draft completion

public/content-script.js

@@ -216,5 +216,13 @@ chrome.runtime.onMessage.addListener(function(message, sender, sendResponse) {
           type: "LOGOUT",
           from: 'qortal'
       }, "*");
+  } else if (message.type === "RESPONSE_FOR_TRADES") {
+    // Notify the web page
+    window.postMessage({
+        type: "RESPONSE_FOR_TRADES",
+        from: 'qortal',
+        payload: message.message
+    }, "*");
 }
 });
+

src/background.ts

@@ -22,6 +22,9 @@ const apiEndpoints = [
   "https://apinode4.qortalnodes.live",
 ];
 
+const buyTradeNodeBaseUrl = 'https://appnode.qortal.org'
+const proxyAccountAddress = 'QXPejUe5Za1KD3zCMViWCX35AreMQ9H7ku'
+const proxyAccountPublicKey = '5hP6stDWybojoDw5t8z9D51nV945oMPX7qBd29rhX1G7'
 const pendingResponses = new Map();
 
 // Function to check each API endpoint
@@ -109,9 +112,8 @@ async function connection(hostname) {
 }
 
 async function getTradeInfo(qortalAtAddress) {
-  const validApi = await findUsableApi();
-  const response = await fetch(validApi + "/crosschain/trade/" + qortalAtAddress);
-
+  const response = await fetch(buyTradeNodeBaseUrl + "/crosschain/trade/" + qortalAtAddress);
+  console.log({})
   if (!response?.ok) throw new Error("Cannot crosschain trade information");
   const data = await response.json();
   return data;
@@ -296,6 +298,7 @@ async function decryptWallet({password, wallet, walletVersion}) {
 }
 
 async function signChatFunc(chatBytesArray, chatNonce, validApi, keyPair) {
+  console.log({ chatBytesArray, chatNonce, validApi, keyPair })
   let response
   try {
     const signedChatBytes = signChat(
@@ -376,11 +379,13 @@ async function sendChat({qortAddress, recipientPublicKey, message }){
     publicKey: uint8PublicKey
   };
   const difficulty = 8;
-      const callRequest = `curl -X 'POST' 'http://localhost:12391/crosschain/tradebot/respond' -H 'accept: text/plain' -H 'X-API-KEY: keykeykeykey' -H 'Content-Type: application/json' -d '{ "atAddress": "${message.atAddress}", "foreignKey": "${message.foreignKey}", "receivingAddress": "${message.receivingAddress}" }'`;
-
-// Construct the final JSON object
+  const jsonData = {
+    atAddress: message.atAddress,
+    foreignKey: message.foreignKey,
+    receivingAddress: message.receivingAddress
+  };
   const finalJson = {
-  callRequest: callRequest,
+    callRequest: jsonData,
     extra: "whatever additional data goes here"
   };
   const messageStringified = JSON.stringify(finalJson)
@@ -409,6 +414,9 @@ const finalJson = {
   let _response = await signChatFunc(chatBytesArray,
     nonce, "https://appnode.qortal.org", keyPair
   )
+  if (_response?.error) {
+    throw new Error(_response?.message)
+  }
   return _response
 }
 
@@ -424,16 +432,17 @@ async function createBuyOrderTx({crosschainAtInfo}){
       foreignKey: parsedData.ltcPrivateKey,
       receivingAddress: address
     }
-    const res = await sendChat({qortAddress: "QXPejUe5Za1KD3zCMViWCX35AreMQ9H7ku", recipientPublicKey: "5hP6stDWybojoDw5t8z9D51nV945oMPX7qBd29rhX1G7", message })
+    const res = await sendChat({ qortAddress: proxyAccountAddress, recipientPublicKey: proxyAccountPublicKey, message })
     if (res?.signature) {
-      const decryptedMessage = await listenForChatMessageForBuyOrder({
-        nodeBaseUrl: "https://appnode.qortal.org",
-        senderAddress: "QXPejUe5Za1KD3zCMViWCX35AreMQ9H7ku",
-        senderPublicKey: "5hP6stDWybojoDw5t8z9D51nV945oMPX7qBd29rhX1G7",
+
+      listenForChatMessageForBuyOrder({
+        nodeBaseUrl: buyTradeNodeBaseUrl,
+        senderAddress: proxyAccountAddress,
+        senderPublicKey: proxyAccountPublicKey,
         signature: res?.signature,
 
       })
-      return decryptedMessage
+      return { atAddress: crosschainAtInfo.qortalAtAddress, chatSignature: res?.signature, node: buyTradeNodeBaseUrl }
     }
 
   } catch (error) {
@@ -513,6 +522,58 @@ function fetchMessages(apiCall) {
   });
 }
 
