Voici mon prototype de script que j'ai bricoler avec saint chatgpt, et puis avec un pote 
```jsx
async function main(workbook: ExcelScript.Workbook) {
const sheet = workbook.getActiveWorksheet();
const headerRange = sheet.getRange("1:1");
const headers = headerRange.getTexts()[0];
const columns = getColumns(headers);
validateColumns(columns);
await calculateAndVisualizeOnTimeShipments(workbook, columns);
await calculateProfitAndSummarizeByDay(workbook, columns);
await createTimeSeriesChartWithMovingAverage(workbook);
await analyzeExpressAirFreightOption(workbook, columns);
await generateSummaryReport(workbook);
console.log("All analyses have been successfully completed and the report is generated.");
}
function getColumns(headers: string[]): { [key: string]: number } {
const requiredColumns = ["ID", "Order Date", "Warehouse", "Mode", "Price", "Cost", "Discount", "Shipping Cost", "Weight", "Distance", "On time"];
let columns = {};
headers.forEach((header, index) => {
if (requiredColumns.includes(header)) {
columns[header] = index;
}
});
return columns;
}
function validateColumns(columns: { [key: string]: number }): void {
const requiredColumns = ["ID", "Order Date", "Warehouse", "Mode", "Price", "Cost", "Discount", "Shipping Cost", "Weight", "Distance", "On time"];
requiredColumns.forEach(column => {
if (columns[column] === undefined) {
throw new Error(`Column '${column}' not found.`);
}
});
}
async function calculateAndVisualizeOnTimeShipments(workbook: ExcelScript.Workbook, columns: { [key: string]: number }) {
const sheet = workbook.getActiveWorksheet();
const pivotSheet = workbook.addWorksheet("OnTimeShipmentsReport");
const usedRange = sheet.getUsedRange();
const pivotTable = pivotSheet.addPivotTable("PivotTableOnTimeShipments", usedRange, "A1");
pivotTable.addHierarchy(pivotTable.getHierarchies().getItem("Warehouse"), pivotTable.getRowHierarchies());
pivotTable.addHierarchy(pivotTable.getHierarchies().getItem("Mode"), pivotTable.getColumnHierarchies());
const onTimeField = pivotTable.addValues(pivotTable.getHierarchies().getItem("On time"), ExcelScript.AggregationFunction.count, "Count of On time");
onTimeField.setNumberFormat("0");
const chart = pivotSheet.addChart(ExcelScript.ChartType.columnClustered, pivotTable.getDataBodyRange(), ExcelScript.ChartSeriesBy.columns);
chart.setPosition("D1");
chart.getAxes().getItem(ExcelScript.ChartAxisType.category).getTitle().setText("Proportion of On-Time Shipments");
}
async function calculateProfitAndSummarizeByDay(workbook: ExcelScript.Workbook, columns: { [key: string]: number }) {
}
async function createTimeSeriesChartWithMovingAverage(workbook: ExcelScript.Workbook) {
}
async function analyzeExpressAirFreightOption(workbook: ExcelScript.Workbook, columns: { [key: string]: number }) {
}
async function generateSummaryReport(workbook: ExcelScript.Workbook) {
}
main();
```
