server down screen pt 1

src-tauri/src/app.rs

@@ -4,8 +4,10 @@ use tokio::time::{sleep, Instant};
 use tracing::info;
 
 use crate::{
+    remotes::health::HealthRemote,
     services::{
         auth::{get_access_token, get_tokens},
+        health_manager::open_health_manager_window,
         scene::{close_splash_window, open_scene_window, open_splash_window},
         welcome::open_welcome_window,
         ws::init_ws_client,
@@ -16,7 +18,7 @@ use crate::{
 
 pub async fn start_fdoll() {
     init_system_tray();
-    bootstrap().await;
+    init_startup_sequence().await;
 }
 
 async fn init_ws_after_auth() {
@@ -65,6 +67,28 @@ pub async fn bootstrap() {
         None => {
             info!("No active session found - showing welcome first");
             open_welcome_window();
+            close_splash_window();
+        }
+    }
+}
+
+/// Perform checks for environment, network condition
+/// and handle situations where startup would not be appropriate.
+async fn init_startup_sequence() {
+    let health_remote = HealthRemote::new();
+    let server_health = health_remote.get_health().await;
+    match server_health {
+        Ok(response) => {
+            if response.status == "OK" {
+                bootstrap().await;
+            } else {
+                info!("Server health check failed");
+            }
+        }
+        Err(err) => {
+            info!("Server health check failed: {}", err);
+            open_health_manager_window();
+            close_splash_window();
         }
     }
 }

src-tauri/src/lib.rs

@@ -1,14 +1,16 @@
 use crate::{
     models::app_data::AppData,
-    remotes::dolls::{CreateDollDto, DollDto, DollsRemote, UpdateDollDto},
-    remotes::friends::{
+    remotes::{
+        dolls::{CreateDollDto, DollDto, DollsRemote, UpdateDollDto},
+        friends::{
             FriendRemote, FriendRequestResponseDto, FriendshipResponseDto, SendFriendRequestDto,
             UserBasicDto,
         },
-    remotes::user::UserRemote,
+        user::UserRemote,
+    },
     services::{
-        cursor::start_cursor_tracking,
-        doll_editor::open_doll_editor_window,
+        cursor::start_cursor_tracking, doll_editor::open_doll_editor_window,
+        scene::open_splash_window,
     },
     state::{init_app_data, init_app_data_scoped, AppDataRefreshScope, FDOLL},
 };
@@ -78,6 +80,8 @@ fn setup_fdoll() -> Result<(), tauri::Error> {
         .with(console_layer)
         .init();
 
+    open_splash_window();
+
     state::init_fdoll_state(Some(_guard));
     async_runtime::spawn(async move { app::start_fdoll().await });
     Ok(())
@@ -334,7 +338,6 @@ fn quit_app() -> Result<(), String> {
 fn restart_app() -> Result<(), String> {
     let app_handle = get_app_handle();
     app_handle.restart();
-    Ok(())
 }
 
 #[tauri::command]

src-tauri/src/remotes/health.rs

@@ -0,0 +1,47 @@
+use reqwest::{Client, Error};
+use serde::{Deserialize, Serialize};
+use ts_rs::TS;
+
+use crate::{lock_r, state::FDOLL};
+
+#[derive(Default, Serialize, Deserialize, Clone, Debug, TS)]
+#[serde(rename_all = "camelCase")]
+#[ts(export)]
+pub struct HealthResponseDto {
+    pub status: String,
+    pub version: String,
+    pub uptime_secs: u64,
+    pub db: String,
+}
+
+pub struct HealthRemote {
+    pub base_url: String,
+    pub client: Client,
+}
+
+impl HealthRemote {
+    pub fn new() -> Self {
+        let guard = lock_r!(FDOLL);
+        Self {
+            base_url: guard
+                .app_config
+                .api_base_url
+                .as_ref()
+                .expect("App configuration error")
+                .clone(),
+            client: guard
+                .clients
+                .as_ref()
+                .expect("App configuration error")
+                .http_client
+                .clone(),
+        }
+    }
+
+    pub async fn get_health(&self) -> Result<HealthResponseDto, Error> {
+        let url = format!("{}/health", self.base_url);
+        let resp = self.client.get(url).send().await?;
+        let health = resp.json().await?;
+        Ok(health)
+    }
+}

