add select and fetch proton versions

babylonia_terminal_launcher/lib/models/github.dart

@@ -0,0 +1,18 @@
+import 'package:babylonia_terminal_launcher/messages/github.pb.dart';
+
+class Github {
+  static bool _isFetchingProtonVersions = false;
+  static Future<List<String>> getProtonVersions() async {
+    if (!_isFetchingProtonVersions) {
+      _isFetchingProtonVersions = true;
+      AskProtonVersions().sendSignalToRust();
+      final stream = ProtonVersions.rustSignalStream;
+
+      await for (final rustSignal in stream) {
+        _isFetchingProtonVersions = false;
+        return rustSignal.message.versions;
+      }
+    }
+    return [];
+  }
+}

babylonia_terminal_launcher/lib/screens/setups/steps_screen.dart

@@ -6,6 +6,7 @@ import './../../messages/game_state.pb.dart';
 import './../../providers/providers.dart';
 import './../../widgets/selectable_yaru_expansion_panel.dart';
 import './../../widgets/simple_button.dart';
+import './../../widgets/steps/proton_steps_widget.dart';
 
 class StepsScreen extends StatelessWidget {
   StepsScreen({super.key});
@@ -45,10 +46,7 @@ class StepsScreen extends StatelessWidget {
                   Text("Dependecies"),
                 ],
                 children: const [
-                  Padding(
-                    padding: EdgeInsets.all(40.0),
-                    child: Text("Proton"),
-                  ),
+                  ProtonSteps(),
                   Padding(
                     padding: EdgeInsets.all(40.0),
                     child: Text("DXVK"),

babylonia_terminal_launcher/lib/widgets/steps/proton_steps_widget.dart

@@ -0,0 +1,69 @@
+import 'package:flutter/material.dart';
+import 'package:yaru/widgets.dart';
+
+import './../../models/github.dart';
+
+class ProtonSteps extends StatefulWidget {
+  const ProtonSteps({super.key});
+
+  @override
+  State<ProtonSteps> createState() => _ProtonStepsState();
+}
+
+class _ProtonStepsState extends State<ProtonSteps> {
+  bool hasLoaded = false;
+  bool isLoading = false;
+  late List<String> protonVersions;
+  String? selectedValue;
+
+  @override
+  void didChangeDependencies() async {
+    if (!hasLoaded) {
+      isLoading = true;
+      protonVersions = await Github.getProtonVersions();
+      setState(() {
+        isLoading = false;
+        hasLoaded = true;
+      });
+    }
+
+    super.didChangeDependencies();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (hasLoaded && selectedValue == null) {
+      selectedValue = protonVersions.first;
+    }
+
+    return Padding(
+      padding: const EdgeInsets.all(8.0),
+      child: isLoading
+          ? const Row(
+              mainAxisAlignment: MainAxisAlignment.center,
+              children: [
+                Padding(
+                  padding: EdgeInsets.all(8.0),
+                  child: CircularProgressIndicator(),
+                ),
+                Text('Fetching versions...'),
+              ],
+            )
+          : YaruPopupMenuButton(
+              initialValue: selectedValue,
+              itemBuilder: (_) => protonVersions
+                  .map(
+                    (e) => PopupMenuItem(
+                      value: e,
+                      child: Text(e),
+                    ),
+                  )
+                  .toList(),
+              onSelected: (v) => setState(() {
+                selectedValue = v!;
+              }),
+              child: Text(selectedValue!),
+            ),
+    );
+  }
+}

babylonia_terminal_launcher/messages/github.proto

@@ -0,0 +1,10 @@
+syntax = "proto3";
+package github;
+
+// [RINF:DART-SIGNAL]
+message AskProtonVersions {}
+
+// [RINF:RUST-SIGNAL]
+message ProtonVersions {
+    repeated string versions = 1;
+}

babylonia_terminal_launcher/native/hub/src/config.rs

@@ -2,7 +2,7 @@ use babylonia_terminal_sdk::game_state::GameState;
 
 use crate::messages::config::{ConfigInput, ConfigOutput};
 
-pub async fn get_config() {
+pub async fn listen_config() {
     let mut receiver = ConfigInput::get_dart_signal_receiver();
     while let Some(_) = receiver.recv().await {
         let config = GameState::get_config().await;

babylonia_terminal_launcher/native/hub/src/game_state.rs

@@ -20,7 +20,7 @@ impl GameStateMessage {
     }
 }
 
-pub async fn get_game_state() {
+pub async fn listen_game_state() {
     let mut receiver = AskGameState::get_dart_signal_receiver();
     while let Some(_) = receiver.recv().await {
         let result_state = GameState::get_current_state().await;

babylonia_terminal_launcher/native/hub/src/github.rs

@@ -0,0 +1,30 @@
+use babylonia_terminal_sdk::{
+    components::proton_component::{PROTON_DEV, PROTON_REPO},
+    utils::github_requester::{GithubRelease, GithubRequester},
+};
+
+use crate::messages::github::{AskProtonVersions, ProtonVersions};
+
+#[warn(dead_code)]
+struct GithubInfo;
+
+impl GithubRequester for GithubInfo {
+    fn set_github_release_index(&mut self, _: usize) {
+        todo!()
+    }
+}
+
+pub async fn listen_proton_version() {
+    let mut receiver = AskProtonVersions::get_dart_signal_receiver();
+    while let Some(_) = receiver.recv().await {
+        let releases: Result<Vec<GithubRelease>, _> =
+            GithubInfo::get_github_releases(PROTON_DEV, PROTON_REPO).await;
+        match releases {
+            Ok(r) => ProtonVersions {
+                versions: r.iter().map(|v| v.tag_name.to_owned()).collect(),
+            }
+            .send_signal_to_dart(),
+            Err(_) => todo!(),
+        }
+    }
+}

babylonia_terminal_launcher/native/hub/src/lib.rs

@@ -8,6 +8,7 @@ use tokio_with_wasm::tokio;
 
 mod config;
 mod game_state;
+mod github;
 mod messages;
 
 rinf::write_interface!();
@@ -22,6 +23,8 @@ async fn main() {
     //tokio::spawn(sample_functions::tell_numbers());
     //tokio::spawn(sample_functions::stream_fractal());
     //tokio::spawn(sample_functions::run_debug_tests());
-    tokio::spawn(game_state::get_game_state());
-    tokio::spawn(config::get_config());
+    tokio::spawn(game_state::listen_game_state());
+    tokio::spawn(config::listen_config());
+    tokio::spawn(config::listen_config());
+    tokio::spawn(github::listen_proton_version());
 }