zszq-trs/YLErpWeb/wwwroot/Scripts/app/tradeHelper.js

//tradeHelper
(function () {

    function tradeHelper() { }

    //期权类型{ value: "彩虹期权", pinyin: 'CHQQ' },
    tradeHelper.OptionTradeTypes = Object.freeze([{ value: "香草期权", pinyin: 'XCQQ' }
        , { value: "障碍期权", pinyin: 'ZAQQ' }, { value: "二元期权", pinyin: 'EYQQ' }
        , { value: "亚式期权", pinyin: 'YSQQ' }, { value: "合成价差期权", pinyin: 'HCJCQQ' }
        , { value: "双鲨期权", pinyin: 'SSQQ' }, { value: "区间累积期权", pinyin: 'QJLJQQ' }
        , { value: "凤凰期权", pinyin: 'FHQQ' }, { value: "雪球期权", pinyin: 'XQQQ' }
        , { value: "气囊结构", pinyin: 'QNJG' }, { value: "收益增强结构", pinyin: 'SYZQJG' }
        , { value: "现金流交易", pinyin: 'XJLJY' }, { value: "Risky期权", pinyin: 'RiskyQQ' }
        , { value: "累计期权", pinyin: 'LJQQ' }
    ]);

    //标的资产类型{ value: 'StockIF', text: '股指期货' }
    tradeHelper.InstrumentTypes = Object.freeze([{ value: 'CommodityFutures', text: '商品期货' }
        , { value: 'CommoditySpot', text: '商品现货' }, { value: 'Stock', text: '股票' }, { value: 'StockIndex', text: '股指' }
        , { value: 'StockIF', text: '股指期货' }, { value: "CreditBonds", text: '信用债' }, { value: "Bonds", text: '利率债' }, { value: "TBonds", text: '利率债' }, { value: "OtherBonds", text: '其它债券' }]);

    //行权方式
    tradeHelper.ExerciseModes = [{ value: 'European', text: '欧式' }, { value: 'American', text: '美式' }];

    //看涨看跌
    tradeHelper.OptionTypes = Object.freeze([{ value: '看涨', text: '看涨' }, { value: '看跌', text: '看跌' }]);

    //收益结算
    tradeHelper.SettlementTypes = Object.freeze([{ value: '0', text: '收盘价' }, { value: '1', text: '结算价' }, { value: '2', text: '参考价' }]);

    //根据名义本金获取有效名义本金
    tradeHelper.GetStockEqvNotionalReal = function (stockEqvNotional, participationRate, annualizeFactor) {
        stockEqvNotional = parseFloat(stockEqvNotional) || 0; //名义本金
        annualizeFactor = annualizeFactor ? parseFloat(annualizeFactor) || 0 : 1; //年化系数
        participationRate = participationRate ? parseFloat(participationRate) || 0 : 1; //参与率
        return stockEqvNotional * participationRate * annualizeFactor;
    }

    //根据有效名义本金获取名义本金
    tradeHelper.GetStockEqvNotional = function (stockEqvNotionalReal, participationRate, annualizeFactor) {
        stockEqvNotionalReal = parseFloat(stockEqvNotionalReal) || 0; //名义本金
        annualizeFactor = annualizeFactor ? parseFloat(annualizeFactor) || 0 : 1; //年化系数
        participationRate = participationRate ? parseFloat(participationRate) || 0 : 1; //参与率
        return participationRate > 0 && annualizeFactor > 0 ? stockEqvNotionalReal / participationRate / annualizeFactor : 0;
    }

    //根据权利金总额获取期权费率
    tradeHelper.GetPremiumRateByTradePrice = function (tradePrice, stockEqvNotional, participationRate, principalSum, annualizeFactor, buySell, tradeType, isOpen) {
        var absTradePrice = Math.abs(tradePrice) || 0; //交易总额
        stockEqvNotional = parseFloat(stockEqvNotional) || 0; //名义本金
        principalSum = parseFloat(principalSum) || 0; //保底收益总额
        annualizeFactor = annualizeFactor ? parseFloat(annualizeFactor) || 0 : 1; //年化系数
        participationRate = participationRate ? parseFloat(participationRate) || 0 : 1; //参与率
        if (!isOpen) {
            return stockEqvNotional > 0 && annualizeFactor > 0 && participationRate > 0
                ? (tradePrice - principalSum * (buySell === "卖出" ? -1 : 1)) / stockEqvNotional / annualizeFactor / participationRate : 0;
        }
        else {
            return stockEqvNotional > 0 && annualizeFactor > 0 && participationRate > 0
                ? (absTradePrice - principalSum) / stockEqvNotional / annualizeFactor / participationRate : 0;
        }
    }

