import { cosmiconfigSync } from 'cosmiconfig';
import type { Config } from '../types/index.js';

const moduleName = 'grove';

const defaultConfig: Config = {
  worktreeLocation: '../',
  projectName: null,
  quickCommands: {
    test: 'npm test',
    lint: 'npm run lint',
    build: 'npm run build',
    dev: 'npm run dev'
  },
  autoStart: {
    claudeCode: true
  }
};

export async function loadConfig(): Promise<Config> {
  const explorer = cosmiconfigSync(moduleName);
  const result = explorer.search();
  
  if (result) {
    return {
      ...defaultConfig,
      ...result.config as Partial<Config>
    };
  }
  
  return defaultConfig;
}