部屋のライトコントローラ(NECだったかな)

light_controller.dart

import 'dart:io';

final Map<String, String> light_map = {
  "on":
      "0x01,0x58,0x00,0xab,0x00,0x16,0x00,0x17,0x00,0x15,0x00,0x42,0x00,0x16,0x00,0x17,0x00,0x15,0x00,0x17,0x00,0x16,0x00,0x17,0x00,0x16,0x00,0x17,0x00,0x15,0x00,0x17,0x00,0x16,0x00,0x42,0x00,0x15,0x00,0x42,0x00,0x16,0x00,0x16,0x00,0x16,0x00,0x42,0x00,0x15,0x00,0x42,0x00,0x16,0x00,0x17,0x00,0x15,0x00,0x42,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x16,0x00,0x16,0x00,0x16,0x00,0x42,0x00,0x15,0x00,0x17,0x00,0x16,0x00,0x42,0x00,0x15,0x00,0x17,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x16,0x06,0x1c",
  "off":
      "0x01,0x58,0x00,0xab,0x00,0x16,0x00,0x17,0x00,0x15,0x00,0x42,0x00,0x16,0x00,0x17,0x00,0x15,0x00,0x17,0x00,0x16,0x00,0x17,0x00,0x16,0x00,0x17,0x00,0x15,0x00,0x17,0x00,0x16,0x00,0x42,0x00,0x15,0x00,0x42,0x00,0x16,0x00,0x16,0x00,0x16,0x00,0x42,0x00,0x15,0x00,0x42,0x00,0x16,0x00,0x17,0x00,0x15,0x00,0x42,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x16,0x00,0x16,0x00,0x16,0x00,0x42,0x00,0x15,0x00,0x17,0x00,0x16,0x00,0x42,0x00,0x15,0x00,0x17,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x16,0x06,0x1c",
  "night":
      "0x01,0x56,0x00,0xad,0x00,0x15,0x00,0x17,0x00,0x17,0x00,0x41,0x00,0x17,0x00,0x15,0x00,0x17,0x00,0x16,0x00,0x17,0x00,0x16,0x00,0x16,0x00,0x16,0x00,0x18,0x00,0x15,0x00,0x17,0x00,0x40,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x17,0x00,0x40,0x00,0x15,0x00,0x43,0x00,0x15,0x00,0x17,0x00,0x18,0x00,0x3f,0x00,0x17,0x00,0x41,0x00,0x15,0x00,0x17,0x00,0x18,0x00,0x15,0x00,0x17,0x00,0x16,0x00,0x17,0x00,0x40,0x00,0x16,0x00,0x41,0x00,0x17,0x00,0x40,0x00,0x17,0x00,0x41,0x00,0x17,0x00,0x15,0x00,0x18,0x00,0x40,0x00,0x15,0x00,0x42,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x17,0x00,0x15,0x00,0x18,0x00,0x15,0x00,0x17,0x00,0x16,0x00,0x17,0x00,0x40,0x00,0x16,0x00,0x17,0x00,0x17,0x06,0x1a",
  "full":
      "0x01,0x58,0x00,0xab,0x00,0x16,0x00,0x17,0x00,0x17,0x00,0x40,0x00,0x16,0x00,0x17,0x00,0x17,0x00,0x15,0x00,0x18,0x00,0x15,0x00,0x17,0x00,0x16,0x00,0x17,0x00,0x15,0x00,0x17,0x00,0x41,0x00,0x15,0x00,0x42,0x00,0x16,0x00,0x17,0x00,0x17,0x00,0x40,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x17,0x00,0x40,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x17,0x00,0x16,0x00,0x17,0x00,0x40,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x17,0x00,0x15,0x00,0x18,0x00,0x40,0x00,0x15,0x00,0x17,0x00,0x18,0x00,0x40,0x00,0x17,0x00,0x40,0x00,0x16,0x00,0x16,0x00,0x18,0x00,0x15,0x00,0x17,0x00,0x40,0x00,0x16,0x00,0x42,0x00,0x17,0x00,0x15,0x00,0x18,0x00,0x3f,0x00,0x16,0x00,0x17,0x00,0x17,0x06,0x1b",
  "down":
