#!/bin/bash
# Wrapper script to run auto-sync daemon in background

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
VENV="$PROJECT_ROOT/.venv"
LOG_FILE="$PROJECT_ROOT/logs/auto_sync_hf.log"
PID_FILE="$PROJECT_ROOT/logs/auto_sync_hf.pid"

mkdir -p "$PROJECT_ROOT/logs"

start() {
    if [ -f "$PID_FILE" ] && kill -0 $(cat "$PID_FILE") 2>/dev/null; then
        echo "❌ Auto-sync daemon already running (PID: $(cat "$PID_FILE"))"
        exit 1
    fi

    echo "🚀 Starting auto-sync daemon..."
    nohup "$VENV/bin/python" "$SCRIPT_DIR/auto_sync_hf.py" >> "$LOG_FILE" 2>&1 &
    echo $! > "$PID_FILE"
    echo "✅ Daemon started (PID: $(cat "$PID_FILE"))"
    echo "📋 Log: $LOG_FILE"
    echo ""
    echo "To stop: $0 stop"
    echo "To check: $0 status"
}

stop() {
    if [ ! -f "$PID_FILE" ]; then
        echo "❌ No PID file found"
        exit 1
    fi

    PID=$(cat "$PID_FILE")
    if kill -0 "$PID" 2>/dev/null; then
        echo "🛑 Stopping daemon (PID: $PID)..."
        kill "$PID"
        rm "$PID_FILE"
        echo "✅ Daemon stopped"
    else
        echo "❌ Daemon not running"
        rm "$PID_FILE"
    fi
}

status() {
    if [ -f "$PID_FILE" ] && kill -0 $(cat "$PID_FILE") 2>/dev/null; then
        echo "✅ Daemon running (PID: $(cat "$PID_FILE"))"
        echo "📋 Log tail:"
        tail -10 "$LOG_FILE"
    else
        echo "❌ Daemon not running"
    fi
}

case "$1" in
    start)
        start
        ;;
    stop)
        stop
        ;;
    restart)
        stop
        sleep 2
        start
        ;;
    status)
        status
        ;;
    *)
        echo "Usage: $0 {start|stop|restart|status}"
        exit 1
        ;;
esac