import { createCerebro } from "@visulima/cerebro";

const cli = createCerebro("my-cli", {
  packageName: "@company/my-cli",
  packageVersion: "1.0.0",
  logger: console,
  cwd: process.cwd(),
  argv: process.argv.slice(2),
});

{
  packageName: "@company/my-cli"
}

{
  packageVersion: "1.0.0"
}

import { createPail } from "@visulima/pail";

const logger = createPail();

const cli = createCerebro("my-cli", {
  logger,
});

{
  cwd: "/custom/directory"
}

{
  argv: ["build", "--production"]
}

CEREBRO_OUTPUT_LEVEL=quiet my-cli build    # No output
CEREBRO_OUTPUT_LEVEL=normal my-cli build   # Normal output (default)
CEREBRO_OUTPUT_LEVEL=verbose my-cli build  # Verbose output
CEREBRO_OUTPUT_LEVEL=debug my-cli build    # Debug output

CEREBRO_MIN_NODE_VERSION=16.0.0 my-cli build

CEREBRO_TERMINAL_WIDTH=120 my-cli help

import { errorHandlerPlugin } from "@visulima/cerebro/plugin/error-handler";

cli.use(errorHandlerPlugin({
  exitOnError: true,      // Exit process on errors
  showStackTrace: false,  // Hide stack traces
  logErrors: true,        // Log to console
}));

import { runtimeVersionCheckPlugin } from "@visulima/cerebro/plugin/runtime-version-check";

cli.use(runtimeVersionCheckPlugin({
  requiredVersion: ">=18.0.0",
  message: "Custom error message",
}));

import { updateNotifierPlugin } from "@visulima/cerebro/plugin/update-notifier";

cli.use(updateNotifierPlugin({
  packageName: "my-cli",
  packageVersion: "1.0.0",
  checkInterval: 86400000,  // 24 hours in ms
  updateMessage: "Update available: {latest}",
}));

cli.addGlobalOption({
  name: "config",
  alias: "c",
  description: "Configuration file path",
  type: String,
  defaultValue: "./config.json",
});

cli.setDefaultCommand("help");

cli.addCommandSection({
  name: "Database Commands",
  description: "Manage database operations",
  commands: ["db:migrate", "db:seed"],
});

cli.addCommandSection({
  name: "Build Commands",
  description: "Build and deploy",
  commands: ["build", "deploy"],
});

// my-cli.config.json
{
  "output": "./dist",
  "minify": true,
  "sourcemap": false,
  "plugins": ["@my-cli/plugin-react"]
}

import { resolve } from "path";
import { readFileSync, existsSync } from "fs";

function loadConfig(cwd: string) {
  const configPath = resolve(cwd, "my-cli.config.json");

  if (!existsSync(configPath)) {
    return {};
  }

  return JSON.parse(readFileSync(configPath, "utf-8"));
}

cli.addCommand({
  name: "build",
  execute: async ({ cwd, logger }) => {
    const config = loadConfig(cwd);
    logger.log(`Using config:`, config);
  },
});

// tsconfig.json
{
  "compilerOptions": {
    "target": "ES2022",
    "module": "ES2022",
    "moduleResolution": "bundler",
    "outDir": "./dist",
    "rootDir": "./src",
    "strict": true,
    "esModuleInterop": true,
    "skipLibCheck": true,
    "declaration": true,
    "declarationMap": true
  },
  "include": ["src/**/*"],
  "exclude": ["node_modules", "dist"]
}