import { createMartPointReverse, createSeriesModel, createMarkLineModels, hexColor, convertSheetToList, prefixTime } from '@/utils/runPlan';

export default {
    /** 边缘高度*/
    EdgeHeight: 600,

    /** 间隔高度*/
    CoordMultiple: 1,

    /** 偏移时间*/
    TranslationTime: 60 * 60 * 2,

    /** excel解析配置*/
    ExcelConfig: {
        beginRow: 1,
        beginCol: 0,
        fieldNum: 10,
        sepField: '行车间隔',
        trainId: 'TRAINID',
        columns: ['折返线', 'TrainID', '行车间隔']
    },

    /** 解析exal数据转换为Json后台数据*/
    importData(Sheet, JsonData) {
        var dataList = convertSheetToList(Sheet, true);
        if (dataList && dataList.length) {
            if (dataList && dataList.length && dataList[1] && dataList[0]) {
                /** 解析二维数组为json对象*/
                const reg3 = /^(\d{1,2})(:)(\d{2})(:)(\d{2})$/; // 06:12:00
                const reg = /^[0-9]{5}/;
                const positionList = []; // trainId所在行
                let columnNum;	// trainId所在列
                dataList.forEach((elem, i) => {
                    if (elem.includes(this.ExcelConfig.trainId)) {
                        columnNum = i;
                        elem.forEach((item, j) => {
                            if (item === this.ExcelConfig.trainId) {
                                positionList.push(j);
                            }
                        });
                    }
                });
                for (let i = 0; i < dataList.length; i++) {
                    positionList.forEach((item, index)=> {
                        if ((index + 1) % 2 !== 0 ) {
                            const trainIdDown = dataList[i][item];
                            const trainIdUp = dataList[i][positionList[index + 1]];
                            if (reg.test(trainIdDown)) {
                                const arrivalList = [];
                                for (let j = 1; item + j < positionList[index + 1]; j = j + 2) {
                                    if (reg3.test(dataList[i][item + j]) || reg3.test(dataList[i][item + j + 1])) {
                                        arrivalList.push({
                                            stationName: dataList[columnNum][item + j],
                                            arriveTime: reg3.test(dataList[i][item + j]) ? prefixTime(dataList[i][item + j]) : prefixTime(dataList[i][item + j + 1]),
                                            departureTime: reg3.test(dataList[i][item + j + 1]) ? prefixTime(dataList[i][item + j + 1]) : prefixTime(dataList[i][item + j])
                                        });
                                    }
                                }
                                JsonData.push({
                                    code: trainIdDown,
                                    directionCode: '1',
                                    arrivalList: arrivalList,
                                    destinationCode: trainIdUp
                                });
                            } else if (reg.test(trainIdUp)) {
                                const arrivalList = [];
                                for (let j = 1; positionList[index + 1] - j > item; j = j + 2) {
                                    if (reg3.test(dataList[i][item + j]) || reg3.test(dataList[i][item + j + 1])) {
                                        arrivalList.push({
                                            stationName: dataList[columnNum][item + j],
                                            departureTime: reg3.test(dataList[i][item + j]) ? prefixTime(dataList[i][item + j]) : prefixTime(dataList[i][item + j + 1]),
                                            arriveTime: reg3.test(dataList[i][item + j + 1]) ? prefixTime(dataList[i][item + j + 1]) : prefixTime(dataList[i][item + j])
                                        });
                                    }
                                }
                                JsonData.push({
                                    code: trainIdUp,
                                    directionCode: '2',
                                    arrivalList: arrivalList,
                                    destinationCode: trainIdDown
                                });
                            }
                        }
                    });
                }
            }
        }
        return JsonData;
    },

    /** 将后台数据解析成图表*/
    convertDataToModels(data, stations, kmRangeCoordMap, lineStyle) {
        var models = [];
        if (data && data.serviceNumberDataList && data.serviceNumberDataList.length) {
            /** 按服务遍历数据*/
            data.serviceNumberDataList.forEach((service) => {
                /** 按车次遍历数据*/
                var opt = { name: '', markPointData: [], data: [] };
                if (service.tripNumberDataList && service.tripNumberDataList.length) {
                    service.tripNumberDataList.forEach((train, j) => {
                        var pointdata = {};
                        var idx = 0;
                        var num = 0;
                        var lastPoint = null;
                        var nextPoint = null;

