const test = require('node:test')
const assert = require('node:assert/strict')
const fs = require('node:fs')
const path = require('node:path')

const root = path.resolve(__dirname, '../..')
const read = file => fs.readFileSync(path.join(root, file), 'utf8')

const list = read('src/Admin/Native/PostListEnhance.php')
const tags = read('inc/helpers/aksrt-frontend-tags.php')
const pay = read('inc/helpers/aksrt-pay.php')

test('admin post list has the interaction stats column', () => {
  assert.match(list, /manage_post_posts_columns/)
  assert.match(list, /互动数据/)
  assert.match(list, /manage_post_posts_custom_column/)
  assert.match(list, /COLUMN_STATS/)
})

test('admin post list has the sales data column with a sortable header', () => {
  // 表头「销售数据」必须是可点击排序链接,排序键为 sales_volume。
  assert.match(list, /销售数据/)
  assert.match(list, /'aksrt_sales'/)
  assert.match(list, /orderby.*sales_volume/)

  // 排序靠表头 label 里的链接 + pre_get_posts 落地,不注册 sortable_columns：
  // 注册后 WordPress 会套自己的排序指示器与 <a>,与 label 里的 <a> 嵌套,
  // 箭头会被解析到文字前面。
  assert.doesNotMatch(list, /manage_edit-post_sortable_columns/)
  assert.match(list, /pre_get_posts/)
  assert.match(list, /'sales_volume'/)
  assert.match(list, /RESOURCE_SALES_VOLUME_KEY/)
})

test('sales column renders pay type, price and both sales counts', () => {
  // 未开启付费 → 提示；已开启 → 类型链接 + 价格 + 销量。
  assert.match(list, /未开启付费/)
  assert.match(list, /pay_type_labels\(\)/)
  assert.match(list, /真实销量/)
  assert.match(list, /get_content_sales_map/)
  // 第一行取自 _aksrt_pay,第二行的销量取自 _aksrt_sales_volume。
  assert.match(list, /aksrt_get_pay_meta/)
  assert.match(list, /DomainModel::RESOURCE_SALES_VOLUME_KEY/)
  // 真实销量链接必须跳到订单页(aksrt_orders)并按商品 ID 过滤。
  assert.match(list, /'aksrt_orders'/)
  assert.match(list, /'product_id'/)
})

test('interaction counts are read from the keys the theme actually writes', () => {
  // 计数一律落在这几个 meta key 上：aksrt_post_views / _aksrt_like_count /
  // _aksrt_favorite_count。列回调只能用同一套键，否则全列恒为 0。
  // 互动数据不做下载量统计，因此不再读取任何 download 键。
  assert.match(tags, /'_aksrt_like_count'/)
  assert.match(tags, /'_aksrt_favorite_count'/)
  assert.match(tags, /'aksrt_post_views'/)

  assert.match(list, /aksrt_get_post_views\(\$post_id\)/)
  assert.match(list, /aksrt_get_post_likes\(\$post_id\)/)
  assert.match(list, /aksrt_get_post_favorites\(\$post_id\)/)

  // 不得再直接读这些不存在的键。
  const column = list.slice(list.indexOf('private function render_stats_column'), list.indexOf('private function render_sales_column'))
  assert.doesNotMatch(column, /get_post_meta\(\$post_id, 'views'/)
  assert.doesNotMatch(column, /get_post_meta\(\$post_id, 'like'/)
  assert.doesNotMatch(column, /get_post_meta\(\$post_id, 'favorite'/)

