add message notifications

dist/index.css

@@ -340,12 +340,37 @@ body[showing-chat] #chat-page-wrapper {
   justify-content: space-between;
 }
 #chat-page > div > #ribbon > span {
-  height: 100%;
-  flex: 1;
   overflow-y: auto;
   flex-direction: column;
   justify-content: end;
 }
+#chat-page > div > #ribbon > span.marquee {
+  height: 100%;
+  overflow: hidden;
+  position: relative;
+}
+#chat-page > div > #ribbon > span.marquee > span {
+  transform: rotate(270deg);
+  transform-origin: left;
+  position: absolute;
+  bottom: -10px;
+  left: calc(var(--control-height) / 2);
+  height: var(--control-height);
+  min-width: 100vh;
+  overflow: visible;
+  text-overflow: visible;
+  white-space: nowrap;
+  display: flex;
+  align-items: center;
+  gap: var(--gap-between-tiles);
+}
+#chat-page > div > #ribbon > span.marquee > span > * {
+  animation: slide-up var(--animation-duration);
+}
+#chat-page > div > #ribbon > .navigation-buttons {
+  min-height: calc(var(--control-height) * 4);
+  flex: 0;
+}
 #chat-page > div > #ribbon button,
 #chat-page > div > #main > div > .pane-wrapper > .pane > .toolbar button {
   padding: 0px;

dist/index.js

@@ -651,6 +651,9 @@
       ],
       files: (id) => [...filePaths.chat.chatBase(id), "files"]
     },
+    notificationModel: {
+      base: []
+    },
     settingsModel: {
       username: ["user-name"],
       firstDayOfWeek: ["first-day-of-week"]
@@ -1373,8 +1376,11 @@
       );
       return sorted;
     }
+    // utility
+    static splitChannel(channelString) {
+      return channelString.split("/");
+    }
     static {
-      // utility
       this.generateChatInfo = (primaryChannel) => {
         return {
           dataVersion: DATA_VERSION,
@@ -3024,7 +3030,7 @@
   // src/ViewModel/Chat/chatViewModel.ts
   var ChatViewModel = class {
     // init
-    constructor(coreViewModel, storageModel2, chatModel, settingsViewModel2, connectionViewModel2, chatListViewModel2) {
+    constructor(coreViewModel, storageModel2, chatModel, settingsViewModel2, notificationViewModel, connectionViewModel2, chatListViewModel2) {
       this.coreViewModel = coreViewModel;
       // state
       this.displayedColor = new State("standard" /* Standard */);
@@ -3094,6 +3100,7 @@
       this.chatModel = chatModel;
       this.settingsViewModel = settingsViewModel2;
       this.connectionViewModel = connectionViewModel2;
+      this.notificationViewModel = notificationViewModel;
       this.chatListViewModel = chatListViewModel2;
       this.calendarViewModel = new CalendarPageViewModel(
         coreViewModel,
@@ -3120,6 +3127,7 @@
         (chatMessage) => {
           this.messagePageViewModel.showChatMessage(chatMessage);
           this.updateReadStatus();
+          this.notificationViewModel.showNotification(chatMessage);
         }
       );
       this.loadPageSelection();
@@ -3128,6 +3136,59 @@
     }
   };
 