      "0x01,0x56,0x00,0xad,0x00,0x16,0x00,0x16,0x00,0x18,0x00,0x40,0x00,0x16,0x00,0x16,0x00,0x18,0x00,0x15,0x00,0x17,0x00,0x16,0x00,0x16,0x00,0x16,0x00,0x17,0x00,0x16,0x00,0x17,0x00,0x40,0x00,0x17,0x00,0x40,0x00,0x16,0x00,0x17,0x00,0x17,0x00,0x40,0x00,0x15,0x00,0x42,0x00,0x15,0x00,0x18,0x00,0x17,0x00,0x40,0x00,0x16,0x00,0x41,0x00,0x18,0x00,0x15,0x00,0x17,0x00,0x40,0x00,0x18,0x00,0x40,0x00,0x15,0x00,0x17,0x00,0x17,0x00,0x40,0x00,0x16,0x00,0x42,0x00,0x16,0x00,0x41,0x00,0x15,0x00,0x17,0x00,0x18,0x00,0x40,0x00,0x16,0x00,0x16,0x00,0x17,0x00,0x16,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x17,0x00,0x16,0x00,0x17,0x00,0x15,0x00,0x17,0x00,0x40,0x00,0x18,0x00,0x15,0x00,0x16,0x06,0x1b",
  "up":
      "0x01,0x57,0x00,0xac,0x00,0x16,0x00,0x17,0x00,0x16,0x00,0x41,0x00,0x17,0x00,0x16,0x00,0x16,0x00,0x17,0x00,0x15,0x00,0x17,0x00,0x16,0x00,0x17,0x00,0x16,0x00,0x17,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x17,0x00,0x40,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x17,0x00,0x16,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x15,0x00,0x42,0x00,0x16,0x00,0x41,0x00,0x15,0x00,0x42,0x00,0x16,0x00,0x17,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x41,0x00,0x16,0x00,0x17,0x00,0x15,0x00,0x42,0x00,0x16,0x00,0x17,0x00,0x15,0x00,0x18,0x00,0x15,0x00,0x17,0x00,0x15,0x00,0x43,0x00,0x15,0x00,0x17,0x00,0x16,0x06,0x1c",
};
Future<void> main(List<String> args) async {
  final File file = File("/tmp/light");
  //final File file = File("./log");
  if (args[0] == "status") {
    print((await file.readAsLines())[0].toString());
  } else {
    final int light_value_tmp = int.parse(args[0]);
    final int light_value = getValue(light_value_tmp);
    final int read = int.parse(await file.readAsString());
    bool needresent = true;
    if (getValue(read) == light_value) needresent = false;
    if (read != light_value_tmp) needresent = true;
    if (needresent) {
      file.writeAsString(light_value_tmp.toString());
      bool is_light_on = true;
      if (light_value_tmp == 0) is_light_on = false;
      //print(light_value);
      final String code = sender(light_value, is_light_on);
      final ProcessResult result =
          await Process.run("/usr/local/bin/bto_usbir", ["-d", code]);
      if (result.exitCode != 0) {
        print(result.stderr);
      }
    }
    print(light_value_tmp);
  }
}

String sender([int lightValue = 2, bool isLightOn = true]) {
  String Data = "";
  //もし、ライトをオフにするなら問答無用でオフ実行(全灯,ON/OFF)
  if (!isLightOn) {
    Data = light_map["full"]! + "," + light_map["off"]!;
  } else {
    //ふつ～～のライト(全灯にして回数分下げる)
    Data = light_map["full"]!;
    int _temp = 5 - lightValue;
    for (int j = 0; j < _temp; j++) {
      Data += "," + light_map["down"]!;
    }
  }
  return Data.toString();
}

int getValue(int s) => s ~/ 20 + ((s == 100) ? 0 : 1);



/*else if (isNightLight) {
    //常夜灯(常夜灯にして5回下げて上げる)
    Data = light_map["night"]!;
    for (int j = 0; j < 5; j++) {
      Data += "," + light_map["down"]!;
    }
    for (int j = 0; j < lightValue - 1; j++) {
      Data += "," + light_map["up"]!;
    }
  }*/