const path = require('path')
const ci = require('miniprogram-ci')
const projectConfig = require('../../project.config.json')

function requireEnv(name) {
  const value = process.env[name]

  if (!value) {
    throw new Error(`Missing required environment variable: ${name}`)
  }

  return value
}

function createProject() {
  return new ci.Project({
    appid: process.env.WEAPP_APPID || projectConfig.appid,
    type: 'miniProgram',
    projectPath: process.cwd(),
    privateKeyPath: requireEnv('WEAPP_PRIVATE_KEY_PATH'),
    ignores: ['node_modules/**/*']
  })
}

function getBaseSetting() {
  return {
    es6: true,
    minifyJS: true,
    minifyWXML: true,
    minifyWXSS: true
  }
}

function getPreviewOutput() {
  return path.join(process.cwd(), 'dist', 'preview.jpg')
}

module.exports = {
  createProject,
  getBaseSetting,
  getPreviewOutput
}