はじめに

const { withDangerousMod } = require('@expo/config-plugins')
const fs = require('fs')
const path = require('path')

function withAdropServiceAndroid(config, props) {
  return withDangerousMod(config, [
    'android',
    async (config) => {
      const projectRoot = config.modRequest.projectRoot
      const androidAssetsPath = path.join(projectRoot, 'android', 'app', 'src', 'main', 'assets')
      if (!fs.existsSync(androidAssetsPath)) fs.mkdirSync(androidAssetsPath, { recursive: true })
      const serviceConfig = { app_key: props.android?.appKey || props.appKey || '' }
      fs.writeFileSync(path.join(androidAssetsPath, 'adrop_service.json'), JSON.stringify(serviceConfig, null, 2))
      return config
    },
  ])
}

function withAdropServiceIOS(config, props) {
  return withDangerousMod(config, [
    'ios',
    async (config) => {
      const projectRoot = config.modRequest.projectRoot
      const projectName = config.modRequest.projectName
      const iosPath = path.join(projectRoot, 'ios', projectName)
      if (!fs.existsSync(iosPath)) fs.mkdirSync(iosPath, { recursive: true })
      const serviceConfig = { app_key: props.ios?.appKey || props.appKey || '' }
      fs.writeFileSync(path.join(iosPath, 'adrop_service.json'), JSON.stringify(serviceConfig, null, 2))
      return config
    },
  ])
}

module.exports = function withAdropService(config, props = {}) {
  config = withAdropServiceAndroid(config, props)
  config = withAdropServiceIOS(config, props)
  return config
}

{
  "expo": {
    "plugins": [
      [
        "expo-build-properties",
        {
          "android": { "compileSdkVersion": 35, "targetSdkVersion": 35, "minSdkVersion": 24 },
          "ios": { "deploymentTarget": "15.1" }
        }
      ],
      [
        "./plugins/withAdropService",
        {
          "android": { "appKey": "<YOUR_ANDROID_APP_KEY>" },
          "ios": { "appKey": "<YOUR_IOS_APP_KEY>" }
        }
      ]
    ]
  }
}