import 'dart:async';

import 'package:flutter/material.dart';
import 'package:ju_rc_app/lib/boxes.dart';
import 'package:ju_rc_app/lib/serial.dart';

class ControllerState extends JuBox {
  const ControllerState({super.key});

  @override
  State<StatefulWidget> createState() => _ControllerStateState();
}

class _ControllerStateState extends State<ControllerState> {
  USerial serial = getSerial();
  late Timer timer;

  int connected = 0;
  bool mode = false; //true is ble
  int arc = 0;
  double akku = 0.1;

  @override
  void initState() {
    super.initState();
    serial.listen(serialListen);
    timer = Timer.periodic(const Duration(seconds: 1), (_) async {
      serial.sprintln("<ping>", system: true);
      connected--;
      serial.sprintln("<getSendMode>", system: true);
      serial.sprintln("<getVoltage>", system: true);
      serial.sprintln("<getRfArc>", system: true);
    });
  }

  @override
  void dispose() {
    serial.removeListen(serialListen);
    timer.cancel();
    super.dispose();
  }

  void serialListen(String line, SerialCommand? cmdo) {
    if (cmdo == null) return;
    var cmd = cmdo;
    setState(() {
      if (cmd.command == "pong") connected = 2;
      if (cmd.command == "sendMode") {
        if (cmd.arg == "RF") {
          mode = false;
        } else if (cmd.arg == "BLE") {
          mode = true;
        }
      }
      if(cmd.command == "rfArc"){
        arc = int.tryParse(cmd.arg) ?? 15;
      }
      if(cmd.command == "voltage"){
        akku = double.tryParse(cmd.arg) ?? 0.0;
      }
    });
  }

  @override
  Widget build(BuildContext context) => Column(
        children: [
          const Text("Remote controll state"),
          Text(
              "Serial Connection: ${connected > 0 ? "connected" : "disconnected"}"),
          Row(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              const Text("RC Mode: "),
              if (mode)
                const Icon(Icons.bluetooth)
              else
                const Icon(Icons.settings_input_antenna)
            ],
          ),
          Text("ARC: $arc"),
          Text("Akku: ${akku}V")
        ],
      );
}