Phase 3: Advanced Analytics Frontend Components

Implemented comprehensive frontend visualizations for Phase 3 analytics:

1. PerformanceHistoryChart.tsx - Daily P&L bar chart with period filtering
   - Visualizes daily performance with open/close/high/low bars
   - Shows P&L trend, win/loss days, best/worst days
   - Supports week/month/quarter/year periods

2. EquityCurveChart.tsx - Equity growth line chart
   - Displays cumulative portfolio equity over time
   - Shows peak equity, drawdown %, total return
   - Real-time equity value tracking

3. TradePatternAnalyzer.tsx - Trade pattern visualization
   - Shows top performing patterns with confidence scores
   - Detailed pattern information (win rate, samples, profit)
   - Configurable confidence filter
   - Pattern indicators and best timeframes

4. LessonsPanel.tsx - Lessons learned management
   - Create and categorize trading lessons
   - Track recurring mistakes automatically
   - Filter by category and importance
   - Display related lessons with tags

5. AnalyticsDashboard.tsx - Comprehensive analytics hub
   - Integrates all analytics components
   - Period selector (week/month/quarter/year)
   - Overview statistics and KPIs
   - Recent insights summary
   - Refresh functionality

Integration with App.tsx:
- Added Analytics tab to main navigation
- Imported all Phase 3 components
- Integrated dashboard into tab system

All components use:
- lightweight-charts for charting
- axios for API calls
- Real-time data fetching
- TypeScript for type safety

frontend/src/App.tsx

@@ -14,6 +14,9 @@ import UserProfileSetup from './components/UserProfileSetup'
 import HabitTracker from './components/HabitTracker'
 import DailyChecklistPanel from './components/DailyChecklistPanel'
 
+// Phase 3: Advanced Analytics Components
+import AnalyticsDashboard from './components/AnalyticsDashboard'
+
 function Tabs({ tabs, active, onChange }: { tabs: string[]; active: string; onChange: (t: string) => void }) {
   return (
     <div style={{ display: 'flex', gap: 8, marginBottom: 12 }}>
@@ -27,7 +30,7 @@ function Tabs({ tabs, active, onChange }: { tabs: string[]; active: string; onCh
 }
 
 export default function App() {
-  const [activeTab, setActiveTab] = useState<'Live' | 'Account' | 'Equity' | 'Decisions' | 'Settings' | 'Prompts' | 'Daily Helper'>('Live')
+  const [activeTab, setActiveTab] = useState<'Live' | 'Account' | 'Equity' | 'Decisions' | 'Analytics' | 'Settings' | 'Prompts' | 'Daily Helper'>('Live')
   const [backendStatus, setBackendStatus] = useState<any>(null)
   const [showProfileSetup, setShowProfileSetup] = useState(false)
 
@@ -44,7 +47,7 @@ export default function App() {
     return () => { mounted = false }
   }, [])
 
-  const tabs = ['Live', 'Account', 'Equity', 'Decisions', 'Daily Helper', 'Settings', 'Prompts']
+  const tabs = ['Live', 'Account', 'Equity', 'Decisions', 'Analytics', 'Daily Helper', 'Settings', 'Prompts']
 
   return (
     <div className="min-h-screen bg-dark-bg p-6">
@@ -80,6 +83,7 @@ export default function App() {
         {activeTab === 'Account' && <AccountPositionsPanel />}
         {activeTab === 'Equity' && <EquityPerformancePanel />}
         {activeTab === 'Decisions' && <DecisionLogPanel />}
+        {activeTab === 'Analytics' && <AnalyticsDashboard />}
 
         {activeTab === 'Daily Helper' && (
           <div style={{ display: 'grid', gap: 16, gridTemplateColumns: 'repeat(auto-fit, minmax(400px, 1fr))' }}>