export interface TrumpPost {
  id: number
  text: string
  // Was narrowed to 'x' | 'truth' when Trump was the only source. Now any string —
  // external signal modules POST to /api/signals/ingest with arbitrary source tags
  // (e.g. 'breakout', 'vcp_breakout', user's own strategy name).
  source: string
  published_at: string
  sentiment: 'bullish' | 'bearish' | 'neutral'
  signal: 'buy' | 'sell' | 'short' | 'hold' | null
  ai_confidence: number
  ai_reasoning: string | null
  prefilter_reason: 'rt_only' | 'url_only' | 'empty' | 'parse_error' | 'api_error' | null
  analysis_version: string | null
  relevant: boolean
  // v5 routing fields — null on pre-v5 posts
  target_asset: string | null
  category: string | null
  expected_move_pct: number | null
  price_impact: {
    // BUG-14 fix: tracked_asset is now target_asset ?? sentiment_asset, which
    // can be SOL/TRUMP/BNB/etc. — no longer restricted to BTC | ETH.
    asset: string
    m5: number | null    // null = window still open (live rolling peak pending)
    m15: number | null
    m1h: number | null
    price_at_post: number
    correct_m5: boolean | null
    correct_m15: boolean | null
    correct_m1h: boolean | null
  } | null
}

export interface Candle {
  time: number
  open: number
  high: number
  low: number
  close: number
  volume: number
}

export interface BotTrade {
  id: number
  // Was narrowed to BTC/ETH; v5 routes trades to arbitrary HL perps (SOL, etc.).
  asset: string
  side: 'long' | 'short'
  entry_price: number
  exit_price: number | null      // null = externally closed or position still open
  pnl_usd: number | null         // null = unsettled / externally closed
  hold_seconds: number | null    // null = not yet computed
  trigger_post_id: number | null // null = adopted/manual (no trigger post)
  opened_at: string
  closed_at: string | null       // null for still-open positions
  trigger_post_text?: string | null
  /** Source of the triggering signal — 'truth' | 'breakout' | user's module name. */
  trigger_source?: string | null
  /** True iff this was a paper-mode trade (no Hyperliquid call). */
  is_paper?: boolean
}

export interface BotPerformance {
  period_days: number
  total_trades: number
  win_rate: number
  net_pnl_usd: number
  avg_hold_seconds: number
  max_drawdown_pct: number
}

// ── KOL module ────────────────────────────────────────────────────
export type KolAction = 'buy' | 'sell' | 'reduce' | 'bullish' | 'bearish' | 'mention'

export interface KolTicker {
  ticker: string
  action: KolAction
  conviction: number
  quote: string
  timeframe?: string
  stance_change?: boolean
}

export type KolTier = 'trade_signal' | 'directional' | 'noise'
export type KolPostType = 'original' | 'reply' | 'retweet' | 'quote' | 'thread_cont'

export interface KolPostSummary {
  id: number
  kol_handle: string
  source: 'substack' | 'twitter' | string
  url: string
  title: string | null
  published_at: string
  summary: string | null
  tickers: KolTicker[]
  analyzed_at: string | null
  analysis_model: string | null
  tier?: KolTier | null
  post_type?: KolPostType | null
  talks_vs_trades_flag?: boolean
  sentiment?: 'bullish' | 'bearish' | 'neutral' | null
}

export interface KolPostDetail extends KolPostSummary {
  raw_text: string
}

export interface KolDigestCall {
  post_id: number
  kol_handle: string
  post_title: string | null
  published_at: string
  action: KolAction
  conviction: number
  quote: string
}

export interface KolDigestTicker {
  ticker: string
  dominant_action: KolAction
  side: 'long' | 'short' | 'neutral'
  max_conviction: number
  post_count: number
  kol_count: number
  kols: string[]
  calls: KolDigestCall[]
}

export interface KolDigest {
  window_days: number
  since: string
  post_count: number
  ticker_count: number
  tickers: KolDigestTicker[]
}

// ── KOL A-tier: on-chain holdings ─────────────────────────────────────────

export interface KolWallet {
  id: number
  handle: string
  chain: string          // ethereum | solana | hl
  address: string
  label: string | null
  source_url: string | null
  active: boolean
  added_at: string
}

export interface KolHolding {
  ticker: string
  amount: number
  usd_value: number
  chain: string
  side?: 'long' | 'short'  // HL perps only
}

export interface KolHoldingChange {
  id: number
  wallet_id: number
  handle: string
  detected_at: string
  ticker: string
  change_type: 'new_position' | 'closed' | 'increased' | 'decreased'
  usd_before: number | null
  usd_after: number | null
  pct_change: number | null
}

export interface KolDivergence {
  id: number
  handle: string
  ticker: string
  signal_type: 'divergence' | 'alignment'
  direction: 'long' | 'short'
  post_id: number
  post_action: string      // buy | sell | bullish | bearish
  post_conviction: number | null
  post_at: string
  onchain_action: string   // new_position | increased | decreased | closed
  usd_before: number | null
  usd_after: number | null
  onchain_at: string
  days_apart: number | null
  created_at: string
}