import type { ConfigHooks } from "hardhat/types/hooks";

import { createDebug } from "@nomicfoundation/hardhat-utils/debug";

import {
  getDevKeystoreFilePath,
  getDevKeystorePasswordFilePath,
  getKeystoreFilePath,
} from "../utils/get-keystore-file-path.js";

const log = createDebug("hardhat:keystore:hook-handlers:config");

export default async (): Promise<Partial<ConfigHooks>> => {
  const handlers: Partial<ConfigHooks> = {
    resolveUserConfig: async (
      userConfig,
      resolveConfigurationVariable,
      next,
    ) => {
      const resolvedConfig = await next(
        userConfig,
        resolveConfigurationVariable,
      );

      const defaultKeystoreFilePath = await getKeystoreFilePath();
      const defaultDevKeystoreFilePath = await getDevKeystoreFilePath();
      const defaultDevKeystorePasswordFilePath =
        await getDevKeystorePasswordFilePath();

      log(`path to keystore file: ${defaultKeystoreFilePath}`);

      return {
        ...resolvedConfig,
        keystore: {
          filePath: defaultKeystoreFilePath,
          devFilePath: defaultDevKeystoreFilePath,
          devPasswordFilePath: defaultDevKeystorePasswordFilePath,
        },
      };
    },
  };

  return handlers;
};