import { createMartPoint, 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]) {
                const tIndex = dataList.findIndex(it => { return it[0]; }); // 设置不用过滤行数

                /** 解析二维数组为json对象*/
                const reg3 = /^(\d+:\d+:\d+|)/; // 06:12:00
                dataList.forEach((elem, i) => {
                    var begin = -1;
                    /** 跳过名称所在的行*/
                    if (i != tIndex && elem && elem.length > 0) {
                        let flag = false;
                        let count = 0;
                        let param = { begTime: '', endTime: '' };
                        if (i > tIndex) { elem.reverse(); }
                        elem.forEach((item, j) => {
                            /** 过滤空值*/
                            if (item) {
                                let title = '';
                                var value = `${item}`.trim();
                                if (i > tIndex) { // 上行线
                                    title = `${dataList[tIndex][dataList[tIndex].length - j - 1]}`.replace(/\s*/g, '');
                                    if (title == 'undefined') {
                                        title = `${dataList[tIndex][dataList[tIndex].length - j - 2]}`.replace(/\s*/g, '');
                                    }
                                } else { // 下行线
                                    title = `${dataList[tIndex][j]}`.replace(/\s*/g, '');
                                    if (title == 'undefined') {
                                        title = `${dataList[tIndex][j - 1]}`.replace(/\s*/g, '');
                                    }
                                }

                                /** 匹配到开始位置或者结束位置*/
                                if (title == this.ExcelConfig.trainId) {
                                    if (begin == -1) {
                                        flag = true;
                                        begin = value; 	// 设置初始索引
                                        JsonData.push({
                                            code: value,
                                            arrivalList: []
                                        });
                                    } else if (flag) {
                                        begin = -1; 	// 清空初始索引
                                        flag = false;
                                    }
                                } else if (begin !== -1) {
                                    /** 匹配到中间位置*/
                                    var stationName = title.replace(/\s/, '');
                                    if (this.ExcelConfig.columns.indexOf(stationName) == -1 && reg3.test(value)) {
                                        let need = false;
                                        // var flag = false;
                                        if (count == 1) {
                                            count = 0;
                                            param.endTime = value;
                                        }
                                        if (count == 0) {
                                            count = 1;
                                            param.begTime = param.begTime || value;
                                        }

                                        if (param.begTime && param.endTime) {
                                            need = true;
                                        }

                                        /** 添加json数据*/
                                        if (need) { // 储存非空 数据
                                            var stationObj = {
                                                stationName: stationName
                                            };
                                            stationObj['arriveTime'] = prefixTime(param.begTime);
                                            stationObj['departureTime'] = prefixTime(param.endTime);
                                            JsonData[JsonData.length - 1].arrivalList.push(stationObj);
                                            param = { begTime: '', endTime: '' };
                                            count = 0;
                                        }
                                    }
                                }
                            }
                        });
                    }
                });
            }
        }
        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(createMartPoint(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 aa = `${train.directionCode}${train.tripNumber}`;
                                opt.data.push([elem.secondTime, this.getCoordYByElem(stations, kmRangeCoordMap, elem, elem.directionCode, false), elem.stationCode, aa]);
                            }
                        });

                        /** 计算折返点车次坐标点集合*/
                        if (!service.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 (service.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(createMartPoint({
                                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 = '';

        stations.forEach(elem => {
            if (elem.kmRange < parseInt(params.value) / this.CoordMultiple - this.EdgeHeight) {
                yText = 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;
    },

    /** 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;
    }
};