+  // src/ViewModel/Global/notificationViewModel.ts
+  var NotificationViewModel = class _NotificationViewModel {
+    // init
+    constructor(chatListViewModel2) {
+      // data
+      this.seenMessageIds = /* @__PURE__ */ new Set();
+      this.messagesInMarquee = [];
+      this.marquee = new State(void 0);
+      this.currentIndex = 0;
+      this.interval = void 0;
+      // main
+      this.showNotification = (message) => {
+        const notification = _NotificationViewModel.createNotification(message);
+        if (this.seenMessageIds.has(message.id)) return;
+        const currentChat = this.chatListViewModel.selectedChat.value.chatModel.info.primaryChannel;
+        if (notification.chat == currentChat) return;
+        this.messagesInMarquee.push(notification);
+        this.startLoop();
+      };
+      // loop
+      this.loop = () => {
+        if (this.messagesInMarquee.length == 0) {
+          this.marquee.value = void 0;
+          return this.stopLoop();
+        }
+        const notification = this.messagesInMarquee.shift();
+        this.seenMessageIds.delete(notification.messageId);
+        this.marquee.value = notification;
+      };
+      this.startLoop = () => {
+        if (this.interval != void 0) return;
+        this.loop();
+        this.interval = setInterval(() => {
+          this.loop();
+        }, 5e3);
+      };
+      this.stopLoop = () => {
+        clearInterval(this.interval);
+        this.interval = void 0;
+      };
+      this.chatListViewModel = chatListViewModel2;
+    }
+    // util
+    static createNotification(message) {
+      return {
+        messageId: message.id,
+        chat: ChatModel.splitChannel(message.channel)[0],
+        sender: message.sender,
+        body: message.body
+      };
+    }
+  };
+
   // src/ViewModel/Chat/chatListViewModel.ts
   var ChatListViewModel = class {
     // init
@@ -3171,6 +3232,7 @@
           this.storageModel,
           chatModel,
           this.settingsViewModel,
+          this.notificationViewModel,
           this.connectionViewModel,
           this
         );
@@ -3200,6 +3262,7 @@
       this.storageModel = storageModel2;
       this.chatListModel = chatListModel2;
       this.settingsViewModel = settingsViewModel2;
+      this.notificationViewModel = new NotificationViewModel(this);
       this.connectionViewModel = connectionViewModel2;
       this.loadChats();
     }
@@ -3680,7 +3743,7 @@
   }
 
   // src/View/Components/chatMessage.tsx
-  function ChatMessage2(chatMessageViewModel) {
+  function ChatMessage3(chatMessageViewModel) {
     const statusIcon = createProxyState(
       [chatMessageViewModel.status],
       () => {
@@ -3726,7 +3789,7 @@
     );
   }
   var ChatMessageViewModelToView = (chatMessageViewModel) => {
-    return ChatMessage2(chatMessageViewModel);
+    return ChatMessage3(chatMessageViewModel);
   };
 
   // src/View/ChatPages/messagePage.tsx
@@ -4555,6 +4618,14 @@
         }
       }
     );
+    const marqueeContent = createProxyState(
+      [chatViewModel.notificationViewModel.marquee],
+      () => {
+        const value = chatViewModel.notificationViewModel.marquee.value;
+        if (value == void 0) return /* @__PURE__ */ createElement("span", null);
+        return /* @__PURE__ */ createElement("span", null, /* @__PURE__ */ createElement("b", null, value.sender), /* @__PURE__ */ createElement("span", { class: "secondary" }, value.chat, ": "), /* @__PURE__ */ createElement("span", null, value.body));
+      }
+    );
     return /* @__PURE__ */ createElement(
       "article",
       {
@@ -4579,7 +4650,7 @@
           "toggle:hidden": chatViewModel.connectionViewModel.isConnected
         },
         /* @__PURE__ */ createElement("span", { class: "icon" }, "signal_disconnected")
-      ), /* @__PURE__ */ createElement("span", null, ChatViewToggleButton(
+      ), /* @__PURE__ */ createElement("span", { class: "marquee", "children:set": marqueeContent }), /* @__PURE__ */ createElement("span", { class: "navigation-buttons" }, ChatViewToggleButton(
         translations.chatPage.pages.calendar,
         "calendar_month",
         "calendar" /* Calendar */,

src/Model/Chat/chatModel.ts

@@ -84,7 +84,7 @@ export default class ChatModel {
 
         chatMessage.status = ChatMessageStatus.Received;
         this.addMessage(chatMessage);
-        
+
         this.setReadStatus(true);
     };
 
@@ -271,6 +271,10 @@ export default class ChatModel {
     }
 
     // utility
+    static splitChannel(channelString: string): string[] {
+        return channelString.split("/");
+    }
+
     static generateChatInfo = (primaryChannel: string): ChatInfo => {
         return {
             dataVersion: DATA_VERSION,

src/Model/Global/storageModel.ts

@@ -227,6 +227,7 @@ export enum StorageModelSubPath {
     Chat = "chat",
 
     ConnectionModel = "connection",
+    NotificationModel = "notifications",
     SettingsModel = "settings",
 }
 
@@ -253,6 +254,10 @@ export const filePaths = {
         files: (id: string) => [...filePaths.chat.chatBase(id), "files"],
     },
 
+    notificationModel: {
+        base: [],
+    },
+
     settingsModel: {
         username: ["user-name"],
         firstDayOfWeek: ["first-day-of-week"],

src/View/chatPage.css

@@ -125,15 +125,46 @@ body[showing-chat] #chat-page-wrapper {
 }
 
 #chat-page > div > #ribbon > span {
-    height: 100%;
-
-    flex: 1;
     overflow-y: auto;
-
     flex-direction: column;
     justify-content: end;
 }
 