    //根据权利金单价获取期权费率
    tradeHelper.GetPremiumRateByTradeSinglePrice = function (tradeSinglePrice, spotPrice) {
        spotPrice = Math.abs(spotPrice) || 0;
        return spotPrice > 0 ? tradeSinglePrice / spotPrice : 0;
    }

    //根据交易总额获取权利金单价
    tradeHelper.GetTradeSinglePriceByTradePrice = function (tradePrice, stockEqvNotional, notional, principalSum, annualizeFactor, buySell, tradeType, isOpen) {
        notional = parseFloat(notional); //交易份额
        if (notional < 1e-6) return 0;
        var absTradePrice = Math.abs(tradePrice) || 0; //交易总额
        stockEqvNotional = parseFloat(stockEqvNotional) || 0; //名义本金
        principalSum = parseFloat(principalSum) || 0; //保底收益率
        annualizeFactor = annualizeFactor ? parseFloat(annualizeFactor) || 0 : 1; //年化系数
        if (!isOpen) {
            return (tradePrice - principalSum * (buySell === "卖出" ? -1 : 1)) / notional;
        }
        else {
            return (absTradePrice - principalSum) / notional;
        }
    }

    //根据期权费率获取权利金单价
    tradeHelper.GetTradeSinglePriceByPremiumRate = function (premiumRate, spotPrice) {
        return Math.abs(spotPrice) * premiumRate || 0;
    }

    //根据权利金单价获取交易总额
    tradeHelper.GetTradePriceBySinglePrice = function (tradeSinglePrice, stockEqvNotional, notional, principalSum, annualizeFactor, buySell, tradeType, isOpen) {
        //var absTradeSinglePrice = tradeSinglePrice || 0; //单价
        notional = parseFloat(notional) || 0; //交易份额
        stockEqvNotional = parseFloat(stockEqvNotional) || 0; //名义本金
        principalSum = parseFloat(principalSum) || 0; //保底收益总额
        annualizeFactor = annualizeFactor ? parseFloat(annualizeFactor) || 0 : 1; //年化系数
        if (!isOpen) {
            return tradeSinglePrice * notional + principalSum * (buySell === "卖出" ? -1 : 1);
        }
        else {
            return tradeSinglePrice * notional + principalSum;
        }
    }

    //根据期权费率获取交易总额
    tradeHelper.GetTradePriceByPremiumRate = function (premiumRate, stockEqvNotional, participationRate, principalSum, annualizeFactor, buySell, tradeType, isOpen) {
        stockEqvNotional = parseFloat(stockEqvNotional) || 0; //名义本金
        participationRate = participationRate ? parseFloat(participationRate) || 0 : 1; //参与率
        principalSum = parseFloat(principalSum) || 0; //保底收益率
        annualizeFactor = annualizeFactor ? parseFloat(annualizeFactor) || 0 : 1; //年化系数
        if (!isOpen) {
            return premiumRate * participationRate * stockEqvNotional * annualizeFactor + principalSum * (buySell === "卖出" ? -1 : 1);
        }
        else {
            //let absPremiumRate = Math.abs(premiumRate) || 0; //期权费率
            return premiumRate * participationRate * stockEqvNotional * annualizeFactor + principalSum;
        }
    }

    tradeHelper.GetTradeStatus = function (trade, tradeCash) {
        if (tradeCash.Action === "系统操作-平仓费" && (tradeCash.UnwindType === "部分平仓" || tradeCash.UnwindType === "全部平仓")) {
            return "已平仓";
        }
        if (tradeCash.Action === "系统操作-行权费" && tradeCash.ExerciseWay === "到期行权" && tradeCash.UnwindType === "到期") {
            return "已到期";
        }
        if ((tradeCash.Action === "系统操作-平仓费" && tradeCash.UnwindType === "部分行权") || tradeCash.Action === "系统操作-行权费") {
            return "已行权";
        }
        return trade.TradeStatus;
    }

