#!/bin/bash
# DOLPHIN Service Manager
# =======================
# Manages all production services per SYSTEM_BIBLE Section 16
# Ensures services restart if they fail

LOG_DIR="/tmp/dolphin_services"
mkdir -p $LOG_DIR

# Service definitions: "name:script:hz_key"
SERVICES=(
    "scan_bridge:scan_bridge_service.py:latest_eigen_scan"
    "acb_processor:acb_processor_service.py:acb_boost"
    "system_watchdog:system_watchdog_service.py:safety"
    "extf:exf_prefect_final.py:exf_latest"
)

start_service() {
    local name=$1
    local script=$2
    
    if pgrep -f "$script" > /dev/null; then
        echo "✅ $name already running (PID: $(pgrep -f $script | head -1))"
        return 0
    fi
    
    echo "🚀 Starting $name..."
    source /home/dolphin/siloqy_env/bin/activate
    nohup python3 "$script" > "$LOG_DIR/${name}.log" 2>&1 &
    sleep 2
    
    if pgrep -f "$script" > /dev/null; then
        echo "✅ $name started (PID: $(pgrep -f $script | head -1))"
        return 0
    else
        echo "❌ $name failed to start"
        return 1
    fi
}

stop_service() {
    local name=$1
    local script=$2
    
    echo "🛑 Stopping $name..."
    pkill -f "$script" 2>/dev/null
    sleep 1
    
    if pgrep -f "$script" > /dev/null; then
        pkill -9 -f "$script" 2>/dev/null
    fi
    
    echo "✅ $name stopped"
}

status() {
    echo "🐬 DOLPHIN Services Status"
    echo "=========================="
    echo ""
    
    for svc in "${SERVICES[@]}"; do
        IFS=':' read -r name script hz_key <<< "$svc"
        pid=$(pgrep -f "$script" | head -1)
        if [ -n "$pid" ]; then
            uptime=$(ps -o etime= -p $pid 2>/dev/null | tr -d ' ')
            echo "✅ $name - PID $pid - Uptime $uptime"
        else
            echo "❌ $name - NOT RUNNING"
        fi
    done
    
    echo ""
    echo "Logs: $LOG_DIR/"
}

start_all() {
    echo "🚀 Starting all DOLPHIN services..."
    echo ""
    
    for svc in "${SERVICES[@]}"; do
        IFS=':' read -r name script hz_key <<< "$svc"
        start_service "$name" "$script"
    done
    
    echo ""
    echo "✅ All services started"
}

stop_all() {
    echo "🛑 Stopping all DOLPHIN services..."
    echo ""
    
    for svc in "${SERVICES[@]}"; do
        IFS=':' read -r name script hz_key <<< "$svc"
        stop_service "$name" "$script"
    done
    
    echo ""
    echo "✅ All services stopped"
}

# Health check and restart
cron_check() {
    for svc in "${SERVICES[@]}"; do
        IFS=':' read -r name script hz_key <<< "$svc"
        if ! pgrep -f "$script" > /dev/null; then
            echo "$(date): $name not running, restarting..." >> "$LOG_DIR/cron.log"
            start_service "$name" "$script"
        fi
    done
}

# Main
case "$1" in
    start)
        start_all
        ;;
    stop)
        stop_all
        ;;
    restart)
        stop_all
        sleep 2
        start_all
        ;;
    status)
        status
        ;;
    cron)
        cron_check
        ;;
    *)
        echo "Usage: $0 {start|stop|restart|status|cron}"
        echo ""
        echo "Commands:"
        echo "  start   - Start all services"
        echo "  stop    - Stop all services"
        echo "  restart - Restart all services"
        echo "  status  - Show service status"
        echo "  cron    - Health check & restart (for cron job)"
        exit 1
        ;;
esac