Buffer heartbeats in offline db and only send to API when we have 25 …

…heartbeats

src/wakatime.ts

@@ -61,6 +61,8 @@ export class WakaTime {
  private resourcesLocation: string;
  private lastApiKeyPrompted: number = 0;
  private isMetricsEnabled: boolean = false;
+ private heartbeatsOfflineOnlySentAt: number = 0;
+ private heartbeatsOfflineOnlyCount: number = 0;
 
  constructor(extensionPath: string, logger: Logger) {
  this.extensionPath = extensionPath;
@@ -368,7 +370,9 @@ export class WakaTime {
  if (apiUrl.value?.trim()) {
  try {
  const parsedUrl = new URL(apiUrl.value);
- url = `${parsedUrl.protocol}//${parsedUrl.hostname}${parsedUrl.port ? `:${parsedUrl.port}` : ''}`;
+ url = `${parsedUrl.protocol}//${parsedUrl.hostname}${
+ parsedUrl.port ? `:${parsedUrl.port}` : ''
+ }`;
  } catch (e) {
  this.logger.warnException(e);
  }
@@ -549,6 +553,14 @@ export class WakaTime {
 
  args.push('--entity', Utils.quote(file));
 
+ if (this._useOfflineOnly()) {
+ args.push('--offline-only');
+ this.heartbeatsOfflineOnlyCount += 1;
+ } else {
+ this.heartbeatsOfflineOnlySentAt = Date.now();
+ this.heartbeatsOfflineOnlyCount = 0;
+ }
+
  let user_agent =
  this.agentName + '/' + vscode.version + ' vscode-wakatime/' + this.extension.version;
  args.push('--plugin', Utils.quote(user_agent));
@@ -645,6 +657,13 @@ export class WakaTime {
  });
  }
 
+ private _useOfflineOnly() {
+ if (!this.heartbeatsOfflineOnlySentAt) return false;
+ if (this.heartbeatsOfflineOnlyCount >= 24) return false;
+ if (this.heartbeatsOfflineOnlySentAt + 120000 < Date.now()) return false;
+ return true;
+ }
+
  private getCodingActivity() {
  if (!this.showStatusBar) return;