deploy.js

/**
 * Agora — Kite Chain Deployment Script
 * Run with: npx hardhat run deploy.js --network kite
 *
 * Deploys contracts in the correct dependency order:
 * 1. AgentRegistry
 * 2. AttestationLogger (needs AgentRegistry)
 * 3. X402PaymentGate (needs USDC, AgentRegistry, AttestationLogger)
 * 4. PredictionMarket (needs USDC, AttestationLogger, AgentRegistry)
 * 5. CreditVault (needs USDC, AgentRegistry, AttestationLogger)
 * 6. Wire up all cross-contract permissions
 */

const hre = require("hardhat");
const { ethers } = hre;

// Kite chain USDC address (mainnet)
// From: https://docs.gokite.ai/kite-chain/1-getting-started/network-information
const KITE_USDC = process.env.USDC_ADDRESS || "0x92E2391d0836e10b9e5EAB5d56BfC286Fadec25b";
const ENABLE_DEMO_SEED = (process.env.ENABLE_DEMO_SEED || "false").toLowerCase() === "true";

async function main() {
  const [deployer] = await ethers.getSigners();

  console.log("===========================================");
  console.log("  AGORA — Deploying to Kite Chain");
  console.log("===========================================");
  console.log("Deployer:", deployer.address);
  console.log("Balance: ", ethers.formatEther(await deployer.provider.getBalance(deployer.address)), "KITE");
  console.log("");

  // ─── 1. AgentRegistry ─────────────────────────────────────────
  console.log("1. Deploying AgentRegistry...");
  const AgentRegistry = await ethers.getContractFactory("AgentRegistry");
  const registry = await AgentRegistry.deploy();
  await registry.waitForDeployment();
  const registryAddress = await registry.getAddress();
  console.log("   AgentRegistry deployed:", registryAddress);

  // ─── 2. AttestationLogger ─────────────────────────────────────
  console.log("2. Deploying AttestationLogger...");
  const AttestationLogger = await ethers.getContractFactory("AttestationLogger");
  const logger = await AttestationLogger.deploy(registryAddress);
  await logger.waitForDeployment();
  const loggerAddress = await logger.getAddress();
  console.log("   AttestationLogger deployed:", loggerAddress);

  // ─── 3. X402PaymentGate ───────────────────────────────────────
  console.log("3. Deploying X402PaymentGate...");
  const X402PaymentGate = await ethers.getContractFactory("X402PaymentGate");
  const gate = await X402PaymentGate.deploy(
    KITE_USDC,
    registryAddress,
    loggerAddress,
    50,                   // 0.5% protocol fee
    deployer.address      // fee recipient (update to multisig in production)
  );
  await gate.waitForDeployment();
  const gateAddress = await gate.getAddress();
  console.log("   X402PaymentGate deployed:", gateAddress);

  // ─── 4. PredictionMarket ──────────────────────────────────────
  console.log("4. Deploying PredictionMarket...");
  const PredictionMarket = await ethers.getContractFactory("PredictionMarket");
  const market = await PredictionMarket.deploy(
    KITE_USDC,
    loggerAddress,
    registryAddress,
    100,                  // 1% protocol fee
    deployer.address
  );
  await market.waitForDeployment();
  const marketAddress = await market.getAddress();
  console.log("   PredictionMarket deployed:", marketAddress);

  // ─── 5. CreditVault ───────────────────────────────────────────
  console.log("5. Deploying CreditVault...");
  const CreditVault = await ethers.getContractFactory("CreditVault");
  const vault = await CreditVault.deploy(
    KITE_USDC,
    registryAddress,
    loggerAddress
  );
  await vault.waitForDeployment();
  const vaultAddress = await vault.getAddress();
  console.log("   CreditVault deployed:", vaultAddress);

  // ─── 6. Wire up permissions ───────────────────────────────────
  console.log("\n6. Wiring up contract permissions...");

