fix(stalker): serialize overlapping edits

libs/playlist/shared/ui/src/lib/recent-playlists/playlist-info/playlist-info.component.spec.ts

@@ -51,6 +51,7 @@ describe('PlaylistInfoComponent', () => {
     };
     let dialogRef: {
         close: jest.Mock;
+        disableClose: boolean;
     };
     let stalkerConnectionEditor: {
         resolveConnection: jest.Mock;
@@ -104,6 +105,7 @@ describe('PlaylistInfoComponent', () => {
         };
         dialogRef = {
             close: jest.fn(),
+            disableClose: false,
         };
         stalkerConnectionEditor = {
             applyResolvedConnection: jest.fn().mockResolvedValue(undefined),
@@ -852,6 +854,7 @@ describe('PlaylistInfoComponent', () => {
             const secondSave = component.saveChanges(value);
 
             expect(component.isSaving()).toBe(true);
+            expect(dialogRef.disableClose).toBe(true);
             expect(
                 stalkerConnectionEditor.resolveConnection
             ).toHaveBeenCalledTimes(1);
@@ -861,6 +864,7 @@ describe('PlaylistInfoComponent', () => {
             });
             await Promise.all([firstSave, secondSave]);
             expect(store.dispatch).not.toHaveBeenCalled();
+            expect(dialogRef.disableClose).toBe(false);
         });
 
         it('accepts a bare HTTP host but rejects an address without a protocol', () => {
@@ -872,6 +876,9 @@ describe('PlaylistInfoComponent', () => {
 
             control?.setValue('https://portal.example.com');
             expect(control?.valid).toBe(true);
+
+            control?.setValue('HTTP://portal.example.com/c');
+            expect(control?.valid).toBe(true);
         });
 
         it('persists a grandfathered MAC untouched on submit', async () => {

libs/playlist/shared/ui/src/lib/recent-playlists/playlist-info/playlist-info.component.ts

@@ -365,6 +365,9 @@ export class PlaylistInfoComponent {
         }
 
         this.isSaving.set(true);
+        if (this.dialogRef) {
+            this.dialogRef.disableClose = true;
+        }
         try {
             let resolvedStalkerConnection = false;
             let normalizedPlaylist: PlaylistMetaUpdate =
@@ -446,6 +449,9 @@ export class PlaylistInfoComponent {
                 }
             );
         } finally {
+            if (this.dialogRef) {
+                this.dialogRef.disableClose = false;
+            }
             this.isSaving.set(false);
         }
     }

libs/playlist/shared/ui/src/lib/recent-playlists/playlist-info/stalker-playlist-edit.utils.ts

@@ -5,7 +5,7 @@ import {
     type PlaylistMeta,
 } from '@iptvnator/shared/interfaces';
 
-export const STALKER_PORTAL_URL_PATTERN = /^\s*https?:\/\/[^ "\s]+\s*$/;
+export const STALKER_PORTAL_URL_PATTERN = /^\s*https?:\/\/[^ "\s]+\s*$/i;
 
 const STALKER_CONNECTION_FIELDS = [
     'portalUrl',