#!/bin/bash

# Status indicator daemon for waybar
# Calls individual status scripts and caches results

STATE_DIR="/tmp/omarchy-status"
DAEMON_PID_FILE="$STATE_DIR/daemon.pid"
SCRIPT_DIR="$(dirname "$(readlink -f "$0")")"

mkdir -p "$STATE_DIR"

# Update all status files by calling individual scripts
update_all_status_files() {
  "$SCRIPT_DIR/omarchy-status-dnd" > "$STATE_DIR/dnd"
  "$SCRIPT_DIR/omarchy-status-nightlight" > "$STATE_DIR/nightlight"
  "$SCRIPT_DIR/omarchy-status-recording" > "$STATE_DIR/recording"
  "$SCRIPT_DIR/omarchy-status-idle" > "$STATE_DIR/idle"
}

# Generate hash for change detection
get_status_hash() {
  echo "$(pgrep -c "mako|hyprsunset|wl-screenrec|wf-recorder|obs|hypridle" 2>/dev/null)$(makoctl mode 2>/dev/null | grep -c 'do-not-disturb')$(hyprctl hyprsunset temperature 2>/dev/null)"
}

# Start background monitoring daemon
start_daemon() {
  if [ -f "$DAEMON_PID_FILE" ] && kill -0 $(cat "$DAEMON_PID_FILE") 2>/dev/null; then
    return 0
  fi

  {
    last_hash=""
    while true; do
      current_hash=$(get_status_hash)
      
      if [ "$current_hash" != "$last_hash" ]; then
        update_all_status_files
        last_hash="$current_hash"
      fi
      
      sleep 0.5
    done
  } &
  
  echo $! > "$DAEMON_PID_FILE"
}

# Main execution
MODULE="$1"

if [ -z "$MODULE" ]; then
  echo "Usage: $0 [dnd|nightlight|recording|idle]"
  exit 1
fi

start_daemon

# Return cached status for requested module
if [ -f "$STATE_DIR/$MODULE" ]; then
  cat "$STATE_DIR/$MODULE"
else
  update_all_status_files
  cat "$STATE_DIR/$MODULE" 2>/dev/null || echo '{"text": "", "tooltip": "", "class": "hidden"}'
fi