Add groq example with llama

examples/chat_groq.ts

@@ -0,0 +1,127 @@
+import { Contract, ethers, TransactionReceipt, Wallet } from "ethers";
+import ABI from "./abis/ChatGpt.json";
+import * as readline from 'readline';
+
+require("dotenv").config()
+
+interface Message {
+    role: string,
+    content: string,
+}
+
+async function main() {
+    const rpcUrl = process.env.RPC_URL
+    if (!rpcUrl) throw Error("Missing RPC_URL in .env")
+    const privateKey = process.env.PRIVATE_KEY
+    if (!privateKey) throw Error("Missing PRIVATE_KEY in .env")
+    const contractAddress = process.env.GROQ_CONTRACT_ADDRESS
+    if (!contractAddress) throw Error("Missing GROQ_CONTRACT_ADDRESS in .env")
+
+    const provider = new ethers.JsonRpcProvider(rpcUrl)
+    const wallet = new Wallet(
+        privateKey, provider
+    )
+    const contract = new Contract(contractAddress, ABI, wallet)
+
+    // The message you want to start the chat with
+    const message = await getUserInput()
+
+    // Call the startChat function
+    const transactionResponse = await contract.startChat(message)
+    const receipt = await transactionResponse.wait()
+    console.log(`Message sent, tx hash: ${receipt.hash}`)
+    console.log(`Chat started with message: "${message}"`)
+
+    // Get the chat ID from transaction receipt logs
+    let chatId = getChatId(receipt, contract);
+    console.log(`Created chat ID: ${chatId}`)
+    if (!chatId && chatId !== 0) {
+        return
+    }
+
+    let allMessages: Message[] = []
+    // Run the chat loop: read messages and send messages
+    while (true) {
+        const newMessages: Message[] = await getNewMessages(contract, chatId, allMessages.length);
+        if (newMessages) {
+            for (let message of newMessages) {
+                console.log(`${message.role}: ${message.content}`)
+                allMessages.push(message)
+                if (allMessages.at(-1)?.role == "assistant") {
+                    const message = getUserInput()
+                    const transactionResponse = await contract.addMessage(message, chatId)
+                    const receipt = await transactionResponse.wait()
+                    console.log(`Message sent, tx hash: ${receipt.hash}`)
+                }
+            }
+        }
+        await new Promise(resolve => setTimeout(resolve, 2000))
+    }
+
+}
+
+async function getUserInput(): Promise<string | undefined> {
+    const rl = readline.createInterface({
+        input: process.stdin,
+        output: process.stdout
+    })
+
+    const question = (query: string): Promise<string> => {
+        return new Promise((resolve) => {
+            rl.question(query, (answer) => {
+                resolve(answer)
+            })
+        })
+    }
+
+    try {
+        const input = await question("Message Groq: ")
+        rl.close()
+        return input
+    } catch (err) {
+        console.error('Error getting user input:', err)
+        rl.close()
+    }
+}
+
+
+function getChatId(receipt: TransactionReceipt, contract: Contract) {
+    let chatId
+    for (const log of receipt.logs) {
+        try {
+            const parsedLog = contract.interface.parseLog(log)
+            if (parsedLog && parsedLog.name === "ChatCreated") {
+                // Second event argument
+                chatId = ethers.toNumber(parsedLog.args[1])
+            }
+        } catch (error) {
+            // This log might not have been from your contract, or it might be an anonymous log
+            console.log("Could not parse log:", log)
+        }
+    }
+    return chatId;
+}
+
+async function getNewMessages(
+    contract: Contract,
+    chatId: number,
+    currentMessagesCount: number
+): Promise<Message[]> {
+    const messages = await contract.getMessageHistory(chatId)
+
+    const newMessages: Message[] = []
+    messages.forEach((message: any, i: number) => {
+        if (i >= currentMessagesCount) {
+            newMessages.push(
+                {
+                    role: message[0],
+                    content: message.content[0].value,
+                }
+            );
+        }
+    })
+    return newMessages;
+}
+
+main()
+    .then(() => console.log("Done"))

examples/package.json

@@ -7,7 +7,8 @@
     "simpleChat": "ts-node simpleLlmChat.ts",
     "chat_vision": "ts-node chat_vision.ts",
     "chat_anthropic": "ts-node chat_anthropic.ts",
-    "agent": "ts-node agent.ts"
+    "agent": "ts-node agent.ts",
+    "chatGroq": "ts-node chat_groq.ts"
   },
   "author": "",
   "license": "ISC",

examples/template.env

@@ -5,4 +5,5 @@ PRIVATE_KEY=""
 CHAT_CONTRACT_ADDRESS="0x4A5e76a1aEa072BF32a71A61F52FC1f410AAd748"
 CHAT_VISION_CONTRACT_ADDRESS="0x785578B0dA5F21F8321590981E15F618BBc1915c"
 AGENT_CONTRACT_ADDRESS="0xFb09a7a940ae690Fafc59e18310c4deBF75B1B52"
-ANTROPIC_CONTRACT_ADDRESS="0x8cA1e115f96A562418968B475c1F096a8A385Ddb"
+ANTROPIC_CONTRACT_ADDRESS="0x8cA1e115f96A562418968B475c1F096a8A385Ddb"
+GROQ_CONTRACT_ADDRESS="0xD11E905888bF89DDf35E7E3F8a9da923E9694225"