allow pasting of img and publish limit

src/common/useModal.tsx

@@ -48,7 +48,7 @@ export const useModal = () => {
     const onCancel = () => {
         const { reject } = promiseConfig.current;
         hide();
-        reject();
+        reject('Declined');
         setMessage({
             publishFee: "",
         message: ""

src/components/Chat/ChatGroup.tsx

@@ -15,12 +15,12 @@ import { CustomizedSnackbars } from '../Snackbar/Snackbar'
 import { PUBLIC_NOTIFICATION_CODE_FIRST_SECRET_KEY } from '../../constants/codes'
 import { useMessageQueue } from '../../MessageQueueContext'
 import { executeEvent, subscribeToEvent, unsubscribeFromEvent } from '../../utils/events'
-import { Box, ButtonBase, Divider, Typography } from '@mui/material'
+import { Box, ButtonBase, Divider, IconButton, Tooltip, Typography } from '@mui/material'
 import ShortUniqueId from "short-unique-id";
 import { ReplyPreview } from './MessageItem'
 import { ExitIcon } from '../../assets/Icons/ExitIcon'
 import { RESOURCE_TYPE_NUMBER_GROUP_CHAT_REACTIONS } from '../../constants/resourceTypes'
-import { isExtMsg } from '../../background'
+import { getFee, isExtMsg } from '../../background'
 import MentionList from './MentionList'
 import { ChatOptions } from './ChatOptions'
 import { isFocusedParentGroupAtom } from '../../atoms/global'
@@ -28,6 +28,10 @@ import { useRecoilState } from 'recoil'
 import AppViewerContainer from '../Apps/AppViewerContainer'
 import CloseIcon from "@mui/icons-material/Close";
 import { throttle } from 'lodash'
+import ImageIcon from '@mui/icons-material/Image';
+import { messageHasImage } from '../../utils/chat'
+
+const uidImages = new ShortUniqueId({ length: 12 });
 
 const uid = new ShortUniqueId({ length: 5 });
 
@@ -55,8 +59,9 @@ export const ChatGroup = ({selectedGroup, secretKey, setSecretKey, getSecretKey,
   const editorRef = useRef(null);
   const { queueChats, addToQueue, processWithNewMessages } = useMessageQueue();
   const handleUpdateRef = useRef(null);
-  const {isUserBlocked} = useContext(MyContext)
+  const {isUserBlocked, show} = useContext(MyContext)
-
+  const [chatImagesToSave, setChatImagesToSave] = useState([]);
+  const [isDeleteImage, setIsDeleteImage] = useState(false);
 
   const lastReadTimestamp = useRef(null)
 
@@ -624,6 +629,8 @@ if(isFocusedParent === false){
   setReplyMessage(null)
                  setOnEditMessage(null)
                  clearEditorContent()
+                 setIsDeleteImage(false);
+                 setChatImagesToSave([]);
 }
 }, [isFocusedParent])
 const clearEditorContent = () => {
@@ -646,50 +653,154 @@ const clearEditorContent = () => {
 
 const sendMessage = async () => {
   try {
-    if(messageSize > 4000) return
+    if (messageSize > 4000) return; // TODO magic number
-    if(isPrivate === null) throw new Error('Unable to determine if group is private')
+    if (isPrivate === null)
-    if(isSending) return
+      throw new Error(
-    if(+balance < 4) throw new Error('You need at least 4 QORT to send a message')
+        "Onable to determine if group is private"
-    pauseAllQueues()
+      );
+    if (isSending) return;
+    if (+balance < 4)
+      // TODO magic number
+      throw new Error(
+       "You need at least 4 QORT to send a message"
+      );
+    pauseAllQueues();
     if (editorRef.current) {
-      const htmlContent = editorRef.current.getHTML();
+      let htmlContent = editorRef.current.getHTML();
+      const deleteImage =
+        onEditMessage && isDeleteImage && messageHasImage(onEditMessage);
 
