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Author SHA1 Message Date
ramseshk 2f74e076b4 Live L2 Order Book + Trade Tape visualization (Bookmap-style) 
New components:
  - hyperliquid-ws.ts: WebSocket hook for Hyperliquid L2 + trades
    - Auto-reconnect, ring buffer (500 trades)
    - Computes imbalance, total bid/ask volume, mid, spread
    - Type-safe interfaces: L2Snapshot, TradeTapeEntry

  - orderbook-depth-map.tsx: Dual-panel Canvas 2D visualization
    - Top panel (~55%): L2 volume profile histogram
      - Green bid bars (#00C853), red ask bars (#FF1744)
      - Yellow mid line (#FFEB3B) with floating price labels
      - Price axis, volume scale, orange mid marker
      - Quant overlay system: fair value, VWAP, signals
    - Bottom panel (~45%): Live trade tape
      - Amber trade path (#FFAB00)
      - Buy/sell markers (green/red dots sized by trade size)
      - Latest trade callout with side + price
    - Dark theme (#000000), monospace fonts, zero flicker

Integration:
  - Added to all strategy detail views (live tab only)
  - Renders below trade history table
  - WebSocket connects on mount, reconnects on error

Visual specification per user request:
  - Bid/ask bars: neon green/red on pure black
  - Mid line: yellow dashed with floating labels
  - Trade path: amber staircase with colored markers
  - No grid clutter, professional trading terminal aesthetic
 2026-08-05 07:42:27 +00:00
ramseshk 5c41d232c1 Fix OBI depth map: single unified 3D surface, no subplots 
- Single surface spanning -50 to +50 bps (bid left, ask right)
- Clean warm amber/gold colorscale with contour projection
- NaN/Infinity filtering on Z matrix for clean rendering
- ResizeObserver for responsive canvas sizing
- uirevision v2 for stable camera across updates
- Removed dual-subplot approach (single colorbar, single scene)
- Imbalance overlay: +0.051 style with wall detection + formula
- L2RingBuffer unchanged, l2SnapshotsToSurface produces 60-row matrix
 2026-08-05 06:30:40 +00:00
ramseshk 7fd289f562 3D Order Book Depth Map: Plotly subplots (bid/ask split) + remove Three.js 
- Replaced single surface with dual synchronized 3D subplots:
  Left: BID depth (green colorscale, -50 to 0 bps)
  Right: ASK depth (red colorscale, 0 to +50 bps)
- Independent colorbars per side with proper labeling
- Camera sync via scene anchor mirroring
- Contour projection on both surfaces
- Live imbalance overlay centered between subplots

Data pipeline:
- l2SnapshotsToDualSurface() splits bid/ask into separate matrices
- L2RingBuffer unchanged (60 snapshots, O(1) append)

Removed:
- depth-map-three.tsx (Three.js alternative)
- Engine toggle buttons from OBI detail
- Three.js CDN loading
 2026-08-05 06:24:09 +00:00
ramseshk 8855c013a6 3D Order Book Depth Map: Plotly.js + Three.js live visualization 
Architecture:
- depth-map-utils.ts: L2RingBuffer, l2SnapshotsToSurface, computeImbalance
  └─ O(1) ring buffer, 60-snapshot capacity
  └─ Surface matrix: ±50 bps × 100 resolution
  └─ Imbalance formula: I = (V_b-V_a)/(V_b+V_a) with wall detection

- depth-map-plotly.tsx: Plotly.js 3D Surface
  └─ 7-stop warm colorscale (dark→amber→gold)
  └─ contour projection, ambient+diffuse lighting
  └─ Live imbalance overlay: gauge bar + formula
  └─ uirevision for stable camera on updates

- depth-map-three.tsx: Three.js high-perf alternative
  └─ BufferGeometry + vertex colors + OrbitControls
  └─ 60fps suitable, WebGL renderer with alpha
  └─ Warm gradient matching Plotly colorscale
  └─ Double-sided faces, dark grid helper

- obi-detail.tsx: Combined strategy detail panel
  └─ Engine toggle: Plotly.js ↔ Three.js
  └─ Synthetic data generation for testing
  └─ 6-stat metrics row (PnL, BTC B&H, Sharpe, Hit Rate, Max DD, Signal)
  └─ Equity curve comparison + trade history table

- Page integration: OBI strategy triggers dedicated 3D view
 2026-08-05 06:11:33 +00:00
ramseshk 6665d0cd2a Multi-ticker historical backtests: ticker filter + per-coin grouping 
- Historical cards now deduplicated by strategy+ticker (28 entries: 7×4)
- Ticker filter bar: ALL | BTC | ETH | HYPE | VVV
- Coin badge on each card
- BacktestSummary.coin now required string field
- fetchHistorical groups by strategy · coin composite key
 2026-08-05 05:11:32 +00:00
ramseshk a09954017e Recreate Next.js source — shadcn components, chart, types, hooks 
Source files were untracked and lost during reset. Recreated:
- page.tsx (full 3-tab dashboard), layout.tsx, globals.css (shadcn theme)
- types.ts, api.ts, utils.ts
- strategy-card.tsx, equity-chart.tsx, positions-panel.tsx
- ui/ (7 shadcn wrappers: card, badge, button, table, tabs, sheet, collapsible, select)
- Config files: next.config.ts, tsconfig.json, postcss.config.mjs, components.json
 2026-08-05 05:05:26 +00:00
ramseshk eb2dc32c53 FTDT Dashboard: Next.js shadcn SOTA UI 
- Next.js 16 + React + TypeScript static export
- shadcn/ui components: Card, Tabs, Badge, Sheet, Collapsible, Table
- Claude Blu 2 dark theme via oklch CSS variables
- lightweight-charts v4 for equity curve rendering
- Framer Motion for layout animations
- 3 tabs: Live Testnet, Paper Mainnet (00K), Historical
- Full-page strategy detail with equity chart + trade history
- Fee tier selector (7 official Hyperliquid tiers + staking)
- API routes prefixed with /api/ for clean Caddy proxying
- _next/ mount for Next.js static assets
- WebSocket data flowing for live metrics and paper trader
 2026-08-05 04:51:58 +00:00