  // 下载量统计已移除：不得再读下载键，也不得再渲染下载项。
  assert.doesNotMatch(column, /RESOURCE_DOWNLOAD_COUNT_KEY/)
  assert.doesNotMatch(column, /'download_count'/)
  assert.doesNotMatch(column, /fa-download/)
  assert.doesNotMatch(column, /下载/)
})

test('admin stats column shares the aksrt_format_number abbreviation', () => {
  // 后台列与前台必须同一套缩写口径（≥10000 → 1.2W+,≥1000 → 1.5K）。
  assert.match(list, /aksrt_format_number\(\$n\)/)
  const column = list.slice(list.indexOf('private function render_stats_column'), list.indexOf('private function render_sales_column'))
  assert.doesNotMatch(column, /'万'/)
})

test('sortable meta maps the public orderby keys to the stored keys', () => {
  assert.match(list, /'views'\s*=>\s*\\AKSRT\\Core\\DomainModel::POST_VIEW_COUNT_KEY/)
  assert.match(list, /'like'\s*=>\s*'_aksrt_like_count'/)
  assert.match(list, /'favorite'\s*=>\s*'_aksrt_favorite_count'/)
  // meta_key 必须是真实存储键,而不是用户可见的排序键。
  assert.match(list, /\$query->set\('meta_key', \$this->stats_meta_key\(\$orderby\)\)/)
  // 互动数据不统计下载量，排序映射里也不得再出现该维度。
  assert.doesNotMatch(list, /'download_count'/)
})

test('every counter meta key the admin column renders has a writer', () => {
  // 逐键核对:列里展示的每项计数都必须在某个 helper 里真正被写入过。
  // _aksrt_sales_volume 的写入方是付费订单流水(PayOrders),不在这份清单里,
  // 由下一个用例单独覆盖。
  const sources = [
    'src/Admin/Native/PostListEnhance.php',
    'inc/helpers/aksrt-frontend-tags.php',
    'src/Core/PostMetaBox.php',
    'src/Frontend/PageAdminSet.php',
  ].map(read).join('\n')

  for (const key of ['aksrt_post_views', '_aksrt_like_count', '_aksrt_favorite_count']) {
    assert.ok(sources.includes(`'${key}'`), `${key} is written somewhere`)
  }
  // 资源帖的浏览有独立键,aksrt_get_post_views() 取两者较大值。
  assert.match(tags, /_aksrt_res_view_count/)
  assert.match(read('inc/helpers/aksrt-resource.php'), /RESOURCE_VIEW_COUNT_KEY|_aksrt_res_view_count/)

  // 互动数据不统计下载量：列里不得再出现下载键的读取或回退逻辑。
  assert.doesNotMatch(list, /RESOURCE_DOWNLOAD_COUNT_KEY/)
  assert.doesNotMatch(list, /\$downloads/)
})

test('sales volume is written by the order pipeline', () => {
  // _aksrt_sales_volume 的写入方在付费助手与订单处理器里,列本身只读。
  assert.match(pay, /aksrt_bump_content_sales_volume/)
  assert.match(pay, /RESOURCE_SALES_VOLUME_KEY/)
  assert.match(read('src/Content/PayOrders.php'), /aksrt_bump_content_sales_volume/)
})

test('admin column icons stay behind the Font Awesome enqueue on edit.php', () => {
  assert.match(list, /admin_enqueue_scripts[\s\S]*?edit\.php[\s\S]*?aksrt_enqueue_fontawesome\(\)/)
  for (const klass of ['fa-eye', 'fa-thumbs-up', 'fa-star']) {
    assert.match(list, new RegExp(klass))
  }
})

test('the old closure-based column implementation is gone from core-hooks', () => {
  // 列与排序逻辑统一收在 src/Admin/Native/PostListEnhance.php,inc/core-hooks.php
  // 不再重复注册,否则同一列会被渲染两次。
  const hooks = read('inc/core-hooks.php')
  assert.doesNotMatch(hooks, /manage_post_posts_columns/)
  assert.doesNotMatch(hooks, /manage_post_posts_custom_column/)
  assert.doesNotMatch(hooks, /aksrt_stats/)
})

test('PostListEnhance is wired up from functions.php', () => {
  assert.match(read('functions.php'), /PostListEnhance::get_instance\(\)->init\(\)/)
})