#!/bin/bash
# Home Assistant Dashboard Launcher
# Configure the URL below to point to your Home Assistant instance

# Log file for debugging
LOG_FILE="/tmp/homeassistant-dashboard.log"
exec > >(tee -a "$LOG_FILE") 2>&1

echo "$(date): Starting Home Assistant Dashboard launcher"

# Home Assistant URL
# Note: For auto-login, configure trusted networks in Home Assistant
# This computer's IP: 192.168.68.193
HA_URL="${HA_URL:-http://homeassistant.local:8123/dashboard-kiosk/0}"

echo "$(date): Dashboard URL: $HA_URL"

# Wait for network and display to be ready
echo "$(date): Waiting for network and display..."
sleep 5

# Wait for network connectivity
for i in {1..30}; do
    if ping -c 1 -W 2 homeassistant.local > /dev/null 2>&1; then
        echo "$(date): Network is ready"
        break
    fi
    echo "$(date): Waiting for network... ($i/30)"
    sleep 1
done

# Hide cursor after 3 seconds of inactivity
unclutter -idle 3 -root &

# Set display environment (Wayland)
export XDG_RUNTIME_DIR=/run/user/1000
# Auto-detect Wayland display
if [ -z "$WAYLAND_DISPLAY" ]; then
    if [ -S "$XDG_RUNTIME_DIR/wayland-0" ]; then
        export WAYLAND_DISPLAY=wayland-0
    elif [ -S "$XDG_RUNTIME_DIR/wayland-1" ]; then
        export WAYLAND_DISPLAY=wayland-1
    fi
fi

# Wait for Wayland display to be ready
for i in {1..30}; do
    if [ -S "$XDG_RUNTIME_DIR/wayland-0" ] || [ -S "$XDG_RUNTIME_DIR/wayland-1" ]; then
        echo "$(date): Wayland display is ready"
        break
    fi
    echo "$(date): Waiting for Wayland display... ($i/30)"
    sleep 1
done

# Launch Firefox in kiosk mode
# --kiosk: Fullscreen mode
# --no-remote: Don't connect to existing Firefox instance
# --new-instance: Create new instance
# --disable-infobars: Hide info bars
# --disable-session-restore: Don't restore previous session
# MOZ_ENABLE_WAYLAND=1: Enable Wayland support
echo "$(date): Launching Firefox..."
MOZ_ENABLE_WAYLAND=1 firefox --kiosk \
        --no-remote \
        --new-instance \
        --disable-infobars \
        --disable-session-restore \
        "$HA_URL" &

FIREFOX_PID=$!
echo "$(date): Firefox launched with PID: $FIREFOX_PID"

# Wait for Firefox to load, then inject auto-scroll script
sleep 8
echo "$(date): Attempting to inject auto-scroll script..."

# Try to inject JavaScript via Firefox remote debugging (if available)
# Or we'll need to use a different method
# For now, the user can inject manually or we use a bookmarklet approach

FIREFOX_PID=$!
echo "$(date): Firefox launched with PID: $FIREFOX_PID"

# Wait a moment then verify it's running
sleep 3

if ps -p $FIREFOX_PID > /dev/null 2>&1; then
    echo "$(date): Firefox is running successfully"
else
    echo "$(date): ERROR: Firefox process died!"
    exit 1
fi

# Keep script running
wait $FIREFOX_PID
echo "$(date): Firefox exited"