#!/bin/bash
# shellcheck disable=SC1091
source "${AGENT_PATH}/common.sh"
_check_required_env_vars "CONTAINER_NAME" "KIOSK_USER"

# Squash Display Status Script

echo "Squash Display Kiosk Status"
echo "============================"

# Check setup container status
echo ""
echo "Setup Container Status:"
echo "-----------------------"
if ! _is_container_exists "$CONTAINER_NAME"; then
    echo "Status: Not Found"
    echo "The setup container does not exist."
    echo "Run installation to configure the kiosk: ./install.sh"
else
    if _is_container_running "$CONTAINER_NAME"; then
        echo "Status: Running (Setup in progress)"
    else
        EXIT_CODE=$(docker inspect ${CONTAINER_NAME} --format='{{.State.ExitCode}}' 2>/dev/null)
        if [ "$EXIT_CODE" = "0" ]; then
            echo "Status: Completed Successfully"
        else
            echo "Status: Failed (Exit code: $EXIT_CODE)"
            echo "Check logs: docker logs ${CONTAINER_NAME}"
        fi
    fi
fi

# Check host kiosk configuration
echo ""
echo "Host Kiosk Configuration:"
echo "-------------------------"

# Check if kiosk user exists
if id -u ${KIOSK_USER} >/dev/null 2>&1; then
    echo "✓ Kiosk user exists: ${KIOSK_USER}"
else
    echo "✗ Kiosk user not found: ${KIOSK_USER}"
fi

# Check if kiosk script exists
if [ -f "/home/${KIOSK_USER}/kiosk.sh" ]; then
    echo "✓ Kiosk script installed"
else
    echo "✗ Kiosk script not found"
fi

# Check if auto-login is configured
if [ -f "/etc/systemd/system/getty@tty1.service.d/autologin.conf" ]; then
    echo "✓ Auto-login configured"
else
    echo "✗ Auto-login not configured"
fi

# Check if Chromium is installed
if command -v chromium-browser >/dev/null 2>&1 || command -v chromium >/dev/null 2>&1 || command -v google-chrome >/dev/null 2>&1; then
    echo "✓ Chromium/Chrome browser installed"
else
    echo "✗ Chromium/Chrome browser not installed"
fi

# Check if X server is installed
if command -v xinit >/dev/null 2>&1; then
    echo "✓ X server installed"
else
    echo "✗ X server not installed"
fi

# Check for running browser process
echo ""
echo "Kiosk Process Status:"
echo "--------------------"
if pgrep -f "chromium.*--kiosk\|chrome.*--kiosk" >/dev/null 2>&1; then
    echo "✓ Browser kiosk is running"
    BROWSER_PID=$(pgrep -f "chromium.*--kiosk\|chrome.*--kiosk" | head -1)
    echo "  PID: ${BROWSER_PID}"
    
    # Try to get the URL being displayed
    if [ -n "$BROWSER_PID" ]; then
        CMDLINE=$(ps -p ${BROWSER_PID} -o args= 2>/dev/null | grep -oE 'https?://[^ ]+' | head -1)
        [ -n "$CMDLINE" ] && echo "  URL: ${CMDLINE}"
    fi
else
    echo "✗ Browser kiosk is not running"
    echo "  This is normal if the system hasn't been rebooted after installation"
fi

# Check X server
if pgrep -x "Xorg" >/dev/null 2>&1 || pgrep -x "X" >/dev/null 2>&1; then
    echo "✓ X server is running"
else
    echo "✗ X server is not running"
fi

# Display current configuration
echo ""
echo "Current Configuration:"
echo "---------------------"
echo "Kiosk URL: ${KIOSK_URL}"
echo "Kiosk User: ${KIOSK_USER}"
echo "Display: ${DISPLAY_WIDTH}x${DISPLAY_HEIGHT}@${DISPLAY_REFRESH}Hz"
echo "Watchdog Enabled: ${ENABLE_WATCHDOG}"
echo "Auto-login Enabled: ${ENABLE_AUTO_LOGIN}"
echo "HDMI Keep-Alive: ${ENABLE_HDMI_KEEP_ALIVE}"

echo ""
echo "Tips:"
echo "-----"
echo "- If kiosk is not running, reboot the system: sudo reboot"
echo "- To test manually: sudo -u ${KIOSK_USER} startx /home/${KIOSK_USER}/kiosk.sh"
echo "- View logs: journalctl -u getty@tty1 -f"
echo "- Reconfigure: ./configure.sh"

exit 0