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pages/backtesting/create/README.md

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+# Backtesting Creation
+
+The Backtesting Creation page enables you to design, configure, and launch backtests for various trading strategies using historical market data.
+
+## Features
+
+### 🎯 Strategy Configuration
+- **Pre-built Strategy Templates**: Choose from popular strategies like PMM, XEMM, Grid, and Bollinger Bands
+- **Custom Parameter Settings**: Fine-tune strategy parameters including spreads, order amounts, and risk limits
+- **Multi-Exchange Support**: Backtest strategies across different exchanges and trading pairs
+- **Position Mode Selection**: Test strategies in ONE-WAY or HEDGE position modes
+
+### 📅 Backtest Setup
+- **Historical Data Selection**: Choose date ranges for backtesting with available market data
+- **Timeframe Configuration**: Select candle intervals (1m, 5m, 15m, 1h, 1d)
+- **Initial Portfolio Settings**: Set starting balances for base and quote currencies
+- **Fee Structure**: Configure maker/taker fees to match real trading conditions
+
+### 🚀 Execution Options
+- **Single Backtest**: Run individual backtests with specific configurations
+- **Batch Testing**: Queue multiple backtests with different parameters
+- **Optimization Mode**: Automatically test parameter ranges to find optimal settings
+- **Real-time Progress**: Monitor backtest execution with live progress updates
+
+## Usage Instructions
+
+### 1. Select Strategy
+- Choose a strategy type from the dropdown menu
+- Review the strategy description and requirements
+- Load a saved configuration or start with defaults
+
+### 2. Configure Parameters
+- **Trading Pair**: Select the market to backtest (e.g., BTC-USDT)
+- **Date Range**: Set start and end dates for historical data
+- **Strategy Parameters**: Adjust strategy-specific settings
+  - Spread percentages
+  - Order amounts and levels
+  - Risk management thresholds
+  - Refresh intervals
+
+### 3. Set Initial Conditions
+- **Starting Balance**: Define initial holdings in base and quote currencies
+- **Leverage**: Set leverage for perpetual/futures markets (1x for spot)
+- **Fees**: Input maker and taker fee percentages
+
+### 4. Launch Backtest
+- Review all settings in the configuration summary
+- Click "Run Backtest" to start execution
+- Monitor progress in the status panel
+- Access results in the Analyze page once complete
+
+## Technical Notes
+
+### Data Requirements
+- Historical candle data must be available for the selected date range
+- Order book snapshots are simulated based on historical spreads
+- Trade data is used for volume-weighted calculations
+
+### Execution Engine
+- **Event-Driven Simulation**: Tick-by-tick processing of market events
+- **Order Matching**: Realistic order filling based on historical liquidity
+- **Latency Simulation**: Configurable delays to model real-world conditions
+
+### Performance Optimization
+- Backtests run on the backend server for optimal performance
+- Large date ranges are processed in chunks to prevent memory issues
+- Results are streamed to the UI as they become available
+
+## Component Structure
+
+```
+create/
+├── create.py              # Main page application
+├── components/
+│   ├── strategy_selector.py   # Strategy selection interface
+│   ├── parameter_form.py      # Dynamic parameter input forms
+│   └── backtest_launcher.py   # Backtest execution controls
+└── configs/
+    ├── strategy_defaults.py   # Default configurations
+    └── validation.py          # Parameter validation rules
+```
+
+## Supported Strategies
+
+### Market Making
+- **Pure Market Making (PMM)**: Continuous bid/ask placement around mid-price
+- **Cross-Exchange Market Making (XEMM)**: Arbitrage between exchanges
+- **Perpetual Market Making**: Strategies for perpetual futures
+
+### Directional
+- **Bollinger Bands**: Mean reversion based on volatility bands
+- **MACD + Bollinger**: Combined momentum and volatility signals
+- **SuperTrend**: Trend-following with dynamic stops
+
+### Grid Trading
+- **Grid Strike**: Fixed-interval grid with customizable ranges
+- **Dynamic Grid**: Adaptive grid based on market volatility
+
+## Error Handling
+
+The creation page handles various error scenarios:
+- **Invalid Parameters**: Real-time validation with helpful error messages
+- **Insufficient Data**: Clear warnings when historical data is missing
+- **Configuration Conflicts**: Automatic detection of incompatible settings
+- **Server Errors**: Graceful fallbacks with retry options