
    //     $err_phone = $phone.siblings('.error'),
    //     $err_tel = $tel.siblings('.error');

    var postData = {
        orderCode: id,
        userName: name,
        areaCode: county,
        address: address,
        mobile: phone,
        phoneCode: telCode,
        phoneNum: tel
    };
    var validate = validateForm();
    if (!validate.name(name) || !validate.city(province, city, county) || !validate.address(address) || !validate.mobile(phone) || !validate.tel(telCode, tel)) {
        return;
    }

    $.ajax({
        type: 'post',
        url: '/home/orders/modifyAddress', 
        data: postData
    }).then(function(d) {
        if (d.code === 200) {
            active.close();
            active = showMessgaeDialog('icon-waiting', '订单修改', '您的订单正在尝试修改,请耐心等待。稍后可在订单详情页查看修改情况!', function() {
                location.reload(true);
            });
            active.show();
        } else {
            new dialog.Alert(d.message).show();
        }
    })
}
function validateForm() {
    var $err_name = $name.siblings('.error'),
        $err_province = $province.siblings('.error'),
        $err_address = $address.siblings('.error'),
        $err_phone = $phone.siblings('.error'),
        $err_tel = $tel.siblings('.error');

    var nameReg = /^[\u4e00-\u9fa5]{2,5}$/;
    var addressReg = /^[a-zA-Z0-9-#（）()\u4e00-\u9fa5]+$/;
    var phoneReg = /^(13[0-9]|15[012356789]|17[678]|18[0-9]|14[57])[0-9]{8}$/;
    var telCodeReg = /^[0-9]{3,4}$/;
    var telReg = /^[0-9]{8}$/;
    var _right_html = '<i class="order-icon icon-right"></i>';
    var _error_html = '<i class="order-icon icon-error"></i><b></b>';

    return {
        name: function(name) {
            if (!nameReg.test(name)) {
                $err_name.html(_error_html);
                $err_name.find('b').html('真实姓名至少2个中文,最多5个中文');
                $err_name.show();
                return false;
            } else {
                $err_name.html(_right_html).show();
                return true;
            }
        },
        city: function(province, city, county) {
            if (province === '0' || city === '0' || county === '0') {
                $err_province.html(_error_html);
                $err_province.find('b').html('请填写完整的省市区信息');
                $err_province.show();
                return false;
            } else {
                $err_province.html(_right_html).show();
                return true;
            }
        },
        address: function(address) {
            if (!addressReg.test(address)) {
                var message = '详细地址不能为空';
                if ($.trim(address) !== '') {
                    message = '只能包含数字、字母、汉字、#、-、（）及其组合';
                }
                $err_address.html(_error_html);
                $err_address.find('b').html(message);
                $err_address.show();
                return false;
            } else {
                $err_address.html(_right_html).show();
                return true;
            }
        },
        mobile: function(phone) {
            if (!phoneReg.test(phone)) {
                var message = '手机号码不能为空';
                if ($.trim(phone) !== '') {
                    message = '你输入的联系电话格式不正确';
                }
                $err_phone.html(_error_html);
                $err_phone.find('b').html(message);
                $err_phone.show();
                return false;
            } else {
                $err_phone.html(_right_html).show();
                return true;
            }
        },
        tel: function(telCode, tel) {
            if(telCode === '' && tel === ''){
                _right_html = '';
            }
            if ((!!telCode && !telCodeReg.test(telCode)) || (!!tel && !telReg.test(tel)) ||
                (telCodeReg.test(telCode) && !telReg.test(tel)) ||
                (!telCodeReg.test(telCode) && telReg.test(tel))) {
                $err_tel.html(_error_html);
                $err_tel.find('b').html('你输入的电话格式不正确');
                $err_tel.show();
                return false;
            } else {
                $err_tel.html(_right_html).show();
                return true;
            }
        }
    }
}