#!/usr/bin/env bash
set -euo pipefail
BASE_DIR="$(cd "$(dirname "$0")" && pwd)"
PY="$BASE_DIR/.venv/bin/python3"

usage() {
	cat <<'EOF'
Usage:
	./cli.sh columns [--token TOKEN] [--timeout SEC]
	./cli.sh loxone [--controller-host HOST]
	./cli.sh wb-rules [--controller-host HOST]
	./cli.sh wb-install [--station-id ID]
	./cli.sh web [--token TOKEN] [--host HOST] [--port PORT]

Global options may be placed before or after the command.
EOF
}

if [[ "${1:-}" == "-h" || "${1:-}" == "--help" || "${1:-}" == "help" || $# -eq 0 ]]; then
	usage
	if [[ $# -eq 0 ]]; then
		exit 1
	fi
	exit 0
fi

if [[ ! -x "$PY" ]]; then
	echo "Python venv not found: $BASE_DIR/.venv/bin/python3"
	echo "Run ./install.sh first"
	exit 3
fi

GLOBAL_ARGS=()
POSITIONAL=()
while [[ $# -gt 0 ]]; do
	case "$1" in
		--token)
			if [[ $# -lt 2 ]]; then
				echo "Missing value for --token"
				exit 1
			fi
			GLOBAL_ARGS+=("$1" "$2")
			shift 2
			;;
		-h|--help|help)
			usage
			exit 0
			;;
		*)
			POSITIONAL+=("$1")
			shift
			;;
	esac
done

CMD="${POSITIONAL[0]:-}"
if [[ -z "$CMD" ]]; then
	usage
	exit 1
fi
REST_ARGS=("${POSITIONAL[@]:1}")

case "$CMD" in
	columns)
		exec "$PY" "$BASE_DIR/alice_plugin.py" "${GLOBAL_ARGS[@]}" stations-refresh "${REST_ARGS[@]}"
		;;
	loxone)
		exec "$PY" "$BASE_DIR/alice_plugin.py" "${GLOBAL_ARGS[@]}" templates-loxone "${REST_ARGS[@]}"
		;;
	wb-rules)
		exec "$PY" "$BASE_DIR/alice_plugin.py" "${GLOBAL_ARGS[@]}" templates-wb-rules "${REST_ARGS[@]}"
		;;
	wb-install)
		exec "$PY" "$BASE_DIR/alice_plugin.py" "${GLOBAL_ARGS[@]}" wb-install "${REST_ARGS[@]}"
		;;
	web)
		exec "$PY" "$BASE_DIR/alice_plugin.py" "${GLOBAL_ARGS[@]}" web "${REST_ARGS[@]}"
		;;
	*)
		echo "Unknown command: $CMD"
		usage
		exit 1
		;;
esac