import { readFileSync } from 'node:fs'
import { resolve } from 'node:path'
import { fileURLToPath } from 'node:url'

const root = resolve(fileURLToPath(new URL('..', import.meta.url)))

function read(relativePath) {
  return readFileSync(resolve(root, relativePath), 'utf8')
}

function assert(condition, message) {
  if (!condition) {
    throw new Error(message)
  }
}

const appHeader = read('src/components/AppHeader.vue')
const trainingLog = read('src/views/system/TrainingLogView.vue')

assert(
  appHeader.includes('showBackButton'),
  'AppHeader should gate the global back button behind showBackButton',
)

assert(
  appHeader.includes('v-if="showBackButton"'),
  'AppHeader should hide 返回上一页 when the current route is not a detail/sub page',
)

assert(
  !trainingLog.includes('返回列表'),
  'TrainingLogView should rely on the global 返回上一页 button instead of rendering 返回列表',
)

console.log('back-navigation regression checks passed')