define(function(require, exports, module) {
    var Biz = require('system/base/biz');

    function BillTypeBiz(vm) {
        Biz.call(this, vm);
    };

    inherits(BillTypeBiz, Biz);

    BillTypeBiz.prototype.initCompleted = function() {
        this.super('initCompleted');
    };

    BillTypeBiz.prototype.beforeSave = function() {
        var currentRow = this.dsMaster.currentRow;
        if (currentRow === null) return false;

        var useDBPrefix = currentRow["UseDBPrefix"];
        var prefixNo = currentRow["PrefixNo"];
        var noLength = Number(currentRow["NoLength"]);
        var dateFmt = currentRow["DateFmt"];

        var length = 0;

        if (useDBPrefix === '1') {
            length = 100 - (2 + dateFmt.length + prefixNo.length);
        } else {
            length = 100 - (dateFmt.length + prefixNo.length);
        }

        if (length < 0) {
            Store.messager.warn(Store.format(Store.MSG.FRS003_01,prefixNo.Length)); //单号前缀长度为{0}，过于冗长请检查是否录入错误。
            return false;
        }

        if (noLength >= length || noLength < 0) {
            Store.messager.warn(Store.format(Store.MSG.FRS003_02,length)); //输入的序号长度应该大于0，并且应该小于{0}
            return false;
        }

        return this.super('beforeSave');
    }

    BillTypeBiz.prototype.dataColumnValidate = function(dataSrc, dr, dc, value) {

        if (dataSrc.currentRow !== null && dc.fieldName === 'DateFmt' && value !== null) {
            // 获取服务器端时间
            var nowDateTime = Store.bizDao.getSysDate();
            var nowDate = nowDateTime.split(' ')[0].replace(/-/g,"/");
            var date = new Date(nowDate);
            
            var FormatDate = Format(date, value);

            dataSrc.currentRow.setColumnValue('NowDate', FormatDate);
        }
        return this.super('dataColumnValidate');
    }

    function Format(x, y) {
        var z = {
            M : x.getMonth() + 1,
            D : x.getDate()
        };
        y = y.replace(/(M+|D+)/g, function(v) {
            return ((v.length > 1 ? "0" : "") + eval('z.' + v.slice(-1))).slice(-2);
        });
        return y.replace(/(Y+)/g, function(v) {
            return x.getFullYear().toString().slice(-v.length);
        });
    }

    return BillTypeBiz;
})