(feat): add message states, tweaks chat ui

(feat): add drag and drop to login page

apps/web/src/components/screens/login/form.tsx

@@ -1,4 +1,4 @@
-import { Button } from "@tensamin/ui";
+import { Button, cn } from "@tensamin/ui";
 import { Input } from "@tensamin/ui";
 import { Label } from "@tensamin/ui";
 import { useStorage } from "@tensamin/storage/context";
@@ -83,25 +83,18 @@ function parseTuFileContent(rawFileContent: string): {
   return { userId, privateKey, domain };
 }
 
-/**
- * Renders the login form for file upload and manual credential login.
- * @returns Login form JSX.
- */
 export default function Form() {
   const uploadRef = React.useRef<HTMLInputElement | null>(null);
+  const [isDragging, setIsDragging] = React.useState(false);
   const { save } = useStorage();
 
-  /**
-   * Handles uploaded .tu files and stores resolved credentials.
-   * @param event Change event from the hidden file input.
-   * @returns Promise that resolves when processing has finished.
-   */
-  const handleFileInputChange = React.useCallback(
-    async (event: React.ChangeEvent<HTMLInputElement>): Promise<void> => {
+  // Process dropped files
+  const processDroppedFile = React.useCallback(
+    async (file: globalThis.File): Promise<void> => {
       try {
-        const file = event.currentTarget.files?.[0];
-        if (!file) {
-          throw new Error("No file selected");
+        if (!file.name.endsWith(".tu")) {
+          toast("error", "Please upload a .tu file");
+          return;
         }
 
         const raw = await file.text();
@@ -123,13 +116,94 @@ export default function Form() {
     [save],
   );
 
+  // Handle .tu files
+  const handleFileInputChange = React.useCallback(
+    async (event: React.ChangeEvent<HTMLInputElement>): Promise<void> => {
+      const file = event.currentTarget.files?.[0];
+
+      if (!file) {
+        toast("error", "No file selected");
+        return;
+      }
+
+      await processDroppedFile(file);
+    },
+    [processDroppedFile],
+  );
+
+  // Drag and drop listener
+  React.useEffect(() => {
+    let dragCounter = 0;
+
+    const handleDragEnter = (event: DragEvent) => {
+      event.preventDefault();
+      event.stopPropagation();
+
+      dragCounter++;
+
+      if (event.dataTransfer?.items?.length) {
+        setIsDragging(true);
+      }
+    };
+
+    const handleDragLeave = (event: DragEvent) => {
+      event.preventDefault();
+      event.stopPropagation();
+
+      dragCounter--;
+
+      if (dragCounter <= 0) {
+        setIsDragging(false);
+      }
+    };
+
+    const handleDragOver = (event: DragEvent) => {
+      event.preventDefault();
+      event.stopPropagation();
+
+      if (event.dataTransfer) {
+        event.dataTransfer.dropEffect = "copy";
+      }
+    };
+
+    const handleDrop = async (event: DragEvent) => {
+      event.preventDefault();
+      event.stopPropagation();
+
+      dragCounter = 0;
+
+      setIsDragging(false);
+
+      const file = event.dataTransfer?.files?.[0];
+
+      if (!file) {
+        toast("error", "No file dropped");
+        return;
+      }
+
+      await processDroppedFile(file);
+    };
+
+    window.addEventListener("dragenter", handleDragEnter);
+    window.addEventListener("dragleave", handleDragLeave);
+    window.addEventListener("dragover", handleDragOver);
+    window.addEventListener("drop", handleDrop);
+
+    return () => {
+      window.removeEventListener("dragenter", handleDragEnter);
+      window.removeEventListener("dragleave", handleDragLeave);
+      window.removeEventListener("dragover", handleDragOver);
+      window.removeEventListener("drop", handleDrop);
+    };
+  }, [processDroppedFile]);
+
   /**
    * Handles username and private key login submission.
    * @param event Form submit event.
    * @returns Promise that resolves after login processing.
    */
   const handleCredentialsSubmit = React.useCallback(
-    async (event: React.SubmitEvent<HTMLFormElement>): Promise<void> => {
+    async (event: React.FormEvent<HTMLFormElement>): Promise<void> => {
       event.preventDefault();
 
