# APEX Layer 1 — Environment Configuration Example
# 
# Copy this file to .env and fill in your values
# cp .env.example .env

# ============================================================================
# FRED API Configuration (Required)
# ============================================================================
# Get a free API key from: https://fred.stlouisfed.org
# 1. Register for an account
# 2. Go to Account → API Keys
# 3. Copy your key and paste below
FRED_API_KEY=paste_your_fred_api_key_here

# ============================================================================
# Database Configuration
# ============================================================================
# Path to SQLite database file
DB_PATH=apex.db

# Database connection timeout (seconds)
DB_TIMEOUT=10

# Auto-create schema on first run
DB_AUTO_CREATE=true

# ============================================================================
# Debugging & Logging
# ============================================================================
# Enable debug output to console (true/false)
DEBUG=true

# ============================================================================
# Scoring Weights (must sum to 1.0)
# ============================================================================
# Interest rate differential weight (50% default)
WEIGHT_RATE=0.50

# CPI deviation weight (30% default)
WEIGHT_CPI=0.30

# PMI composite weight (20% default)
WEIGHT_PMI=0.20

# ============================================================================
# Trading Rules
# ============================================================================
# Minimum gap in points to generate trade signal (default 20)
# Gap < 20: NO TRADE
# Gap 20-40: Weak signal
# Gap 40-60: Standard signal
# Gap > 60: Strong signal
MIN_GAP=20.0

# ============================================================================
# Auto-Fetch Configuration
# ============================================================================
# Automatically fetch rates from FRED on app startup (true/false)
AUTO_FETCH_RATES_ON_STARTUP=true

# ============================================================================
# Application UI Settings
# ============================================================================
# Window title
APP_TITLE=APEX Layer 1 — Currency Strength Engine

# Default window size (width x height)
WINDOW_WIDTH=1200
WINDOW_HEIGHT=800