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

ROOT_DIR="$(cd "$(dirname "$0")/../.." && pwd)"
CONFIG_DIR="$ROOT_DIR/config"

[ -f "$CONFIG_DIR/system-stack.env" ] && set -a && . "$CONFIG_DIR/system-stack.env" && set +a
[ -f "$CONFIG_DIR/hardware.env" ] && set -a && . "$CONFIG_DIR/hardware.env" && set +a

case "$(uname -m)" in
  x86_64|amd64)
    browser_bin="$(
      command -v google-chrome 2>/dev/null \
        || command -v google-chrome-stable 2>/dev/null \
        || command -v chromium 2>/dev/null \
        || command -v chromium-browser 2>/dev/null \
        || true
    )"
    ;;
  *)
    browser_bin="$(
      command -v chromium 2>/dev/null \
        || command -v chromium-browser 2>/dev/null \
        || command -v google-chrome 2>/dev/null \
        || command -v google-chrome-stable 2>/dev/null \
        || true
    )"
    ;;
esac

if [ -z "$browser_bin" ]; then
  echo "MESSAGE=Chromium or Google Chrome is not installed"
  exit 1
fi

profile_dir="${BROWSER_PROFILE_DIR:-$HOME/.local/share/live-browser/profile}"
start_url="${BROWSER_START_URL:-https://www.tiktok.com/live}"
locale="${BROWSER_LOCALE:-zh-CN}"
debug_port="${BROWSER_REMOTE_DEBUG_PORT:-9222}"

mkdir -p "$profile_dir"

args=(
  "--user-data-dir=$profile_dir"
  "--password-store=basic"
  "--lang=$locale"
  "--no-first-run"
  "--restore-last-session"
  "--remote-debugging-port=$debug_port"
  "--start-maximized"
  "--ozone-platform-hint=auto"
)

if [ "${LIVE_BROWSER_HWACCEL:-auto}" = "disabled" ]; then
  args+=("--disable-gpu")
fi

if [ -n "${BROWSER_EXTRA_FLAGS:-}" ]; then
  # shellcheck disable=SC2206
  extra_flags=(${BROWSER_EXTRA_FLAGS})
  args+=("${extra_flags[@]}")
fi

exec "$browser_bin" "${args[@]}" "$start_url"