ConanServerManager/lib/game.dart

import 'dart:io';

import 'package:flutter/material.dart';
import 'package:hive_flutter/adapters.dart';
import 'package:servermanager/mod.dart';
import 'package:servermanager/settings.dart';

class GameServerPage extends StatefulWidget {
  Settings settings;
  GameServerPage({super.key, required this.settings});

  @override
  GameServerPageState createState() => GameServerPageState(settings: settings);
}

class GameServerPageState extends State<GameServerPage> {
  Settings settings;
  GameServerPageState({required this.settings});
  var downloading = false;
  late Stream<List<int>> download_stream;
  TextEditingController ValueControl = TextEditingController();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text("Conan Exiles Server Manager - Game Server"),
        backgroundColor: Color.fromARGB(255, 100, 0, 0),
      ),
      body: WillPopScope(
        onWillPop: () async {
          if (downloading) {
            ScaffoldMessenger.of(context).showSnackBar(
                SnackBar(content: Text("Wait until the download completes")));

            return false;
          } else
            return true;
        },
        child: SingleChildScrollView(
            padding: EdgeInsets.all(16),
            child: Column(
              children: [
                ListTile(
                  title: settings.serverInstalled()
                      ? Text("Update / Validate Server Install")
                      : Text("Initial Server Download"),
                  subtitle: settings.serverInstalled()
                      ? Text(
                          "Validates game files or performs an update. This is done when starting the server as well.")
                      : Text(
                          "Download the game server. This is step 1, after having downloaded steamcmd."),
                  leading: Icon(Icons.numbers),
                  onTap: () async {
                    if (downloading) {
                      ScaffoldMessenger.of(context).showSnackBar(SnackBar(
                          content: Text("Wait until the download completes")));

                      return;
                    }
                    if (!settings.isValid()) return;
                    Directory(settings.getServerPath()).createSync();

                    setState(() {
                      downloading = true;
                    });

                    // Start server download into folder
                    await settings.RunUpdate();

                    setState(() {
                      downloading = false;
                    });
                  },
                ),
                if (downloading)
                  ListTile(
                    title: Text("Downloading..."),
                    leading: Icon(Icons.downloading),
                  ),
                ListTile(
                  title: Text("Mods"),
                  leading: Icon(Icons.build),
                  subtitle: Text("Server Mod Management"),
                  onTap: () {
                    if (downloading) {
                      ScaffoldMessenger.of(context).showSnackBar(SnackBar(
                          content: Text("Wait until the download completes")));

                      return;
                    }
                    Navigator.pushNamed(context, "/server/mods");
                  },
                ),
                ListTile(
                  title: Text("Status:"),
                  subtitle: Text("Not Running"),
                  leading: Icon(Icons.error),
                )
              ],
            )),
      ),
    );
  }
}

class ModManager extends StatefulWidget {
  Settings settings;
  ModManager({super.key, required this.settings});

  @override
  ModManagerState createState() => ModManagerState(settings: settings);
}

class ModManagerState extends State<ModManager> {
  Settings settings;
  ModManagerState({required this.settings});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text("Conan Exiles Server Manager - Mod Manager"),
        backgroundColor: Color.fromARGB(255, 100, 0, 0),
      ),
      body: WillPopScope(
        child: ReorderableListView.builder(
          onReorder: (oldIndex, newIndex) {
            if (oldIndex < newIndex) {
              // From top to Bottom
              int end = newIndex - 1;
              Mod item = settings.mods[oldIndex];
              int i = 0;
              int local = oldIndex;
              do {
                settings.mods[local] = settings.mods[++local];
                i++;
              } while (i < end - oldIndex);
              settings.mods[end] = item;
            } else if (oldIndex > newIndex) {
              //From bottom to top
              Mod item = settings.mods[oldIndex];
              for (int i = oldIndex; i > newIndex; i--) {
                settings.mods[i] = settings.mods[i - 1];
              }
              settings.mods[newIndex] = item;
            }
            setState(() {
              settings.Write();
            });
          },
          itemBuilder: (ctx, idx) {
            Mod mod = settings.mods[idx];
            return Padding(
              key: Key("${mod.mod_instance_id}"),
              padding: EdgeInsets.all(12),
              child: ListTile(
                title: Text(mod.mod_name),
                subtitle: Text("ID: " + mod.mod_id.toString()),
                onTap: () async {
                  final reply = await Navigator.pushNamed(
                      context, "/server/mods/edit",
                      arguments: Mod(
                          mod_id: mod.mod_id,
                          mod_name: mod.mod_name,
                          newMod: false));

