Dev backtest (#1134)

web/src/types.ts

@@ -50,6 +50,7 @@ export interface DecisionAction {
   timestamp: string
   success: boolean
   error?: string
+  reasoning?: string
 }
 
 export interface AccountSnapshot {
@@ -213,3 +214,136 @@ export interface TraderConfigData {
   scan_interval_minutes: number
   is_running: boolean
 }
+
+// Backtest types
+export interface BacktestRunSummary {
+  symbol_count: number;
+  decision_tf: string;
+  processed_bars: number;
+  progress_pct: number;
+  equity_last: number;
+  max_drawdown_pct: number;
+  liquidated: boolean;
+  liquidation_note?: string;
+}
+
+export interface BacktestRunMetadata {
+  run_id: string;
+  label?: string;
+  user_id?: string;
+  last_error?: string;
+  version: number;
+  state: string;
+  created_at: string;
+  updated_at: string;
+  summary: BacktestRunSummary;
+}
+
+export interface BacktestRunsResponse {
+  total: number;
+  items: BacktestRunMetadata[];
+}
+
+export interface BacktestStatusPayload {
+  run_id: string;
+  state: string;
+  progress_pct: number;
+  processed_bars: number;
+  current_time: number;
+  decision_cycle: number;
+  equity: number;
+  unrealized_pnl: number;
+  realized_pnl: number;
+  note?: string;
+  last_error?: string;
+  last_updated_iso: string;
+}
+
+export interface BacktestEquityPoint {
+  ts: number;
+  equity: number;
+  available: number;
+  pnl: number;
+  pnl_pct: number;
+  dd_pct: number;
+  cycle: number;
+}
+
+export interface BacktestTradeEvent {
+  ts: number;
+  symbol: string;
+  action: string;
+  side?: string;
+  qty: number;
+  price: number;
+  fee: number;
+  slippage: number;
+  order_value: number;
+  realized_pnl: number;
+  leverage?: number;
+  cycle: number;
+  position_after: number;
+  liquidation: boolean;
+  note?: string;
+}
+
+export interface BacktestMetrics {
+  total_return_pct: number;
+  max_drawdown_pct: number;
+  sharpe_ratio: number;
+  profit_factor: number;
+  win_rate: number;
+  trades: number;
+  avg_win: number;
+  avg_loss: number;
+  best_symbol: string;
+  worst_symbol: string;
+  liquidated: boolean;
+  symbol_stats?: Record<
+    string,
+    {
+      total_trades: number;
+      winning_trades: number;
+      losing_trades: number;
+      total_pnl: number;
+      avg_pnl: number;
+      win_rate: number;
+    }
+  >;
+}
+
+export interface BacktestStartConfig {
+  run_id?: string;
+  ai_model_id?: string;
+  symbols: string[];
+  timeframes: string[];
+  decision_timeframe: string;
+  decision_cadence_nbars: number;
+  start_ts: number;
+  end_ts: number;
+  initial_balance: number;
+  fee_bps: number;
+  slippage_bps: number;
+  fill_policy: string;
+  prompt_variant?: string;
+  prompt_template?: string;
+  custom_prompt?: string;
+  override_prompt?: boolean;
+  cache_ai?: boolean;
+  replay_only?: boolean;
+  checkpoint_interval_bars?: number;
+  checkpoint_interval_seconds?: number;
+  replay_decision_dir?: string;
+  shared_ai_cache_path?: string;
+  ai?: {
+    provider?: string;
+    model?: string;
+    key?: string;
+    secret_key?: string;
+    base_url?: string;
+  };
+  leverage?: {
+    btc_eth_leverage?: number;
+    altcoin_leverage?: number;
+  };
+}