-      if(!htmlContent?.trim() || htmlContent?.trim() === '<p></p>') return
+      const hasImage =
+        chatImagesToSave?.length > 0 || onEditMessage?.images?.length > 0;
+      if (
+        (!htmlContent?.trim() || htmlContent?.trim() === '<p></p>') &&
+        !hasImage &&
+        !deleteImage
+      )
+        return;
+      if (htmlContent?.trim() === '<p></p>') {
+        htmlContent = null;
+      }
+      setIsSending(true);
+      const message =
+        isPrivate === false
+          ? !htmlContent
+            ? '<p></p>'
+            : editorRef.current.getJSON()
+          : htmlContent;
+      const secretKeyObject = await getSecretKey(false, true);
 
-
+      let repliedTo = replyMessage?.signature;
-      setIsSending(true)
-    const message = isPrivate === false ? editorRef.current.getJSON() : htmlContent
-    const secretKeyObject = await getSecretKey(false, true)
-
-    let repliedTo = replyMessage?.signature
 
       if (replyMessage?.chatReference) {
-      repliedTo = replyMessage?.chatReference
+        repliedTo = replyMessage?.chatReference;
       }
-    let chatReference = onEditMessage?.signature
 
-    const publicData = isPrivate ? {} : {
+      const chatReference = onEditMessage?.signature;
+
+      const publicData = isPrivate
+        ? {}
+        : {
             isEdited: chatReference ? true : false,
+          };
+
+      interface ImageToPublish {
+        service: string;
+        identifier: string;
+        name: string;
+        base64: string;
       }
+
+      const imagesToPublish: ImageToPublish[] = [];
+
+      if (deleteImage) {
+        const fee = await getFee('ARBITRARY');
+        await show({
+          publishFee: fee.fee + ' QORT',
+          message: "Would you like to delete your previous chat image?",
+        });
+
+        // TODO magic string
+        await window.sendMessage('publishOnQDN', {
+          data: 'RA==',
+          identifier: onEditMessage?.images[0]?.identifier,
+          service: onEditMessage?.images[0]?.service,
+          uploadType: 'base64',
+        });
+      }
+
+      if (chatImagesToSave?.length > 0) {
+        const imageToSave = chatImagesToSave[0];
+
+        const base64ToSave = isPrivate
+          ? await encryptChatMessage(imageToSave, secretKeyObject)
+          : imageToSave;
+
+        // 1 represents public group, 0 is private
+        const identifier = `grp-q-manager_${isPrivate ? 0 : 1}_group_${selectedGroup}_${uidImages.rnd()}`;
+        imagesToPublish.push({
+          service: 'IMAGE',
+          identifier,
+          name: myName,
+          base64: base64ToSave,
+        });
+
+        const res = await window.sendMessage(
+          'PUBLISH_MULTIPLE_QDN_RESOURCES',
+          {
+            resources: imagesToPublish,
+          },
+          240000,
+          true
+        );
+        if (res !== true)
+          throw new Error(
+            "Unable to publish image"
+          );
+      }
+
+      const images =
+        imagesToPublish?.length > 0
+          ? imagesToPublish.map((item) => {
+              return {
+                name: item.name,
+                identifier: item.identifier,
+                service: item.service,
+                timestamp: Date.now(),
+              };
+            })
+          : chatReference
+            ? isDeleteImage
+              ? []
+              : onEditMessage?.images || []
+            : [];
+
       const otherData = {
         repliedTo,
         ...(onEditMessage?.decryptedData || {}),
         type: chatReference ? 'edit' : '',
         specialId: uid.rnd(),
-      ...publicData
+        images: images,
-    }
+        ...publicData,
+      };
       const objectMessage = {
         ...(otherData || {}),
         [isPrivate ? 'message' : 'messageText']: message,
-      version: 3
+        version: 3,
-    }
+      };
-    const message64: any = await objectToBase64(objectMessage)
+      const message64: any = await objectToBase64(objectMessage);
 
-    const encryptSingle = isPrivate === false ? JSON.stringify(objectMessage) : await encryptChatMessage(message64, secretKeyObject)
+      const encryptSingle =
-    // const res = await sendChatGroup({groupId: selectedGroup,messageText: encryptSingle})
+        isPrivate === false
+          ? JSON.stringify(objectMessage)
+          : await encryptChatMessage(message64, secretKeyObject);
 
       const sendMessageFunc = async () => {
-     return await sendChatGroup({groupId: selectedGroup,messageText: encryptSingle, chatReference})
+        return await sendChatGroup({
+          groupId: selectedGroup,
+          messageText: encryptSingle,
+          chatReference,
+        });
       };
 
