/*
 *@time: 2016/1/29
 *@author: chenglong
 */

var $ = require('jquery');
var edit = require('../common/edit');
var Handlebars = require('yoho.handlebars');
var dropDown = require('../common/dropDown');

var selectOption =
    '{{# data}}' +
        '<option value="{{id}}" {{# select}}selected{{/ select}}>{{sortName}}</option>' +
    '{{/ data}}';

var optionStr = Handlebars.compile(selectOption);

function getAllSort(callback, selectId) {
    $.ajax({
        url: '/product/class/queryAllProductSortList',
        type: 'POST',
        dataType: 'json'
    }).then(function (d) {

        var firstSort = [],
            data = d.data.data,
            sortLen = data.length,
            i;
        var resData;

        for (i = 0; i < sortLen; i++) {
            if (!data[i].child) {

                if (data[i].id === selectId) {
                    data[i].select = true;
                }

                firstSort.push(data[i]);
            }
        }

        callback(firstSort);
    });
}

function getChildSort(id, callback, selectId) {
    $.ajax({
        url: '/product/class/queryProductSortList',
        type: 'POST',
        dataType: 'json',
        data: {
            param: id
        }
    }).then(function (d) {

        var data = d.data.data;
        var dataLen = data.length;
        var i;

        for (i = 0; i < dataLen; i++) {

            if (data[i].id === selectId) {
                data[i].select = true;
            }
        }

        callback(data);
    });
}

var $editInput = $('#editId');
var editLevel = $editInput.attr('level');
var toNum = 1;

function createLevelOneOption(selectedId, callback) {
    getAllSort(function (data) {

        $('#parentSortId').after(optionStr({
            data: data
        }));

        new dropDown({
            el:'#firstSortId'
        });

        if (callback) {
            callback();
        }

    }, selectedId*toNum);
}

function createLevelTwoOption(parentId, selectedId) {

    getChildSort(parentId*toNum, function (data) {

        $('#secondSortId').find('option:first').after(optionStr({
            data: data
        }));

        new dropDown({
            el:'#secondSortId'
        });

    }, selectedId*toNum);
}

exports.init = function () {

    console.log(editLevel);

    // 编辑
    if (editLevel) {

        switch (editLevel) {
            case "1":
                createLevelOneOption($editInput.val(), function () {
                    getChildSort($editInput.val()*toNum, function (data) {
                        $('#secondSortId').find('option:first').after(optionStr({
                            data: data
                        }));
                    });
                });
                new dropDown({
                    el:'#secondSortId'
                });
                break;
            case "2":
                createLevelOneOption($editInput.attr('pid'), function () {
                    createLevelTwoOption($editInput.attr('pid'), $editInput.val());
                });
                break;
            default :
                break;
        }

    } else {
        // 添加
        getAllSort(function (data) {
            $('#parentSortId').after(optionStr({
                data: data
            }));
        });

        // 选择一\二级菜单时渲染二
        $('.level-select').change(function () {

            var id = $(this).val()*toNum;

            getChildSort(id, function (data) {

                $('#childSortId').after(optionStr({
                    data: data
                }));

            });
        });

        new dropDown({
            el:'#firstSortId'
        });
        new dropDown({
            el:'#secondSortId'
        });
    }

    // 添加品类表单验证
    var newClassVerification = new edit("#new-class-form");

    newClassVerification.init();

    $(".new-class-btn").click(function(){

        var id = $(this).attr('data-id');
        var postUrl;
        var $this = $(this);

        var pid = $('#secondSortId').val();
        var ppid = $('#firstSortId').val();

        if (ppid*toNum) {
            $('#parentId').val(ppid);
        }
        if (pid*toNum) {
            $('#parentId').val(pid);
        }

        if (!!id) {
            postUrl = '/product/sort/update'
        } else {
            postUrl = $("#new-class-form").attr("action");
        }

        newClassVerification.submit(postUrl, function(option,that) {
            option.beforeSend = function () {
                $this.attr('disabled', 'disabled');
            };
            option.success=function(res){

                console.log(res);

                if (res.data.code === 200) {

                    newClassVerification.$tip('提交成功');
                    $this.removeAttr('disabled');

                    setTimeout(function () {
                        //window.location.href = '/erpproduct/sort/index';
                    }, 1000);
                }
            };
            option.error=function(res){

                console.log('error');
            }
        });
        return false;
    });
};