import { convertSheetToList } from '../parser/util';

export default {
	/** 运行图解析方式*/
	type: 'Ratio',

    /** 边缘高度*/
    edge: 600,

    /** 间隔高度*/
    multiple: 1,

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

    /** excel解析配置*/
    excelConfig: {
        beginRow: 1,
        beginCol: 0,
        fieldNum: 8,
        sepField: '车次',
        columns: {
            '车站名称': { key: 'stationName', formatter: (val) => { return val; } },
            '到点': { key: 'arriveTime', formatter: (val) => { return val; } },
            '发点': { key: 'departureTime', formatter: (val) => { return val; } }
        }
    },

    /** 解析excel数据转换为Json后台数据*/
    importData(Sheet, JsonData) {
        var dataList = convertSheetToList(Sheet, false);
        var needList = Object.keys(this.excelConfig.columns);
        if (dataList && dataList.length) {
            for (var rowIndex = this.excelConfig.beginRow; rowIndex < dataList.length; rowIndex += 1) {
                for (var colIndex = this.excelConfig.beginCol; colIndex < dataList[this.excelConfig.beginCol].length; colIndex += this.excelConfig.fieldNum + 1) {
                    var tripNew, tripObj;
                    var stationObj = {};

                    tripNew = tripObj = { code: '', arrivalList: [] };
                    for (var index = 0; index < this.excelConfig.fieldNum; index += 1) {
                        var title = dataList[0][colIndex + index];
                        var value = dataList[rowIndex][colIndex + index];

                        if (title && value) {
                            var titleStr = `${title}`.trim();
                            var valueStr = `${value}`.trim();

                            if (titleStr.includes(this.excelConfig.sepField)) {
                                tripObj.code = valueStr;
                                JsonData.forEach(elem => {
                                    if (elem.code == valueStr) {
                                        tripObj = elem;
                                        return;
                                    }
                                });
                            }

                            // 取需要的字段
                            if (needList.findIndex(elem => { return elem == titleStr; }) >= 0) {
                                stationObj[this.excelConfig.columns[titleStr].key] = this.excelConfig.columns[titleStr].formatter(valueStr);
                            }
                        }
                    }

                    tripObj.arrivalList.push(stationObj);
                    if (tripObj.code && tripObj == tripNew) {
                        JsonData.push(tripObj);
                    }
                }
            }
        }
        return JsonData;
    }
};