  // Allow AttestationLogger to update reputation in AgentRegistry
  await registry.setAttestationLogger(loggerAddress);
  console.log("   AgentRegistry: set AttestationLogger =", loggerAddress);

  // Tell AttestationLogger which contracts are authorized to log
  await logger.setX402Gate(gateAddress);
  await logger.setPredictionMarket(marketAddress);
  await logger.setCreditVault(vaultAddress);
  console.log("   AttestationLogger: authorized X402Gate, PredictionMarket, CreditVault");

  // ─── 7. Optional demo seed data ───────────────────────────────
  if (ENABLE_DEMO_SEED) {
    console.log("\n7. Registering demo data feeds on X402Gate...");
    const feeds = [
      { id: "NEWS-FEED-US",    price: "80000" },   // 0.08 USDC (6 decimals)
      { id: "WEATHER-API",     price: "30000" },   // 0.03 USDC
      { id: "STOCK-DATA-RT",   price: "220000" },  // 0.22 USDC
      { id: "SENTIMENT-NLP",   price: "110000" },  // 0.11 USDC
      { id: "ON-CHAIN-SIG",    price: "450000" },  // 0.45 USDC
      { id: "DEFI-RATES",      price: "60000" },   // 0.06 USDC
    ];

    for (const feed of feeds) {
      await gate.registerFeed(feed.id, feed.price);
      console.log(`   Feed registered: ${feed.id} @ ${feed.price} (USDC 6dp)`);
    }

    // ─── 8. Create sample prediction markets (for demo) ───────────
    console.log("\n8. Creating demo prediction markets...");
    const oneDay    = 86400;
    const oneWeek   = 86400 * 7;
    const now       = Math.floor(Date.now() / 1000);

    await market.createMarket(
      "Will BTC be above $72,000 by Kite block 4,900,000?",
      "BTC/USD price at block 4,900,000 must exceed $72,000",
      now + oneDay
    );
    await market.createMarket(
      "Will AGT-7F2 earn more than 10 USDC today?",
      "Total USDC earned by AGT-7F2 address in 24 hours must exceed 10 USDC",
      now + oneDay
    );
    await market.createMarket(
      "Will USDC/KITE settle above 0.12 this week?",
      "USDC/KITE price on Kite chain DEX at week end must exceed 0.12",
      now + oneWeek
    );
    console.log("   3 prediction markets created");
  } else {
    console.log("\n7-8. Demo seed skipped (ENABLE_DEMO_SEED=false)");
  }

  // ─── 9. Summary ───────────────────────────────────────────────
  console.log("\n===========================================");
  console.log("  DEPLOYMENT COMPLETE");
  console.log("===========================================");
  console.log("AgentRegistry:    ", registryAddress);
  console.log("AttestationLogger:", loggerAddress);
  console.log("X402PaymentGate:  ", gateAddress);
  console.log("PredictionMarket: ", marketAddress);
  console.log("CreditVault:      ", vaultAddress);
  console.log("\nSave these addresses to your .env file.");
  console.log("===========================================\n");

  // Save to a JSON file for the frontend to consume
  const fs = require("fs");
  const deployedAddresses = {
    network:            "kite-mainnet",
    chainId:            Number(hre?.network?.config?.chainId || 2366),
    usdc:               KITE_USDC,
    agentRegistry:      registryAddress,
    attestationLogger:  loggerAddress,
    x402PaymentGate:    gateAddress,
    predictionMarket:   marketAddress,
    creditVault:        vaultAddress,
    demoSeedEnabled:    ENABLE_DEMO_SEED,
    deployedAt:         new Date().toISOString(),
  };

  fs.writeFileSync(
    "./deployed-addresses.json",
    JSON.stringify(deployedAddresses, null, 2)
  );
  console.log("Addresses saved to deployed-addresses.json");
}

main()
  .then(() => process.exit(0))
  .catch((err) => {
    console.error("Deployment failed:", err);
    process.exit(1);
  });