+#chat-page > div > #ribbon > span.marquee {
+    height: 100%;
+    overflow: hidden;
+    position: relative;
+}
+
+#chat-page > div > #ribbon > span.marquee > span {
+    transform: rotate(270deg);
+    transform-origin: left;
+
+    position: absolute;
+    bottom: -10px;
+    left: calc(var(--control-height) / 2);
+
+    height: var(--control-height);
+    min-width: 100vh;
+
+    overflow: visible;
+    text-overflow: visible;
+    white-space: nowrap;
+
+    display: flex;
+    align-items: center;
+    gap: var(--gap-between-tiles);
+}
+
+#chat-page > div > #ribbon > span.marquee > span > * {
+    animation: slide-up var(--animation-duration);
+}
+
+#chat-page > div > #ribbon > .navigation-buttons {
+    min-height: calc(var(--control-height) * 4);
+    flex: 0;
+}
+
 #chat-page > div > #ribbon button,
 #chat-page > div > #main > div > .pane-wrapper > .pane > .toolbar button {
     padding: 0px;

src/View/chatPage.tsx

@@ -34,6 +34,21 @@ export function ChatPage(chatViewModel: ChatViewModel) {
         },
     );
 
+    const marqueeContent = React.createProxyState(
+        [chatViewModel.notificationViewModel.marquee],
+        () => {
+            const value = chatViewModel.notificationViewModel.marquee.value;
+            if (value == undefined) return <span></span>;
+            return (
+                <span>
+                    <b>{value.sender}</b>
+                    <span class="secondary">{value.chat}: </span>
+                    <span>{value.body}</span>
+                </span>
+            );
+        },
+    );
+
     return (
         <article
             id="chat-page"
@@ -63,7 +78,9 @@ export function ChatPage(chatViewModel: ChatViewModel) {
                         <span class="icon">signal_disconnected</span>
                     </button>
 
-                    <span>
+                    <span class="marquee" children:set={marqueeContent}></span>
+
+                    <span class="navigation-buttons">
                         {ChatViewToggleButton(
                             translations.chatPage.pages.calendar,
                             "calendar_month",

src/ViewModel/Chat/chatListViewModel.ts

@@ -8,11 +8,14 @@ import { IndexManager } from "../../Model/Utility/utility";
 import SettingsViewModel from "../Global/settingsViewModel";
 import StorageModel from "../../Model/Global/storageModel";
 import ConnectionViewModel from "../Global/connectionViewModel";
+import NotificationViewModel from "../Global/notificationViewModel";
+import NotificationModel from "../../Model/Global/notificationModel";
 
 export default class ChatListViewModel {
     storageModel: StorageModel;
     chatListModel: ChatListModel;
     settingsViewModel: SettingsViewModel;
+    notificationViewModel: NotificationViewModel;
     connectionViewModel: ConnectionViewModel;
 
     // data
@@ -63,6 +66,7 @@ export default class ChatListViewModel {
             this.storageModel,
             chatModel,
             this.settingsViewModel,
+            this.notificationViewModel,
             this.connectionViewModel,
             this,
         );
@@ -105,6 +109,7 @@ export default class ChatListViewModel {
         this.storageModel = storageModel;
         this.chatListModel = chatListModel;
         this.settingsViewModel = settingsViewModel;
+        this.notificationViewModel = new NotificationViewModel(this);
         this.connectionViewModel = connectionViewModel;
 
         this.loadChats();

src/ViewModel/Chat/chatViewModel.ts

@@ -19,11 +19,13 @@ import SettingsViewModel from "../Global/settingsViewModel";
 import TaskPageViewModel from "../Pages/taskPageViewModel";
 import { translations } from "../../View/translations";
 import ConnectionViewModel from "../Global/connectionViewModel";
+import NotificationViewModel from "../Global/notificationViewModel";
 
 export default class ChatViewModel {
     chatModel: ChatModel;
     storageModel: StorageModel;
     settingsViewModel: SettingsViewModel;
+    notificationViewModel: NotificationViewModel;
     connectionViewModel: ConnectionViewModel;
     chatListViewModel: ChatListViewModel;
 
@@ -53,7 +55,7 @@ export default class ChatViewModel {
         this.chatListViewModel.closeChat();
     };
 
