add publish-data function

qortal-ui-plugins/plugins/core/qdn/browser/browser.src.js

@@ -9,6 +9,8 @@ registerTranslateConfig({
 
 import '@material/mwc-button'
 import '@material/mwc-icon'
+import WebWorker from 'web-worker:./computePowWorkerFile.src.js';
+import {publishData} from '../../../utils/publish-image.js';
 
 const parentEpml = new Epml({ type: 'WINDOW', source: window.parent })
 
@@ -277,12 +279,42 @@ class WebBrowser extends LitElement {
 
                 case actions.PUBLISH_QDN_RESOURCE:
                     // Use "default" if user hasn't specified an identifer
-                    if (data.identifier == null) {
-                        data.identifier = "default";
+                    const service = data.service
+                    const name =  data.name
+                    let identifier =  data.identifier
+                    const data64 = data.data64
+                    if(!service || !name  || !data64){
+                        return
                     }
+                    if (data.identifier == null) {
+                        identifier = "default";
+                    }
+
                     console.log('hello')
                     const result = await showModalAndWait(actions.PUBLISH_QDN_RESOURCE);
+                    console.log({result})
     if (result.action === 'accept') {
+        const worker = new WebWorker();
+        console.log({worker})
+        try {
+            await publishData({
+                registeredName: name,
+                file: data64,
+                service: service,
+                identifier: identifier,
+                parentEpml,
+                uploadType: 'file',
+                selectedAddress: this.selectedAddress,
+                worker: worker,
+                isBase64: true,
+            });
+
+            worker.terminate();
+        } catch (error) {
+            worker.terminate();
+            return
+        }
+       
       console.log('User accepted:', result.userData);
     } else if (result.action === 'reject') {
       console.log('User rejected');

qortal-ui-plugins/plugins/core/qdn/browser/computePowWorkerFile.src.js

@@ -0,0 +1,92 @@
+import { Sha256 } from 'asmcrypto.js'
+
+
+
+function sbrk(size, heap){
+  let brk = 512 * 1024 // stack top
+  let old = brk
+  brk += size
+
+  if (brk > heap.length)
+    throw new Error('heap exhausted')
+
+  return old
+}
+
+
+
+
+self.addEventListener('message', async e => {
+ const response = await computePow(e.data.convertedBytes, e.data.path)
+ postMessage(response)
+ 
+})
+
+
+const memory = new WebAssembly.Memory({ initial: 256, maximum: 256 })
+const heap = new Uint8Array(memory.buffer)
+
+
+
+const computePow = async (convertedBytes, path) => {
+
+
+  let response = null
+
+ await new Promise((resolve, reject)=> {
+
+  const _convertedBytesArray = Object.keys(convertedBytes).map(
+    function (key) {
+        return convertedBytes[key]
+    }
+)
+const convertedBytesArray = new Uint8Array(_convertedBytesArray)
+const convertedBytesHash = new Sha256()
+    .process(convertedBytesArray)
+    .finish().result
+const hashPtr = sbrk(32, heap)
+const hashAry = new Uint8Array(
+    memory.buffer,
+    hashPtr,
+    32
+)
+
+hashAry.set(convertedBytesHash)
+const difficulty = 14
+const workBufferLength = 8 * 1024 * 1024
+const workBufferPtr = sbrk(
+    workBufferLength,
+    heap
+)
+
+  const importObject = {
+      env: {
+          memory: memory
+      },
+  };
+
+  function loadWebAssembly(filename, imports) {
+    return fetch(filename)
+        .then(response => response.arrayBuffer())
+        .then(buffer => WebAssembly.compile(buffer))
+        .then(module => {
+            return new WebAssembly.Instance(module, importObject);
+        });
+}
+
+
+loadWebAssembly(path)
+    .then(wasmModule => {
+        response =  {
+          nonce : wasmModule.exports.compute2(hashPtr, workBufferPtr, workBufferLength, difficulty),
+         
+        }
+         resolve()
+    
+    });
+
+
+ })  
+
+  return response
+}

qortal-ui-plugins/plugins/utils/publish-image.js

@@ -16,7 +16,9 @@ export const publishData = async ({
 	parentEpml,
 	uploadType,
 	selectedAddress,
-	worker
+	worker,
+	isBase64,
+	metaData
 }) => {
 	const validateName = async (receiverName) => {
 		let nameRes = await parentEpml.request("apiCall", {
@@ -115,16 +117,26 @@ export const publishData = async ({
 				}
 
 				// Base64 encode the file to work around compatibility issues between javascript and java byte arrays
+				if(isBase64){
+					postBody = file
+				}
+				if(!isBase64){
 				let fileBuffer = new Uint8Array(await file.arrayBuffer())
 				postBody = Buffer.from(fileBuffer).toString("base64")
+				}
+				
 			}
-
-		
 		
 			let uploadDataUrl = `/arbitrary/${service}/${registeredName}${urlSuffix}?apiKey=${getApiKey()}`
 			if (identifier != null && identifier.trim().length > 0) {
 				uploadDataUrl = `/arbitrary/${service}/${registeredName}/${identifier}${urlSuffix}?apiKey=${getApiKey()}`
+
+				if(metaData){
+					uploadDataUrl = `/arbitrary/${service}/${registeredName}/${identifier}${urlSuffix}?${metaData}&apiKey=${getApiKey()}`
+					
+				}
 			}
+			
 			let uploadDataRes = await parentEpml.request("apiCall", {
 				type: "api",
 				method: "POST",