                  if (reply != null)
                    setState(() {
                      settings.mods[idx] = reply as Mod;
                    });
                  else
                    setState(() {
                      settings.mods.removeAt(idx);
                    });
                },
              ),
            );
          },
          itemCount: settings.mods.length,
        ),
        onWillPop: () async {
          Navigator.pop(context);
          return true;
        },
      ),
      floatingActionButton: ElevatedButton(
        child: Icon(Icons.add),
        onPressed: () async {
          // Open new mod info screen
          final reply = await Navigator.pushNamed(context, "/server/mods/edit",
              arguments: Mod(newMod: true));

          if (reply != null) {
            Mod mod = reply as Mod;
            setState(() {
              settings.mods.add(mod);
              settings.Write();
            });
          }
        },
      ),
    );
  }
}

class ModPage extends StatelessWidget {
  bool initDone = false;
  TextEditingController id = TextEditingController();
  TextEditingController name = TextEditingController();
  String instance = "";
  bool isNewMod = false;
  bool willDelete = false;

  @override
  Widget build(BuildContext context) {
    final args = ModalRoute.of(context)!.settings.arguments as Mod?;

    if (!initDone) {
      initDone = true;
      if (args != null) {
        id.text = args.mod_id.toString();
        name.text = args.mod_name;
        isNewMod = args.newMod;
        instance = args.mod_instance_id;
      }
    }

    return Scaffold(
      appBar: AppBar(
        title: Text("Mod Editor"),
        backgroundColor: Color.fromARGB(255, 100, 0, 0),
      ),
      body: WillPopScope(
        child: SingleChildScrollView(
          padding: const EdgeInsets.all(16),
          child: Column(children: [
            Row(
              children: [
                SizedBox(
                    width: 150,
                    child: ListTile(
                      leading: Icon(Icons.abc_rounded),
                      title: Text("Mod Name"),
                    )),
                Expanded(
                  child: TextField(
                      controller: name,
                      decoration: InputDecoration(
                          border: OutlineInputBorder(
                              borderRadius: BorderRadius.circular(4)))),
                )
              ],
            ),
            SizedBox(
              height: 16,
            ),
            Row(
              children: [
                SizedBox(
                  width: 150,
                  child: ListTile(
                      leading: Icon(Icons.perm_identity),
                      title: Text("Mod ID")),
                ),
                Expanded(
                    child: TextField(
                  controller: id,
                  keyboardType: TextInputType.number,
                  decoration: InputDecoration(
                      border: OutlineInputBorder(
                          borderRadius: BorderRadius.circular(4))),
                ))
              ],
            ),
            SizedBox(
              height: 16,
            ),
            ListTile(
              title: Text("Mod Instance ID"),
              subtitle: Text(instance),
            ),
            if (!isNewMod)
              ElevatedButton(
                  onPressed: () {
                    willDelete = true;
                    Navigator.pop(context);
                  },
                  child: Row(
                    children: [
                      Icon(Icons.delete),
                      SizedBox(
                        width: 4,
                      ),
                      Text("Remove Mod")
                    ],
                  ))
          ]),
        ),
        onWillPop: () async {
          int id_val = 0;
          try {
            id_val = int.parse(id.text);
          } catch (E) {}

          if (willDelete)
            Navigator.pop(context, null);
          else
            Navigator.pop(context,
                Mod(mod_id: id_val, mod_name: name.text, newMod: false));
          return true;
        },
      ),
    );
  }
}