Add feedback mechanism for beta features

src/rageshake/submit-rageshake.ts

@@ -28,6 +28,7 @@ import * as rageshake from './rageshake';
 // polyfill textencoder if necessary
 import * as TextEncodingUtf8 from 'text-encoding-utf-8';
 import SettingsStore from "../settings/SettingsStore";
+import SdkConfig from "../SdkConfig";
 let TextEncoder = window.TextEncoder;
 if (!TextEncoder) {
     TextEncoder = TextEncodingUtf8.TextEncoder;
@@ -268,6 +269,23 @@ function uint8ToString(buf: Buffer) {
     return out;
 }
 
+export async function submitFeedback(endpoint: string, label: string, comment: string) {
+    let version = "UNKNOWN";
+    try {
+        version = await PlatformPeg.get().getAppVersion();
+    } catch (err) {} // PlatformPeg already logs this.
+
+    const body = new FormData();
+    body.append("label", label);
+    body.append("text", comment);
+
+    body.append("app", "element-web");
+    body.append("version", version);
+    body.append("platform", PlatformPeg.get().getHumanReadableName());
+
+    await _submitReport(SdkConfig.get().bug_report_endpoint_url, body, () => {});
+}
+
 function _submitReport(endpoint: string, body: FormData, progressCallback: (string) => void) {
     return new Promise<void>((resolve, reject) => {
         const req = new XMLHttpRequest();