src/html/settings.html

@@ -53,6 +53,8 @@
         <h3>Watch2gether</h3>
         <input type="checkbox" id="w2gDisplayCharacterCounter" data-default-value="true" />
         <label for="w2gDisplayCharacterCounter">Display character count in chat</label><br />
+        <input type="checkbox" id="w2gAutoscrollToUnseen" data-default-value="true" />
+        <label for="w2gAutoscrollToUnseen">Autoscroll to the first unseen episode</label><br />
 
         <input type="checkbox" id="w2gAutotoggleHide" data-default-value="true" />
         <label for="w2gAutotoggleHide">Autotoggle the Hide-Button for w2g</label><br />

src/javascript/configuration/configuration.ts

@@ -19,6 +19,8 @@ export const SETTINGS_playerAutoplayAfterFocusGain = 'playerAutoplayAfterFocusGa
 // w2g
 export const SETTINGS_w2gDisplayCharacterCounter = 'w2gDisplayCharacterCounter';
 export const SETTINGS_w2gAutotoggleHide = 'w2gAutotoggleHide';
+export const SETTINGS_w2gAutoscrollToUnseen = 'w2gAutoscrollToUnseen';
+
 class Configuration {
     settingsCache: Map<string, boolean>;
 

src/javascript/enhancements/watch2gether.ts

@@ -1,6 +1,6 @@
 import * as core from '../utils/aniwatchCore';
 import { v4 as uuidv4 } from 'uuid';
-import { getGlobalConfiguration, SETTINGS_w2gDisplayCharacterCounter, SETTINGS_w2gAutotoggleHide } from '../configuration/configuration';
+import { getGlobalConfiguration, SETTINGS_w2gDisplayCharacterCounter, SETTINGS_w2gAutotoggleHide, SETTINGS_w2gAutoscrollToUnseen } from '../configuration/configuration';
 import { assigned } from '../utils/helpers';
 import { findPlayerElement } from "../enhancements/anilyr";
 
@@ -13,21 +13,42 @@ export function init(): void {
             core.runAfterLoad(() => {
                 manipulateChatInput();
             }, "^/watch2gether/.*$");
+
             core.runAfterLocationChange(() => {
                 manipulateChatInput();
             }, "^/watch2gether/.*$");
         }
     });
+
     getGlobalConfiguration().getProperty(SETTINGS_w2gAutotoggleHide, value => {
         if (value) {
             core.runAfterLoad(() => {
                 addAutohideListener();
             }, "^/watch2gether/.*$");
+
             core.runAfterLocationChange(() => {
                 addAutohideListener();
             }, "^/watch2gether/.*$");
         }
     });
+
+    getGlobalConfiguration().getProperty(SETTINGS_w2gAutoscrollToUnseen, value => {
+        if (value) {
+            core.runAfterLoad(() => {
+                let element = findSearchResults();
+                if (assigned(element)) {
+                    scrollSearchResults(element);
+                }
+            }, "^/watch2gether/.*$");
+
+            core.runAfterLocationChange(() => {
+                let element = findSearchResults();
+                if (assigned(element)) {
+                    scrollSearchResults(element);
+                }
+            }, "^/watch2gether/.*$");
+        }
+    });
 }
 
 function manipulateChatInput(): void {
@@ -104,3 +125,29 @@ function addAutohideListener(): void {
         })
     }
 }
+
+function scrollSearchResults(searchRes: Element): void {
+    let observer = new MutationObserver(mutations => {
+        let scrollTarget = searchRes.querySelector('md-list-item:not(.animelist-completed):not(.animelist-completed-add)') as HTMLElement;
+
+        if (assigned(scrollTarget)) {
+            // The node isn´t in its correct position directly when it´s added so we wait a small bit of time before we start scrolling.
+            // Also works for long loading lists which need more time to load than we wait (for example One Piece).
+            window.setTimeout(() => {
+                // scroll container to episode first
+                searchRes.scrollTop = scrollTarget.offsetTop;
+
+                // then scroll page to episode if neccessarry
+                scrollTarget.scrollIntoView({ behavior: "smooth", block: "nearest" });
+            }, 500);
+        }
+    });
+
+    observer.observe(searchRes, {
+        childList: true,
+    });
+}
+
+function findSearchResults(): Element {
+    return document.querySelector('.search-results .ep-view');
+}