From 8deee98ad1c94f59ebc42d292ad7160e0d7112fd Mon Sep 17 00:00:00 2001
From: Harley Glossop <harleyglossop@gmail.com>
Date: Thu, 2 Apr 2020 22:31:35 +0100
Subject: [PATCH 1/4] Go into standby if unable to contact OctoPrint

---
 src/app/printer.service.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/app/printer.service.ts b/src/app/printer.service.ts
index b7d1a3ced..451c9f910 100644
--- a/src/app/printer.service.ts
+++ b/src/app/printer.service.ts
@@ -58,6 +58,9 @@ export class PrinterService {
                                         );
                                     }
                                 });
+                            } else if (error.status === 0) {
+                                this.router.navigate(['/standby']);
+                                this.notificationService.disableNotifications();
                             } else {
                                 const printerStatus: PrinterStatusAPI = {
                                     status: `error (${error.status})`,

From 7d6ccf771459b60860dd81acf262dec4a25a6ca7 Mon Sep 17 00:00:00 2001
From: UnchartedBull <timon.gaebelein@icloud.com>
Date: Fri, 3 Apr 2020 19:09:05 +0200
Subject: [PATCH 2/4] test

---
 tmp.txt | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 tmp.txt

diff --git a/tmp.txt b/tmp.txt
new file mode 100644
index 000000000..e69de29bb

From c82405c7de217893da9caca80e510dfa59e9d8e6 Mon Sep 17 00:00:00 2001
From: UnchartedBull <timon.gaebelein@icloud.com>
Date: Fri, 3 Apr 2020 19:41:26 +0200
Subject: [PATCH 3/4] introduce boot grace time

---
 src/app/notification/notification.service.ts | 10 +++++++++-
 src/app/printer.service.ts                   | 16 +++++++++++++---
 2 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/src/app/notification/notification.service.ts b/src/app/notification/notification.service.ts
index 534faa3e9..1b8fd480c 100644
--- a/src/app/notification/notification.service.ts
+++ b/src/app/notification/notification.service.ts
@@ -9,10 +9,14 @@ export class NotificationService {
     private observable: Observable<Notification>;
     private observer: Observer<Notification>;
     private hideNotifications = false;
+    private bootGrace = true;
 
     public constructor() {
         this.observable = new Observable((observer: Observer<Notification>): void => {
             this.observer = observer;
+            setTimeout((): void => {
+                this.bootGrace = false;
+            }, 30000);
         }).pipe(shareReplay(1));
     }
 
@@ -27,7 +31,7 @@ export class NotificationService {
     }
 
     public setError(heading: string, text: string): void {
-        if (!this.hideNotifications) {
+        if ((!this.hideNotifications && !this.bootGrace) || (this.bootGrace && !text.endsWith('0 Unknown Error'))) {
             this.observer.next({ heading, text, type: 'error' });
         }
     }
@@ -45,6 +49,10 @@ export class NotificationService {
     public getObservable(): Observable<Notification> {
         return this.observable;
     }
+
+    public getBootGrace(): boolean {
+        return this.bootGrace;
+    }
 }
 
 export interface Notification {
diff --git a/src/app/printer.service.ts b/src/app/printer.service.ts
index 451c9f910..847f5ce27 100644
--- a/src/app/printer.service.ts
+++ b/src/app/printer.service.ts
@@ -58,9 +58,19 @@ export class PrinterService {
                                         );
                                     }
                                 });
-                            } else if (error.status === 0) {
-                                this.router.navigate(['/standby']);
-                                this.notificationService.disableNotifications();
+                            } else if (error.status === 0 && this.notificationService.getBootGrace()) {
+                                const printerStatus: PrinterStatusAPI = {
+                                    status: `connecting ...`,
+                                    nozzle: {
+                                        current: 0,
+                                        set: 0,
+                                    },
+                                    heatbed: {
+                                        current: 0,
+                                        set: 0,
+                                    },
+                                };
+                                observer.next(printerStatus);
                             } else {
                                 const printerStatus: PrinterStatusAPI = {
                                     status: `error (${error.status})`,

From c343a65dccf6ca9fcd03287e4a636069c75b2b70 Mon Sep 17 00:00:00 2001
From: UnchartedBull <timon.gaebelein@icloud.com>
Date: Tue, 7 Apr 2020 11:40:03 +0200
Subject: [PATCH 4/4] delete tmp.txt

---
 tmp.txt | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 delete mode 100644 tmp.txt

diff --git a/tmp.txt b/tmp.txt
deleted file mode 100644
index e69de29bb..000000000