                        /** 如果车次号为空，不显示名称*/
                        if (train.tripNumber) {
                            /** 创建标记点名称和坐标*/
                            pointdata.name = `${service.serviceNumber}${train.directionCode}${train.tripNumber}`;
                            pointdata.color = '#000' || lineStyle.color;
                            pointdata.directionCode = train.directionCode;
                            pointdata.coord = [train.stationTimeList[1].secondTime, this.getCoordYByElem(stations, kmRangeCoordMap, train.stationTimeList[1], train.directionCode, false)];

                            /** 给服务对象添加服务名称和标记点*/
                            opt.markPointData.push(createMartPointReverse(pointdata));
                            /** 创建服务号名称*/
                            opt.name = `${service.serviceNumber}`;
                        }

                        /** 计算非折返点车次点坐标集合*/
                        train.stationTimeList.forEach((elem, index) => {
                            idx = index;
                            if (index == 0 && train.stationTimeList[index].stationCode != train.stationTimeList[index + 1].stationCode ||
								index == train.stationTimeList.length - 2 && train.stationTimeList[index].secondTime != train.stationTimeList[index + 1].secondTime ||
								index > 0 && index < train.stationTimeList.length - 1) {
                                const tripNumber = `${train.directionCode}${train.tripNumber}`;
                                opt.data.push([elem.secondTime, this.getCoordYByElem(stations, kmRangeCoordMap, elem, elem.directionCode, false), elem.stationCode, tripNumber]);
                            }
                        });

                        /** 计算折返点车次坐标点集合*/
                        if (!train.backup && train.reentry && service.tripNumberDataList[j + 1] && service.tripNumberDataList[j + 1].stationTimeList) {
                            lastPoint = train.stationTimeList[idx - 1];
                            nextPoint = service.tripNumberDataList[j + 1].stationTimeList[1];
                            num = this.computedReentryNumber(train.tripNumber);
                            opt.data.push([lastPoint.secondTime, this.getCoordYByElem(stations, kmRangeCoordMap, lastPoint, train.directionCode, true, num), lastPoint.stationCode]);
                            opt.data.push([nextPoint.secondTime, this.getCoordYByElem(stations, kmRangeCoordMap, nextPoint, train.directionCode, true, num), nextPoint.stationCode]);
                        }

                        /** 如果是备用车，按车次添加线*/
                        if (train.backup) {
                            /** 创建一条完成的服务数据*/
                            opt.name += j;
                            var model = createSeriesModel(opt, Object.assign({ color: hexColor.toCreate() }, lineStyle));
                            if (model) {
                                models.push(model);
                                opt = { name: '', markPointData: [], data: [] };
                            }
                        }
                    });

                    // 不是备用车，按服务添加线
                    if (!service.backup) {
                        /** 创建一条完成的服务数据*/
                        var model = createSeriesModel(opt, Object.assign({ color: hexColor.toCreate() }, lineStyle));
                        if (model) {
                            models.push(model);
                        }
                    }
                }
            });
            return models;
        } else {
            return [];
        }
    },

    /** 更新数据并解析成图表*/
    updateDataToModels(data, stations, kmRangeCoordMap, runPlanData, series, lineStyle) {
        if (data && data.length) {
            data.forEach(elem => {
                /** 判断此条记录的服务号是否存在*/
                if (!runPlanData[elem.serviceNumber]) {
                    /** 创建一个新服务号标记*/
                    runPlanData[elem.serviceNumber] = {};
                    /** 不存在此服务号，则需要创建一条新的line*/
                    series.push(createSeriesModel({
                        zlevel: 1,
                        name: `run${elem.serviceNumber}`,
                        data: [],
                        markPointData: []
                    }, Object.assign({ color: hexColor.toCreate() }, lineStyle)));
                }

                /** 添加数据*/
                series.forEach(serie => {
                    /** 找到服务号所在图数据的位置*/
                    if (serie.name == `run${elem.serviceNumber}`) {
                        /** 添加车组号记录标记*/
                        if (!runPlanData[elem.serviceNumber][elem.tripNumber]) {
                            runPlanData[elem.serviceNumber][elem.tripNumber] = [];
                        }

