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('financial flow and withdrawal numbers use the new-only schema', () => {
  const schema = read('src/Core/DBMigratorPart2.php')
  assert.match(schema, /CREATE TABLE \{\$prefix\}aksrt_financial_flow \([\s\S]*?UNIQUE KEY uniq_flow_number \(flow_number\)/)
  assert.match(schema, /UNIQUE KEY uniq_flow_operation \(operation_key\)/)
  assert.match(schema, /CREATE TABLE \{\$prefix\}aksrt_financial_flow_entry \([\s\S]*?UNIQUE KEY uniq_flow_line \(flow_id, line_no\)/)
  assert.match(schema, /CREATE TABLE \{\$prefix\}aksrt_withdrawal \([\s\S]*?withdrawal_number VARCHAR\(32\) NOT NULL[\s\S]*?UNIQUE KEY uniq_withdrawal_number \(withdrawal_number\)/)
})

test('order, flow and withdrawal numbers share one prefix-free allocator', () => {
  const jsSchema = read('assets/admin/src/schema/sections/payment/gateway.js')
  const phpSchema = read('src/Admin/Schema/SchemaPayment.php')
  const provider = read('src/Admin/SchemaProvider.php')
  const runtime = read('src/Settings/PaymentRuntime.php')
  const number = read('src/Finance/BusinessNumber.php')

  // 三个前缀配置项及其校验/归一化链路必须彻底消失。
  for (const source of [jsSchema, phpSchema]) {
    assert.doesNotMatch(source, /payment_order_prefix|payment_flow_prefix|payment_withdrawal_prefix/)
    assert.doesNotMatch(source, /business_prefix/)
  }
  assert.doesNotMatch(provider, /business_prefix|normalize_prefix/)
  assert.doesNotMatch(runtime, /payment_order_prefix|payment_flow_prefix|payment_withdrawal_prefix/)
  assert.doesNotMatch(runtime, /['"](prefix|flow_prefix|withdrawal_prefix)['"]\s*=>/)
  assert.doesNotMatch(number, /normalize_prefix|MAX_PREFIX_LENGTH|candidate\(/)

  // 唯一入口：无前缀的统一流水号分配器。
  assert.match(number, /public static function allocate\(\?\\?DateTimeInterface/)
  assert.match(number, /YmdHis/)

  // 订单号、资金流水号、提现单号、卡密渠道交易号全部收敛到该分配器。
  assert.match(read('src/Payment/OrderRepositoryCore.php'), /BusinessNumber::allocate\(\)/)
  assert.match(read('src/Finance/FinancialFlowService.php'), /BusinessNumber::allocate\(\)/)
  assert.match(read('src/Payment/Withdrawal.php'), /BusinessNumber::allocate\(\)/)
  assert.match(read('src/Payment/ChargeCard.php'), /BusinessNumber::allocate\(\)/)
})

test('ledger and business state write their flow before commit', () => {
  const ledger = read('src/Ledger/LedgerService.php')
  const order = read('src/Payment/OrderRepositoryCore.php')
  const withdrawal = read('src/Payment/Withdrawal.php')
  assert.ok(ledger.indexOf('record_ledger(') < ledger.indexOf("query('COMMIT')"))
  assert.match(order, /record_order_payment\(\$paid_order, true\)/)
  assert.match(order, /record_order_refund\(\$refunded_order, true\)/)
  assert.match(withdrawal, /record_withdrawal_payout\([\s\S]*?true[\s\S]*?query\('COMMIT'\)/)
})

test('native and front-end surfaces expose immutable business numbers', () => {
  assert.match(read('src/Admin/Native/PayMenus.php'), /PayFlows::PAGE_SLUG/)
  assert.match(read('src/Admin/Native/PayFlows.php'), /流水明细/)
  // 后台同时提供业务流水号与账本流水号两个口径
  assert.match(read('src/Admin/Native/PayOrders.php'), /账本流水号/)
  assert.match(read('src/Admin/Native/PayWithdrawals.php'), /esc_html__\('流水号'/)
  assert.doesNotMatch(read('src/Admin/Native/PayWithdrawals.php'), /提现单号/)
  // 前台订单详情只对外暴露统一流水号：账本流水号既不下发也不展示
  assert.match(read('assets/js/order-center.js'), /\["流水号", order\.order_number\]/)
  assert.doesNotMatch(read('assets/js/order-center.js'), /flow_number|账本流水号/)
  assert.doesNotMatch(read('src/Payment/UserOrders.php'), /\$view\['flow_number'\]/)
})

test('ledger history carries no financial flow coupling', () => {
  const query = read('src/Ledger/LedgerQuery.php')
  const records = [
    read('inc/helpers/user-center-renderers/credits-transactions.php'),
    read('inc/helpers/user-center-renderers/credits-wallet-ledger.php'),
  ].join('\n')
  // 前台余额/积分记录只展示中文变动原因与变动额：提现单号既不查询也不下发，
  // 账本历史不再为了它 LEFT JOIN financial_flow。
  assert.doesNotMatch(query, /financial_flow|withdrawal_number/)
  assert.doesNotMatch(records, /\$row\['ref_key'\]|\$row\['remark'\]|withdrawal_number|uc-transactions__remark/)
})

test('user withdrawal history uses one paginated ten-item endpoint', () => {
  const controller = read('src/Payment/CommissionLedger.php')
  const renderer = read('inc/helpers/user-center-renderers/credits-wallet.php')
  const script = read('assets/js/credits.js')
  const styles = read('assets/css/routes/user-center/credits.css')

