# Binance API (public data - no keys needed)
BINANCE_API_URL=https://api.binance.com

# 代理配置 (SOCKS5)
SOCKS5_PROXY=socks5://127.0.0.1:7890
USE_PROXY=true

# send_msg 独立代理（可选，优先级高于 SOCKS5_PROXY）
# SEND_MSG_PROXY=socks5://127.0.0.1:7891
# SEND_MSG_PROXY_PORT=7891

# Data Configuration
DATA_CACHE_DIR=./data/cache
LOOKBACK_1H=168      # 1 week for 1h data
LOOKBACK_15M=672     # 1 week for 15m data
FORECAST_HORIZON=24  # Predict 24 periods ahead

# Training Configuration
BATCH_SIZE=64
LEARNING_RATE=0.001
MAX_EPOCHS=100
EARLY_STOPPING_PATIENCE=10
TRAIN_SPLIT=0.7
VAL_SPLIT=0.15
TEST_SPLIT=0.15

# Model Paths
MODEL_DIR=./models/checkpoints
ONNX_DIR=./models/onnx

# API Configuration
API_PORT=5000
API_HOST=0.0.0.0

# Classification Threshold
PRICE_CHANGE_THRESHOLD=0.015  # 1.5% threshold for binary labels

# MySQL Configuration
MYSQL_HOST=localhost
MYSQL_PORT=3306
MYSQL_USER=user
MYSQL_PASSWORD=password
MYSQL_DB=crypto_predictor

# Cloudflare D1 Backup Configuration
# 开关：true 开启 MySQL -> D1 定时备份（每小时 :30）
D1_BACKUP_ENABLED=false
CF_D1_API_TOKEN=your_cloudflare_api_token
CF_D1_ACCOUNT_ID=your_cloudflare_account_id
CF_D1_DATABASE_ID=your_d1_database_id
# 备份批大小（单次 SQL 插入的最大行数）
D1_BACKUP_BATCH_SIZE=500
# 单条 SQL 最大参数数（D1 限制差异较大，默认保守）
D1_MAX_SQL_PARAMS=90
# 指定备份表（逗号分隔）；留空时自动备份 MySQL 全部表
D1_BACKUP_TABLES=ohlcv,hourly_model_predictions,trades

# Polymarket Configuration
POLYMARKET_PRIVATE_KEY=your_private_key_here
POLYMARKET_API_KEY=your_api_key_here
POLYMARKET_API_SECRET=your_api_secret_here
POLYMARKET_API_PASSPHRASE=your_api_passphrase_here