Fix Sort telegrams after fetch

Author: psi-4ward

ui/backend-mock/index.js

@@ -59,9 +59,9 @@ const server = http.createServer(function(req, res) {
 
       case '/getLogByLogNumber':
         const offset = url.query && url.query.lognum;
-        res.write(JSON.stringify(
-          data.filter(item => item.lognumber > offset).slice(-50),
-          null, 2)
+        let resData = data.filter(item => item.lognumber > offset).slice(-50);
+        if(offset === "-1") resData.reverse();
+        res.write(JSON.stringify(resData,null, 2)
         ); //write a response
         res.end(); //end the response
         break;

ui/src/EspService.js

@@ -69,7 +69,7 @@ export default class EspService {
   async fetchLog(offset = 0) {
     const res = await this._fetch(`${ this.baseUrl }/getLogByLogNumber?lognum=${ offset }`);
     let json = await res.json();
-    json = json.sort((a,b) => a.id - b.id);
+    json = json.sort((a,b) => b.lognumber - a.lognumber);
     if (this.resolveNames) {
       json.forEach(t => this.addNameFromDevlist(t));
     }