import chalk from 'chalk'
import type { Action } from '../reconciler.js'

export function printPlan(actions: Action[]) {
  if (actions.length === 0) {
    console.log(chalk.green('No changes needed. Everything is up to date.'))
    return
  }

  console.log(chalk.bold(`\nPlan: ${actions.length} action(s)\n`))

  for (const action of actions) {
    const icon = action.type === 'create' ? chalk.green('+') : chalk.yellow('~')
    const verb = action.type === 'create' ? chalk.green('create') : chalk.yellow('update')
    const name = action.resource.name
    const kind = action.resource.kind

    console.log(`  ${icon} ${verb} ${kind}: ${chalk.bold(name)}`)

    if (action.existingId) {
      console.log(chalk.gray(`      (id: ${action.existingId})`))
    }
  }

  console.log()
}