first time include all file

UI/angularUI/src/app/route-guard/auth.guard.ts

@@ -0,0 +1,45 @@
+
+import { Injectable } from '@angular/core';
+import { Router, CanActivate, ActivatedRouteSnapshot, RouterStateSnapshot } from '@angular/router';
+import { Utils } from '../shares';
+@Injectable({ providedIn: 'root' })
+export class AuthGuard implements CanActivate {
+  msg ="[AuthGuard] ";
+  constructor(private router: Router) { }
+
+  canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot) {
+    const roleAllowed = (route.data as any).roleAllowed;
+    const user = Utils.getCurrentUser();   
+    const userRole = Utils.getUserRole(user);
+    let hasLoggedIn = Utils.getIsAuth();   
+    console.log(this.msg + " the userlogin ", user);
+    if (hasLoggedIn) {
+
+      if (roleAllowed != undefined)
+      {
+       console.log("[auth-guard] ther roleAllow ", roleAllowed);
+        if (roleAllowed.indexOf(userRole) != -1) {       
+          return true;
+        }
+        else {
+          this.router.navigate(['/login']);
+          return false;
+        }
+      }
+      else //if no role define just return hasLoggedIn
+      {
+        return hasLoggedIn;
+      }
+    }
+    else
+    {
+      this.router.navigate(['/login']);
+      return false;
+    }
+
+    // not logged in so redirect to login page with the return url
+    this.router.navigate(['/login'], { queryParams: { returnUrl: state.url } });
+    return false;
+  }
+ 
+}