       // Add the function to the queue
@@ -699,33 +810,34 @@ const sendMessage = async ()=> {
           timestamp: Date.now(),
           senderName: myName,
           sender: myAddress,
-         ...(otherData || {})
+          ...(otherData || {}),
         },
-     chatReference
+        chatReference,
-    }
+      };
-    addToQueue(sendMessageFunc, messageObj, 'chat',
+      addToQueue(sendMessageFunc, messageObj, 'chat', selectedGroup);
-    selectedGroup );
       setTimeout(() => {
-      executeEvent("sent-new-message-group", {})
+        executeEvent('sent-new-message-group', {});
       }, 150);
-    clearEditorContent()
+      clearEditorContent();
-    setReplyMessage(null)
+      setReplyMessage(null);
-    setOnEditMessage(null)
+      setOnEditMessage(null);
+      setIsDeleteImage(false);
+      setChatImagesToSave([]);
     }
     // send chat message
   } catch (error) {
-    const errorMsg = error?.message || error
+    const errorMsg = error?.message || error;
     setInfoSnack({
-      type: "error",
+      type: 'error',
       message: errorMsg,
     });
     setOpenSnack(true);
-    console.error(error)
+    console.error(error);
   } finally {
-    setIsSending(false)
+    setIsSending(false);
-    resumeAllQueues()
+    resumeAllQueues();
-  }
   }
+};
 
   useEffect(() => {
     if (hide) {
@@ -742,7 +854,8 @@ const sendMessage = async ()=> {
     setReplyMessage(message)
     setOnEditMessage(null)
     setIsFocusedParent(true);
-
+    setIsDeleteImage(false);
+    setChatImagesToSave([]);
     setTimeout(() => {
       editorRef?.current?.chain().focus()
 
@@ -755,7 +868,7 @@ const sendMessage = async ()=> {
     setReplyMessage(null)
     setIsFocusedParent(true);
     setTimeout(() => {
-    editorRef.current.chain().focus().setContent(message?.messageText || message?.text).run();
+    editorRef?.current?.chain().focus().setContent(message?.messageText || message?.text || '<p></p>').run();
   }, 250);
   }, [])
 
@@ -825,6 +938,24 @@ const sendMessage = async ()=> {
     }
   }, [isPrivate])
 