                        runPlanData[elem.serviceNumber][elem.tripNumber].push(elem);
                        runPlanData[elem.serviceNumber][elem.tripNumber].sort((a, b) => {
                            return parseInt(a.secondTime) - parseInt(b.secondTime);
                        });

                        /** 如果此记录车组号的数据为第一条时，则打上标签*/
                        if (runPlanData[elem.serviceNumber][elem.tripNumber].length <= 1) {
                            serie.markPoint.data.push(createMartPointReverse({
                                directionCode: elem.directionCode,
                                coord: [parseInt(elem.secondTime), this.getCoordYByElem(stations, kmRangeCoordMap, elem, false)],
                                name: `(${elem.groupNumber})${elem.serviceNumber}${elem.directionCode}${elem.tripNumber}`,
                                color: lineStyle.color || '#000'
                            }));
                        }

                        /** 计算折返点*/
                        var nextPoint = [parseInt(elem.secondTime), this.getCoordYByElem(stations, kmRangeCoordMap, elem, false), elem.directionCode];
                        if (serie.data.length > 0) {
                            var lastPoint = serie.data[serie.data.length - 1];
                            if (lastPoint[2] !== nextPoint[2]) {
                                var num = this.computedReentryNumber(elem.tripNumber);
                                serie.data.push([lastPoint[0], this.getYvalueByDirectionCode(lastPoint[1], lastPoint[2], num), lastPoint[2]]);
                                serie.data.push([nextPoint[0], this.getYvalueByDirectionCode(nextPoint[1], lastPoint[2], num), lastPoint[2]]);
                            }
                        }

                        /** 添加车组号数据到对应的服务图数据中*/
                        serie.data.push(nextPoint);

                        /** 保证原始数据排序*/
                        serie.data.sort((a, b) => {
                            return parseInt(a[0]) - parseInt(b[0]);
                        });
                    }
                });
            });
        }

        return series;
    },

    /** 初始化Y轴*/
    initializeYaxis(stations) {
        return createMarkLineModels(stations, (elem) => {
            return this.EdgeHeight + elem.kmRange * this.CoordMultiple;
        });
    },

    /** 将后台数据转换为试图序列模型*/
    convertStationsToMap(stations) {
        var map = {};
        if (stations && stations.length) {
            stations.forEach((elem) => {
                map[`${elem.kmRange}`] = this.EdgeHeight + elem.kmRange * this.CoordMultiple;
            });
        }

        return map;
    },

    /** 计算y轴最小值*/
    computedYaxisMinValue(stations) {
        return stations[0].kmRange * this.CoordMultiple;
    },

    /** 计算y轴最大值*/
    computedYaxisMaxValue(stations) {
        return stations[stations.length - 1].kmRange * this.CoordMultiple + this.EdgeHeight * 2;
    },

    /** 格式化y轴数据*/
    computedFormatYAxis(stations, params) {
        var yText = '0m';

        stations.forEach(elem => {
            if (elem.kmRange < parseInt(params.value) / this.CoordMultiple - this.EdgeHeight) {
                yText = Math.floor(elem.kmRange) + 'm';
            }
        });

        return yText;
    },

    /** 根据是否和上一个车次是否相交，计算下一个车次的折返的高度*/
    computedReentryNumber(code) {
        // return parseInt(code || 1) % 2 ? 1 : 2;
        return 1;
    },

    /** 根据方向计算y折返偏移量*/
    getYvalueByDirectionCode(defaultVlue, directionCode, num) {
        if (directionCode === '1') {
            defaultVlue += this.EdgeHeight / 2 * num;
        } else if (directionCode === '2') {
            defaultVlue -= this.EdgeHeight / 2 * num;
        }

        return defaultVlue;
    },

    /** 根据elem计算y值*/
    getCoordYByElem(stations, kmRangeCoordMap, elem, directionCode, isSpecial, num) {
        var defaultVlue = 0;
        var station = stations.find(it => { return it.code == elem.stationCode; });
        if (station) {
            defaultVlue = kmRangeCoordMap[`${station.kmRange}`];
            if (isSpecial) {
                defaultVlue = this.getYvalueByDirectionCode(defaultVlue, directionCode, num);
            }
        }

        return defaultVlue;
    }
};