+function fetchMessagesForBuyOrders(apiCall, signature, senderPublicKey) {
+  let retryDelay = 2000; // Start with a 2-second delay
+  const maxDuration = 360000 * 2; // Maximum duration set to 12 minutes
+  const startTime = Date.now(); // Record the start time
+  let triedChatMessage = []
+  // Promise to handle polling logic
+  return new Promise((resolve, reject) => {
+    const attemptFetch = async () => {
+      if (Date.now() - startTime > maxDuration) {
+        return reject(new Error("Maximum polling time exceeded"));
+      }
+
+      try {
+        const response = await fetch(apiCall);
+        let data = await response.json();
+        data = data.filter((item) => !triedChatMessage.includes(item.signature))
+        console.log({data})
+        if (data && data.length > 0) {
+          const encodedMessageObj = data[0]
+          const resKeyPair = await getKeyPair()
+          const parsedData = JSON.parse(resKeyPair)
+          const uint8PrivateKey = Base58.decode(parsedData.privateKey);
+          const uint8PublicKey = Base58.decode(parsedData.publicKey);
+          const keyPair = {
+            privateKey: uint8PrivateKey,
+            publicKey: uint8PublicKey
+          };
+
+          const decodedMessage = decryptChatMessage(encodedMessageObj.data, keyPair.privateKey, senderPublicKey, encodedMessageObj.reference)
+          const parsedMessage = JSON.parse(decodedMessage)
+          console.log({parsedMessage})
+          if (parsedMessage?.extra?.chatRequestSignature === signature) {
+            resolve(parsedMessage);
+          } else {
+            triedChatMessage.push(encodedMessageObj.signature)
+            setTimeout(attemptFetch, retryDelay);
+            retryDelay = Math.min(retryDelay * 2, 360000); // Ensure delay does not exceed 6 minutes
+          }
+          // Resolve the promise when data is found
+        } else {
+          setTimeout(attemptFetch, retryDelay);
+          retryDelay = Math.min(retryDelay * 2, 360000); // Ensure delay does not exceed 6 minutes
+        }
+      } catch (error) {
+        reject(error); // Reject the promise on error
+      }
+    };
+
+    attemptFetch(); // Initial call to start the polling
+  });
+}
+
 async function listenForChatMessage({ nodeBaseUrl, senderAddress, senderPublicKey, timestamp }) {
   try {
     let validApi = "";
@@ -564,20 +625,24 @@ async function listenForChatMessageForBuyOrder({ nodeBaseUrl, senderAddress, sen
     const before = Date.now() + 1200000
     const after = Date.now()
     const apiCall = `${validApi}/chat/messages?involving=${senderAddress}&involving=${address}&reverse=true&limit=1&before=${before}&after=${after}`;
-    const encodedMessageObj = await fetchMessages(apiCall)
+    const parsedMessageObj = await fetchMessagesForBuyOrders(apiCall, signature, senderPublicKey)
 
-    const resKeyPair = await getKeyPair()
-      const parsedData = JSON.parse(resKeyPair)
-      const uint8PrivateKey = Base58.decode(parsedData.privateKey);
-      const uint8PublicKey = Base58.decode(parsedData.publicKey);
-      const keyPair = {
-        privateKey: uint8PrivateKey,
-        publicKey: uint8PublicKey
-      };
+    // const resKeyPair = await getKeyPair()
+    //   const parsedData = JSON.parse(resKeyPair)
+    //   const uint8PrivateKey = Base58.decode(parsedData.privateKey);
+    //   const uint8PublicKey = Base58.decode(parsedData.publicKey);
+    //   const keyPair = {
+    //     privateKey: uint8PrivateKey,
+    //     publicKey: uint8PublicKey
+    //   };
 
-    const decodedMessage =  decryptChatMessage(encodedMessageObj.data, keyPair.privateKey, senderPublicKey, encodedMessageObj.reference)
-    const parsedMessage = JSON.parse(decodedMessage)
-    return parsedMessage
+    // const decodedMessage =  decryptChatMessage(encodedMessageObj.data, keyPair.privateKey, senderPublicKey, encodedMessageObj.reference)
+    // const parsedMessage = JSON.parse(decodedMessage)
+    chrome.tabs.query({}, function (tabs) {
+      tabs.forEach(tab => {
+        chrome.tabs.sendMessage(tab.id, { type: "RESPONSE_FOR_TRADES", message: parsedMessageObj });
+      });
+    });
   } catch (error) {
     console.error(error)
     throw new Error(error.message);

src/transactions/signChat.ts

@@ -4,7 +4,6 @@ import nacl from '../deps/nacl-fast'
 import utils from '../utils/utils'
 
 export const signChat = (chatBytes, nonce, keyPair) => {
-
 	if (!chatBytes) {
 		throw new Error('Chat Bytes not defined')
 	}