#!/usr/bin/env bash
set -euo pipefail

target_url="${1:-http://localhost:8081}"

find_browser() {
  local candidate
  for candidate in "$@"; do
    if command -v "$candidate" >/dev/null 2>&1; then
      printf '%s' "$candidate"
      return 0
    fi
  done
  return 1
}

browser=""
browser_kind=""

if browser="$(find_browser google-chrome-stable google-chrome chromium chromium-browser msedge microsoft-edge firefox)"; then
  case "$browser" in
    firefox)
      browser_kind="firefox"
      ;;
    msedge|microsoft-edge)
      browser_kind="edge"
      ;;
    *)
      browser_kind="chrome"
      ;;
  esac
else
  echo "No supported browser was found."
  echo "Tried Chrome, Chromium, Edge, and Firefox in PATH."
  exit 1
fi

kiosk_profile="${XDG_DATA_HOME:-$HOME/.local/share}/pulse-signage/kiosk-browser-profile"
mkdir -p "$kiosk_profile"

echo "Launching ${browser_kind} in kiosk mode: ${target_url}"

case "$browser_kind" in
  firefox)
    exec "$browser" -no-remote -profile "$kiosk_profile" -new-window -kiosk "$target_url"
    ;;
  edge|chrome)
    exec "$browser" --disable-notifications --no-first-run --no-default-browser-check --new-window --kiosk --user-data-dir="$kiosk_profile" "$target_url"
    ;;
esac