/**
 * 集中管理所有 React Query key。
 *
 * - 新增查询只需在此加一行，所有消费方自动引用。
 * - SSE invalidation 基于 SSE_INVALIDATE_PREFIXES 列表，新增 key 无需改 useQuoteStream。
 */

// ===== Query Key 工厂 =====

export const QK = {
  // 全局 / 共享 (Layout 预取)
  capabilities:   ['capabilities'] as const,
  settings:       ['settings'] as const,
  endpoints:      ['endpoints'] as const,
  version:        ['version'] as const,
  preferences:    ['preferences'] as const,
  quoteStatus:    ['quote-status'] as const,
  quoteInterval:  ['quote-interval'] as const,
  overviewMarket: (asOf?: string) => ['overview-market', asOf ?? 'latest'] as const,
  indexQuotes:    ['index-quotes'] as const,
  indexList:      ['index-list'] as const,

  // Watchlist
  watchlist:            ['watchlist'] as const,
  watchlistQuotes:      ['watchlist-quotes'] as const,
  watchlistEnriched:    (ext?: string) => ['watchlist-enriched', ext] as const,
  watchlistKlineBatch:  (symbols: string) => ['watchlist-kline-batch', symbols] as const,
  instrumentSearch:     (q: string) => ['instrument-search', q] as const,

  // Screener
  screener:             ['screener'] as const,
  screenerStrategies:   ['screener-strategies'] as const,
  screenerCached:       (ext?: string) => ['screener-cached', ext] as const,
  screenerKlineBatch:   (symbols: string) => ['screener-kline-batch', symbols] as const,
  marketSnapshot:       ['market-snapshot'] as const,
  limitLadder:          (asOf?: string) => ['limit-ladder', asOf] as const,

  // Backtest
  backtestStatus:       ['backtest-status'] as const,

  // Data / Pipeline
  dataStatus:           ['data-status'] as const,
  pipelineJobs:         ['pipeline-jobs'] as const,
  pipelineJob:          (id: string) => ['pipeline-job', id] as const,
  extData:              ['ext-data'] as const,
  extDataRows:          (id: string, date?: string, limit?: number, columns?: string) => ['ext-data-rows', id, date, limit, columns] as const,
  analysisMenus:        ['analysis-menus'] as const,
  analysisMenu:         (id: string) => ['analysis-menu', id] as const,

  // Kline
  kline:                (symbol: string, start: string, end: string, extColumns?: string) =>
                           ['kline', symbol, start, end, extColumns ?? ''] as const,
  klineMinute:          (symbol: string, date: string) =>
                             ['kline-minute', symbol, date] as const,
  indexDaily:           (symbol: string, start: string, end: string) =>
                           ['index-daily', symbol, start, end] as const,
  indexMinute:          (symbol: string, date: string) =>
                           ['index-minute', symbol, date] as const,

  // Schema
  extDataSchemaAll:     ['ext-data-schema-all'] as const,
  tableSchema:          (table: string) => ['table-schema', table] as const,

  // Custom Signals
  customSignals:        ['custom-signals'] as const,
  customSignalsOptions: ['custom-signals-options'] as const,

  // Monitor (监控规则 + 触发记录)
  monitorRules:         ['monitor-rules'] as const,
  monitorRuleOptions:   ['monitor-rule-options'] as const,
  alerts:               (source?: string) => ['alerts', source ?? ''] as const,
} as const

// ===== SSE 应该 invalidate 的 key 前缀列表 =====
// 新增需要 SSE 推送的查询，只需在此加一行

export const SSE_INVALIDATE_PREFIXES = [
  'watchlist',
  'quote-status',
  'index-quotes',
  'overview-market',
  'limit-ladder',
  'screener-cached',
] as const
