Revert "Rip out the mod download function because steamcmd is shit"

This reverts commit f2f0df0f17.

lib/credentials.dart

@@ -0,0 +1,18 @@
+import 'package:hive/hive.dart';
+
+part 'credentials.g.dart';
+
+@HiveType(typeId: 1)
+class Credentials {
+  @HiveField(0)
+  String username;
+
+  @HiveField(1)
+  String password;
+
+  @HiveField(2)
+  String secret;
+
+  Credentials(
+      {required this.username, required this.password, required this.secret});
+}

lib/game.dart

@@ -9,6 +9,43 @@ import 'package:servermanager/serversettings.dart';
 import 'package:servermanager/settings.dart';
 import 'package:servermanager/statemachine.dart';
 
+Future<void> doDownloadMods(String modsFolder) async {
+  Settings settings = Settings();
+
+  // Now, invoke SteamCmd to download the workshop mods. This is an authenticated action, and does require Scmd2fa
+  var result = await Process.run(settings.getSteamCmd2FA(),
+      ["--raw", "--secret", settings.inst!.steam_creds!.secret]);
+  var code = result.stdout as String;
+
+  // Build download command
+  List<String> manifest = [
+    "+@sSteamCmdForcePlatformType",
+    "windows",
+    "+force_install_dir",
+    modsFolder,
+    "+login",
+    settings.inst!.steam_creds!.username,
+    settings.inst!.steam_creds!.password,
+    code.trim()
+  ];
+  for (Mod M in settings.inst!.mods) {
+    manifest.add("+workshop_download_item");
+    manifest.add("440900");
+    manifest.add("${M.mod_id}");
+  }
+
+  await settings.createModFolderIfNotExists();
+
+  manifest.add("+quit");
+
+  //print(
+  //    "Running command: ${settings.getSteamCmd()} ${manifest.join(" ")}");
+
+  result = await Process.run(settings.getSteamCmd(), manifest);
+
+  print(result.stdout);
+}
+
 Future<List<Mod>> doScanMods(String modsFolder) async {
   Settings settings = Settings();
 
@@ -142,15 +179,14 @@ class GameServerPageState extends State<GameServerPage> {
                   },
                 ),
                 ListTile(
-                  title: Text("Check Mods"),
-                  subtitle: Text("Checks the local mod copies against Steam"),
+                  title: Text("Download Mods"),
+                  subtitle: Text("Downloads the mods"),
                   leading: Icon(Icons.download_sharp),
                   onTap: () async {
                     setState(() {
                       downloading = true;
                     });
-
-                    // TODO: Insert the copy function from the configured mod location
+                    await doDownloadMods(settings.getModPath());
 
                     setState(() {
                       downloading = false;

lib/main.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:hive_flutter/adapters.dart';
 import 'package:servermanager/autorestart.dart';
+import 'package:servermanager/credentials.dart';
 import 'package:servermanager/game.dart';
 import 'package:servermanager/home.dart';
 import 'package:servermanager/mod.dart';
@@ -8,9 +9,11 @@ import 'package:servermanager/proton.dart';
 import 'package:servermanager/serversettings.dart';
 import 'package:servermanager/settings.dart';
 import 'package:servermanager/settingsEntry.dart';
+import 'package:servermanager/steamcmd.dart';
 
 Future<void> main() async {
   await Hive.initFlutter();
+  Hive.registerAdapter(CredentialsAdapter());
   Hive.registerAdapter(ModAdapter());
   Hive.registerAdapter(SettingsEntryAdapter());
   Hive.registerAdapter(AutomaticRestartInfoAdapter());
@@ -33,15 +36,15 @@ class MyApp extends StatelessWidget {
         routes: {
           "/home": (context) => HomePage(settings: appSettings),
           "/proton": (context) => Proton(settings: appSettings),
-          //"/steamcmd": (context) => SteamCMD(
-          //      settings: appSettings,
-          //    ),
+          "/steamcmd": (context) => SteamCMD(
+                settings: appSettings,
+              ),
           "/server": (context) => GameServerPage(settings: appSettings),
           "/server/autorestart": (context) => AutoRestartPage(),
           "/server/ports": (context) => ServerSettingsPage(),
           "/server/mods": (context) => ModManager(settings: appSettings),
           "/server/mods/edit": (context) => ModPage(),
-          //"/steamcmd/creds": (context) => CredentialsPrompt()
+          "/steamcmd/creds": (context) => CredentialsPrompt()
         });
   }
 }

lib/settingsEntry.dart

@@ -1,5 +1,6 @@
 import 'package:hive/hive.dart';
 import 'package:servermanager/autorestart.dart';
+import 'package:servermanager/credentials.dart';
 import 'package:servermanager/mod.dart';
 import 'package:servermanager/serversettings.dart';
 
@@ -10,6 +11,9 @@ class SettingsEntry {
   @HiveField(0, defaultValue: [])
   List<Mod> mods = [];
 
+  @HiveField(3)
+  Credentials? steam_creds;
+
   @HiveField(4, defaultValue: AutomaticRestartInfo())
   AutomaticRestartInfo timer = AutomaticRestartInfo();
 
@@ -24,7 +28,4 @@ class SettingsEntry {
       RconPort: 7779,
       GamePort: 7780,
       QueryPort: 7782);
-
-  @HiveField(6, defaultValue: "")
-  String conanExilesInstallLocation = "";
 }

lib/statemachine.dart

@@ -46,9 +46,7 @@ class StateMachine {
       // Server startup in progress
       Settings settings = Settings();
       await settings.RunUpdate(valid: false);
-
-      // TODO: Insert mod copy from mod location function
-
+      await doDownloadMods(settings.getModPath());
       settings.inst!.mods = await doScanMods(settings.getModPath());
 
       await settings.writeOutModListFile();