#!/bin/bash

# Test Cross-Module Intelligence
# Demonstrates how modules can reference session data

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
source "$SCRIPT_DIR/lib/common-functions.sh"
source "$SCRIPT_DIR/lib/reference-db.sh"

print_banner "Cross-Module Intelligence Test"

if [ ! -f "$SYSREF_DB" ]; then
    print_error "Reference database not found. Run System Health Check first!"
    exit 1
fi

print_section "Testing Health Metric Queries"

# Test individual metrics
echo "Memory Usage: $(db_get_health_metric 'MEMORY_USED_PERCENT')%"
echo "CPU Load: $(db_get_health_metric 'CPU_LOAD_1MIN')"
echo "Disk Usage: $(db_get_health_metric 'DISK_USED_PERCENT')%"
echo "Network Interface: $(db_get_health_metric 'NETWORK_INTERFACE')"
echo "Network MTU: $(db_get_health_metric 'NETWORK_MTU')"
echo "TCP Retransmission: $(db_get_health_metric 'TCP_RETRANS_PERCENT')%"
echo "SMART Status: $(db_get_health_metric 'DISK_SMART_STATUS')"
echo "SSH Attacks Today: $(db_get_health_metric 'SSH_ATTACKS_TODAY')"
echo "cPHulk Status: $(db_get_health_metric 'CPHULK_STATUS')"

print_section "Testing Intelligence Functions"

# Test system load check
if db_is_system_under_load; then
    print_warning "System is currently under HIGH LOAD"
    echo "  CPU Load: $(db_get_health_metric 'CPU_LOAD_1MIN') (cores: $(db_get_health_metric 'CPU_CORES'))"
    echo "  Memory: $(db_get_health_metric 'MEMORY_USED_PERCENT')%"
else
    print_success "System load is NORMAL"
fi

# Test network issues check
if db_has_network_issues; then
    print_warning "Network issues DETECTED"
    echo "  TCP Retransmission: $(db_get_health_metric 'TCP_RETRANS_PERCENT')%"
    echo "  RX Errors: $(db_get_health_metric 'NETWORK_RX_ERRORS')"
    echo "  TX Errors: $(db_get_health_metric 'NETWORK_TX_ERRORS')"
else
    print_success "Network is HEALTHY"
fi

# Test attack detection
if db_is_under_attack; then
    print_critical "System appears to be UNDER ATTACK"
    echo "  Failed SSH attempts today: $(db_get_health_metric 'SSH_ATTACKS_TODAY')"
    echo "  Total failed attempts: $(db_get_health_metric 'SSH_FAILED_ATTEMPTS_TOTAL')"
else
    print_success "No active attacks detected"
fi

print_section "Cross-Module Intelligence Examples"

echo "Example 1: Bot Analyzer can check if network is already problematic"
echo "  if db_has_network_issues; then"
echo "    # Adjust recommendations - network may be causing bot issues"
echo "  fi"
echo ""

echo "Example 2: MySQL Analyzer can check if system is under load"
echo "  if db_is_system_under_load; then"
echo "    # Slow queries might be due to overall system load, not just MySQL"
echo "  fi"
echo ""

echo "Example 3: Any module can check attack status"
echo "  if db_is_under_attack; then"
echo "    # Correlate findings with ongoing attacks"
echo "  fi"

print_section "All Health Metrics"
echo "Total health metrics stored: $(grep -c '^HEALTH|' "$SYSREF_DB")"
echo ""
echo "Sample (first 10):"
db_get_all_health | head -10

print_success "Cross-module intelligence test complete!"