nicer code + props sync
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Anatomik5 committed
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@@ -1,265 +0,0 @@
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import * as XLSX from "xlsx";
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import { TimeSeries, seriesToUPlotData } from "@/lib/timeseries";
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import { renderUnitSymbol, Unit } from "@/control/units";
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import { GraphConfig } from "./BigGraph";
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export type GraphExportData = {
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config: GraphConfig;
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data: TimeSeries | null;
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unit?: Unit;
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renderValue?: (value: number) => string;
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};
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export function exportGraphsToExcel(
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graphDataMap: Map<string, () => GraphExportData | null>,
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groupId: string,
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): void {
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try {
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const workbook = XLSX.utils.book_new();
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const exportTimestamp = new Date()
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.toISOString()
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.replace(/[:.]/g, "-")
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.slice(0, 19);
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// Create group summary sheet
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const groupSummaryData = createGroupSummaryData(groupId, graphDataMap);
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const hasValidData = addGraphSummaryToWorkbook(
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groupSummaryData,
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graphDataMap,
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);
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if (!hasValidData) {
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alert("No data available to export from any graphs in this group");
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return;
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}
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const groupSummaryWorksheet = XLSX.utils.aoa_to_sheet(groupSummaryData);
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XLSX.utils.book_append_sheet(
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workbook,
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groupSummaryWorksheet,
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"Group Summary",
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);
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// Keep track of used sheet names to ensure uniqueness
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const usedSheetNames = new Set(["Group Summary"]);
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// Export each graph's data
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exportIndividualGraphs(workbook, graphDataMap, usedSheetNames);
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const filename = `${groupId.toLowerCase().replace(/\s+/g, "_")}_group_export_${exportTimestamp}.xlsx`;
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XLSX.writeFile(workbook, filename);
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} catch (error) {
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alert(
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`Error exporting group data to Excel: ${error instanceof Error ? error.message : "Unknown error"}. Please try again.`,
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);
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}
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}
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function createGroupSummaryData(
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groupId: string,
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graphDataMap: Map<string, () => GraphExportData | null>,
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): any[][] {
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return [
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[`${groupId} Export Summary`, ""],
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["Export Date", new Date()],
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["Group ID", groupId],
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["Total Graphs", graphDataMap.size.toString()],
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["", ""],
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["Graphs in this export:", ""],
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];
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}
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function addGraphSummaryToWorkbook(
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groupSummaryData: any[][],
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graphDataMap: Map<string, () => GraphExportData | null>,
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): boolean {
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let hasValidData = false;
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graphDataMap.forEach((getDataFn, graphId) => {
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const exportData = getDataFn();
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if (exportData?.data?.long) {
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groupSummaryData.push([exportData.config.title, graphId]);
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hasValidData = true;
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}
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});
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return hasValidData;
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}
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function exportIndividualGraphs(
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workbook: XLSX.WorkBook,
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graphDataMap: Map<string, () => GraphExportData | null>,
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usedSheetNames: Set<string>,
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): void {
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graphDataMap.forEach((getDataFn, graphId) => {
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const exportData = getDataFn();
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if (!exportData?.data?.long) return;
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const [timestamps, values] = seriesToUPlotData(exportData.data.long);
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if (timestamps.length === 0) return;
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// Create data sheet for this graph
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const graphDataRows = createGraphDataRows(timestamps, values, exportData);
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const graphDataWorksheet = XLSX.utils.json_to_sheet(graphDataRows);
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// Create unique sheet names
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const { dataSheetName, summarySheetName } = generateUniqueSheetNames(
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exportData.config.title,
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graphId,
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usedSheetNames,
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);
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XLSX.utils.book_append_sheet(workbook, graphDataWorksheet, dataSheetName);
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// Create summary sheet for this graph
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const graphSummaryData = createGraphSummaryData(
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exportData,
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graphId,
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timestamps,
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values,
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);
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const graphSummaryWorksheet = XLSX.utils.aoa_to_sheet(graphSummaryData);
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XLSX.utils.book_append_sheet(
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workbook,
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graphSummaryWorksheet,
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summarySheetName,
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);
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});
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}
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function createGraphDataRows(
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timestamps: number[],
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values: number[],