       const formData = new FormData(event.currentTarget);
@@ -191,7 +265,7 @@ export default function Form() {
   );
 
   return (
-    <div className="flex md:flex-row flex-col gap-15">
+    <div className="relative flex md:flex-row flex-col gap-15">
       {isTauri() ? (
         <>
           <QrCodeScanner
@@ -199,24 +273,27 @@ export default function Form() {
               if (!data.startsWith("tensamin://tu::")) {
                 toast("error", "Invalid QR code");
                 return;
-              } else {
+              }
+
               const decoded = data.replace("tensamin://tu::", "");
 
               try {
                 const { userId, privateKey, domain } =
                   parseTuFileContent(decoded);
+
                 await save("session_id", Date.now());
                 await save("user_id", userId);
                 await save("private_key", privateKey);
+
                 if (domain) {
                   await save("ttp_url", `https://${domain}/`);
                 }
+
                 location.href = "/";
               } catch (error) {
                 log(0, "login", "red", error);
                 toast("error", "Failed to parse QR code data");
               }
-              }
             }}
           />
           <Button onClick={() => uploadRef.current?.click()}>
@@ -226,10 +303,30 @@ export default function Form() {
       ) : (
         <div
           onClick={() => uploadRef.current?.click()}
-          className="flex flex-col gap-3 cursor-pointer w-55 aspect-square bg-input/13 hover:bg-input/30 transition-all duration-300 ease-in-out border-3 items-center justify-center rounded-lg"
+          className={cn(
+            "flex flex-col gap-3 cursor-pointer w-55 aspect-square",
+            "border-3 items-center justify-center rounded-lg",
+            "transition-all duration-300 ease-in-out",
+            "border-input",
+            "bg-input/13 hover:bg-input/30",
+            isDragging ? "animate-wiggle" : "",
+          )}
         >
-          <File className="text-foreground" size={27} />
-          <p className="text-md">Select .tu file</p>
+          <File
+            className={["transition-all duration-300 text-foreground"].join(
+              " ",
+            )}
+            size={27}
+          />
+
+          <p
+            className={[
+              "text-md transition-all duration-300",
+              isDragging ? "font-medium" : "",
+            ].join(" ")}
+          >
+            Select .tu file
+          </p>
         </div>
       )}
       <input

apps/web/src/features/settings/components.tsx

@@ -36,7 +36,7 @@ export function Switch({
   label,
   id,
 }: {
-  label: string;
+  label: React.ReactNode;
   id: keyof typeof settingsStorageDefaults & BooleanStorageKey;
 }) {
   const { save, load } = useStorage();

apps/web/src/index.css

@@ -6,6 +6,20 @@
 @source "./**/*.{ts,tsx}";
 @source "../../../packages/**/src/**/*.{ts,tsx}";
 
+@theme {
+  --animate-wiggle: wiggle 0.5s ease-in-out infinite;
+
+  @keyframes wiggle {
+    0%,
+    100% {
+      transform: rotate(-2deg);
+    }
+    50% {
+      transform: rotate(2deg);
+    }
+  }
+}
+
 html,
 body,
 #root {

apps/web/src/routes/settings/chat.tsx

@@ -1,12 +1,30 @@
 import { Switch } from "@/features/settings/components";
+import { Kbd } from "@tensamin/ui";
 
 export default function Page() {
   return (
-    <div>
+    <div className="flex flex-col gap-2">
       <Switch
-        label="Reverse Enter Key Behavior"
+        label={
+          <p>
+            Change <Kbd>Enter</Kbd> behavior to <Kbd>Shift</Kbd> +{" "}
+            <Kbd>Enter</Kbd>
+          </p>
+        }
         id="settings.reverse_enter_behavior"
       />
+      <Switch
+        label="Enable read confirmations"
+        id="settings.read_confirmations"
+      />
+      <Switch
+        label="Enable receive confirmations"
+        id="settings.receive_confirmations"
+      />
+      <Switch
+        label="Sidebar message preview"
+        id="settings.show_start_of_last_message_in_sidebar"
+      />
     </div>
   );
 }

