import path from 'path'

import fs, { existsSync } from 'fs-extra'
import chalk from 'chalk'
import { Command } from '@oclif/command'

import { runInitialStructureCompilation } from '../utils/createInitialStructure'
import { logger } from '../utils/logger'

export default class Create extends Command {
  public static description = 'Creates the base structure for Sales App project'

  public static examples: string[] | undefined = [
    '$ sales-app create {my_custom_path}',
  ]

  public static args: Command['ctor']['args'] = [
    {
      name: 'path',
      description: 'path where the sales app base structure will be saved',
      required: true,
    },
  ]

  public async run() {
    const { args } = this.parse(Create)

    const targetDir = path.resolve(args.path)

    if (existsSync(targetDir)) {
      logger.error(`${chalk.red('Error')} - Project already created`)

      return
    }

    this.log(
      `${chalk.blue('Info')} - Creating project structure in ${targetDir}...`
    )

    fs.mkdirSync(targetDir, { recursive: true })

    runInitialStructureCompilation(targetDir)

    this.log(
      `${chalk.green('Success')} - Project structure created successfully`
    )
  }
}