import path from 'path'
import { fileURLToPath } from 'url'
import os from 'os'

const __filename = fileURLToPath(import.meta.url)
const __dirname = path.dirname(__filename)

export const config = {
  get projectRoot(): string {
    if (__dirname.includes('app.asar')) {
      return path.resolve(__dirname, '..').replace('app.asar', 'app.asar.unpacked')
    }
    return path.resolve(__dirname, '../../')
  },

  get notebookRoot(): string {
    return process.env.NOTEBOOK_ROOT
      ? path.resolve(process.env.NOTEBOOK_ROOT)
      : path.join(this.projectRoot, 'notebook')
  },

  get tempRoot(): string {
    return path.join(os.tmpdir(), 'xcdesktop_uploads')
  },

  get serverPort(): number {
    return parseInt(process.env.PORT || '3001', 10)
  },

  get isVercel(): boolean {
    return !!process.env.VERCEL
  },

  get isElectron(): boolean {
    return __dirname.includes('app.asar')
  },

  get isDev(): boolean {
    return !this.isElectron && !this.isVercel
  },

  get minimaxApiKey(): string | undefined {
    return process.env.MINIMAX_API_KEY
  },

  get minimaxGroupId(): string | undefined {
    return process.env.MINIMAX_GROUP_ID
  },

  get openaiApiKey(): string | undefined {
    return process.env.OPENAI_API_KEY
  },
}

export const PATHS = {
  get PROJECT_ROOT() { return config.projectRoot },
  get NOTEBOOK_ROOT() { return config.notebookRoot },
  get TEMP_ROOT() { return config.tempRoot },
}