    //空的品种数据
    tradeHelper.getEmptyVariety = function (instType) {
        return { id: 0, Code: "", Name: "", InstrumentType: instType || "", TradeUnit: "", QuoteUnit: "", CountRatio: 1, PriceTick: 1, ContractSize: 1, QuoteCurrency: "" };
    };

    //空的标的数据
    tradeHelper.getEmptyUnderlying = function (varietyId) {
        return { id: 0, Code: "", Name: "", VarietyId: varietyId || 0, InstrumentType: '', QuoteUnitString: "" };
    };

    //根据有效成交(持仓)份额获取成交(持仓)数量(如果notional传入份额,这时countRatio可以不传值,如果notional传入数量,这时countRatio传1)
    tradeHelper.getTradeAmountV = function (trade, notional, countRatio) {
        if (!trade) return '';
        if (trade.TradeType === '累计期权') {
            return (tradeHelper.IsNumber(notional) ? notional : 0 || trade.OriginalNotional || 0) / (countRatio || trade.CountRatio || 1);
        }
        if (trade.SpotPrice && !Number.isFinite(notional)) {
            return trade.OriginalStockEqvNotional / Math.abs(trade.SpotPrice) / (countRatio || trade.CountRatio || 1);
        }
        var participationRate = trade.ParticipationRate;
        if (!_.trim(participationRate)) {
            participationRate = 1;
        }
        var annRate = participationRate * trade.AnnualizeFactor;
        return (tradeHelper.IsNumber(notional) ? notional : 0 || trade.OriginalNotional || 0) / (annRate || 1) / (countRatio || trade.CountRatio || 1);
    };
    //成交数量
    tradeHelper.geTradeAmountFormat = function (cellvalue, options, rowObject) {
        var amount = Math.abs(tradeHelper.getTradeAmountV(rowObject));
        return otcformat.trading.notional(page.IsUseDisplayNotional ? amount * (rowObject.CountRatio || 1) : amount);
    }

    tradeHelper.getNotionalFormat = function (cellvalue, options, rowObject) {
        cellvalue = Math.abs(cellvalue || 0);
        return otcformat.trading.notional(page.IsUseDisplayNotional ? cellvalue * (rowObject.CountRatio || 1) : cellvalue);
    }
    //保留两位小数
    tradeHelper.getNotionalFormatByDouble = function (cellvalue, options, rowObject) {
        var notional = page.IsUseDisplayNotional ? cellvalue * (rowObject.CountRatio || 1) : cellvalue;
        return notional ? notional.toFixed(2) : "0.00";
    }

    //存续数量
    tradeHelper.getTradeAmountVFormat = function (cellValue, options, rowObject) {
        if (rowObject.TradeStatus === page.trade_yizhixing || rowObject.TradeStatus === page.trade_yidaoqi || rowObject.TradeStatus === page.trade_yipingcang) {
            return otcformat.trading.notional(0);
        }
        else {
            var amount = Math.abs(tradeHelper.getTradeAmountV(rowObject, rowObject.TradeAmount, 1));
            return otcformat.trading.notional(page.IsUseDisplayNotional ? amount * (rowObject.CountRatio || 1) : amount);
        }
    }
    //持仓数量
    tradeHelper.getTradeAmountPositionFormat = function (cellValue, options, rowObject) {
        var amount = Math.abs(tradeHelper.getTradeAmountV(rowObject.trade || rowObject, rowObject.TradeAmount, 1));
        return otcformat.trading.notional(page.IsUseDisplayNotional ? amount * (rowObject.CountRatio || 1) : amount);
    }
    //有效持仓数量
    tradeHelper.getTradeAmountValidPositionFormat = function (cellValue, options, rowObject) {
        if (rowObject.trade.TradeType == "现金流交易") {
            return "";
        }
        else {
            cellvalue = Math.abs(cellvalue || 0);
            return tradeHelper.geTradeAmountFormat(cellValue, options, rowObject);

        }
    }
    //终止数量
    tradeHelper.getUnwindTradeAmountFormat = function (cellValue, options, rowObject) {
        var amount = rowObject.trade_cash.Action === "系统操作-行权费" ? rowObject.trade_cash.TradeAmount : rowObject.trade_cash.UnwindTradeAmount;
        return otcformat.trading.notional(page.IsUseDisplayNotional ? amount * (rowObject.CountRatio || 1) : amount);
    }

    //到期数量
    tradeHelper.getExpireTradeAmountFormat = function (cellValue, options, rowObject) {
        var amount = 0;
        if (rowObject.trade_cash == null) {
            amount = rowObject.TradeAmount;
        } else {
            amount = rowObject.trade_cash.TradeAmount == null || rowObject.trade_cash.TradeAmount == null ? 0 : rowObject.trade_cash.TradeAmount;
        }

        return otcformat.trading.notional(page.IsUseDisplayNotional ? amount * (rowObject.CountRatio || 1) : amount);
    }

    //将数量转化为份额，只修改formatter 显示值
    tradeHelper.getAmountToNotional = function (colModelGrid) {
        if (page.IsUseDisplayNotional) {
            colModelGrid.forEach(a => {
                switch (a.label) {
                    case "成交数量":
                        a.formatter = tradeHelper.geTradeAmountFormat;
                        break;
                    case "有效成交数量":
                    case "了结数量":
                    case "敲出数量":
                    case "交易数量":
                    case "[收取]交易数量":
                    case "[支付]交易数量":
                    case "有效存续数量":
                    case "交易数量":
                    case "有效数量":
                        a.formatter = tradeHelper.getNotionalFormat;
                        break;
                    case "存续数量":
                        a.formatter = tradeHelper.getTradeAmountVFormat;
                        break;
                    case "持仓数量":
                        a.formatter = tradeHelper.getTradeAmountPositionFormat;
                        break;
                    case "有效持仓数量":
                    case "有效交易数量":
                        a.formatter = tradeHelper.getTradeAmountValidPositionFormat;
                        break;
                    //case "终止数量":
                    //    a.formatter = tradeHelper.getUnwindTradeAmountFormat;
                    //case "提前终止数量":
                    //    a.formatter = tradeHelper.getUnwindTradeAmountFormat;
                    //    break;
                    case "到期数量":
                        a.formatter = tradeHelper.getExpireTradeAmountFormat;
                        break;
                    default:
                        break;
                }
            });
        }
        return colModelGrid;
    }

    tradeHelper.IsNumber = function (n) {
        return !isNaN(parseFloat(n)) && isFinite(n);
    }

    tradeHelper.IsCodesExistsCommoditySpot = function (codes) {
        var flag = false;
        main.post("/trade/IsCodesExistsCommoditySpot", { codes: codes }, { async: false }).done(function (res) {
            flag = res.obj;
        });
        return flag;
    }
    tradeHelper.IsBond = function (instType) {
        switch (instType) {
            case "Bonds":
            case "TBonds":
            case "CreditBonds":
            case "OtherBonds":
                return true;
            default: return false;
        }
    }
    window.tradeHelper = tradeHelper;
}());

//标的选择
(function (global) {

    //标的选择组合过滤选项
    const SelectFlag = (function () {
        let i = 0;
        let flags = {
            None: 0,
            Stock: 1 << (i++),
            StockIndex: 1 << (i++),
            StockIF: 1 << (i++),
            CreditBonds: 1 << (i++),
            Bonds: 1 << (i++),
            TBonds: 1 << (i++),
            OtherBonds: 1 << (i++),
            CommodityFutures: 1 << (i++),
            CommoditySpot: 1 << (i++),
            UseRightFilter: 1 << (i++),
            IncludeSynthetic: 1 << (i++),
            OnlySynthetic: 1 << (i++),
            CheckLaunch: 1 << (i++),
            UsePinYinFilter: 1 << (i++),
            IncludeMatured: 1 << (i++),
            UseForTrading: 1 << (i++),
            IncludeBasket: 1 << (i++),
            OnlyBasket: 1 << (i++),
            Fund: 1 << (i++)
        };
        flags.OtcTrade = flags.UsePinYinFilter | flags.IncludeMatured | flags.IncludeSynthetic | flags.IncludeBasket;
        flags.OtcForward = flags.UsePinYinFilter | flags.IncludeMatured | flags.IncludeBasket | flags.CommodityFutures | flags.StockIF | flags.CommoditySpot;
        return Object.freeze(flags);
    }());

    global.UnderlyingSelectFlag = SelectFlag;

    const AjaxUrl = '/frontdata/AjaxGetUnderlyingSelect';

    //默认选项(UnderlyingSelectService)
    const DefaultOptions = {
        ClientId: 0,
        VarietyId: 0,
        BlackLimit: 0,
        MaxShowLength: 20,
        SelectFlag: SelectFlag.None,
        UseCodeAsId: false,
        UseAll: false,//是否添加全部选项
        Scenario: '', //使用场景
        UseSignle: false,
        MinMaturityDate: null,
        InstrumentTypes:[],
    };

    //控件基类
    function ControlBase(options) {

        this.options = $.extend({}, DefaultOptions, options);

        //设置选项
        this.setFlag = function (flag) {
            this.setOptions({ SelectFlag: parseInt(flag) || 0 });
            return this;
        };

        this.getFlag = function () {
            return this.options.SelectFlag;
        };
        //设置选项
        if (!this.setOptions) {
            this.setOptions = function (newOptions) {
                this.options = $.extend({}, this.options, newOptions);
                return this;
            };
        }

        function __getPostData() {
            let options = this.options;
            let sf = options.SelectFlag;
            let instrumentTypes = Array.isArray(options.InstrumentTypes) ? options.InstrumentTypes.slice() : [];
            (sf & SelectFlag.Stock) > 0 && (instrumentTypes.push('Stock'));
            (sf & SelectFlag.StockIndex) > 0 && (instrumentTypes.push('StockIndex'));
            (sf & SelectFlag.StockIF) > 0 && (instrumentTypes.push('StockIF'));
            (sf & SelectFlag.CommodityFutures) > 0 && (instrumentTypes.push('CommodityFutures'));
            (sf & SelectFlag.CommoditySpot) > 0 && (instrumentTypes.push('CommoditySpot'));
            (sf & SelectFlag.CreditBonds) > 0 && (instrumentTypes.push('CreditBonds'));
            (sf & SelectFlag.Bonds) > 0 && (instrumentTypes.push('Bonds'));
            (sf & SelectFlag.TBonds) > 0 && (instrumentTypes.push('TBonds'));
            (sf & SelectFlag.OtherBonds) > 0 && (instrumentTypes.push('OtherBonds'));
            (sf & SelectFlag.Fund) > 0 && (instrumentTypes.push('Fund'));
            return {
                FilterCode: '{{{q}}}',
                ClientId: options.ClientId,
                VarietyId: options.VarietyId,
                BlackLimit: options.BlackLimit,
                MaxShowLength: options.MaxShowLength,
                InstrumentTypes: instrumentTypes,
                UsePinYinFilter: (sf & (SelectFlag.UsePinYinFilter | SelectFlag.Stock | SelectFlag.StockIndex)) > 0,
                IncludeMatured: (sf & SelectFlag.IncludeMatured) > 0,
                OnlySynthetic: (sf & SelectFlag.OnlySynthetic) > 0,
                IncludeSynthetic: (sf & SelectFlag.IncludeSynthetic) > 0,
                CheckLaunch: (sf & SelectFlag.CheckLaunch) > 0,
                UseForTrading: (sf & SelectFlag.UseForTrading) > 0,
                IncludeBasket: (sf & SelectFlag.IncludeBasket) > 0,
                OnlyBasket: (sf & SelectFlag.OnlyBasket) > 0,
                MinMaturityDate: this.MinMaturityDate
            };
        }

        //获取请求参数
        this.getPostData = __getPostData.bind(this);
    }

    function UnderlyingSelectCtrl() {

        function __init(el) {
            var thisOptions = this.options;
            $(el).selectpicker({
                liveSearch: true,
                selectAllText: '全选',
                deselectAllText: '全不选',
                actionsBox: true
            }).ajaxSelectPicker({
                ajax: {
                    url: AjaxUrl,
                    data: this.getPostData
                },
                locale: {
                    currentlySelected: '已选择',
                    emptyTitle: '',
                    errorText: '',
                    searchPlaceholder: '',
                    statusInitialized: '搜索选择标的',
                    statusNoResults: '没有结果',
                    statusSearching: '',
                    statusTooShort: ''
                },
                preprocessData: function (data) {
                    data.obj.unshift({ 'Code': '---', 'id': '', 'Name': '' });
                    return _.map(data.obj, x => {
                        return { 'value': thisOptions.UseCodeAsId ? x.Code : x.id, 'text': x.Code, 'data': { 'subtext': x.Name } };
                    });
                },
                minLength: 2,
                requestDelay: 600
            });
        };

        this.init = function (el, options) {

            ControlBase.call(this, options);

            el = FastVue.getDomElement(el);

            if (!el) {
                throw '[UnderlyingSelectCtrl]not found html element';
            }

            __init.call(this, el);

            return this;
        }

        this.dispose = function () {
            $(_el).autocomplete('dispose');
        };
    }

    //标的选择控件
    global.UnderlyingSelectCtrl = function (el, options) {

        return new UnderlyingSelectCtrl().init(el, options);
    };

    //标的自动完成
    function UnderlyingAutoComplete() {

        var _el, _onSelectFn, _emptyUnderlying = tradeHelper.getEmptyUnderlying(), _options;

        function __init() {

            let opts = {
                serviceUrl: AjaxUrl,
                minChars: 0,
                deferRequestBy: 600,
                type: 'POST',
                dataType: 'json',
                paramName: 'FilterCode',
                params: this.getPostData(),
                onSearchError: function (query, jqXHR, textStatus, errorThrown) {
                    console.log('查询出错');
                },
                formatResult(suggestion, currentValue) {
                    return '<span class="text">' + suggestion.value + '<small class="text-muted">' + suggestion.data.Name + '</small></span>';
                },
                transformResult: function (resp, originalQuery) {
                    if (resp.success !== true) {
                        main.alert(resp.msg);
                        return { suggestions: [] };
                    }
                    if (_options.UseAll) {
                        resp.obj.splice(0, 0, { Code: _options.UseSignle?"--": "全部", Name: "", id: 0 });
                    }
                    return {
                        suggestions: resp.obj.map(x => {
                            return { value: x.Code, data: x };
                        })
                    };
                },
                onSelect(suggestion) {
                    if (suggestion.data.Disallow) {
                        if (suggestion.data.IsSynthetic || suggestion.data.IsBasket) {
                            main.alert(suggestion.data.BlackWhiteState === 1 ? "该组合中包含存在于黑名单的标的" : "该组合中包含不在白名单中的标的");
                        }
                        else {
                            main.alert(suggestion.data.BlackWhiteState === 1 ? "该标的存在于黑名单中" : "该标的不在白名单中");
                            $(this).val($(this).attr("placeholder"));
                            return;
                        }
                    }
                    $(this).data('select', '1');
                    _onSelectFn && _onSelectFn(suggestion.data);
                },
            };

            $(_el).autocomplete('dispose').on('focus', function () {
                $(this).data('select', '').attr("placeholder", $(this).val()).val('');
            }).on('blur', function () {
                !$(this).data('select') && $(this).val($(this).attr("placeholder"));
            }).on('keydown', function (event) {
                if (event.keyCode === 13) {
                    event.preventDefault();
                    event.stopPropagation();
                    $(this).blur();
                }
            }).autocomplete(opts);
        };

        this.init = function (el, options) {

            ControlBase.call(this, options);

            _options = this.options;

            _onSelectFn = this.options.onSelect || this.options.OnSelect;

            _el = FastVue.getDomElement(el);

            if (!_el) {
                throw '[UnderlyingAutoComplete]not found html element';
            }

            __init.call(this);

            return this;
        };

        //设置输入值
        this.setValue = function (value) {
            _el.value = typeof value === 'undefined' ? '' : '' + value;
        };

        this.setData = function (data) {
            if (typeof data === 'object') {
                _el.value = data.Code || '';
            } else if (typeof data !== 'undefined') {
                _el.value = '' + data;
            } else {
                _el.value = '';
            }
        };

        //选择时的回调处理
        this.onSelect = function (fn) {
            typeof fn === 'function' && (this.options.onSelect = _onSelectFn = fn);
            return this;
        };

        //根据品种(首选，也可以是对象)选择第一个匹配项
        this.selectFirst = function (data) {
            let postData = this.getPostData();
            postData.VarietyId = 0;
            postData.FilterCode = '';
            if (data) {
                postData = Object.assign(postData, typeof data === 'object' ? data : { VarietyId: parseInt(data) || 0 });
            }
            postData.MaxShowLength = 1;
            return main.post(AjaxUrl, postData).done(function (resp) {
                let obj = resp.obj[0] || _emptyUnderlying;
                _el.value = obj.Code;
                _onSelectFn && _onSelectFn(obj);
            });
        };

        //使用标的代码精确匹配
        this.selectByCode = function (code) {
            let postData = {
                FilterCode: code, ExcatCodeFilter: true,
                UseForTrading: (this.options.SelectFlag & SelectFlag.UseForTrading) > 0
            };
            return main.post(AjaxUrl, postData).done(function (resp) {
                let obj = resp.obj[0] || _emptyUnderlying;
                _el.value = obj.Code;
                _onSelectFn && _onSelectFn(obj);
            });
        };

        //使用标的ID精确匹配
        this.selectById = function (underlyingId) {
            let postData = { UnderlyingId: underlyingId };
            return main.post(AjaxUrl, postData).done(function (resp) {
                let obj = resp.obj[0] || _emptyUnderlying;
                _el.value = obj.Code;
                _onSelectFn && _onSelectFn(obj);
            });
        };

        //配置过滤选项
        this.setFlag = function (flag) {
            this.options.SelectFlag = parseInt(flag) || 0;
            $(_el).autocomplete('setOptions', { params: this.getPostData() });
            return this;
        };

        //配置过滤选项
        this.setVarietyId = function (varietyId) {
            this.options.VarietyId = parseInt(varietyId) || 0;
            $(_el).autocomplete('setOptions', { params: this.getPostData() });
            return this;
        };

        //配置过滤选项
        this.setOptions = function (newOptions) {
            this.options = $.extend({}, this.options, newOptions);
            $(_el).autocomplete('setOptions', { params: this.getPostData() });
            _onSelectFn = this.options.onSelect;
            return this;
        };

        //清除查询缓存
        this.clearCache = function () {
            $(_el).autocomplete('clearCache');
        };

        this.dispose = function () {
            $(_el).autocomplete('dispose');
        };
    }

    //标的自动完成(jquery.autocomplete)
    global.UnderlyingAutoComplete = function (el, options) {
        return new UnderlyingAutoComplete().init(el, options);
    };

}(window.tradeHelper));

//场内期权选择
(function (global) {

    const AjaxUrl = '/exchange_list_option/getoptionbycode';

    function ExchangeOptionAutoComplete() {

        let _el, _onSelectFn;

        function __init() {

            let opts = {
                lookup: [],
                minChars: 0,
                onSelect(suggestion) {
                    $(this).data('select', '1');
                    _onSelectFn && _onSelectFn(suggestion.data);
                },
                showNoSuggestionNotice: true, noSuggestionNotice: '未找到'
            };

            $(_el).autocomplete('dispose').on('focus', function () {
                $(this).data('select', '').attr("placeholder", $(this).val()).val('');
            }).on('blur', function () {
                !$(this).data('select') && $(this).val($(this).attr("placeholder"));
            }).on('keydown', function (event) {
                if (event.keyCode === 13) {
                    event.preventDefault();
                    event.stopPropagation();
                    $(this).blur();
                }
            }).autocomplete(opts);
        };

        this.init = function (el) {
            _el = FastVue.getDomElement(el);
            if (!_el) {
                throw '[ExchangeOptionAutoComplete]not found html element';
            }
            __init.call(this);
            return this;
        };

        //设置输入值
        this.setValue = function (value) {
            _el.value = value;
        };

        this.setData = this.setValue; //别名

        //选择时的回调处理
        this.onSelect = function (fn) {
            typeof fn === 'function' && (_onSelectFn = fn);
        };

        //根据标的代码设置选项
        this.setSelect = function (underlyingCode, blSelectFirst) {
            let postData = { UnderlyingCode: underlyingCode };
            main.post(AjaxUrl, postData).done(function (resp) {
                let suggestions = [];
                if (resp.success !== true) {
                    main.alert(resp.msg);
                } else {
                    suggestions = resp.obj.map(x => {
                        return { value: x.ContractCode, data: x };
                    })
                }

                $(_el).autocomplete('setOptions', { lookup: suggestions })

                if (blSelectFirst) {
                    if (suggestions.length) {
                        _el.dataset.select = '1';
                        _el.value = suggestions[0].value;
                        _onSelectFn && _onSelectFn(suggestions[0].data);
                    } else {
                        _el.value = '';
                    }
                }
            });
        };
    }

    //场内期权代码自动完成(jquery.autocomplete)
    global.ExchangeOptionAutoComplete = function (el) {

        return new ExchangeOptionAutoComplete().init(el);
    };

}(window.tradeHelper));

Object.freeze(window.tradeHelper);