-    closeSubPages = (): void => { };
+    closeSubPages = (): void => {};
 
     setColor = (color: Color): void => {
         this.setDisplayedColor(color);
@@ -104,12 +106,12 @@ export default class ChatViewModel {
             this.chatModel.setReadStatus(false);
         }
         this.hasUnreadMessages.value = this.chatModel.info.hasUnreadMessages;
-    }
+    };
 
     setReadStatus = (hasUnreadMessages: boolean): void => {
         this.chatModel.setReadStatus(hasUnreadMessages);
         this.hasUnreadMessages.value = hasUnreadMessages;
-    }
+    };
 
     // init
     constructor(
@@ -117,6 +119,7 @@ export default class ChatViewModel {
         storageModel: StorageModel,
         chatModel: ChatModel,
         settingsViewModel: SettingsViewModel,
+        notificationViewModel: NotificationViewModel,
         connectionViewModel: ConnectionViewModel,
         chatListViewModel: ChatListViewModel,
     ) {
@@ -125,6 +128,7 @@ export default class ChatViewModel {
         this.chatModel = chatModel;
         this.settingsViewModel = settingsViewModel;
         this.connectionViewModel = connectionViewModel;
+        this.notificationViewModel = notificationViewModel;
         this.chatListViewModel = chatListViewModel;
 
         // page viewModels
@@ -155,6 +159,8 @@ export default class ChatViewModel {
             (chatMessage: ChatMessage) => {
                 this.messagePageViewModel.showChatMessage(chatMessage);
                 this.updateReadStatus();
+
+                this.notificationViewModel.showNotification(chatMessage);
             },
         );
 

src/ViewModel/Global/notificationViewModel.ts

@@ -0,0 +1,74 @@
+import * as React from "bloatless-react";
+import ChatModel, { ChatMessage } from "../../Model/Chat/chatModel";
+import ChatListViewModel from "../Chat/chatListViewModel";
+
+export default class NotificationViewModel {
+    chatListViewModel: ChatListViewModel;
+
+    // data
+    seenMessageIds = new Set<string>();
+    messagesInMarquee: Notification[] = [];
+    marquee = new React.State<Notification | undefined>(undefined);
+    currentIndex = 0;
+    interval: number | undefined = undefined;
+
+    // main
+    showNotification = (message: ChatMessage): void => {
+        const notification = NotificationViewModel.createNotification(message);
+        if (this.seenMessageIds.has(message.id)) return;
+
+        const currentChat = this.chatListViewModel.selectedChat.value.chatModel.info.primaryChannel;
+        if (notification.chat == currentChat) return;
+
+        this.messagesInMarquee.push(notification);
+        this.startLoop();
+    };
+
+    // loop
+    loop = () => {
+        if (this.messagesInMarquee.length == 0) {
+            this.marquee.value = undefined;
+            return this.stopLoop();
+        }
+
+        const notification = this.messagesInMarquee.shift();
+        this.seenMessageIds.delete(notification.messageId);
+        this.marquee.value = notification;
+    };
+
+    startLoop = () => {
+        if (this.interval != undefined) return;
+
+        this.loop();
+        this.interval = setInterval(() => {
+            this.loop();
+        }, 5000);
+    };
+
+    stopLoop = () => {
+        clearInterval(this.interval);
+        this.interval = undefined;
+    };
+
+    // init
+    constructor(chatListViewModel: ChatListViewModel) {
+        this.chatListViewModel = chatListViewModel;
+    }
+
+    // util
+    static createNotification(message: ChatMessage): Notification {
+        return {
+            messageId: message.id,
+            chat: ChatModel.splitChannel(message.channel)[0],
+            sender: message.sender,
+            body: message.body,
+        };
+    }
+}
+
+export interface Notification {
+    messageId: string;
+    chat: string;
+    sender: string;
+    body: string;
+}

src/ViewModel/Pages/calendarPageViewModel.ts

@@ -212,7 +212,7 @@ export default class CalendarPageViewModel extends TaskContainingPageViewModel {
                 this.showTask(taskFileContent);
             },
         );
-        
+
         // initiate
         this.showToday();
     }

src/index.tsx

@@ -85,4 +85,4 @@ document
         ConnectionModal(connectionViewModel),
         DataTransferModalWrapper(connectionViewModel, fileTransferViewModel),
         StorageModal(storageViewModel),
-    );
+    );