  assert.match(controller, /\$withdrawal_args\['per_page'\]\['default'\]\s*=\s*10/)
  assert.match(controller, /\$withdrawal_args\['per_page'\]\['maximum'\]\s*=\s*10/)
  assert.match(controller, /'total'\s*=>\s*\$total/)
  assert.match(controller, /'max_pages'\s*=>\s*\$max_pages/)
  assert.match(controller, /'user_id'\s*=>\s*\$user_id/)
  assert.doesNotMatch(renderer, /get_user_withdrawals\(/)
  assert.doesNotMatch(renderer, /withdraw_history/)
  assert.match(renderer, /data-aksrt-withdraw-history-list/)
  assert.match(script, /\/earnings\/withdrawals\?page=/)
  assert.match(script, /&per_page=10/)
  assert.match(script, /data-aksrt-withdraw-history-page/)
  assert.match(script, /实际到账：/)
  assert.match(script, /元）/)
  assert.match(script, /appendText\(row, text\(item && item\.created_at\)/)
  assert.doesNotMatch(script, /item\.note/)
  assert.doesNotMatch(styles, /uc-withdraw-history__note/)
  assert.match(styles, /\.uc-withdraw-history-modal__dialog\s*\{[\s\S]*?max-width: min\(860px/)
  assert.match(styles, /\.uc-withdraw-history__item\s*\{[\s\S]*?display: flex/)
  assert.match(styles, /\.uc-withdraw-history-modal__dialog\s*\{[\s\S]*?overflow: hidden/)
})

test('flow table is indexed for the admin listing and date range filters', () => {
  const schema = read('src/Core/DBMigratorPart2.php')
  // 后台默认视图是 WHERE 1=1 ORDER BY created_at DESC, id DESC LIMIT n，外加同条件的
  // COUNT(*)，界面上的日期区间筛选也只有 created_at 可用；created_at 必须是索引前导列，
  // 否则每次翻页都是全表扫描 + filesort。
  assert.match(schema, /KEY idx_flow_created \(created_at\),/)
  // 复合索引前导列是 event_type（筛选时可空），替代不了上面那条。
  assert.match(schema, /KEY idx_flow_event_time \(event_type, created_at\),/)
})

test('flow retention and archive were deliberately removed', () => {
  // 归档方案（归档表 + 每日清理 cron）已移除：一条 created_at 索引覆盖了它要解决的问题，
  // 而它会在财务表上执行 DELETE，并需要额外的归档浏览入口才闭环。
  assert.doesNotMatch(read('src/Core/DBMigratorPart2.php'), /financial_flow_archive/)
  assert.doesNotMatch(read('src/Core/DBMigratorPart3.php'), /financial_flow_archive/)
  assert.doesNotMatch(read('functions.php'), /FinancialFlowRetention/)
  assert.equal(fs.existsSync(path.join(root, 'src/Finance/FinancialFlowRetention.php')), false)
})

test('admin flow search uses an equality lookup for full identifiers', () => {
  const query = read('src/Finance/FinancialFlowQuery.php')
  assert.match(query, /private function keyword_hits_identifier\(string \$keyword\): bool/)
  assert.match(query, /if \(\$this->keyword_hits_identifier\(\$keyword\)\)/)
  // 精确分支走等值（各列有索引），模糊分支保留 LIKE 兜底，前缀搜索行为不变。
  assert.match(query, /f\.flow_number = %s OR f\.operation_key = %s/)
  assert.match(query, /f\.flow_number LIKE %s OR f\.operation_key LIKE %s/)
})

test('order creation retries only on order-number unique key collisions', () => {
  const repository = read('src/Payment/OrderRepositoryCore.php')
  assert.match(repository, /private const ORDER_NUMBER_MAX_ATTEMPTS = \d+;/)
  assert.match(repository, /for \(\$attempt = 1; \$attempt <= \$max_attempts; \$attempt\+\+\)/)
  // 只对订单号唯一键冲突重试；request_key 等冲突属于调用方幂等语义，必须原样失败。
  assert.match(repository, /stripos\(\(string\) \$wpdb->last_error, 'uniq_order_number'\)/)
  // 调用方显式传入的合规订单号不得换号重试。
  assert.match(repository, /\$max_attempts = \$caller_supplied \? 1 : self::ORDER_NUMBER_MAX_ATTEMPTS;/)
})

test('caller-supplied order numbers are constrained to allocator shapes', () => {
  const repository = read('src/Payment/OrderRepositoryCore.php')
  // 22 位是当前规则，20 位兼容扩位前的历史号码（导入旧数据 / 旧单重放）。
  // 用精确字符串断言：正则字面量里转义 \d 与花括号极易写错，会静默失配。
  assert.ok(repository.includes("ORDER_NUMBER_PATTERN = '/^\\d{20}$|^\\d{22}$/';"))
  // 非标量（数组 / 对象）不得进入 (string) 转换，否则会写入 "Array"。
  assert.match(repository, /is_scalar\(\$data\['order_number'\]\)/)
  // 不合规时必须回落到分配器，而不是原样写库。
  assert.match(repository, /\$order_number = \$caller_supplied \? \$declared_number : \$this->allocate_order_number\(\);/)
  // 弃用不受控号码时在 WP_DEBUG 下留痕。
  assert.match(repository, /error_log\(sprintf\('\[AKSRT Order\] 弃用不合规的自带订单号：%s'/)
})

test('order cleanup no longer guards on financial records', () => {
  const repository = read('src/Payment/OrderRepositoryCore.php')
  const payOrders = read('src/Admin/Native/PayOrders.php')
  assert.match(repository, /public function clear_closed_orders\(int \$days = 14\): int/)
  assert.match(repository, /public function delete_order\(string \$order_number\): bool/)
  for (const source of [repository, payOrders]) {
    assert.doesNotMatch(source, /has_financial_records|count_closed_orders_with_records|financial_records_exists_sql/)
    assert.doesNotMatch(source, /orders_clear_blocked|order_delete_blocked/)
  }
})