utils.ts

import { Instance } from "prool";
import type { PublicClient } from "viem";

export const WALLET_PK = "0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80" as `0x${string}`;
export const DELEGATOR_PK = "0xd01165bc18d3f0d0b2114a42930164f729ae8310f447b4dd2e96124c02bbe151" as `0x${string}`;
export const ALTO_EXECUTOR_PK = "0x4a3a02862ddcb260ed52d40ef03f8e3d78fa3d174b0ef333afdf1ffb4a648cd5" as `0x${string}`;
export const ALTO_UTILITY_PK = "0xdd4b2564c83ff7de602c39ffda1146055dc1814b07c083d7971722384f1f01a6" as `0x${string}`;
export const ENTRY_POINT_08 = "0x4337084D9E255Ff0702461CF8895CE9E3b5Ff108" as `0x${string}`;

const ALTO_BINARY = new URL("../../../node_modules/.bin/alto", import.meta.url).pathname;

export async function startAnvil(forkUrl: string, chainId: number) {
    const server = Instance.anvil({ forkUrl, chainId });
    await server.start();
    return { server, rpcUrl: `http://127.0.0.1:${server.port}` };
}

export async function fundAddresses(
    publicClient: PublicClient,
    addresses: `0x${string}`[],
    amount = 1_000n * 10n ** 18n,
): Promise<void> {
    const amountHex = `0x${amount.toString(16)}`;
    for (const address of addresses) {
        // eslint-disable-next-line @typescript-eslint/no-explicit-any
        await (publicClient as any).request({
            method: "anvil_setBalance",
            params: [address, amountHex],
        });
    }
}

export async function startAlto(rpcUrl: string) {
    const server = Instance.alto({
        binary: ALTO_BINARY,
        rpcUrl,
        entrypoints: [ENTRY_POINT_08],
        executorPrivateKeys: [ALTO_EXECUTOR_PK],
        utilityPrivateKey: ALTO_UTILITY_PK,
        safeMode: false,
    });
    await server.start();
    return server;
}