packages/chat/src/components/message.tsx

@@ -35,6 +35,7 @@ function MessageComponent({
 
   return (
     <div
+      // pt-3 is to get a gap between messages
       className={`${grouped ? "" : "pt-3"} w-full flex justify-start transition-opacity duration-150 ${actuallyFailed || message.message_state === "awaiting" ? "opacity-50" : ""}`}
     >
       <ContextMenu>

packages/chat/src/screen.tsx

@@ -438,7 +438,7 @@ export default function Screen() {
         className="min-h-0 flex-1 overflow-y-auto"
         style={{
           overflowAnchor: "none",
-          paddingBottom: "8px",
+          paddingBottom: "22px",
         }}
         onScroll={handleContainerScroll}
       >
@@ -461,7 +461,6 @@ export default function Screen() {
                     left: 0,
                     width: "100%",
                     transform: `translateY(${virtualRow.start + verticalOffset}px)`,
-                    padding: "4px 0",
                   }}
                 >
                   <div className="w-full flex justify-start">

packages/notifications/src/context.tsx

@@ -23,7 +23,7 @@ function reduceDisplay(display: string) {
 }
 
 export default function Provider(props: { children: React.ReactNode }) {
-  const { subscribePush } = useTTP();
+  const { subscribePush, send } = useTTP();
   const { load } = useStorage();
   const { get } = useUser();
   const { decryptText, getSharedSecret } = useCrypto();
@@ -49,7 +49,32 @@ export default function Provider(props: { children: React.ReactNode }) {
           message.content,
         );
 
-        console.log(userId, sender_id, userId === sender_id);
+        // Update message state
+        if (
+          (await load("settings.read_confirmations")) &&
+          userId === sender_id
+        ) {
+          await send(
+            "message_state",
+            {
+              message_state: "read",
+            },
+            {
+              id: ttpMessage.id,
+            },
+          );
+        } else {
+          await send(
+            "message_state",
+            {
+              message_state: "received",
+            },
+            {
+              id: ttpMessage.id,
+            },
+          );
+        }
+
         if (userId === sender_id) {
           addLiveMessage({
             ...message,
@@ -60,7 +85,7 @@ export default function Provider(props: { children: React.ReactNode }) {
           return;
         }
 
-        // add notification symbol to conversation cards
+        // todo: add notification symbol to conversation cards (incl. message start)
 
         moveUserIdToTop(sender_id);
 
@@ -91,6 +116,7 @@ export default function Provider(props: { children: React.ReactNode }) {
     addLiveMessage,
     userId,
     moveUserIdToTop,
+    send,
   ]);
 
   return (

packages/shared/src/data.ts

@@ -167,11 +167,17 @@ export const ttp = {
     response: z.object({}),
   },
   message_state: {
-    request: z.object({
+    request: z
+      .object({
         chat_partner_id: z.number(),
         send_time: z.number(),
         message_state: message.shape.message_state,
+      })
+      .or(
+        z.object({
+          message_state: message.shape.message_state,
         }),
+      ),
     response: z.object({
       chat_partner_id: z.number(),
       message_state: message.shape.message_state,

packages/shared/src/settings.ts

@@ -28,6 +28,21 @@ const settings = {
         type: "boolean",
         default: false,
       },
+      read_confirmations: {
+        display: "Enable Read Confirmations",
+        type: "boolean",
+        default: true,
+      },
+      receive_confirmations: {
+        display: "Enable Receive Confirmations",
+        type: "boolean",
+        default: true,
+      },
+      show_start_of_last_message_in_sidebar: {
+        display: "Show Start of Last Message in Sidebar",
+        type: "boolean",
+        default: true,
+      },
     },
   },
   application: {
@@ -35,6 +50,7 @@ const settings = {
   },
 } as const satisfies SettingsSchema;
 
+// Assemble storage defaults
 export default settings;
 
 type BooleanSettingNames<T extends SettingsSchema> = {