+  const insertImage = useCallback(
+    (img) => {
+      if (
+        chatImagesToSave?.length > 0 ||
+        (messageHasImage(onEditMessage) && !isDeleteImage)
+      ) {
+        setInfoSnack({
+          type: 'error',
+          message: 'This message already has an image',
+        });
+        setOpenSnack(true);
+        return;
+      }
+      setChatImagesToSave((prev) => [...prev, img]);
+    },
+    [chatImagesToSave, onEditMessage?.images, isDeleteImage]
+  );
+  
   return (
     <div style={{
       height: isMobile ? '100%' : '100%',
@@ -864,6 +995,117 @@ const sendMessage = async ()=> {
             overflow: !isMobile &&  "auto",
             flexShrink: 0
       }}>
+        <Box
+              sx={{
+                alignItems: 'flex-start',
+                display: 'flex',
+                width: '100%',
+                gap: '10px',
+                flexWrap: 'wrap',
+              }}
+            >
+              {!isDeleteImage &&
+                onEditMessage &&
+                messageHasImage(onEditMessage) &&
+                onEditMessage?.images?.map((_, index) => (
+                  <div
+                    key={index}
+                    style={{
+                      position: 'relative',
+                      height: '50px',
+                      width: '50px',
+                    }}
+                  >
+                    <ImageIcon
+                      
+                      sx={{
+                        height: '100%',
+                        width: '100%',
+                        borderRadius: '3px',
+                        color:'white'
+                      }}
+                    />
+                    <Tooltip title="Delete image">
+                      <IconButton
+                        onClick={() => setIsDeleteImage(true)}
+                        size="small"
+                        sx={{
+                          position: 'absolute',
+                          top: '50%',
+                          left: '50%',
+                          transform: 'translate(-50%, -50%)',
+                          backgroundColor: (theme) =>
+                            theme.palette.background.paper,
+                          color: (theme) => theme.palette.text.primary,
+                          borderRadius: '50%',
+                          opacity: 0,
+                          transition: 'opacity 0.2s',
+                          boxShadow: (theme) => theme.shadows[2],
+                          '&:hover': {
+                            backgroundColor: (theme) =>
+                              theme.palette.background.default,
+                            opacity: 1,
+                          },
+                          pointerEvents: 'auto',
+                        }}
+                      >
+                        <CloseIcon fontSize="small" />
+                      </IconButton>
+                    </Tooltip>
+                  </div>
+                ))}
+              {chatImagesToSave.map((imgBase64, index) => (
+                <div
+                  key={index}
+                  style={{
+                    position: 'relative',
+                    height: '50px',
+                    width: '50px',
+                  }}
+                >
+                  <img
+                    src={`data:image/webp;base64,${imgBase64}`}
+                    style={{
+                      height: '100%',
+                      width: '100%',
+                      objectFit: 'contain',
+                      borderRadius: '3px',
+                    }}
+                  />
+                  <Tooltip title="Remove image">
+                    <IconButton
+                      onClick={() =>
+                        setChatImagesToSave((prev) =>
+                          prev.filter((_, i) => i !== index)
+                        )
+                      }
+                      size="small"
+                      sx={{
+                        position: 'absolute',
+                        top: '50%',
+                        left: '50%',
+                        transform: 'translate(-50%, -50%)',
+                        backgroundColor: (theme) =>
+                          theme.palette.background.paper,
+                        color: (theme) => theme.palette.text.primary,
+                        borderRadius: '50%',
+                        opacity: 0,
+                        transition: 'opacity 0.2s',
+                        boxShadow: (theme) => theme.shadows[2],
+                        '&:hover': {
+                          backgroundColor: (theme) =>
+                            theme.palette.background.default,
+                          opacity: 1,
+                        },
+                        pointerEvents: 'auto',
+                      }}
+                    >
+                      <CloseIcon fontSize="small" />
+                    </IconButton>
+                  </Tooltip>
+                </div>
+              ))}
+            </Box>
         {replyMessage && (
         <Box sx={{
           display: 'flex',
@@ -895,7 +1137,7 @@ const sendMessage = async ()=> {
      }}>
       
    
-      <Tiptap isReply={onEditMessage || replyMessage} enableMentions setEditorRef={setEditorRef} onEnter={sendMessage} isChat disableEnter={isMobile ? true : false} isFocusedParent={isFocusedParent} setIsFocusedParent={setIsFocusedParent} membersWithNames={members} />
+      <Tiptap isReply={onEditMessage || replyMessage} enableMentions setEditorRef={setEditorRef} onEnter={sendMessage} isChat disableEnter={isMobile ? true : false} isFocusedParent={isFocusedParent} setIsFocusedParent={setIsFocusedParent} membersWithNames={members} insertImage={insertImage} />
      
 
 

src/components/Chat/ChatList.tsx

@@ -261,20 +261,17 @@ export const ChatList = ({ initialMessages, myAddress, tempMessages, chatId, onR
                if (chatReferences?.[message.signature]) {
                  reactions = chatReferences[message.signature]?.reactions || null;
          
-                 if (chatReferences[message.signature]?.edit?.message && message?.text) {
+                 if (chatReferences[message.signature]?.edit) {
-                   message.text = chatReferences[message.signature]?.edit?.message;
+                  message.text =
-                   message.isEdit = true
+                    chatReferences[message.signature]?.edit?.message;
-                   message.editTimestamp = chatReferences[message.signature]?.edit?.timestamp
+                  message.messageText =
-                 }
+                    chatReferences[message.signature]?.edit?.messageText;
-                 if (chatReferences[message.signature]?.edit?.messageText && message?.messageText) {
-                  message.messageText = chatReferences[message.signature]?.edit?.messageText;
-                  message.isEdit = true
-                  message.editTimestamp = chatReferences[message.signature]?.edit?.timestamp
-                }
-                if (chatReferences[message.signature]?.edit?.images) {
                   message.images =
                     chatReferences[message.signature]?.edit?.images;
+
                   message.isEdit = true;
+                  message.editTimestamp =
+                    chatReferences[message.signature]?.edit?.timestamp;
                 }
                }
          

