Get things to a semi-stable state

lib/game.dart

@@ -1,7 +1,9 @@
 import 'dart:io';
 
+import 'package:crypto/crypto.dart';
 import 'package:flutter/material.dart';
 import 'package:servermanager/mod.dart';
+import 'package:servermanager/pathtools.dart';
 import 'package:servermanager/settings.dart';
 
 class GameServerPage extends StatefulWidget {
@@ -109,8 +111,8 @@ class GameServerPageState extends State<GameServerPage> {
                       settings.inst!.steam_creds!.secret
                     ]);
                     var code = result.stdout as String;
-                    // Build download command
 
+                    // Build download command
                     List<String> manifest = [
                       "+@sSteamCmdForcePlatformType",
                       "windows",
@@ -131,8 +133,8 @@ class GameServerPageState extends State<GameServerPage> {
 
                     manifest.add("+quit");
 
-                    print(
-                        "Running command: ${settings.getSteamCmd()} ${manifest.join(" ")}");
+                    //print(
+                    //    "Running command: ${settings.getSteamCmd()} ${manifest.join(" ")}");
 
                     result =
                         await Process.run(settings.getSteamCmd(), manifest);
@@ -143,6 +145,40 @@ class GameServerPageState extends State<GameServerPage> {
                     setState(() {
                       downloading = false;
                     });
+
+                    ScaffoldMessenger.of(context).showSnackBar(
+                        SnackBar(content: Text("Scanning mods...")));
+
+                    for (Mod M in settings.inst!.mods) {
+                      // Assemble final path.
+                      String modsPath = PathHelper.builder(settings.game_path)
+                          .resolve("mods")
+                          .resolve("steamapps")
+                          .resolve("workshop")
+                          .resolve("content")
+                          .resolve("440900")
+                          .resolve("${M.mod_id}")
+                          .build();
+
+                      Directory dir = Directory(modsPath);
+                      await for (var entity in dir.list()) {
+                        if (entity is File && entity.path.endsWith("pak")) {
+                          String name =
+                              entity.path.split(Platform.pathSeparator).last;
+
+                          var content = await entity.readAsBytes();
+                          var data = md5.convert(content);
+                          var hash = data.toString();
+
+                          M.mod_pak = name;
+                          M.mod_hash = hash;
+                        }
+                      }
+                    }
+
+                    setState(() {
+                      settings.Write();
+                    });
                   },
                 ),
                 ListTile(
@@ -266,6 +302,7 @@ class ModPage extends StatelessWidget {
   bool isNewMod = false;
   bool willDelete = false;
   String pak = "Not initialized";
+  String hash = "";
 
   @override
   Widget build(BuildContext context) {
@@ -279,6 +316,7 @@ class ModPage extends StatelessWidget {
         isNewMod = args.newMod;
         instance = args.mod_instance_id();
         pak = args.mod_pak;
+        hash = args.mod_hash;
       }
     }
 
@@ -341,6 +379,10 @@ class ModPage extends StatelessWidget {
               subtitle:
                   Text("Mod pak file name as detected during downloading"),
             ),
+            ListTile(
+              title: Text("Mod Hash"),
+              subtitle: Text("$hash"),
+            ),
             if (!isNewMod)
               ElevatedButton(
                   onPressed: () {

lib/mod.dart

@@ -14,6 +14,9 @@ class Mod {
   @HiveField(2)
   String mod_pak;
 
+  @HiveField(3)
+  String mod_hash;
+
   bool newMod = false;
   String _id = "";
   String mod_instance_id() {
@@ -28,5 +31,6 @@ class Mod {
       {this.mod_name = "undef",
       this.mod_id = 0,
       this.newMod = false,
-      this.mod_pak = "Not Initialized"});
+      this.mod_pak = "Not Initialized",
+      this.mod_hash = ""});
 }

lib/pathtools.dart

@@ -0,0 +1,23 @@
+import 'dart:io';
+
+class PathHelper {
+  String pth = "";
+  PathHelper({required this.pth});
+
+  static String combine(String path1, String path2) {
+    return path1 + Platform.pathSeparator + path2;
+  }
+
+  static PathHelper builder(String startPath) {
+    return PathHelper(pth: startPath);
+  }
+
+  PathHelper resolve(String path2) {
+    pth += Platform.pathSeparator + path2;
+    return this;
+  }
+
+  String build() {
+    return pth;
+  }
+}

pubspec.yaml

@@ -42,6 +42,7 @@ dependencies:
   dio:
   mc_rcon_dart:
   uuid: ^4.1.0
+  crypto:
 
 dev_dependencies:
   flutter_test: