const datePickerOpt = {
    changeMonth: true,
    changeYear: true,
    showButtonPanel: true,
    showOtherMonths: true,
    selectOtherMonths: true,
    maxDate: pageObj.valueDate
};

//全局SkewMap
const globalHandler = (new function () {

    this.init = function () {
        $('#uploadSkewMapCtrl').on('change', function () {
            $(this).next().text($(this).val());
        }).next().on('click', function () {
            $(this).prev().click();
        });
    };

    this.upload = function () {
        var formData = new FormData();
        formData.append("skewMapType", $("#skewMapType").val());
        //上传的文件file
        let files = document.getElementById('uploadSkewMapCtrl').files;
        if (!files.length) {
            return main.alert('请选择上传文件');
        }
        formData.append("file", files[0]);
        main.waitMe("show");
        $.ajax({
            url: '/skewMap/UploadSkewMap',
            type: 'POST',
            processData: false,
            contentType: false,
            data: formData,
            cache: false,
            success(resp) {
                if (resp.success) {
                    parent.main.message("导入成功！");
                    $('#uploadSkewMapCtrl').val('').next().text('请选择...');
                } else {
                    main.message("导入失败：" + resp.msg);
                }
            },
            error() {
                main.message("导入失败");
            },
            complete() {
                main.waitMe("hide");
            }
        });
    };

    this.download = function () {
        $('#hide_skewMapType').val($("#skewMapType").val());
        $('#formGlobal').submit();
    };
});

//光证波动率
const gzVolHandler = (new function () {

    var volInputCtrl;

    function getVol() {
        $("#varietyVol_gz").val("");
        let data = {
            varietyId: $('#varietyId_gz').val(),
            valueDate: $('#maintainDate_gz').val(),
        };
        if (!data.valueDate || !data.varietyId) return;
        main.post("/skewMap/GetVarietyVol", data).done(function (res) {
            if (res.obj) {
                volInputCtrl.setValue(res.obj.Vol);
            } else {
                main.message("光证波动率不存在");
            }
        });
    }

    this.init = function () {

        $("#maintainDate_gz").datepicker(datePickerOpt).val(pageObj.valueDate).change();

        let autoVariety = FastVue.autocomplete(document.getElementById('varietyId_gz'), {
            lookup: pageObj.varieties, nameField: 'Name', valueField: 'id', searchField: ['Name', 'Code', 'PinYin'],
            onSelect: getVol
        });

        volInputCtrl = FastVue.numberInput('varietyVol_gz', { append: '%' });

        $('#maintainDate_gz').on('change', function () {
            let enable = pageObj.valueDate === $("#maintainDate_gz").val();
            $('#btnSaveGzVol').prop('disabled', !enable);
            getVol();
        });
    }

    this.saveVol = function () {
        let data = {
            varietyId: $('#varietyId_gz').val(),
            valueDate: $('#maintainDate_gz').val(),
            vol: volInputCtrl.getValue()
        };
        if (!data.varietyId) {
            return main.alert('标的品种 必须填写');
        }
        if (!data.valueDate) {
            return main.alert('维护日期 必须填写');
        }
        if (!data.vol) {
            return main.alert(' 光证波动率 必须填写');
        }
        main.post("/skewMap/SetVarietyVol", data).done(function () {
            main.message("保存成功");
        });
    };
});

//标的BaseVol
const baseVolVue = new Vue({
    el: "#baseVolWrap",
    data: {
        Vollist: {},
        expireList: [],
        BidVar: 1,
        AskVar: 1,
        Model: {
            canSaveVol: true, VolSurfaceMode: "MoneynessVol", InterpolationMethod: "", VolTable: [], VolType: "交易",
            DefaultVol: "0.3", CacheVollist: {}, StrikeDesc: "行权价", CheckAddExpire: true, CheckVols: true
        },
    },
    methods: {
        setVolTableProxy: function (volTable) {
            var thisObj = this;
            var list = volTable;
            const proxyProps = ["Strike"];
            if (list && list.length) {
                list.forEach(function (obj) {
                    var propDefines = {};
                    proxyProps.map(function (pname) {
                        propDefines[pname + 'Proxy'] = {
                            get: function () {
                                return numeral(obj[pname] * 100).format("0.00");
                            },
                            set: function (newValue) {
                                obj[pname] = newValue / 100; thisObj.Model.InputVolChange = true;
                            }
                        };
                    });
                    Object.defineProperties(obj, propDefines);
                });
            }
            else {
                var propDefines = {};
                proxyProps.map(function (pname) {
                    propDefines[pname + 'Proxy'] = {
                        get: function () { return numeral(volTable[pname] * 100).format("0.00"); },
                        set: function (newValue) { volTable[pname] = newValue / 100; thisObj.Model.InputVolChange = true; }
                    };
                });
                Object.defineProperties(volTable, propDefines);
            }
            return volTable;
        },
        watchVol: function (VolProxy) {
            var valueArray = String(VolProxy).split(".");
            if (valueArray.length > 1 && valueArray[1].length > 2) {
                if (pageObj.volMoreAccurate) {
                    VolProxy = Math.floor(VolProxy * 10000) / 10000;
                }
                else {
                    VolProxy = Math.floor(VolProxy * 100) / 100;
                }
            }
            return VolProxy;
        },
        checkvols: function (event) {
            //检查vol的数字必需为正数.
            //2. 同一个vol grid, 检查所有数字，发现max > 10 * min，就报错，提示交易员有问题。纠正后再保存。
            //如果用户选择忽略，则允许保存。
            if (event) {
                let vol = this.watchVol($(event.target).val());
                let strike = $(event.target).attr("Strike");
                let expire = $(event.target).attr("Expire");
                $.each(baseVolVue.expireList, function (i, obj) {
                    if (obj.Expire === expire) {
                        $.each(obj.Vols, function (j, item) {
                            if (item.Strike === strike) {
                                item.VolProxy = vol;
                                item.Vol = vol / 100;
                            }
                            return false;
                        });
                        return false;
                    }
                });
                if (vol <= 0) {
                    $(event.target).focus();
                    main.message("波动率请输入正数");
                    this.Model.CheckVols = false;
                    return;
                }
            }

            var maxVol = { Vol: 0 };
            var minVol = { Vol: 99999 };
            $.grep(baseVolVue.expireList, function (obj, index) {
                $.grep(obj.Vols, function (data, i) {
                    if (data.Vol && obj.Expire !== "BidVar" && obj.Expire !== "AskVar") {
                        if (data.Vol > maxVol.Vol) {
                            maxVol = data;
                        }

                        if (data.Vol < minVol.Vol) {
                            minVol = data;
                        }
                    }
                });
            });

            if (maxVol.Vol > 10 * minVol.Vol) {
                main.message("警告，最大Vol超过10倍最小Vol");
            }

            this.Model.CheckVols = true;
        },
        checkVar: function (ex) {
            if (!(/^\d+$/.test(ex.currentTarget.value))) {
                main.message("正确的Var值应为正整数");
                ex.currentTarget.focus();
            }
        },
        checkAddExpire: function (obj) {
            var thisObj = this;
            $("#newAddExpire").val($("#newAddExpire").val().toUpperCase());
            var newExpire = $("#newAddExpire").val();
            if (!newExpire || !thisObj.checkExpire(newExpire)) {
                main.message("请输入正确的期限");
                thisObj.Model.CheckAddExpire = false;
                $("#newAddExpire").focus();
                return;
            }
            var eList = [];
            $.each(this.expireList, function (i, obj) {
                if (!obj.IsNewExpire) {
                    eList.push(obj);
                }
            });

            if (eList.some(x => x.Expire === newExpire)) {
                main.message("请输入不同的期限");
                thisObj.Model.CheckAddExpire = false;
                $("#newAddExpire").focus();
            } else {
                thisObj.Model.CheckAddExpire = true;
            }
            this.checkvols();
        },
        deleteExpire: function (expire) {
            var thisObj = this;
            var flag = false;
            var grepExpire = [];
            if (!expire.IsNewExpire) { //删除行为新增到期日时
                $.grep(thisObj.Vollist.VolTable, function (value) {
                    if (value.Expire != expire.Expire) {
                        grepExpire.push(value);
                    }
                });
            } else {
                $.grep(thisObj.Vollist.VolTable, function (value) {
                    if (value.Expire != "") {
                        grepExpire.push(value);
                    }
                });
            }

            if (!grepExpire.length) {
                flag = true;
            }
            if (!flag) {
                if (expire.IsNewExpire) { thisObj.Model.CheckAddExpire = true; }
                thisObj.Vollist.VolTable = grepExpire;
                thisObj.Vollist.Data = JSON.stringify(thisObj.Vollist.VolTable);
            }
            if (flag) {
                main.message("不能删光到期日");
                return;
            }
            thisObj.loadVollist();
            if (expire.IsNewExpire) {
                thisObj.Model.CheckAddExpire = true;
            }
        },
        loadVollist: function () {  //为展示分析波动率数据
            var thisObj = this;
            //移除空 
            thisObj.expireList = [];
            if (thisObj.Vollist.VolTable && thisObj.Vollist.VolTable.length) {
                thisObj.Vollist.VolTable.sort(function sortStrike(a, b) { return a.Strike - b.Strike });
                $.each(thisObj.Vollist.VolTable, function (i, d) {
                    //补丁，有时候会出现Strike为1.0和1.00不是同一个strike情况
                    d.Strike = main.toNumber(d.Strike, 4);

                    if (typeof (d) !== "function") {
                        if (d.IsNewExpire || (d.Expire !== "" && d.Vol !== 0)) {
                            if (d.Expire === "AskVar") { thisObj.AskVar = d.Vol; }
                            else if (d.Expire === "BidVar") { thisObj.BidVar = d.Vol; }
                            else if (!thisObj.expireList.some(x => x.Expire === d.Expire)) {
                                thisObj.expireList.push({ ValidState: d.ExpireValidState, Expire: d.Expire, IsNewExpire: d.IsNewExpire, Vols: [{ Vol: d.Vol, Strike: d.Strike }] });
                            }
                            else {
                                $.each(thisObj.expireList, function (j, obj) {
                                    if (obj.Expire === d.Expire) {
                                        obj.Vols.push({ Vol: d.Vol, Strike: d.Strike });
                                    }
                                });
                            }
                        }
                    }
                });
            };

            var orderExpire = ["D", "W", "M", "Y"];
            $.each(thisObj.expireList, function (i, obj) {
                thisObj.setVolTableProxy(obj.Vols);
                $.each(obj.Vols, function (j, item) {
                    item.VolProxy = numeral(item.Vol * 100).format("0.00")
                });
            })
            thisObj.expireList.sort(function sortExpire(a, b) {
                //比较到期日字母，比较数字
                var adata = thisObj.getExpireDay(a.Expire);
                var bdata = thisObj.getExpireDay(b.Expire);
                return adata - bdata;
            });
        },
        getExpireDay: function (expire) {
            var mu = expire.substr(expire.length - 1, 1);
            var data = expire.substr(0, expire.length - 1);
            var drate = 1;
            switch (mu) {
                case "W": drate = 7; break;
                case "M": drate = 30; break;
                case "Y": drate = 365; break;
            }
            return data * drate;
        },
        checkExpire: function (ex) {
            return /^\d+(W|Y|M|D)$/.test(ex);
        }
    }
});

//标的BaseVol
const baseVolHandler = (new function () {

    var _autoUnderlying;

    function initVoTable() {
        baseVolVue.BidVar = 1;
        baseVolVue.AskVar = 1;
        baseVolVue.expireList = [];
        baseVolVue.Vollist = {
            canSaveVol: true, VolTable: [{ Strike: 1, Expire: "", Vol: "" }],
            DefaultVol: "0.3", CacheVollist: {}, StrikeDesc: "行权价", CheckAddExpire: true, CheckVols: true
        };
        baseVolVue.loadVollist();
    }

    function getBaseVolInfo() {
        initVoTable();
        let data = {
            valueDate: _.trim($("#maintainDate").val()),
            underlyingCode: _.trim($('#selUnderlying').val())
        };
        if (!data.valueDate || !data.underlyingCode) {
            return;
        }
        main.post("/skewMap/GetBaseVol", data).done(function (res) {
            let baseVol = res.obj;
            if (baseVol) {
                baseVolVue.Vollist = baseVol;
                baseVolVue.loadVollist();
            } else {
                main.message("BaseVol不存在");
            }
        });
    }

    this.init = function () {

        $("#maintainDate").datepicker(datePickerOpt).val(pageObj.valueDate).change();

        $('#uploadBaseVolCtrl').on('change', function () {
            $(this).next().text($(this).val());
        }).next().on('click', function () {
            $(this).prev().click();
        });

        let unflag = tradeHelper.UnderlyingSelectFlag;
        let options = {
            SelectFlag: unflag.UsePinYinFilter | unflag.IncludeMatured,
            onSelect: getBaseVolInfo
        };
        _autoUnderlying = tradeHelper.UnderlyingAutoComplete('selUnderlying', options);
        _autoUnderlying.selectFirst();

