import { createConfig, http, webSocket } from "wagmi";
import { mainnet, sepolia } from "wagmi/chains";
import { defineChain } from "viem";
import { walletConnect, injected, metaMask } from "wagmi/connectors";

const projectId = process.env.NEXT_PUBLIC_WALLETCONNECT_PROJECT_ID || "";

// Define Chain 138 (Custom Besu Network)
const chain138 = defineChain({
  id: 138,
  name: "Solace Chain 138",
  nativeCurrency: {
    decimals: 18,
    name: "Ether",
    symbol: "ETH",
  },
  rpcUrls: {
    default: {
      http: [
        process.env.NEXT_PUBLIC_CHAIN138_RPC_URL || "http://192.168.11.250:8545",
        "http://192.168.11.251:8545",
        "http://192.168.11.252:8545",
      ],
      webSocket: [
        process.env.NEXT_PUBLIC_CHAIN138_WS_URL || "ws://192.168.11.250:8546",
        "ws://192.168.11.251:8546",
        "ws://192.168.11.252:8546",
      ],
    },
  },
  blockExplorers: {
    default: {
      name: "Chain 138 Explorer",
      url: "http://192.168.11.140",
    },
  },
  testnet: false,
});

export const config = createConfig({
  chains: [chain138, mainnet, sepolia],
  connectors: [
    injected(),
    metaMask(),
    walletConnect({ projectId }),
  ],
  transports: {
    [chain138.id]: process.env.NEXT_PUBLIC_CHAIN138_WS_URL 
      ? webSocket(process.env.NEXT_PUBLIC_CHAIN138_WS_URL)
      : http(process.env.NEXT_PUBLIC_CHAIN138_RPC_URL || "http://192.168.11.250:8545"),
    [mainnet.id]: http(),
    [sepolia.id]: http(process.env.NEXT_PUBLIC_SEPOLIA_RPC_URL),
  },
});

declare module "wagmi" {
  interface Register {
    config: typeof config;
  }
}