src/components/Chat/MessageItem.tsx

@@ -35,6 +35,7 @@ import level9Img from "../../assets/badges/level-9.png"
 import level10Img from "../../assets/badges/level-10.png"
 import { Embed } from "../Embeds/Embed";
 import { buildImageEmbedLink, isHtmlString, messageHasImage } from "../../utils/chat";
+import CommentsDisabledIcon from '@mui/icons-material/CommentsDisabled';
 
 const getBadgeImg = (level)=> {
   switch(level?.toString()){
@@ -142,6 +143,13 @@ const onSeenFunc = useCallback(()=> {
   onSeen(message.id);
 }, [message?.id])
 
+const hasNoMessage =
+(!message.decryptedData?.data?.message ||
+  message.decryptedData?.data?.message === '<p></p>') &&
+(message?.images || [])?.length === 0 &&
+(!message?.messageText || message?.messageText === '<p></p>') &&
+(!message?.text || message?.text === '<p></p>');
+
   return (
     <MessageWragger lastMessage={lastSignature === message?.signature} isLast={isLast} onSeen={onSeenFunc}>
     {message?.divide && (
@@ -335,7 +343,7 @@ const onSeenFunc = useCallback(()=> {
           </Box>
           </>
         )}
-        {message?.messageText && (
+        {htmlText && !hasNoMessage && (
           <MessageDisplay
             htmlContent={htmlText}
             setMobileViewModeKeepOpen={setMobileViewModeKeepOpen}
@@ -343,9 +351,27 @@ const onSeenFunc = useCallback(()=> {
         )}
         {message?.decryptedData?.type === "notification" ? (
           <MessageDisplay htmlContent={message.decryptedData?.data?.message} />
-        ) : (
+        ) :  hasNoMessage ? null :  (
           <MessageDisplay setMobileViewModeKeepOpen={setMobileViewModeKeepOpen} htmlContent={message.text} />
         )}
+         {hasNoMessage && (
+                <Box
+                  sx={{
+                    display: 'flex',
+                    alignItems: 'center',
+                    gap: '10px',
+                  }}
+                >
+                  <CommentsDisabledIcon sx={{
+                    color: 'white'
+                  }} />
+                  <Typography sx={{
+                    color: 'white'
+                  }}>
+                  No Message
+                  </Typography>
+                </Box>
+              )}
          {message?.images && messageHasImage(message) && (
                 <Embed embedLink={buildImageEmbedLink(message.images[0])} />
               )}
@@ -523,6 +549,7 @@ const onSeenFunc = useCallback(()=> {
 export const ReplyPreview = ({message, isEdit})=> {
 
   const replyMessageText = useMemo(() => {
+    if (!message?.messageText) return null;
     const isHtml = isHtmlString(message?.messageText);
     if (isHtml) return message?.messageText;
     return generateHTML(message?.messageText, [
@@ -568,7 +595,7 @@ export const ReplyPreview = ({message, isEdit})=> {
                     }}>Replied to {message?.senderName || message?.senderAddress}</Typography>
               )}
           
-              {message?.messageText && (
+              {replyMessageText && (
                 <MessageDisplay
                   htmlContent={replyMessageText}
                 />

src/components/Chat/TipTap.tsx

@@ -1,4 +1,4 @@
-import React, { useEffect, useMemo, useRef, useState } from "react";
+import React, { useCallback, useEffect, useMemo, useRef, useState } from "react";
 import { EditorProvider, useCurrentEditor, useEditor } from "@tiptap/react";
 import StarterKit from "@tiptap/starter-kit";
 import { Color } from "@tiptap/extension-color";
@@ -34,6 +34,7 @@ import ListItemButton from '@mui/material/ListItemButton';
 import ListItemText from '@mui/material/ListItemText';
 import { ReactRenderer } from '@tiptap/react'
 import MentionList from './MentionList.jsx'
+import { fileToBase64 } from "../../utils/fileReading/index.js";
 
