fix thousands parsing

src/utils/csvParser.ts

@@ -77,7 +77,7 @@ export function parseCSV(file: File, userFTP: number = 343, thresholdHR: number
                         // First, check if TSS is already provided in CSV
                         const tssStr = row['Training Stress Score®'] || row['Training Stress Score'] || row['TSS'];
                         if (tssStr && tssStr !== '--' && tssStr !== '0.0' && tssStr !== '0') {
-                            const parsed = parseFloat(tssStr);
+                            const parsed = parseFloat(tssStr.replace(/,/g, ''));
                             if (!isNaN(parsed) && parsed > 0) {
                                 trainingStressScore = parsed;
                             }
@@ -91,7 +91,7 @@ export function parseCSV(file: File, userFTP: number = 343, thresholdHR: number
                             if (npKey) {
                                 const npStr = row[npKey];
                                 if (npStr && npStr !== '--' && npStr !== '0.0' && npStr !== '0') {
-                                    normalizedPower = parseFloat(npStr);
+                                    normalizedPower = parseFloat(npStr.replace(/,/g, ''));
                                     if (isNaN(normalizedPower) || normalizedPower <= 0) {
                                         normalizedPower = undefined;
                                     }
@@ -100,7 +100,7 @@ export function parseCSV(file: File, userFTP: number = 343, thresholdHR: number
 
                             // Use FTP from CSV if available, otherwise use user-provided FTP
                             const ftpStr = row['FTP'] || row['Functional Threshold Power'];
-                            const ftp = ftpStr && ftpStr !== '--' ? parseFloat(ftpStr) : userFTP;
+                            const ftp = ftpStr && ftpStr !== '--' ? parseFloat(ftpStr.replace(/,/g, '')) : userFTP;
 
                             if (normalizedPower && normalizedPower > 0 && ftp && ftp > 0) {
                                 const calculatedTSS = calculateTSS({
@@ -124,7 +124,7 @@ export function parseCSV(file: File, userFTP: number = 343, thresholdHR: number
                         let averageHR: number | undefined;
                         const avgHRStr = row['Avg HR'] || row['Average HR'] || row['Average Heart Rate'];
                         if (avgHRStr && avgHRStr !== '--') {
-                            const parsed = parseFloat(avgHRStr);
+                            const parsed = parseFloat(avgHRStr.replace(/,/g, ''));
                             if (!isNaN(parsed) && parsed > 0) {
                                 averageHR = parsed;
                             }
@@ -133,7 +133,7 @@ export function parseCSV(file: File, userFTP: number = 343, thresholdHR: number
                         let maxHR: number | undefined;
                         const maxHRStr = row['Max HR'] || row['Maximum HR'] || row['Max Heart Rate'];
                         if (maxHRStr && maxHRStr !== '--') {
-                            const parsed = parseFloat(maxHRStr);
+                            const parsed = parseFloat(maxHRStr.replace(/,/g, ''));
                             if (!isNaN(parsed) && parsed > 0) {
                                 maxHR = parsed;
                             }
@@ -164,7 +164,7 @@ export function parseCSV(file: File, userFTP: number = 343, thresholdHR: number
                         const caloriesStr = row['Calories'];
                         let calories: number | undefined;
                         if (caloriesStr && caloriesStr !== '--') {
-                            const parsed = parseFloat(caloriesStr);
+                            const parsed = parseFloat(caloriesStr.replace(/,/g, ''));
                             if (!isNaN(parsed) && parsed > 0) {
                                 calories = parsed;
                             }