        $('#maintainDate').on('change', function () {
            let enable = pageObj.valueDate === $("#maintainDate").val();
            $('#btnSaveBaseVol').prop('disabled', !enable);
            getBaseVolInfo();
        });
    };

    this.upload = function () {
        let files = document.getElementById('uploadBaseVolCtrl').files;
        if (!files.length) {
            return main.alert('请选择上传文件');
        }
        var formData = new FormData();
        formData.append("file", files[0]);
        main.waitMe("show");
        $.ajax({
            url: '/skewMap/UploadBaseVol',
            type: 'POST',
            processData: false,
            contentType: false,
            data: formData,
            cache: false,
            success: function (resp) {
                if (resp.success) {
                    main.message("导入成功！");
                    $('#uploadBaseVolCtrl').val('').next().text('请选择...');
                } else {
                    main.message("导入失败：" + resp.msg);
                }
            },
            error(data) {
                main.message("导入失败");
            },
            complete() {
                main.waitMe("hide");
            }
        });
    };

    this.download = function (isAll) {
        let data = {
            valueDate: _.trim($("#maintainDate").val()),
            underlyingCode: isAll ? "" : _.trim($('#selUnderlying').val())
        };
        if (!data.valueDate) {
            return main.alert('维护日期 必须填写');
        }
        if (!isAll && !data.underlyingCode) {
            return main.alert('标的代码 必须填写');
        }
        $('#hide_base_valueDate').val(data.valueDate);
        $('#hide_base_underlyingCode').val(data.underlyingCode);
        $('#formBaseVol').submit();
    };

    this.addExpire = function () {
        if (baseVolVue.Vollist.VolTable.some(x => x.IsNewExpire)) {
            return main.message("已经有新增到期日");
        }
        var newVol = [];
        if (baseVolVue.expireList.length > 0) {
            $.each(baseVolVue.expireList[0].Vols, function (i, d) {
                newVol.push({ Strike: d.Strike, Vol: d.Vol });
            })
        } else {
            newVol.push({ Strike: 1, Vol: 0.3 });
        }
        $.each(newVol, function (i, d) {
            baseVolVue.Vollist.VolTable.push({
                Expire: "", IsNewExpire: true, Strike: d.Strike, Vol: d.Vol
            });
        })
        baseVolVue.loadVollist();
    };

    this.clearChange = getBaseVolInfo;

    this.saveBaseVol = function () {
        let data = {
            QuotationDate: _.trim($("#maintainDate").val()),
            ContractCode: _.trim($('#selUnderlying').val())
        };
        if (!data.QuotationDate) {
            return main.alert('维护日期 必须填写');
        }
        if (!data.ContractCode) {
            return main.alert('标的代码 必须填写');
        }
        if (!baseVolVue.Model.CheckAddExpire) {
            return main.message("请检查新增到期日是否正确");
        }
        if (!baseVolVue.Model.CheckVols) {
            return main.message("请检查波动率是否正确");
        }
        if (!(/^\d+$/.test(baseVolVue.BidVar))) {
            return main.message("请检查BidVar是否正确");
        }
        if (!(/^\d+$/.test(baseVolVue.AskVar))) {
            return main.message("请检查AskVar是否正确");
        }

        let VolTable = [];
        $.each(baseVolVue.expireList, function (i, obj) {
            $.each(obj.Vols, function (j, d) {
                VolTable.push({ Strike: d.Strike, Expire: obj.Expire.toUpperCase(), Vol: main.toNumber(d.Vol, 4) });
            });
        });

        VolTable.push({ Strike: 1, Expire: "BidVar", Vol: baseVolVue.BidVar });
        VolTable.push({ Strike: 1, Expire: "AskVar", Vol: baseVolVue.AskVar });

        data.Data = JSON.stringify(VolTable);

        main.post('/skewMap/SetBaseVol', data).done(function (res) {
            main.alert("保存成功");
            baseVolVue.Vollist = res.obj;
            baseVolVue.loadVollist();
        });
    };
});

$(function () {

    globalHandler.init();

    gzVolHandler.init();

    baseVolHandler.init();
});