 function textMatcher(doc, from) {
   const textBeforeCursor = doc.textBetween(0, from, ' ', ' ');
@@ -110,13 +111,13 @@ const MenuBar = ({ setEditorRef, isChat }) => {
   };
 
   useEffect(() => {
-    if (editor) {
+    if (editor && !isChat) {
       editor.view.dom.addEventListener("paste", handlePaste);
       return () => {
         editor.view.dom.removeEventListener("paste", handlePaste);
       };
     }
-  }, [editor]);
+  }, [editor, isChat]);
 
   return (
     <div className="control-group">
@@ -299,7 +300,8 @@ export default ({
   customEditorHeight,
   membersWithNames,
   enableMentions,
-  isReply
+  isReply,
+  insertImage,
 }) => {
 
   const extensionsFiltered = isChat
@@ -329,7 +331,35 @@ export default ({
   }, [membersWithNames])
 
 
+  const handleImageUpload = useCallback(async (file) => {
+    try {
+      if (!file.type.includes('image')) return;
+      let compressedFile = file;
+      if (file.type !== 'image/gif') {
+        await new Promise<void>((resolve) => {
+          new Compressor(file, {
+            quality: 0.6,
+            maxWidth: 1200,
+            mimeType: 'image/webp',
+            success(result) {
+              compressedFile = result;
+              resolve();
+            },
+            error(err) {
+              console.error('Image compression error:', err);
+            },
+          });
+        });
+      }
 
+      if (compressedFile) {
+        const toBase64 = await fileToBase64(compressedFile);
+        insertImage(toBase64);
+      }
+    } catch (error) {
+      console.error(error);
+    }
+  }, [insertImage]);
 
 
   const usersRef = useRef([]);
@@ -470,6 +500,25 @@ export default ({
           }
           return false;
         },
+        handlePaste(view, event) {
+          if(!handleImageUpload) return
+          if (!isChat) return;
+          const items = event.clipboardData?.items;
+          if (!items) return false;
+
+          for (const item of items) {
+            if (item.type.startsWith('image/')) {
+              const file = item.getAsFile();
+              if (file) {
+                event.preventDefault(); // Block the default paste
+                handleImageUpload(file); // Custom handler
+                return true; // Let ProseMirror know we handled it
+              }
+            }
+          }
+
+          return false; // fallback to default behavior otherwise
+        },
       }}
     />
     </div>

src/components/Embeds/ImageEmbed.tsx

@@ -52,6 +52,8 @@ export const ImageCard = ({
           backgroundColor: "#1F2023",
           height: height,
           transition: "height 0.6s ease-in-out",
+          display: 'flex',
+          flexDirection: 'column',
         }}
       >
         <Box
@@ -170,8 +172,18 @@ export const ImageCard = ({
           )}
         </Box>
   
-        <Box>
+        <Box
-          <CardContent>
+          sx={{
+            maxHeight: '100%',
+            flexGrow: 1,
+            overflow: 'hidden',
+          }}
+      >
+        <CardContent
+          sx={{
+            height: '100%',
+          }}
+        >
             <ImageViewer  src={image}  />
           </CardContent>
         </Box>
@@ -203,6 +215,7 @@ export const ImageCard = ({
             display: "flex",
             justifyContent: "center",
             cursor: "pointer",
+            height: '100%',
           }}
           onClick={handleOpenFullscreen}
         >

