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')

test('orders expose four states, seven product categories and retain 22-digit IDs', () => {
  const domain = read('src/Core/DomainModel.php')
  const repository = read('src/Payment/OrderRepositoryCore.php')
  const order = read('src/Payment/Order.php')

  for (const status of ['pending', 'paid', 'refunded', 'closed']) {
    assert.match(domain, new RegExp(`ORDER_STATUS_${status.toUpperCase()}\\s*=\\s*'${status}'`))
  }
  assert.ok(repository.includes("ORDER_NUMBER_PATTERN = '/^\\d{20}$|^\\d{22}$/';"))
  for (const label of ['付费阅读', '付费下载', '付费图片', '付费视频', '购买会员', '余额充值', '购买积分']) {
    assert.ok(domain.includes(label), `missing product category ${label}`)
  }
  assert.match(repository, /\$row\['status'\] === 'refunding'[\s\S]*?Order::STATUS_PAID/)
  assert.doesNotMatch(order, /STATUS_REFUNDING\s*=/)
})

test('balance and points mutations use user meta, guard debits in SQL and cap history at 50', () => {
  const assets = read('src/Credits/MetaAssetService.php')
  const ledger = read('src/Ledger/LedgerService.php')

  assert.match(assets, /MAX_RECORDS\s*=\s*50/)
  assert.match(assets, /SELECT GET_LOCK\(%s, 5\)/)
  assert.match(assets, /FOR UPDATE/)
  assert.match(assets, /CAST\(meta_value AS SIGNED\) >= %d/)
  assert.match(assets, /CAST\(meta_value AS DECIMAL\(20,2\)\) >= CAST\(%s AS DECIMAL\(20,2\)\)/)
  assert.match(assets, /array_slice\(\$history, 0, self::MAX_RECORDS - 1\)/)
  assert.match(assets, /'balance_record'/)
  assert.match(assets, /'points_record'/)
  assert.match(ledger, /post_meta_command\(\$command, \$guard, \$business_mutation\)/)
  assert.match(ledger, /AssetType::BALANCE, AssetType::POINTS/)
})

test('free points keep a bounded daily summary alongside the recent points history', () => {
  const freePoints = read('src/Credits/PointsFree.php')
  const assets = read('src/Credits/MetaAssetService.php')

  assert.match(freePoints, /META_DETAIL\s*=\s*'free_points_detail'/)
  assert.match(freePoints, /remaining_today\(\$user_id\) < \$points/)
  assert.match(freePoints, /array_slice\(\$detail, 0, 50, true\)/)
  assert.match(freePoints, /LedgerService::get_instance\(\)->credit\([\s\S]*?self::bump_detail\(\$user_id, \$points\)/)
  assert.match(assets, /'points_record'/)
})

test('after-sale submissions are order-locked and only completed by their own refund application', () => {
  const afterSale = read('src/Payment/AfterSaleService.php')
  const schema = read('src/Core/DBMigratorPart2.php')
  const repository = read('src/Payment/OrderRepositoryCore.php')

  assert.match(schema, /CREATE TABLE \{\$prefix\}aksrt_order_aftersale[\s\S]*?gateway_request_id[\s\S]*?gateway_result[\s\S]*?completed_at/)
  assert.match(afterSale, /GET_LOCK\(%s, 5\)[\s\S]*?get_user_order\(\$user_id, \$order_number\)[\s\S]*?find_active\(\$order_number\)/)
  assert.match(afterSale, /Order::STATUS_PAID/)
  assert.match(afterSale, /\$gateway->refund\(\$order_number, \(string\) \$row\['refund_amount'\], \$request_id\)/)
  assert.match(afterSale, /query_refund\(\$request_id, \(string\) \$row\['order_number'\]\)/)
  assert.match(afterSale, /sanitize_key\(\(string\) \(\$gateway_result\['status'\] \?\? ''\)\) !== 'manual'/)
  assert.match(afterSale, /\$decision === 'reject'[\s\S]*?compensate_revoke\(\$row, \$order, \$revoke, \$note\)/)
  assert.match(afterSale, /Order::STATUS_REFUNDED/)
  assert.match(repository, /can_finalize_order_refund\(\(int\) \(\$extra\['after_sale_id'\] \?\? 0\), \$order_number\)/)
  assert.match(read('src/Payment/Gateways/PayPalGateway.php'), /'status' => 'manual'/)
  assert.match(read('src/Payment/Gateways/EpayGateway.php'), /'status'\s*=>\s*'manual'/)
})

test('withdrawal holds and returns use the selected user-meta or commission pool', () => {
  const withdrawal = read('src/Payment/Withdrawal.php')
  const assets = read('src/Credits/MetaAssetService.php')

  assert.match(withdrawal, /source_balance_decimal\(\$user_id, \$source\)/)
  assert.match(withdrawal, /private function source_balance_decimal\(int \$user_id, string \$source\)/)
  assert.match(withdrawal, /\$this->source_asset\(\$source\)/)
  assert.match(withdrawal, /\$this->source_balance_decimal\(\$user_id, \$refund_source\)/)
  assert.match(assets, /AssetType::BALANCE->value, AssetType::POINTS->value/)
  assert.match(assets, /function write_balance\([\s\S]*?\$wpdb->usermeta/)
})