import 'package:flutter/material.dart';
import 'package:libac_flutter/nbt/impl/CompoundTag.dart';
import 'package:libac_flutter/nbt/impl/IntTag.dart';
import 'package:libac_flutter/nbt/impl/StringTag.dart';

class ServerSettings {
  final String RconPassword;
  final int RconPort;
  final int GamePort;
  final int QueryPort;

  const ServerSettings(
      {required this.RconPassword,
      required this.RconPort,
      required this.GamePort,
      required this.QueryPort});

  static ServerSettings deserialize(CompoundTag tag) {
    return ServerSettings(
        RconPassword: tag.get(TAG_PASSWORD)?.asString() ?? "",
        RconPort: tag.get(TAG_RCON_PORT)?.asInt() ?? 25565,
        GamePort: tag.get(TAG_GAME_PORT)?.asInt() ?? 0,
        QueryPort: tag.get(TAG_QUERY_PORT)?.asInt() ?? 0);
  }

  CompoundTag serialize() {
    CompoundTag tag = CompoundTag();
    tag.put(TAG_PASSWORD, StringTag.valueOf(RconPassword));
    tag.put(TAG_RCON_PORT, IntTag.valueOf(RconPort));
    tag.put(TAG_GAME_PORT, IntTag.valueOf(GamePort));
    tag.put(TAG_QUERY_PORT, IntTag.valueOf(QueryPort));

    return tag;
  }

  static const TAG_NAME = "serverSettings";
  static const TAG_PASSWORD = "password";
  static const TAG_RCON_PORT = "rcon";
  static const TAG_GAME_PORT = "game";
  static const TAG_QUERY_PORT = "query";
}

class ServerSettingsPage extends StatefulWidget {
  ServerSettingsPage({super.key});

  @override
  ServerSettingsState createState() => ServerSettingsState();
}

class ServerSettingsState extends State<ServerSettingsPage> {
  bool firstRun = true;
  String pass = "";
  TextEditingController passwordController = TextEditingController();
  int rconPort = 0;
  int gPort = 0;
  int qPort = 0;

  @override
  Widget build(BuildContext context) {
    if (firstRun) {
      var args = ModalRoute.of(context)!.settings.arguments as ServerSettings;

      passwordController.text = args.RconPassword;
      rconPort = args.RconPort;
      gPort = args.GamePort;
      qPort = args.QueryPort;

      firstRun = false;
    }
    return Scaffold(
      appBar: AppBar(
        title: Text("Server Settings"),
        backgroundColor: Color.fromARGB(255, 100, 0, 0),
      ),
      body: WillPopScope(
        onWillPop: () async {
          Navigator.pop(
              context,
              ServerSettings(
                  RconPassword: passwordController.text,
                  RconPort: rconPort,
                  GamePort: gPort,
                  QueryPort: qPort));
          return true;
        },
        child: Padding(
          padding: const EdgeInsets.all(16.0),
          child: SingleChildScrollView(
              child: Column(
            children: [
              Row(
                children: [
                  SizedBox(
                    width: 256,
                    child: ListTile(title: Text("Rcon Password")),
                  ),
                  Expanded(
                      child: TextField(
                    controller: passwordController,
                    decoration: InputDecoration(
                        border: OutlineInputBorder(
                            borderRadius: BorderRadius.circular(8))),
                  ))
                ],
              ),
              Row(
                children: [
                  SizedBox(
                    width: 256,
                    child: ListTile(
                      title: Text("Rcon Port"),
                      subtitle: Text("${rconPort}"),
                    ),
                  ),
                  Expanded(
                      child: Slider(
                    value: rconPort.toDouble(),
                    onChanged: (value) {
                      setState(() {
                        rconPort = value.toInt();
                      });
                    },
                    min: 5000,
                    max: 8000,
                  ))
                ],
              ),
              Row(
                children: [
                  SizedBox(
                    width: 256,
                    child: ListTile(
                      title: Text("Game Port"),
                      subtitle: Text("${gPort}"),
                    ),
                  ),
                  Expanded(
                      child: Slider(
                    value: gPort.toDouble(),
                    onChanged: (value) {
                      setState(() {
                        gPort = value.toInt();
                      });
                    },
                    min: 5000,
                    max: 8000,
                  ))
                ],
              ),
              Row(
                children: [
                  SizedBox(
                    width: 256,
                    child: ListTile(
                      title: Text("Query Port"),
                      subtitle: Text("${qPort}"),
                    ),
                  ),
                  Expanded(
                      child: Slider(
                    value: qPort.toDouble(),
                    onChanged: (value) {
                      setState(() {
                        qPort = value.toInt();
                      });
                    },
                    min: 5000,
                    max: 8000,
                  ))
                ],
              )
            ],
          )),
        ),
      ),
    );
  }
}