src-tauri/src/remotes/mod.rs

@@ -1,4 +1,5 @@
 pub mod dolls;
 pub mod friends;
-pub mod user;
+pub mod health;
 pub mod session;
+pub mod user;

src-tauri/src/services/health_manager.rs

@@ -0,0 +1,82 @@
+use crate::get_app_handle;
+use tauri::Manager;
+use tauri_plugin_dialog::{DialogExt, MessageDialogBuilder, MessageDialogKind};
+use tauri_plugin_positioner::WindowExt;
+use tracing::{error, info};
+
+pub static HEALTH_MANAGER_WINDOW_LABEL: &str = "health_manager";
+
+pub fn open_health_manager_window() {
+    let app_handle = get_app_handle();
+    let existing_webview_window = app_handle.get_window(HEALTH_MANAGER_WINDOW_LABEL);
+
+    if let Some(window) = existing_webview_window {
+        if let Err(e) = window.show() {
+            error!("Failed to show existing health manager window: {}", e);
+            MessageDialogBuilder::new(
+                app_handle.dialog().clone(),
+                "Window Error",
+                "Failed to show the health manager screen. Please restart and try again.",
+            )
+            .kind(MessageDialogKind::Error)
+            .show(|_| {});
+        }
+        return;
+    }
+
+    let webview_window = match tauri::WebviewWindowBuilder::new(
+        app_handle,
+        HEALTH_MANAGER_WINDOW_LABEL,
+        tauri::WebviewUrl::App("/health-manager".into()),
+    )
+    .title("Health Manager")
+    .inner_size(420.0, 420.0)
+    .resizable(false)
+    .decorations(true)
+    .transparent(false)
+    .shadow(true)
+    .visible(false)
+    .skip_taskbar(false)
+    .always_on_top(false)
+    .visible_on_all_workspaces(false)
+    .build()
+    {
+        Ok(window) => {
+            info!("{} window builder succeeded", HEALTH_MANAGER_WINDOW_LABEL);
+            window
+        }
+        Err(e) => {
+            error!(
+                "Failed to build {} window: {}",
+                HEALTH_MANAGER_WINDOW_LABEL, e
+            );
+            return;
+        }
+    };
+
+    if let Err(e) = webview_window.move_window(tauri_plugin_positioner::Position::Center) {
+        error!("Failed to move health manager window to center: {}", e);
+    }
+
+    if let Err(e) = webview_window.show() {
+        error!("Failed to show health manager window: {}", e);
+        MessageDialogBuilder::new(
+            app_handle.dialog().clone(),
+            "Window Error",
+            "Failed to show the health manager screen. Please restart and try again.",
+        )
+        .kind(MessageDialogKind::Error)
+        .show(|_| {});
+    }
+}
+
+pub fn close_health_manager_window() {
+    let app_handle = get_app_handle();
+    if let Some(window) = app_handle.get_window(HEALTH_MANAGER_WINDOW_LABEL) {
+        if let Err(e) = window.close() {
+            error!("Failed to close health manager window: {}", e);
+        } else {
+            info!("Health manager window closed");
+        }
+    }
+}

src-tauri/src/services/mod.rs

@@ -2,8 +2,8 @@ pub mod app_menu;
 pub mod auth;
 pub mod cursor;
 pub mod doll_editor;
+pub mod health_manager;
 pub mod scene;
 pub mod sprite_recolor;
 pub mod welcome;
 pub mod ws;
-

src/routes/health-manager/+page.svelte

@@ -0,0 +1,21 @@
+<script>
+  import { invoke } from "@tauri-apps/api/core";
+</script>
+
+<div class="size-full p-4">
+  <div class="flex flex-col gap-4 size-full justify-between">
+    <div class="flex flex-col gap-2">
+      <p class="text-md font-light">Something is not right...</p>
+      <p class="opacity-70 text-3xl font-bold">
+        Seems like the server is inaccessible. Check your network?
+      </p>
+    </div>
+    <button
+      class="btn"
+      onclick={() => {
+        console.log("Retrying server health detection");
+        invoke("restart_app");
+      }}>Try again</button
+    >
+  </div>
+</div>