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exportData: GraphExportData,
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): any[] {
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return timestamps.map((timestamp, index) => {
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const row: any = {
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Timestamp: new Date(timestamp),
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[`Value (${renderUnitSymbol(exportData.unit)})`]: exportData.renderValue
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? exportData.renderValue(values[index])
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: values[index]?.toFixed(3) || "",
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};
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exportData.config.lines?.forEach((line) => {
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row[`${line.label} (${renderUnitSymbol(exportData.unit)})`] =
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exportData.renderValue
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? exportData.renderValue(line.value)
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: line.value.toFixed(3);
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if (line.type === "threshold") {
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row[`Within ${line.label}`] =
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Math.abs(values[index] - line.value) <= line.value * 0.05
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? "Yes"
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: "No";
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}
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});
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return row;
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});
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}
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function generateUniqueSheetNames(
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title: string,
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graphId: string,
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usedSheetNames: Set<string>,
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): { dataSheetName: string; summarySheetName: string } {
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const baseSheetName = title.replace(/[\\/?*$:]/g, "_").substring(0, 20);
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const safeGraphId = graphId.replace(/[\\/?*$:]/g, "_").substring(0, 10);
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let dataSheetName = `${baseSheetName}_${safeGraphId}_Data`;
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let summarySheetName = `${baseSheetName}_${safeGraphId}_Sum`;
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// Ensure sheet names are within Excel's 31 character limit
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if (dataSheetName.length > 31) {
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dataSheetName = `${baseSheetName.substring(0, 15)}_${safeGraphId}_Data`;
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}
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if (summarySheetName.length > 31) {
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summarySheetName = `${baseSheetName.substring(0, 15)}_${safeGraphId}_Sum`;
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}
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// Ensure uniqueness
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let counter = 1;
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const originalDataName = dataSheetName;
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const originalSummaryName = summarySheetName;
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while (usedSheetNames.has(dataSheetName)) {
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dataSheetName = `${originalDataName.substring(0, 28)}_${counter}`;
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counter++;
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}
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counter = 1;
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while (usedSheetNames.has(summarySheetName)) {
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summarySheetName = `${originalSummaryName.substring(0, 28)}_${counter}`;
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counter++;
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}
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usedSheetNames.add(dataSheetName);
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usedSheetNames.add(summarySheetName);
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return { dataSheetName, summarySheetName };
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}
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function createGraphSummaryData(
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exportData: GraphExportData,
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graphId: string,
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timestamps: number[],
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values: number[],
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): any[][] {
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const graphSummaryData = [
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[`${exportData.config.title} Summary (${graphId})`, ""],
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["Graph ID", graphId],
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["Export Date", new Date()],
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["Description", exportData.config.description || ""],
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["", ""],
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["Parameters", ""],
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];
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exportData.config.lines?.forEach((line) => {
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graphSummaryData.push([
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`${line.label} (${renderUnitSymbol(exportData.unit)})`,
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exportData.renderValue
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? exportData.renderValue(line.value)
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: line.value.toFixed(3),
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]);
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});
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graphSummaryData.push(["", ""], ["Statistics", ""]);
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graphSummaryData.push(["Total Data Points", timestamps.length.toString()]);
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if (timestamps.length > 0) {
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graphSummaryData.push(["Time Range Start", new Date(timestamps[0])]);
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graphSummaryData.push([
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"Time Range End",
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new Date(timestamps[timestamps.length - 1]),
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]);
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if (values.length > 0) {
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const minValue = Math.min(...values);
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const maxValue = Math.max(...values);
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const avgValue = values.reduce((a, b) => a + b, 0) / values.length;
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graphSummaryData.push([
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`Min Value (${renderUnitSymbol(exportData.unit)})`,
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exportData.renderValue
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? exportData.renderValue(minValue)
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: minValue.toFixed(3),
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]);
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graphSummaryData.push([
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`Max Value (${renderUnitSymbol(exportData.unit)})`,
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exportData.renderValue
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? exportData.renderValue(maxValue)
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: maxValue.toFixed(3),
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]);
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graphSummaryData.push([
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`Average Value (${renderUnitSymbol(exportData.unit)})`,
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exportData.renderValue
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? exportData.renderValue(avgValue)
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: avgValue.toFixed(3),
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]);
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}
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}
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return graphSummaryData;
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}
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