src/components/Home/NewUsersCTA.tsx

@@ -54,35 +54,19 @@ export const NewUsersCTA = ({ balance }) => {
               textDecoration: "underline",
             }}
             onClick={() => {
-              if (chrome && chrome.tabs) {
+              window.open("https://link.qortal.dev/support", '_system')
-                chrome.tabs.create({ url: "https://link.qortal.dev/telegram-invite" }, (tab) => {
-                  if (chrome.runtime.lastError) {
-                    console.error("Error opening tab:", chrome.runtime.lastError);
-                  } else {
-                    console.log("Tab opened successfully:", tab);
-                  }
-                });
-              }
-          
             }}
           >
-            Telegram
+            Nextcloud
           </ButtonBase>
           <ButtonBase
             sx={{
               textDecoration: "underline",
             }}
             onClick={() => {
-              if (chrome && chrome.tabs) {
+              window.open("https://link.qortal.dev/discord-invite", '_system')
-                chrome.tabs.create({ url: "https://link.qortal.dev/discord-invite" }, (tab) => {
-                  if (chrome.runtime.lastError) {
-                    console.error("Error opening tab:", chrome.runtime.lastError);
-                  } else {
-                    console.log("Tab opened successfully:", tab);
-                  }
-                });
-              }
             }}
+            
           >
             Discord
           </ButtonBase>

src/constants/constants.ts

@@ -173,3 +173,6 @@ const STATIC_BCRYPT_SALT = `$${BCRYPT_VERSION}$${BCRYPT_ROUNDS}$IxVE941tXVUD4cW0
 const KDF_THREADS = 16
 
 export { TX_TYPES, ERROR_CODES, QORT_DECIMALS, PROXY_URL, STATIC_SALT, ADDRESS_VERSION, KDF_THREADS, STATIC_BCRYPT_SALT, CHAT_REFERENCE_FEATURE_TRIGGER_TIMESTAMP, DYNAMIC_FEE_TIMESTAMP }
+
+export const MAX_SIZE_PUBLIC_NODE = 500 * 1024 * 1024; // 500mb
+export const MAX_SIZE_PUBLISH = 2000 * 1024 * 1024; // 2GB

src/qortalRequests/get.ts

@@ -42,7 +42,7 @@ import {
 } from "../background";
 import { getNameInfo, uint8ArrayToObject,getAllUserNames } from "../backgroundFunctions/encryption";
 import { saveFileInChunksFromUrl, showSaveFilePicker } from "../components/Apps/useQortalMessageListener";
-import { QORT_DECIMALS } from "../constants/constants";
+import { MAX_SIZE_PUBLIC_NODE, MAX_SIZE_PUBLISH, QORT_DECIMALS } from "../constants/constants";
 import Base58 from "../deps/Base58";
 import {
   base64ToUint8Array,
@@ -955,6 +955,22 @@ export const publishQDNResource = async (
   const tags = data?.tags || [];
   const result = {};
 
+
+  if (file && file.size > MAX_SIZE_PUBLISH) {
+    throw new Error(
+      "Maximum file size allowed is 2 GB per file"
+    );
+  }
+
+  if (file && file.size > MAX_SIZE_PUBLIC_NODE) {
+    const isPublicNode = await isRunningGateway();
+    if (isPublicNode) {
+      throw new Error(
+        "Maximum file size allowed on the public node is 500 MB. Please use your local node for larger files."
+      );
+    }
+  }
+
   // Fill tags dynamically while maintaining backward compatibility
   for (let i = 0; i < 5; i++) {
     result[`tag${i + 1}`] = tags[i] || data[`tag${i + 1}`] || undefined;
@@ -1125,6 +1141,31 @@ export const publishMultipleQDNResources = async (
     throw new Error('No resources to publish');
   }
 
+  const isPublicNode = await isRunningGateway();
+  if (isPublicNode) {
+    const hasOversizedFilePublicNode = resources.some((resource) => {
+      const file = resource?.file;
+      return file instanceof File && file.size > MAX_SIZE_PUBLIC_NODE;
+    });
+
+    if (hasOversizedFilePublicNode) {
+      throw new Error(
+       "Maximum file size allowed on the public node is 500 MB. Please use your local node for larger files."
+      );
+    }
+  }
+
+  const hasOversizedFile = resources.some((resource) => {
+    const file = resource?.file;
+    return file instanceof File && file.size > MAX_SIZE_PUBLISH;
+  });
+
+  if (hasOversizedFile) {
+    throw new Error(
+      "Maximum file size allowed is 2 GB per file"
+    );
+  }
+
   const encrypt = data?.encrypt;
 
   for (const resource of resources) {