const { REQUEST_TIMEOUT } = require('./constants')

const ENVIRONMENTS = {
  dev: {
    name: 'dev',
    baseURL: 'https://dev-api.example.com',
    timeout: REQUEST_TIMEOUT
  },
  test: {
    name: 'test',
    baseURL: 'https://test-api.example.com',
    timeout: REQUEST_TIMEOUT
  },
  prod: {
    name: 'prod',
    baseURL: 'https://api.example.com',
    timeout: REQUEST_TIMEOUT
  }
}

function resolveRuntimeEnv(envVersion) {
  const runtime = envVersion || getWxEnvVersion()

  if (runtime === 'release' || runtime === 'prod') {
    return 'prod'
  }

  if (runtime === 'trial' || runtime === 'test') {
    return 'test'
  }

  return 'dev'
}

function getWxEnvVersion() {
  if (typeof wx === 'undefined' || typeof wx.getAccountInfoSync !== 'function') {
    return process.env.MINIPROGRAM_ENV || 'develop'
  }

  try {
    const accountInfo = wx.getAccountInfoSync()
    return accountInfo?.miniProgram?.envVersion || 'develop'
  } catch (error) {
    return 'develop'
  }
}

function getRuntimeConfig(envVersion) {
  const envKey = resolveRuntimeEnv(envVersion)
  return ENVIRONMENTS[envKey]
}

module.exports = {
  ENVIRONMENTS,
  getRuntimeConfig,
  resolveRuntimeEnv
}